Multivariate hypergeometric solutions of cosmological (dS) correlators by d log-form differential eq...
Multivariate hypergeometric solutions of cosmological (dS) correlators by d log-form differential equations
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Author / Creator
Chen, Jiaqi , Feng, Bo and Tao, Yi-Xiao
Publisher
Berlin/Heidelberg: Springer Berlin Heidelberg
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Language
English
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Berlin/Heidelberg: Springer Berlin Heidelberg
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bstract
In this paper, we give the analytic expression for the homogeneous part of solutions of arbitrary tree-level cosmological correlators, including massive propagators and time-derivative interaction cases. The solutions are given in the form of multivariate hypergeometric functions. It is achieved by two steps. Firstly, we indicate th...
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Full title
Multivariate hypergeometric solutions of cosmological (dS) correlators by d log-form differential equations
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TN_cdi_doaj_primary_oai_doaj_org_article_f929f97fce0943ff93b4ee968326298e
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_f929f97fce0943ff93b4ee968326298e
Other Identifiers
ISSN
1029-8479
E-ISSN
1029-8479
DOI
10.1007/JHEP03(2025)075
