[{"has_accepted_license":"1","supplementarymaterial":"yes","status":"public","language":[{"iso":"eng"}],"citation":{"mla":"Li, Jinglun, et al. “Tunable Field-Linked s-Wave Interactions in Dipolar Fermi Mixtures.” <i>Communications Physics</i>, vol. 9, 201, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1038/s42005-026-02578-8\">10.1038/s42005-026-02578-8</a>.","ieee":"J. Li, G. Koutentakis, M. Hrast, M. Lemeshko, A. Schindewolf, and R. Al Hyder, “Tunable field-linked s-wave interactions in dipolar fermi mixtures,” <i>Communications Physics</i>, vol. 9. Springer Nature, 2026.","apa":"Li, J., Koutentakis, G., Hrast, M., Lemeshko, M., Schindewolf, A., &#38; Al Hyder, R. (2026). Tunable field-linked s-wave interactions in dipolar fermi mixtures. <i>Communications Physics</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s42005-026-02578-8\">https://doi.org/10.1038/s42005-026-02578-8</a>","ama":"Li J, Koutentakis G, Hrast M, Lemeshko M, Schindewolf A, Al Hyder R. Tunable field-linked s-wave interactions in dipolar fermi mixtures. <i>Communications Physics</i>. 2026;9. doi:<a href=\"https://doi.org/10.1038/s42005-026-02578-8\">10.1038/s42005-026-02578-8</a>","chicago":"Li, Jinglun, Georgios Koutentakis, Mateja Hrast, Mikhail Lemeshko, Andreas Schindewolf, and Ragheed Al Hyder. “Tunable Field-Linked s-Wave Interactions in Dipolar Fermi Mixtures.” <i>Communications Physics</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s42005-026-02578-8\">https://doi.org/10.1038/s42005-026-02578-8</a>.","ista":"Li J, Koutentakis G, Hrast M, Lemeshko M, Schindewolf A, Al Hyder R. 2026. Tunable field-linked s-wave interactions in dipolar fermi mixtures. Communications Physics. 9, 201.","short":"J. Li, G. Koutentakis, M. Hrast, M. Lemeshko, A. Schindewolf, R. Al Hyder, Communications Physics 9 (2026)."},"author":[{"first_name":"Jinglun","last_name":"Li","full_name":"Li, Jinglun","id":"ff19510a-0d2c-11ef-b018-c338ad2f4325"},{"first_name":"Georgios","id":"d7b23d3a-9e21-11ec-b482-f76739596b95","full_name":"Koutentakis, Georgios","last_name":"Koutentakis"},{"first_name":"Mateja","last_name":"Hrast","full_name":"Hrast, Mateja","id":"48dbb294-2a9c-11ef-905d-f56be71f0e5d"},{"orcid":"0000-0002-6990-7802","first_name":"Mikhail","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Schindewolf, Andreas","last_name":"Schindewolf","first_name":"Andreas"},{"first_name":"Ragheed","last_name":"Al Hyder","full_name":"Al Hyder, Ragheed","id":"d1c405be-ae15-11ed-8510-ccf53278162e"}],"intvolume":"         9","date_published":"2026-04-14T00:00:00Z","year":"2026","OA_type":"gold","researchdata_availability":"upon request","PlanS_conform":"1","file":[{"date_updated":"2026-06-24T06:09:35Z","file_size":1161879,"file_id":"22133","creator":"dernst","content_type":"application/pdf","success":1,"checksum":"3bf5852b54b9f13ec1679056a5f58c3a","relation":"main_file","access_level":"open_access","date_created":"2026-06-24T06:09:35Z","file_name":"2026_CommunicationsPhysics_Li.pdf"}],"abstract":[{"lang":"eng","text":"Spin mixtures of degenerate fermions are a cornerstone of quantum many-body physics, enabling superfluidity, polarons, and rich spin dynamics through s-wave scattering resonances. Combining them with strong, long-range dipolar interactions provides highly flexible control schemes promising even more exotic quantum phases. Recently, microwave shielding gave access to spin-polarized degenerate samples of dipolar fermionic molecules, where tunable p-wave interactions were enabled by field-linked resonances available only by compromising the shielding (due to experimental limitations). Here, we study the scattering properties of a fermionic dipolar spin mixture and show that a universal s-wave resonance is readily accessible without compromising the shielding. We develop a universal description of the tunable s-wave interaction and weakly bound tetratomic states based on the microwave-field parameters. The s-wave resonance paves the way to stable, controllable and strongly-interacting dipolar spin mixtures of deeply degenerate fermions and supports favorable conditions to reach this regime via evaporative cooling."}],"oa_version":"Published Version","corr_author":"1","doi":"10.1038/s42005-026-02578-8","ddc":["530"],"article_processing_charge":"Yes","publisher":"Springer Nature","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"arxiv":1,"type":"journal_article","project":[{"name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3","grant_number":"F100403"},{"_id":"8fa7db46-16d5-11f0-9cad-917600954daf","name":"Polarons in Lead Halide Perovskites","grant_number":"12078"}],"date_updated":"2026-06-24T06:10:44Z","date_created":"2026-06-21T22:02:58Z","day":"14","DOAJ_listed":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","department":[{"_id":"MiLe"}],"publication_status":"published","volume":9,"dataavailabilitystatement":"The data that support the findings of this study are available from the corresponding authors upon request. The computational codes that were used to generate the figures presented in this study are available from the corresponding authors upon request.","oa":1,"OA_place":"publisher","publication_identifier":{"eissn":["2399-3650"]},"acknowledgement":"J.