{"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa":1,"quality_controlled":"1","language":[{"iso":"eng"}],"license":"https://creativecommons.org/licenses/by/4.0/","intvolume":" 17","file":[{"date_updated":"2023-05-30T08:05:22Z","file_size":1430719,"creator":"dernst","content_type":"application/pdf","date_created":"2023-05-30T08:05:22Z","success":1,"checksum":"5d5d67b235905650e33cf7065d7583b4","file_id":"13101","relation":"main_file","access_level":"open_access","file_name":"2023_AlgebraNumberTheory_Browning.pdf"}],"file_date_updated":"2023-05-30T08:05:22Z","page":"719-748","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","publication":"Algebra and Number Theory","publication_status":"published","day":"12","date_published":"2023-04-12T00:00:00Z","project":[{"name":"Between rational and integral points","_id":"26A8D266-B435-11E9-9278-68D0E5697425","grant_number":"EP-P026710-2"}],"external_id":{"arxiv":["1810.06882"],"isi":["000996014700004"]},"volume":17,"_id":"13091","doi":"10.2140/ant.2023.17.719","author":[{"id":"35827D50-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8314-0177","last_name":"Browning","full_name":"Browning, Timothy D","first_name":"Timothy D"},{"last_name":"Sawin","full_name":"Sawin, Will","first_name":"Will"}],"publication_identifier":{"issn":["1937-0652"],"eissn":["1944-7833"]},"year":"2023","ddc":["510"],"abstract":[{"lang":"eng","text":"We use a function field version of the Hardy–Littlewood circle method to study the locus of free rational curves on an arbitrary smooth projective hypersurface of sufficiently low degree. On the one hand this allows us to bound the dimension of the singular locus of the moduli space of rational curves on such hypersurfaces and, on the other hand, it sheds light on Peyre’s reformulation of the Batyrev–Manin conjecture in terms of slopes with respect to the tangent bundle."}],"publisher":"Mathematical Sciences Publishers","issue":"3","article_type":"original","status":"public","department":[{"_id":"TiBr"}],"oa_version":"Published Version","type":"journal_article","citation":{"apa":"Browning, T. D., & Sawin, W. (2023). Free rational curves on low degree hypersurfaces and the circle method. Algebra and Number Theory. Mathematical Sciences Publishers. https://doi.org/10.2140/ant.2023.17.719","chicago":"Browning, Timothy D, and Will Sawin. “Free Rational Curves on Low Degree Hypersurfaces and the Circle Method.” Algebra and Number Theory. Mathematical Sciences Publishers, 2023. https://doi.org/10.2140/ant.2023.17.719.","mla":"Browning, Timothy D., and Will Sawin. “Free Rational Curves on Low Degree Hypersurfaces and the Circle Method.” Algebra and Number Theory, vol. 17, no. 3, Mathematical Sciences Publishers, 2023, pp. 719–48, doi:10.2140/ant.2023.17.719.","ama":"Browning TD, Sawin W. Free rational curves on low degree hypersurfaces and the circle method. Algebra and Number Theory. 2023;17(3):719-748. doi:10.2140/ant.2023.17.719","ieee":"T. D. Browning and W. Sawin, “Free rational curves on low degree hypersurfaces and the circle method,” Algebra and Number Theory, vol. 17, no. 3. Mathematical Sciences Publishers, pp. 719–748, 2023.","ista":"Browning TD, Sawin W. 2023. Free rational curves on low degree hypersurfaces and the circle method. Algebra and Number Theory. 17(3), 719–748.","short":"T.D. Browning, W. Sawin, Algebra and Number Theory 17 (2023) 719–748."},"has_accepted_license":"1","date_created":"2023-05-28T22:01:02Z","scopus_import":"1","isi":1,"article_processing_charge":"No","acknowledgement":"The authors are grateful to Paul Nelson, Per Salberger and Jason Starr for useful comments. While working on this paper the first author was supported by EPRSC grant EP/P026710/1. The research was partially conducted during the period the second author served as a Clay Research Fellow, and partially conducted during the period he was supported by Dr. Max Rössler, the Walter Haefner Foundation and the ETH Zurich Foundation.","title":"Free rational curves on low degree hypersurfaces and the circle method","month":"04","date_updated":"2023-08-01T14:51:57Z"}