Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Jeon, Imtak"'
We examine the thermodynamic characteristics and phase structures of a black hole, where the black hole horizon could be a hypersurface with positive, zero, or negative constant curvature, within the framework of Einstein-Maxwell theory, incorporatin
Externí odkaz:
http://arxiv.org/abs/2407.20016
Quantum study of supersymmetric theories on Euclidean two dimensional anti-de Sitter space (EAdS$_2$) requires complexified spectrum. For a chiral multiplet, we showed that the spectrum of the Dirac operator acquires a universal shift of $\text{i}/2$
Externí odkaz:
http://arxiv.org/abs/2404.18376
Quantum study of supersymmetric theories on Euclidean two dimensional anti-de Sitter space (AdS$_2$) is invalid if we use the standard normalizable functional basis due to its incompatibility with supersymmetry. We cure this problem by demonstrating
Externí odkaz:
http://arxiv.org/abs/2305.12925
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 AdS$_2$, on which we consider an Abe
Externí odkaz:
http://arxiv.org/abs/2302.10370
We begin to develop the formalism of localization for the functional integral of supergravity on $AdS_3 \times S^2$. We show how the condition of supersymmetry in the Euclidean $\mathbb{H}^3/\mathbb{Z} \times S^2$ geometry naturally leads to a twist
Externí odkaz:
http://arxiv.org/abs/2301.08084
We use localization to compute the partition function of a four dimensional, supersymmetric, abelian gauge theory on a hemisphere coupled to charged matter on the boundary. Our theory has eight real supercharges in the bulk of which four are broken b
Externí odkaz:
http://arxiv.org/abs/1912.09225
Autor:
Jeon, Imtak, Murthy, Sameer
We develop the formalism of supersymmetric localization in supergravity using the deformed BRST algebra defined in the presence of a supersymmetric background as recently formulated in arxiv:1806.03690. The gravitational functional integral localizes
Externí odkaz:
http://arxiv.org/abs/1806.04479
Autor:
Jeon, Imtak, Lal, Shailesh
We compute logarithmic corrections to the entropy of a magnetically charged extremal black hole in AdS4 x S7 using the quantum entropy function and discuss the possibility of matching against recently derived microscopic expressions.
Comment: 14
Comment: 14
Externí odkaz:
http://arxiv.org/abs/1707.04208
Publikováno v:
JHEP 1508 (2015) 084
In a completely systematic and geometric way, we derive maximal and half-maximal supersymmetric gauged double field theories in lower than ten dimensions. To this end, we apply a simple twisting ansatz to the $D=10$ ungauged maximal and half-maximal
Externí odkaz:
http://arxiv.org/abs/1505.01301
We use the techniques of supersymmetric localization to compute the BPS black hole entropy in N=2 supergravity. We focus on the n_v+1 vector multiplets on the black hole near horizon background which is AdS_2 x S^2 space. We find the localizing saddl
Externí odkaz:
http://arxiv.org/abs/1504.01700