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Elliptic genus, anomaly cancellation and heterotic M-theory

Title
Elliptic genus, anomaly cancellation and heterotic M-theory
Authors
Choi K.-S.Rey S.-J.
Ewha Authors
최강신
SCOPUS Author ID
최강신scopus
Issue Date
2021
Journal Title
Physical Review D
ISSN
2470-0010JCR Link
Citation
Physical Review D vol. 103, no. 12
Publisher
American Physical Society
Indexed
SCIE; SCOPUS WOS scopus
Document Type
Article
Abstract
We derive global consistency condition for strongly coupled heterotic string in the presence of M5-branes. Its elliptic genus is interpretable as generating functional of anomaly polynomials and so, on anomaly-free vacua, the genus is both holomorphic and modular invariant. In the holomorphic basis, we identify the modular properties by calculating the phase. By interpreting the refinement parameters as background curvature of tangent and vector bundles, we show that the extended Bianchi identity for Kalb-Ramond field of heterotic M-theory is satisfied in the presence of arbitrary numbers of M5-branes. © 2021 authors. Published by the American Physical Society.
DOI
10.1103/PhysRevD.103.126001
Appears in Collections:
스크랜튼대학 > 스크랜튼학부 > Journal papers
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