-L.Li thanks Gaoren Wang for valuable discussions on the absorbing boundary condition. G.M.K. thanks P. Giannakeas for fruitful discussions during the initial stages of this study. G.M.K. was funded by the Austrian Science Fund (FWF) [10.55776/F1004]. R.A. received funding from the Austrian Academy of Science ÖAW grant No. PR1029OEAW03. A.S. acknowledges funding from the European Union’s Horizon Europe research and innovation programme under grant agreement No. 101219560.","external_id":{"arxiv":["2506.23318"]},"quality_controlled":"1","article_number":"201","das_tickbox":"1","scopus_import":"1","month":"04","_id":"22100","title":"Tunable field-linked s-wave interactions in dipolar fermi mixtures","publication":"Communications Physics","file_date_updated":"2026-06-24T06:09:35Z"},{"scopus_import":"1","month":"02","_id":"21149","title":"Bottom-up analysis of rovibrational helical dichroism","file_date_updated":"2026-02-10T11:25:46Z","publication":"Physical Review Letters","volume":136,"oa":1,"OA_place":"publisher","acknowledgement":"This research was funded in whole or in part by the Austrian Science Fund (FWF) [10.55776/F1004].","publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"external_id":{"arxiv":["2505.16393"]},"quality_controlled":"1","article_number":"053204","date_created":"2026-02-06T10:53:17Z","day":"05","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"MiLe"}],"publication_status":"published","issue":"5","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"arxiv":1,"type":"journal_article","date_updated":"2026-02-10T11:30:37Z","project":[{"name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3","grant_number":"F100403"}],"article_processing_charge":"Yes (via OA deal)","publisher":"American Physical Society","abstract":[{"lang":"eng","text":"We present a general theoretical framework for helical dichroism (HD), establishing an explicit link between chiral resolution and orbital angular momentum (OAM) exchange in light–matter interaction. Tracing microscopic mechanisms of the OAM transfer, we derive rotational selection rules, which establish that HD emerges only from the spin–orbit coupling of light, even for beams without the far-field OAM. Our findings refine the conditions for observing HD, provide a tool to re-examine the outcome of prior experiments, and guide future designs for chiral sensing with structured light."}],"file":[{"date_updated":"2026-02-10T11:25:46Z","file_size":511312,"file_id":"21210","creator":"dernst","success":1,"content_type":"application/pdf","checksum":"805c929fff9fd4d0e733293eaace67b8","access_level":"open_access","relation":"main_file","date_created":"2026-02-10T11:25:46Z","file_name":"2026_PhysicalReviewLetters_Hrast.pdf"}],"oa_version":"Published Version","doi":"10.1103/fkf1-1jml","corr_author":"1","ddc":["530"],"date_published":"2026-02-05T00:00:00Z","year":"2026","OA_type":"hybrid","PlanS_conform":"1","status":"public","has_accepted_license":"1","language":[{"iso":"eng"}],"citation":{"chicago":"Hrast, Mateja, Georgios Koutentakis, Mikhail Maslov, and Mikhail Lemeshko. “Bottom-up Analysis of Rovibrational Helical Dichroism.” <i>Physical Review Letters</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/fkf1-1jml\">https://doi.org/10.1103/fkf1-1jml</a>.","short":"M. Hrast, G. Koutentakis, M. Maslov, M. Lemeshko, Physical Review Letters 136 (2026).","ista":"Hrast M, Koutentakis G, Maslov M, Lemeshko M. 2026. Bottom-up analysis of rovibrational helical dichroism. Physical Review Letters. 136(5), 053204.","mla":"Hrast, Mateja, et al. “Bottom-up Analysis of Rovibrational Helical Dichroism.” <i>Physical Review Letters</i>, vol. 136, no. 5, 053204, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/fkf1-1jml\">10.1103/fkf1-1jml</a>.","apa":"Hrast, M., Koutentakis, G., Maslov, M., &#38; Lemeshko, M. (2026). Bottom-up analysis of rovibrational helical dichroism. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/fkf1-1jml\">https://doi.org/10.1103/fkf1-1jml</a>","ieee":"M. Hrast, G. Koutentakis, M. Maslov, and M. Lemeshko, “Bottom-up analysis of rovibrational helical dichroism,” <i>Physical Review Letters</i>, vol. 136, no. 5. American Physical Society, 2026.","ama":"Hrast M, Koutentakis G, Maslov M, Lemeshko M. Bottom-up analysis of rovibrational helical dichroism. <i>Physical Review Letters</i>. 2026;136(5). doi:<a href=\"https://doi.org/10.1103/fkf1-1jml\">10.1103/fkf1-1jml</a>"},"author":[{"first_name":"Mateja","id":"48dbb294-2a9c-11ef-905d-f56be71f0e5d","last_name":"Hrast","full_name":"Hrast, Mateja"},{"id":"d7b23d3a-9e21-11ec-b482-f76739596b95","last_name":"Koutentakis","full_name":"Koutentakis, Georgios","first_name":"Georgios"},{"last_name":"Maslov","full_name":"Maslov, Mikhail","id":"2E65BB0E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-4074-2570","first_name":"Mikhail"},{"first_name":"Mikhail","orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko"}],"intvolume":"       136"},{"oa":1,"OA_place":"publisher","volume":8,"quality_controlled":"1","article_number":"015071","acknowledgement":"This research was funded in whole or in part by the Austrian Science Fund (FWF) [10.55776/F1004]. For open access purposes, the author has applied a CC BY public copyright license to any author accepted manuscript version arising from this