{"date_published":"2017-02-27T00:00:00Z","issue":"9","day":"27","type":"journal_article","isi":1,"language":[{"iso":"eng"}],"scopus_import":"1","author":[{"full_name":"Lemeshko, Mikhail","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","last_name":"Lemeshko","orcid":"0000-0002-6990-7802"}],"year":"2017","arxiv":1,"article_processing_charge":"No","title":"Quasiparticle approach to molecules interacting with quantum solvents","oa_version":"Submitted Version","publication_status":"published","publisher":"American Physical Society","status":"public","date_created":"2018-12-11T11:50:15Z","project":[{"grant_number":"11-NSF-1070","name":"Genome-wide Analysis of Root Traits","_id":"25636330-B435-11E9-9278-68D0E5697425"}],"date_updated":"2025-06-04T08:36:48Z","external_id":{"arxiv":["1610.01604"],"isi":["000404769200006"]},"oa":1,"_id":"1119","intvolume":"       118","abstract":[{"text":"Understanding the behavior of molecules interacting with superfluid helium represents a formidable challenge and, in general, requires approaches relying on large-scale numerical simulations. Here we demonstrate that experimental data collected over the last 20 years provide evidence that molecules immersed in superfluid helium form recently-predicted angulon quasiparticles [Phys. Rev. Lett. 114, 203001 (2015)]. Most importantly, casting the many-body problem in terms of angulons amounts to a drastic simplification and yields effective molecular moments of inertia as straightforward analytic solutions of a simple microscopic Hamiltonian. The outcome of the angulon theory is in good agreement with experiment for a broad range of molecular impurities, from heavy to medium-mass to light species. These results pave the way to understanding molecular rotation in liquid and crystalline phases in terms of the angulon quasiparticle.","lang":"eng"}],"month":"02","volume":118,"publication":"Physical Review Letters","department":[{"_id":"MiLe"}],"article_number":"095301","citation":{"apa":"Lemeshko, M. (2017). Quasiparticle approach to molecules interacting with quantum solvents. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.118.095301\">https://doi.org/10.1103/PhysRevLett.118.095301</a>","mla":"Lemeshko, Mikhail. “Quasiparticle Approach to Molecules Interacting with Quantum Solvents.” <i>Physical Review Letters</i>, vol. 118, no. 9, 095301, American Physical Society, 2017, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.118.095301\">10.1103/PhysRevLett.118.095301</a>.","ista":"Lemeshko M. 2017. Quasiparticle approach to molecules interacting with quantum solvents. Physical Review Letters. 118(9), 095301.","chicago":"Lemeshko, Mikhail. “Quasiparticle Approach to Molecules Interacting with Quantum Solvents.” <i>Physical Review Letters</i>. American Physical Society, 2017. <a href=\"https://doi.org/10.1103/PhysRevLett.118.095301\">https://doi.org/10.1103/PhysRevLett.118.095301</a>.","ieee":"M. Lemeshko, “Quasiparticle approach to molecules interacting with quantum solvents,” <i>Physical Review Letters</i>, vol. 118, no. 9. American Physical Society, 2017.","short":"M. Lemeshko, Physical Review Letters 118 (2017).","ama":"Lemeshko M. Quasiparticle approach to molecules interacting with quantum solvents. <i>Physical Review Letters</i>. 2017;118(9). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.118.095301\">10.1103/PhysRevLett.118.095301</a>"},"main_file_link":[{"url":"https://arxiv.org/abs/1610.01604","open_access":"1"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","doi":"10.1103/PhysRevLett.118.095301","publist_id":"6243","publication_identifier":{"issn":["0031-9007"]}}