Zobrazeno 1 - 10
of 12
pro vyhledávání: '"José Manuel Penin"'
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 10, Pp 1-62 (2019)
Abstract We consider defects in 5d field theories corresponding to higher-rank generalizations of the E N f + 1 $$ {E}_{N_f+1} $$ theories; holographically dual to the Brandhuber-Oz background in type I’ String Theory. We concentrate on codimension
Externí odkaz:
https://doaj.org/article/894749e8725e40ad894d670eb118e06a
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 7, Pp 1-80 (2024)
Abstract We employ holography to investigate Liu-Mezei renormalization group monotones in conformal field theories influenced by massive flavor degrees of freedom. We examine the entanglement entropy of a spherical subregion in three holographic fiel
Externí odkaz:
https://doaj.org/article/13f195f51f454b8997303a1bc1423894
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 10, Pp 1-55 (2022)
Abstract We construct a black hole geometry dual to a (2+1)-dimensional defect in an ambient (3+1)-dimensional gauge theory at non-zero temperature and quark density. The geometry is a solution to the equations of motion of type IIB supergravity with
Externí odkaz:
https://doaj.org/article/746b1a4b466543dba06d3a2d4cfe4114
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-30 (2022)
Abstract We construct gravity duals to supersymmetric gauge theories in the presence of unquenched flavor hypermultiplets in the fundamental representation of the gauge group living on the (1+1)-dimensional defect. This configuration is given by the
Externí odkaz:
https://doaj.org/article/e3fda9ac74d942ef9fcfce7cfefe2923
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 10, Pp 1-53 (2021)
Abstract Energy conditions, especially the null energy condition (NEC), are generically imposed on solutions to retain a physically sensible classical field theory and they also play an important role in the AdS/CFT duality. Using this duality, we st
Externí odkaz:
https://doaj.org/article/3266cb58dc7a447d97f33050779f70f2
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 4, Pp 1-41 (2020)
Abstract We construct a family of holographic duals to anisotropic states in a strongly coupled gauge theory. On the field theory side the anisotropy is generated by giving a vacuum expectation value to a dimension three operator. We obtain our gravi
Externí odkaz:
https://doaj.org/article/7ff607916972494789d5092fd3c5c3c9
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 10, Pp 1-27 (2019)
Abstract In this paper we study spin-2 excitations for a class of N = 2 supersymmetric solutions of type-IIA supergravity found by Gaiotto and Maldacena. The mass spectrum of these excitations can be derived by solving a second order partial differen
Externí odkaz:
https://doaj.org/article/03f80faa4d2b44d3ac01f0659e6ea8ee
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 3, Pp 1-57 (2019)
Abstract We construct a gravity dual to a system with multiple (2+1)-dimensional layers in a (3 + 1)-dimensional ambient theory. Following a top-down approach, we generate a geometry corresponding to the intersection of D3- and D5-branes along 2+1 di
Externí odkaz:
https://doaj.org/article/7612b394e4144d11b1b17efd3a4f07aa
Publikováno v:
SciPost Physics, Vol 12, Iss 6, p 182 (2022)
We study strongly coupled mass-deformed-CFT on a fixed de Sitter spacetime in three dimensions via holography. We elucidate the global causal structure of the four-dimensional spacetime dual to the de Sitter invariant vacuum state. The conformal boun
Externí odkaz:
https://doaj.org/article/b4f0bc961aa24338bbcceb4bd2af91cb
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 6, Pp 1-41 (2018)
Abstract In this work we study various aspects of six-dimensional N $$ \mathcal{N} $$ = (1, 0) SCFTs. We consider the construction of their string duals in Massive IIA and discuss some observables in given examples. We study the dynamics of string so
Externí odkaz:
https://doaj.org/article/841c1f323a044af8b2b47d0a955c11f1