submission.","publication_identifier":{"eissn":["2515-7647"]},"external_id":{"arxiv":["2508.12973"]},"scopus_import":"1","month":"03","_id":"21470","publication":"Journal of Physics: Photonics","file_date_updated":"2026-03-23T13:24:01Z","title":"The R-index: A universal metric for evaluating OAM content and mode purity in optical fields","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"type":"journal_article","arxiv":1,"project":[{"grant_number":"F100403","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3","name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions"}],"date_updated":"2026-03-23T13:26:26Z","date_created":"2026-03-22T23:04:32Z","day":"10","publication_status":"published","issue":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","department":[{"_id":"MiLe"}],"file":[{"checksum":"0ec8a2d3f9efa704203a41f068344974","content_type":"application/pdf","success":1,"date_created":"2026-03-23T13:24:01Z","file_name":"2026_JPhysPhotonics_Bahl.pdf","access_level":"open_access","relation":"main_file","file_size":1150404,"date_updated":"2026-03-23T13:24:01Z","creator":"dernst","file_id":"21476"}],"abstract":[{"lang":"eng","text":"Despite its pivotal role in optical manipulation, high capacity communications, and quantum information, a general measure of orbital angular momentum (OAM) in structured light remains elusive. In optical fields, where multiple vortices coexist, the local nature of vortex OAM and the absence of a common rotation axis make the total OAM of the field difficult to quantify. Here, we introduce the R index—a metric that captures the intrinsic OAM content of any structured optical field, from pure Laguerre–Gaussian modes to arbitrary multi vortex superpositions. Not only does this metric quantify the total OAM, it also assesses field purity, providing insight into the fidelity and robustness of the OAM generation. By unifying OAM characterization into a single figure of merit, the R index enables direct comparison across diverse beam profiles and facilitates the identification of optimal configurations for both foundational studies and applied technologies."}],"corr_author":"1","doi":"10.1088/2515-7647/ae3506","ddc":["530"],"oa_version":"Published Version","article_processing_charge":"Yes (in subscription journal)","publisher":"IOP Publishing","has_accepted_license":"1","status":"public","language":[{"iso":"eng"}],"intvolume":"         8","citation":{"chicago":"Bahl, Monika, Georgios Koutentakis, Mikhail Maslov, Tom Jungnickel, Timo Gaßen, Mikhail Lemeshko, and Oliver H. Heckl. “The R-Index: A Universal Metric for Evaluating OAM Content and Mode Purity in Optical Fields.” <i>Journal of Physics: Photonics</i>. IOP Publishing, 2026. <a href=\"https://doi.org/10.1088/2515-7647/ae3506\">https://doi.org/10.1088/2515-7647/ae3506</a>.","short":"M. Bahl, G. Koutentakis, M. Maslov, T. Jungnickel, T. Gaßen, M. Lemeshko, O.H. Heckl, Journal of Physics: Photonics 8 (2026).","ista":"Bahl M, Koutentakis G, Maslov M, Jungnickel T, Gaßen T, Lemeshko M, Heckl OH. 2026. The R-index: A universal metric for evaluating OAM content and mode purity in optical fields. Journal of Physics: Photonics. 8(1), 015071.","ieee":"M. Bahl <i>et al.</i>, “The R-index: A universal metric for evaluating OAM content and mode purity in optical fields,” <i>Journal of Physics: Photonics</i>, vol. 8, no. 1. IOP Publishing, 2026.","apa":"Bahl, M., Koutentakis, G., Maslov, M., Jungnickel, T., Gaßen, T., Lemeshko, M., &#38; Heckl, O. H. (2026). The R-index: A universal metric for evaluating OAM content and mode purity in optical fields. <i>Journal of Physics: Photonics</i>. IOP Publishing. <a href=\"https://doi.org/10.1088/2515-7647/ae3506\">https://doi.org/10.1088/2515-7647/ae3506</a>","mla":"Bahl, Monika, et al. “The R-Index: A Universal Metric for Evaluating OAM Content and Mode Purity in Optical Fields.” <i>Journal of Physics: Photonics</i>, vol. 8, no. 1, 015071, IOP Publishing, 2026, doi:<a href=\"https://doi.org/10.1088/2515-7647/ae3506\">10.1088/2515-7647/ae3506</a>.","ama":"Bahl M, Koutentakis G, Maslov M, et al. The R-index: A universal metric for evaluating OAM content and mode purity in optical fields. <i>Journal of Physics: Photonics</i>. 2026;8(1). doi:<a href=\"https://doi.org/10.1088/2515-7647/ae3506\">10.1088/2515-7647/ae3506</a>"},"author":[{"first_name":"Monika","last_name":"Bahl","full_name":"Bahl, Monika"},{"id":"d7b23d3a-9e21-11ec-b482-f76739596b95","full_name":"Koutentakis, Georgios","last_name":"Koutentakis","first_name":"Georgios"},{"id":"2E65BB0E-F248-11E8-B48F-1D18A9856A87","full_name":"Maslov, Mikhail","last_name":"Maslov","first_name":"Mikhail","orcid":"0000-0003-4074-2570"},{"full_name":"Jungnickel, Tom","last_name":"Jungnickel","first_name":"Tom"},{"first_name":"Timo","full_name":"Gaßen, Timo","last_name":"Gaßen"},{"last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","first_name":"Mikhail"},{"last_name":"Heckl","full_name":"Heckl, Oliver H.","first_name":"Oliver H."