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Asymptotic Analysis of Dotsenko-Fateev Integrals
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.), Mathematics (Div.).ORCID iD: 0000-0001-6191-7769
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.), Mathematics (Div.).
2019 (English)In: Annales de l'Institute Henri Poincare. Physique theorique, ISSN 1424-0637, E-ISSN 1424-0661, Vol. 20, no 11, p. 3799-3848Article in journal (Refereed) Published
Abstract [en]

We develop a method for evaluating asymptotics of certain contour integrals that appear in conformal field theory under the name of Dotsenko-Fateev integrals and that are natural generalizations of the classical hypergeometric functions. We illustrate the method by establishing a number of estimates that are useful in the context of martingale observables for multiple Schramm-Loewner evolution processes.

Place, publisher, year, edition, pages
SPRINGER INTERNATIONAL PUBLISHING AG , 2019. Vol. 20, no 11, p. 3799-3848
Keywords [en]
30E15, 33C70, 81T40
National Category
Mathematics
Identifiers
URN: urn:nbn:se:kth:diva-263331DOI: 10.1007/s00023-019-00849-5ISI: 000490594100009Scopus ID: 2-s2.0-85073599315OAI: oai:DiVA.org:kth-263331DiVA, id: diva2:1375919
Note

QC 20191206

Available from: 2019-12-06 Created: 2019-12-06 Last updated: 2019-12-06Bibliographically approved

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Lenells, JonatanViklund, Fredrik

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