Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Augniva Ray"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-31 (2024)
Abstract Quantum study of supersymmetric theories on Euclidean two dimensional anti-de Sitter space (EAdS2) requires complexified spectrum. For a chiral multiplet, we showed that the spectrum of the Dirac operator acquires a universal shift of i/2 fr
Externí odkaz:
https://doaj.org/article/dfa9a41feb2b499db2a4dfaa249aba1d
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 6, Pp 1-44 (2024)
Abstract The low-temperature thermodynamics of near-extremal rotating black holes has recently been revisited to incorporate one-loop contributions that are dominant in this regime. We discuss these quantum corrections to the gravitational path integ
Externí odkaz:
https://doaj.org/article/dc23c8b685ff49898c1e18e7b575593e
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-80 (2023)
Abstract Application of the supersymmetric localization method to theories on anti-de Sitter spacetime has received recent interest, yet still remains as a challenging problem. In this paper, we focus on (global) Euclidean AdS2, on which we consider
Externí odkaz:
https://doaj.org/article/b5802ed000014ff9b28e084ec4a73ced
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 9, Pp 1-1 (2023)
A correction to this paper has been published: https://doi.org/10.1007/JHEP07(2023)056
Externí odkaz:
https://doaj.org/article/0b69fc5aa95c4d0e8a7f2fb0f827979b
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-27 (2021)
Abstract We compute the partition function of N $$ \mathcal{N} $$ = 2 supersymmetric mixed dimensional QED on a squashed hemisphere using localization. Mixed dimensional QED is an abelian gauge theory coupled to charged matter fields at the boundary.
Externí odkaz:
https://doaj.org/article/ab94571d6b3046018803a0c80d54ed42
Autor:
Rudranil Basu, Augniva Ray
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 9, Pp 1-13 (2020)
Abstract We find the exact quantum gravity partition function on the static patch of 3d de Sitter spacetime. We have worked in the Chern Simons formulation of 3d gravity. To obtain a non-perturbative result, we supersymmetrized the Chern Simons actio
Externí odkaz:
https://doaj.org/article/74ae9c1c5c784f3abf7e75c8032a6f80
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 6, Pp 1-27 (2018)
Abstract Generally, quantum field theories can be thought as deformations away from conformal field theories. In this article, with a simple bottom up model assumed to possess a holographic description, we study a putative large N quantum field theor
Externí odkaz:
https://doaj.org/article/6c4efd5590ea417a824a25debc99abd8
Autor:
Rudranil Basu, Augniva Ray
Publikováno v:
European Physical Journal
European Physical Journal C: Particles and Fields, Vol 80, Iss 9, Pp 1-13 (2020)
European Physical Journal C: Particles and Fields, Vol 80, Iss 9, Pp 1-13 (2020)
We find the exact quantum gravity partition function on the static patch of 3d de Sitter spacetime. We have worked in the Chern Simons Formulation of 3d Gravity. To obtain a non-perturbative result, we supersymmetrized the Chern Simons action and use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efae92aa8780ee497ec57ca326a0bd38
http://arxiv.org/abs/1911.07480
http://arxiv.org/abs/1911.07480
Autor:
Augniva Ray, Dharmesh Jain
Publikováno v:
Physical Review D. 100
We study 3d N=2 Chern-Simons (CS) quiver theories on S3 and Σg×S1. Using localization results, we examine their partition functions in the large rank limit and requiring the resulting matrix models to be local, find a large class of quiver theories
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49766793c04fd0fb59f099543ae68aba
https://doi.org/10.1103/physrevd.100.046007
https://doi.org/10.1103/physrevd.100.046007
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 6, Pp 1-27 (2018)
Journal of High Energy Physics
Journal of High Energy Physics
Generally, quantum field theories can be thought as deformations away from conformal field theories. In this article, with a simple bottom up model assumed to possess a holographic description, we study a putative large N quantum field theory with la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f5b35bcf4ed7abe423dbb0777cc7d09
https://doi.org/10.1007/jhep06(2018)144
https://doi.org/10.1007/jhep06(2018)144