}],"date_published":"2026-03-10T00:00:00Z","year":"2026","OA_type":"hybrid"},{"article_number":"013297","quality_controlled":"1","external_id":{"arxiv":["2512.15260"]},"acknowledgement":"We thank Max Hachmann, Andreas Hemmerich, and Yann Kiefer for valuable discussions. This work has been funded by the Cluster of Excellence “Advanced Imaging of Matter” of the Deutsche Forschungsgemeinschaft (DFG) - EXC 2056 - Project ID 390715994. G.M.K. has received funding by the Austrian Science Fund (FWF) 10.55776/F1004.","publication_identifier":{"issn":["2643-1564"]},"OA_place":"publisher","oa":1,"volume":8,"publication":"Physical Review Research","file_date_updated":"2026-04-07T09:34:31Z","title":"Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms","_id":"21660","scopus_import":"1","month":"03","project":[{"grant_number":"F100403","name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3"}],"date_updated":"2026-04-07T09:37:57Z","type":"journal_article","arxiv":1,"tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"publication_status":"published","department":[{"_id":"MiLe"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","DOAJ_listed":"1","day":"18","date_created":"2026-04-05T22:01:32Z","ddc":["530"],"doi":"10.1103/rdsn-stlq","corr_author":"1","oa_version":"Published Version","file":[{"checksum":"339bff9d13486a8028049404988b9b0b","success":1,"content_type":"application/pdf","access_level":"open_access","relation":"main_file","date_created":"2026-04-07T09:34:31Z","file_name":"2026_PhysicalReviewResearch_Becker.pdf","file_size":2131627,"date_updated":"2026-04-07T09:34:31Z","creator":"dernst","file_id":"21667"}],"abstract":[{"lang":"eng","text":"Kapitza-Dirac scattering, the diffraction of matter waves from a standing light field, is widely utilized in ultracold gases, but its behavior in the strongly interacting regime is an open question. Here, we develop a numerically exact two-body description of Kapitza-Dirac scattering for two contact-interacting atoms in a one-dimensional harmonic trap subjected to a pulsed optical lattice, enabling us to obtain the numerically exact dynamics. We map how interaction strength, lattice depth, lattice wave number, and pulse duration reshape the diffraction pattern, leading to an interaction-dependent population redistribution in real and momentum space. By comparing the exact dynamics to an impulsive sudden-approximation description, we delineate the parameter regimes where it remains accurate and those, notably at strong attraction and small lattice wave number, where it fails. Our results provide a controlled few-body benchmark for interacting Kapitza-Dirac scattering and quantitative guidance for Kapitza-Dirac-based probes of ultracold atomic systems."}],"publisher":"American Physical Society","article_processing_charge":"Yes","intvolume":"         8","author":[{"full_name":"Becker, A.","last_name":"Becker","first_name":"A."},{"first_name":"Georgios","full_name":"Koutentakis, Georgios","last_name":"Koutentakis","id":"d7b23d3a-9e21-11ec-b482-f76739596b95"},{"first_name":"P.","full_name":"Schmelcher, P.","last_name":"Schmelcher"}],"citation":{"ama":"Becker A, Koutentakis G, Schmelcher P. Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms. <i>Physical Review Research</i>. 2026;8. doi:<a href=\"https://doi.org/10.1103/rdsn-stlq\">10.1103/rdsn-stlq</a>","mla":"Becker, A., et al. “Two-Body Kapitza-Dirac Scattering of One-Dimensional Ultracold Atoms.” <i>Physical Review Research</i>, vol. 8, 013297, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/rdsn-stlq\">10.1103/rdsn-stlq</a>.","ieee":"A. Becker, G. Koutentakis, and P. Schmelcher, “Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms,” <i>Physical Review Research</i>, vol. 8. American Physical Society, 2026.","apa":"Becker, A., Koutentakis, G., &#38; Schmelcher, P. (2026). Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/rdsn-stlq\">https://doi.org/10.1103/rdsn-stlq</a>","short":"A. Becker, G. Koutentakis, P. Schmelcher, Physical Review Research 8 (2026).","ista":"Becker A, Koutentakis G, Schmelcher P. 2026. Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms. Physical Review Research. 8, 013297.","chicago":"Becker, A., Georgios Koutentakis, and P. Schmelcher. “Two-Body Kapitza-Dirac Scattering of One-Dimensional Ultracold Atoms.” <i>Physical Review Research</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/rdsn-stlq\">https://doi.org/10.1103/rdsn-stlq</a>."},"language":[{"iso":"eng"}],"has_accepted_license":"1","status":"public","PlanS_conform":"1","OA_type":"gold","date_published":"2026-03-18T00:00:00Z","year":"2026"},{"date_created":"2025-02-18T01:41:27Z","day":"18","publication_status":"published","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","department":[{"_id":"GradSch"},{"_id":"MiLe"}],"acknowledged_ssus":[{"_id":"CampIT"},{"_id":"E-Lib"},{"_id":"SSU"}],"license":"https://creativecommons.org/licenses/by-nc-sa/4.0/","tmp":{"image":"/images/cc_by_nc_sa.png","name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode","short":"CC BY-NC-SA (4.0)"},"type":"dissertation","date_updated":"2026-04-16T12:20:38Z","project":[{"grant_number":"801770","_id":"2688CF98-B435-11E9-9278-68D0E5697425","name":"Angulon: physics and applications of a new quasiparticle","call_identifier":"H2020"},{"_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3","name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","grant_number":"F100403"}],"month":"02","_id":"19048","file_date_updated":"2025-02-18T14:25:59Z","title":"Emergent physics of rotating quantum impurities