Zobrazeno 1 - 10
of 152
pro vyhledávání: '"Alberto, Zaffaroni"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 1, Pp 1-57 (2024)
Abstract In a previous paper two of us (D.M. and A.Z.) proposed that a vast class of gravitational extremization problems in holography can be formulated in terms of the equivariant volume of the internal geometry, or of the cone over it. We substant
Externí odkaz:
https://doaj.org/article/079375d7fd5c46d6bedcb226cb52bb74
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 12, Pp 1-44 (2022)
Abstract We study the large N limit of the refined topologically twisted index of three-dimensional N $$ \mathcal{N} $$ = 2 gauge theories with a holographic dual, which is relevant for counting the number of microstates of rotating, magnetically cha
Externí odkaz:
https://doaj.org/article/d39ef0ba701a4313bf2aff7f6fb3ec9f
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 2, Pp 1-73 (2022)
Abstract We discuss the large N factorization properties of five-dimensional supersymmetric partition functions for CFT with a holographic dual. We consider partition functions on manifolds of the form ℳ = ℳ 3 × S ϵ 2 $$ \mathrm{\mathcal{M}}={\
Externí odkaz:
https://doaj.org/article/ec8c451481a04c118ced73589cb18566
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-36 (2021)
Abstract Some AdS3 × M 7 type IIB vacua have been recently proposed to arise from D3-branes wrapped on a spindle, a sphere with conical singularities at the poles. We explicitly construct a generalization of these solutions corresponding to a class
Externí odkaz:
https://doaj.org/article/27679294977c4759833dc43da7e5fddf
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 9, Pp 1-41 (2020)
Abstract We derive the general anomaly polynomial for a class of two-dimensional CFTs arising as twisted compactifications of a higher-dimensional theory on compact manifolds ℳ d , including the contribution of the isometries of ℳ d . We then use
Externí odkaz:
https://doaj.org/article/faa34983e8e04aed95e49a7de7018db3
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 12, Pp 1-41 (2019)
Abstract We provide a unifying entropy functional and an extremization principle for black holes and black strings in AdS4 × S 7 and AdS5 × S 5 with arbitrary rotation and generic electric and magnetic charges. This is done by gluing gravitational
Externí odkaz:
https://doaj.org/article/7a2633761b864278a9400b63ac9271db
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 11, Pp 1-30 (2019)
Abstract We provide a general formula for the refined topologically twisted index of N $$ \mathcal{N} $$ = 1 gauge theories living on the world-volume of D3-branes at conical Calabi-Yau singularities in the Cardy limit. The index is defined as the pa
Externí odkaz:
https://doaj.org/article/2aaf4c95c72340958542d0511cded9cd
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 7, Pp 1-52 (2019)
Abstract The entropy of a class of asymptotically AdS4 magnetically charged BPS black holes can be obtained by extremizing the topologically twisted index of the dual three-dimensional field theory. This principle is known as I $$ \mathcal{I} $$ -ext
Externí odkaz:
https://doaj.org/article/f68c213056b54e57819d0ff5972c337b
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 3, Pp 1-34 (2019)
Abstract The gravitational dual of c-extremization for a class of (0, 2) two-dimensional theories obtained by twisted compactifications of D3-brane gauge theories living at a toric Calabi-Yau three-fold has been recently proposed. The equivalence of
Externí odkaz:
https://doaj.org/article/b9783ac55ca649d589954dccfde259e4
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 12, Pp 1-19 (2018)
Abstract We find a family of AdS2×ℳ4 supersymmetric solutions of the six-dimensional F(4) gauged supergravity coupled to one vector multiplet that arises as a low energy description of massive type IIA supergravity on (warped) AdS6 × S 4. ℳ4 is
Externí odkaz:
https://doaj.org/article/d896ff3ce98b434181e880d27f90bdd7