[{"corr_author":"1","arxiv":1,"year":"2025","intvolume":"         6","title":"Asymptotic series for low-energy excitations of the Fröhlich polaron at strong coupling","_id":"19372","external_id":{"arxiv":["2306.16373"]},"doi":"10.2140/pmp.2025.6.281","month":"02","article_processing_charge":"No","publication_identifier":{"issn":["2690-0998"],"eissn":["2690-1005"]},"date_published":"2025-02-23T00:00:00Z","department":[{"_id":"RoSe"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Preprint","citation":{"ama":"Brooks M, Mitrouskas DJ. Asymptotic series for low-energy excitations of the Fröhlich polaron at strong coupling. <i>Probability and Mathematical Physics</i>. 2025;6(1):281-325. doi:<a href=\"https://doi.org/10.2140/pmp.2025.6.281\">10.2140/pmp.2025.6.281</a>","ista":"Brooks M, Mitrouskas DJ. 2025. Asymptotic series for low-energy excitations of the Fröhlich polaron at strong coupling. Probability and Mathematical Physics. 6(1), 281–325.","chicago":"Brooks, Morris, and David Johannes Mitrouskas. “Asymptotic Series for Low-Energy Excitations of the Fröhlich Polaron at Strong Coupling.” <i>Probability and Mathematical Physics</i>. Mathematical Sciences Publishers, 2025. <a href=\"https://doi.org/10.2140/pmp.2025.6.281\">https://doi.org/10.2140/pmp.2025.6.281</a>.","mla":"Brooks, Morris, and David Johannes Mitrouskas. “Asymptotic Series for Low-Energy Excitations of the Fröhlich Polaron at Strong Coupling.” <i>Probability and Mathematical Physics</i>, vol. 6, no. 1, Mathematical Sciences Publishers, 2025, pp. 281–325, doi:<a href=\"https://doi.org/10.2140/pmp.2025.6.281\">10.2140/pmp.2025.6.281</a>.","ieee":"M. Brooks and D. J. Mitrouskas, “Asymptotic series for low-energy excitations of the Fröhlich polaron at strong coupling,” <i>Probability and Mathematical Physics</i>, vol. 6, no. 1. Mathematical Sciences Publishers, pp. 281–325, 2025.","short":"M. Brooks, D.J. Mitrouskas, Probability and Mathematical Physics 6 (2025) 281–325.","apa":"Brooks, M., &#38; Mitrouskas, D. J. (2025). Asymptotic series for low-energy excitations of the Fröhlich polaron at strong coupling. <i>Probability and Mathematical Physics</i>. Mathematical Sciences Publishers. <a href=\"https://doi.org/10.2140/pmp.2025.6.281\">https://doi.org/10.2140/pmp.2025.6.281</a>"},"article_type":"original","publication":"Probability and Mathematical Physics","status":"public","publisher":"Mathematical Sciences Publishers","page":"281-325","date_updated":"2026-08-12T08:44:53Z","author":[{"last_name":"Brooks","first_name":"Morris","id":"B7ECF9FC-AA38-11E9-AC9A-0930E6697425","full_name":"Brooks, Morris","orcid":"0000-0002-6249-0928"},{"last_name":"Mitrouskas","first_name":"David Johannes","id":"cbddacee-2b11-11eb-a02e-a2e14d04e52d","full_name":"Mitrouskas, David Johannes"}],"OA_place":"repository","language":[{"iso":"eng"}],"OA_type":"green","type":"journal_article","publication_status":"published","volume":6,"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2306.16373","open_access":"1"}],"abstract":[{"text":"We consider the confined Fröhlich polaron and establish an asymptotic series for the low-energy eigenvalues in negative powers of the coupling constant. The coefficients of the series are derived through a two-fold perturbation approach, involving expansions around the electron Pekar minimizer and the excitations of the quantum field.","lang":"eng"}],"oa":1,"date_created":"2025-03-09T23:01:28Z","fulldoi":"https://doi.org/10.2140/pmp.2025.6.281","acknowledgement":"M.B. gratefully acknowledges funding from the ERC Advanced Grant ERC-AdG CLaQS, grant agreement n. 83478.","scopus_import":"1","issue":"1","day":"23","quality_controlled":"1"}]