in many-body environments","oa":1,"page":"86","OA_place":"publisher","acknowledgement":"I am grateful to the European Research Council (ERC) [10.3030/801770] and Austrian\r\nScience Fund (FWF) [10.55776/F1004] for funding my research and to the Physical\r\nReview journals for publishing it. I also want to thank the VCQ (previously CoQuS) and\r\nIQOQI for organizing wonderful networking events for the physics community in Vienna\r\nand Innsbruck, respectively. Moreover, I thank Austrian Science Fund (FWF) for the\r\ncontinuous support for quantum research.","publication_identifier":{"issn":["2663-337X"]},"year":"2025","date_published":"2025-02-18T00:00:00Z","has_accepted_license":"1","status":"public","language":[{"iso":"eng"}],"ec_funded":1,"citation":{"chicago":"Maslov, Mikhail. “Emergent Physics of Rotating Quantum Impurities in Many-Body Environments.” Institute of Science and Technology Austria, 2025. <a href=\"https://doi.org/10.15479/at:ista:19048\">https://doi.org/10.15479/at:ista:19048</a>.","short":"M. Maslov, Emergent Physics of Rotating Quantum Impurities in Many-Body Environments, Institute of Science and Technology Austria, 2025.","ista":"Maslov M. 2025. Emergent physics of rotating quantum impurities in many-body environments. Institute of Science and Technology Austria.","mla":"Maslov, Mikhail. <i>Emergent Physics of Rotating Quantum Impurities in Many-Body Environments</i>. Institute of Science and Technology Austria, 2025, doi:<a href=\"https://doi.org/10.15479/at:ista:19048\">10.15479/at:ista:19048</a>.","apa":"Maslov, M. (2025). <i>Emergent physics of rotating quantum impurities in many-body environments</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:19048\">https://doi.org/10.15479/at:ista:19048</a>","ieee":"M. Maslov, “Emergent physics of rotating quantum impurities in many-body environments,” Institute of Science and Technology Austria, 2025.","ama":"Maslov M. Emergent physics of rotating quantum impurities in many-body environments. 2025. doi:<a href=\"https://doi.org/10.15479/at:ista:19048\">10.15479/at:ista:19048</a>"},"author":[{"full_name":"Maslov, Mikhail","last_name":"Maslov","id":"2E65BB0E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-4074-2570","first_name":"Mikhail"}],"supervisor":[{"orcid":"0000-0002-6990-7802","first_name":"Mikhail","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"}],"article_processing_charge":"No","publisher":"Institute of Science and Technology Austria","related_material":{"record":[{"id":"10845","status":"public","relation":"part_of_dissertation"},{"id":"7933","status":"public","relation":"part_of_dissertation"},{"status":"public","id":"18087","relation":"part_of_dissertation"}]},"abstract":[{"lang":"eng","text":"Rotations are found in physics problems at all scales: from spatial motion of celestial bodies, to transitions between quantum states of atoms and molecules. Mathematically, they represent a fundamental class of transformations and symmetries. Unlike spatial displacements, rotational transformations in three-dimensional space  are non-commutative: the result of applying a sequence of rotations depends on the order of these operations. This feature makes the emergent physics that involves rotations rather intricate, but instrumental for studies of highly-interconnected many-body systems. In the presence of an environment, rotational properties of an object change, due to the interaction with particles of the environment. Owing to the complexity of this interaction, it can be engineered to exhibit certain properties of interest. In this Thesis, we examine several scenarios of how the rotational behavior of an impurity can be modified by interactions with its environment."}],"degree_awarded":"PhD","file":[{"checksum":"5822a4dd31724c512b37c658af1787ab","content_type":"application/pdf","access_level":"open_access","relation":"main_file","file_name":"thesis_Maslov.pdf","date_created":"2025-02-18T14:25:59Z","file_size":7779825,"date_updated":"2025-02-18T14:25:59Z","creator":"mmaslov","file_id":"19061"},{"file_size":14453726,"date_updated":"2025-02-18T14:25:59Z","creator":"mmaslov","file_id":"19062","checksum":"89bdce4774406d26ceca88a8bbcd6a9a","content_type":"application/zip","relation":"source_file","access_level":"open_access","file_name":"thesis_Maslov_source.zip","date_created":"2025-02-18T14:25:59Z"}],"doi":"10.15479/at:ista:19048","corr_author":"1","ddc":["539","535","541"],"oa_version":"Published Version","alternative_title":["ISTA Thesis"]},{"article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"MiLe"}],"issue":"4","publication_status":"published","date_created":"2025-11-23T23:01:39Z","day":"01","DOAJ_listed":"1","date_updated":"2025-12-01T15:22:01Z","project":[{"grant_number":"F100403","name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3"}],"tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"type":"journal_article","arxiv":1,"isi":1,"_id":"20666","title":"Competition of light-and phonon-dressing in microwave-dressed Bose polarons","file_date_updated":"2025-11-24T08:42:42Z","publication":"Scipost Physics","scopus_import":"1","month":"10","publication_identifier":{"eissn":["2542-4653"]},"acknowledgement":"G.M.K. has received funding by the Austrian Science Fund (FWF)\r\n[DOI: 