|
Statut |
Confirmé |
|
Série |
STR-LPT-ENS-HE |
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Domaines |
hep-th |
|
Date |
Mardi 17 Septembre 2019 |
|
Heure |
11:30 |
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Institut |
LPTHE |
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Salle |
LPTHE library |
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Nom de l'orateur |
Jain |
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Prenom de l'orateur |
Diksha |
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Addresse email de l'orateur |
|
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Institution de l'orateur |
ICTP |
|
Titre |
APS Eta-invariant, path integrals, and mock modularity |
|
Résumé |
I will show that the Atiyah-Patodi-Singer eta-invariant can be related to the temperature-
dependent Witten index of a noncompact theory and will re-derive the APS theorem using
scattering theory. I will then motivate how the eta-invariant can be computed using path
integral and use this method to compute η-invariant for Cigar. The relation between eta-
invariant and Mock modular forms will also be hinted. |
|
Numéro de preprint arXiv |
1905.05207 |
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Commentaires |
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Fichiers attachés |
- lpthe_talk.pdf (1474102 bytes)
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