10.55776/F1004]. S.I.M acknowledges support from the Missouri University of Science and Technology, Department of Physics, Startup fund. F.G. acknowledges funding by the\r\nDeutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy – EXC-2111 — 390814868. H.R.S. acknowledges support for ITAMP by the\r\nNSF. P.S. acknowledges funding by the Cluster of Excellence “Advanced Imaging of Matter” of\r\nthe Deutsche Forschungsgemeinschaft (DFG) - EXC 2056 - project ID 390715994.","external_id":{"isi":["001593017800002"],"arxiv":["2504.03411"]},"quality_controlled":"1","article_number":"093","volume":19,"oa":1,"OA_place":"publisher","year":"2025","date_published":"2025-10-01T00:00:00Z","OA_type":"diamond","PlanS_conform":"1","citation":{"chicago":"Koutentakis, Georgios, S. I. Mistakidis, F. Grusdt, H. R. Sadeghpour, and P. Schmelcher. “Competition of Light-and Phonon-Dressing in Microwave-Dressed Bose Polarons.” <i>Scipost Physics</i>. SciPost Foundation, 2025. <a href=\"https://doi.org/10.21468/SciPostPhys.19.4.093\">https://doi.org/10.21468/SciPostPhys.19.4.093</a>.","ista":"Koutentakis G, Mistakidis SI, Grusdt F, Sadeghpour HR, Schmelcher P. 2025. Competition of light-and phonon-dressing in microwave-dressed Bose polarons. Scipost Physics. 19(4), 093.","short":"G. Koutentakis, S.I. Mistakidis, F. Grusdt, H.R. Sadeghpour, P. Schmelcher, Scipost Physics 19 (2025).","mla":"Koutentakis, Georgios, et al. “Competition of Light-and Phonon-Dressing in Microwave-Dressed Bose Polarons.” <i>Scipost Physics</i>, vol. 19, no. 4, 093, SciPost Foundation, 2025, doi:<a href=\"https://doi.org/10.21468/SciPostPhys.19.4.093\">10.21468/SciPostPhys.19.4.093</a>.","ieee":"G. Koutentakis, S. I. Mistakidis, F. Grusdt, H. R. Sadeghpour, and P. Schmelcher, “Competition of light-and phonon-dressing in microwave-dressed Bose polarons,” <i>Scipost Physics</i>, vol. 19, no. 4. SciPost Foundation, 2025.","apa":"Koutentakis, G., Mistakidis, S. I., Grusdt, F., Sadeghpour, H. R., &#38; Schmelcher, P. (2025). Competition of light-and phonon-dressing in microwave-dressed Bose polarons. <i>Scipost Physics</i>. SciPost Foundation. <a href=\"https://doi.org/10.21468/SciPostPhys.19.4.093\">https://doi.org/10.21468/SciPostPhys.19.4.093</a>","ama":"Koutentakis G, Mistakidis SI, Grusdt F, Sadeghpour HR, Schmelcher P. Competition of light-and phonon-dressing in microwave-dressed Bose polarons. <i>Scipost Physics</i>. 2025;19(4). doi:<a href=\"https://doi.org/10.21468/SciPostPhys.19.4.093\">10.21468/SciPostPhys.19.4.093</a>"},"author":[{"first_name":"Georgios","full_name":"Koutentakis, Georgios","last_name":"Koutentakis","id":"d7b23d3a-9e21-11ec-b482-f76739596b95"},{"full_name":"Mistakidis, S. I.","last_name":"Mistakidis","first_name":"S. I."},{"first_name":"F.","last_name":"Grusdt","full_name":"Grusdt, F."},{"first_name":"H. R.","full_name":"Sadeghpour, H. R.","last_name":"Sadeghpour"},{"first_name":"P.","last_name":"Schmelcher","full_name":"Schmelcher, P."}],"intvolume":"        19","status":"public","has_accepted_license":"1","language":[{"iso":"eng"}],"article_processing_charge":"No","publisher":"SciPost Foundation","oa_version":"Published Version","doi":"10.21468/SciPostPhys.19.4.093","corr_author":"1","ddc":["530"],"file":[{"date_created":"2025-11-24T08:42:42Z","file_name":"2025_SciPostPhys_Koutentakis.pdf","access_level":"open_access","relation":"main_file","checksum":"04d0e47ba66c63737431d7b8ed1df4bc","content_type":"application/pdf","success":1,"creator":"dernst","file_id":"20673","file_size":1725787,"date_updated":"2025-11-24T08:42:42Z"}],"abstract":[{"text":"We theoretically investigate the stationary properties of a spin-1/2 impurity immersed in a one-dimensional confined Bose gas. In particular, we consider coherently coupled spin states with an external field, where only one spin component interacts with the bath, enabling light dressing of the impurity and spin-dependent bath-impurity interactions. Through detailed comparisons with ab-initio many-body simulations, we demonstrate that the composite system is accurately described by a simplified effective Hamiltonian. The latter builds upon previously developed effective potential approaches in the absence of light dressing. It can be used to extract the impurity energy, residue, effective mass, and anharmonicity induced by the phononic dressing. Light-dressing is shown to increase the polaron residue, undressing the impurity from phononic excitations because of strong spin coupling. For strong repulsions, previously shown to trigger dynamical Bose polaron decay (a phenomenon called temporal orthogonality catastrophe), it is explained that strong light-dressing stabilizes a repulsive polaron-dressed state. Our results establish the effective Hamiltonian framework as a powerful tool for exploring strongly interacting polaronic systems and corroborating forthcoming experimental realizations.","lang":"eng"}]},{"abstract":[{"lang":"eng","text":"We investigate the real-time dynamics of a quenched quantum impurity immersed in a one-dimensional ultracold Fermi gas, focusing on the breakdown of the adiabatic Born-Oppenheimer approximation due to nonadiabatic effects. Despite a sizable impurity-bath mass imbalance, increasing interactions induce strong nonadiabatic couplings, disrupting adiabatic motion and enabling population transfer between the adiabatic potential energy curves. These transitions are governed by conical intersections arising from the pseudo Jahn-Teller effect, dynamically shaping the impurity's motion through the bath. Using ab initio simulations via the multilayer multiconfiguration time-dependent Hartree method and a multichannel Born-Oppenheimer framework, we track the impurity's evolution and directly prove the dynamical manifestation of the pseudo Jahn-Teller effect. We analyze two key scenarios: (i) a small initial shift, where a single avoided crossing drives transitions, and (ii) a large shift, where multiple avoided crossings lead to enhanced nonadiabaticity, self-trapping, and energy redistribution. Our findings establish ultracold fermionic few-body systems as tunable platforms for studying nonadiabatic quantum dynamics, opening new avenues for controlled impurity transport in strongly correlated environments."}],"file":[{"date_updated":"2025-12-09T14:14:46Z","file_size":2878032,"file_id":"20754","creator":"dernst","success":1,"content_type":"application/pdf","checksum":"b9f5ccd6957759b0e578bc817a050532","date_created":"2025-12-09T14:14:46Z","file_name":"2025_PhysReviewResearch_Becker.pdf","access_level":"open_access","relation":"main_file"}],"ddc":["530"],"doi":"10.1103/2fr6-b59y","corr_author":"1","oa_version":"Published Version","article_processing_charge":"Yes","publisher":"American Physical Society","language":[{"iso":"eng"}],"has_accepted_license":"1","status":"public","intvolume":"         7","author":[{"last_name":"Becker","full_name":"Becker, A.","first_name":"A."},{"first_name":"Georgios","full_name":"Koutentakis, Georgios","last_name":"Koutentakis","id":"d7b23d3a-9e21-11ec-b482-f76739596b95"},{"full_name":"Schmelcher, P.","last_name":"Schmelcher","first_name":"P."}],"citation":{"ama":"Becker A, Koutentakis G, Schmelcher P. Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions. <i>Physical Review Research</i>. 2025;7(3). doi:<a href=\"https://doi.org/10.1103/2fr6-b59y\">10.1103/2fr6-b59y</a>","mla":"Becker, A., et al. “Dynamical Probe of the Pseudo Jahn-Teller Effect in One-Dimensional Confined Fermions.” <i>Physical Review Research</i>, vol. 7, no. 3, 033088, American Physical Society, 2025, doi:<a href=\"https://doi.org/10.1103/2fr6-b59y\">10.1103/2fr6-b59y</a>.","apa":"Becker, A., Koutentakis, G., &#38; Schmelcher, P. (2025). Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/2fr6-b59y\">https://doi.org/10.1103/2fr6-b59y</a>","ieee":"A. Becker, G. Koutentakis, and P. Schmelcher, “Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions,” <i>Physical Review Research</i>, vol. 7, no. 3. American Physical Society, 2025.","ista":"Becker A, Koutentakis G, Schmelcher P. 2025. Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions. Physical Review Research. 7(3), 033088.","short":"A. Becker, G. Koutentakis, P. Schmelcher, Physical Review Research 7 (2025).","chicago":"Becker, A., Georgios Koutentakis, and P. Schmelcher. “Dynamical Probe of the Pseudo Jahn-Teller Effect in One-Dimensional Confined Fermions.” <i>Physical Review Research</i>. American Physical Society, 2025. <a href=\"https://doi.org/10.1103/2fr6-b59y\">https://doi.org/10.1103/2fr6-b59y</a>."},"PlanS_conform":"1","OA_type":"gold","year":"2025","date_published":"2025-07-01T00:00:00Z","OA_place":"publisher","oa":1,"volume":7,"article_number":"033088","quality_controlled":"1","external_id":{"arxiv":["2503.09835"]},"publication_identifier":{"issn":["2643-1564"]},"acknowledgement":"This work has been funded by the Cluster of Excellence “Advanced Imaging of Matter” of the Deutsche Forschungsgemeinschaft (DFG) - EXC 2056 - Project ID 390715994. G.K.M. has received funding from the Austrian Science Fund (FWF) [DOI: 10.55776/F1004].","scopus_import":"1","month":"07","title":"Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions","file_date_updated":"2025-12-09T14:14:46Z","publication":"Physical Review Research","_id":"20732","arxiv":1,"type":"journal_article","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"date_updated":"2025-12-09T14:16:15Z","project":[{"name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3","grant_number":"F100403"}],"DOAJ_listed":"1","day":"01","date_created":"2025-12-07T23:02:02Z","publication_status":"published","issue":"3","department":[{"_id":"MiLe"}],"article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"abstract":[{"text":"We present a theory describing the interaction of structured light, such as light carrying orbital angular momentum, with molecules. The light-matter interaction Hamiltonian we derive is expressed through couplings between spherical gradients of the electric field and the (transition) electric multipole moments of a particle of any nontrivial rotation point group. Our model can therefore accommodate an arbitrary complexity of the molecular and electric field structure, and it can be straightforwardly extended to atoms or nanostructures. Applying this framework to rovibrational spectroscopy of molecules, we uncover the general mechanism of angular momentum exchange between the spin and orbital angular momenta of light, molecular rotation, and its center-of-mass motion. We show that the nonzero vorticity of Laguerre-Gaussian beams can strongly enhance certain rovibrational transitions that are considered forbidden in the case of nonhelical light. We discuss the experimental requirements for the observation of these forbidden transitions in state-of-the-art spatially resolved spectroscopy measurements.","lang":"eng"}],"file":[{"date_updated":"2024-09-23T09:46:20Z","file_size":1563824,"file_id":"18125","creator":"dernst","content_type":"application/pdf","success":1,"checksum":"8f744d94956a1683b473b1cf9b411a37","date_created":"2024-09-23T09:46:20Z","file_name":"2024_PhysicalReviewResearch_Maslov.pdf","relation":"main_file","access_level":"open_access"}],"ddc":["530"],"corr_author":"1","doi":"10.1103/physrevresearch.6.033277","oa_version":"Published Version","publisher":"American Physical Society","article_processing_charge":"Yes","related_material":{"record":[{"status":"public","id":"19048","relation":"dissertation_contains"}]},"ec_funded":1,"language":[{"iso":"eng"}],"has_accepted_license":"1","status":"public","intvolume":"         6","author":[{"first_name":"Mikhail","orcid":"0000-0003-4074-2570","id":"2E65BB0E-F248-11E8-B48F-1D18A9856A87","full_name":"Maslov, Mikhail","last_name":"Maslov"},{"full_name":"Koutentakis, Georgios","last_name":"Koutentakis","id":"d7b23d3a-9e21-11ec-b482-f76739596b95","first_name":"Georgios"},{"full_name":"Hrast, Mateja","last_name":"Hrast","id":"48dbb294-2a9c-11ef-905d-f56be71f0e5d","first_name":"Mateja"},{"full_name":"Heckl, Oliver H.","last_name":"Heckl","first_name":"Oliver H."},{"orcid":"0000-0002-6990-7802","first_name":"Mikhail","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"}],"citation":{"mla":"Maslov, Mikhail, et al. “Theory of Angular Momentum Transfer from Light to Molecules.” <i>Physical Review Research</i>, vol. 6, no. 3, 033277, American Physical Society, 2024, doi:<a href=\"https://doi.org/10.1103/physrevresearch.6.033277\">10.1103/physrevresearch.6.033277</a>.","ieee":"M. Maslov, G. Koutentakis, M. Hrast, O. H. Heckl, and M. Lemeshko, “Theory of angular momentum transfer from light to molecules,” <i>Physical Review Research</i>, vol. 6, no. 3. American Physical Society, 2024.","apa":"Maslov, M., Koutentakis, G., Hrast, M., Heckl, O. H., &#38; Lemeshko, M. (2024). Theory of angular momentum transfer from light to molecules. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevresearch.6.033277\">https://doi.org/10.1103/physrevresearch.6.033277</a>","ama":"Maslov M, Koutentakis G, Hrast M, Heckl OH, Lemeshko M. Theory of angular momentum transfer from light to molecules. <i>Physical Review Research</i>. 2024;6(3). doi:<a href=\"https://doi.org/10.1103/physrevresearch.6.033277\">10.1103/physrevresearch.6.033277</a>","chicago":"Maslov, Mikhail, Georgios Koutentakis, Mateja Hrast, Oliver H. Heckl, and Mikhail Lemeshko. “Theory of Angular Momentum Transfer from Light to Molecules.” <i>Physical Review Research</i>. American Physical Society, 2024. <a href=\"https://doi.org/10.1103/physrevresearch.6.033277\">https://doi.org/10.1103/physrevresearch.6.033277</a>.","ista":"Maslov M, Koutentakis G, Hrast M, Heckl OH, Lemeshko M. 2024. Theory of angular momentum transfer from light to molecules. Physical Review Research. 6(3), 033277.","short":"M. Maslov, G. Koutentakis, M. Hrast, O.H. Heckl, M. Lemeshko, Physical Review Research 6 (2024)."},"OA_type":"gold","date_published":"2024-09-10T00:00:00Z","year":"2024","OA_place":"publisher","oa":1,"volume":6,"article_number":"033277","quality_controlled":"1","external_id":{"arxiv":["2310.00095"]},"acknowledgement":"We are grateful to Emilio Pisanty and Philipp Lunt for valuable discussions. This research was funded wholly or in part by the Austrian Science Fund (FWF) [10.55776/F1004]. G.M.K. gratefully acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413. M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). O.H.H. acknowledges support by the Austrian Science Fund (FWF) [10.55776/P36040]. Furthermore, the financial support by the Austrian Federal Ministry for Digital and Economic Affairs, the National Foundation for Research, Technology and Development, and the Christian Doppler Research Association is gratefully acknowledged.","publication_identifier":{"eissn":["2643-1564"]},"scopus_import":"1","month":"09","title":"Theory of angular momentum transfer from light to molecules","file_date_updated":"2024-09-23T09:46:20Z","publication":"Physical Review Research","_id":"18087","arxiv":1,"type":"journal_article","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"date_updated":"2026-04-07T11:52:53Z","project":[{"grant_number":"F100403","name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3"},{"call_identifier":"H2020","grant_number":"101034413","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","name":"IST-BRIDGE: International postdoctoral program"},{"call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770"},{"_id":"3AC91DDA-15DF-11EA-824D-93A3E7B544D1","name":"FWF Open Access Fund","call_identifier":"FWF"}],"DOAJ_listed":"1","day":"10","date_created":"2024-09-18T11:43:16Z","APC_amount":"3028,31 EUR","issue":"3","publication_status":"published","department":[{"_id":"GradSch"},{"_id":"MiLe"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original"}]