Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Alberto Faraggi"'
Autor:
Alberto Faraggi, Cristóbal Moreno
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 7, Pp 1-22 (2024)
Abstract We construct the probe D5-brane solution in AdS 5 × S 5 dual to the 1 4 $$ \frac{1}{4} $$ -BPS latitude Wilson loop in N $$ \mathcal{N} $$ = 4 super Yang-Mills theory in the k-antisymmetric representation of SU(N). The solution is exact in
Externí odkaz:
https://doaj.org/article/4fab9ca6ec0f47a8b9f25585ed33f09a
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 10, Pp 1-43 (2023)
Abstract We consider two-point correlators of local operator insertions in a system of two Wilson-Maldacena loops in N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills theory on both sides of the AdS/CFT correspondence. On the holographic side the cor
Externí odkaz:
https://doaj.org/article/64ea9814b8124eac93586d1252166b39
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-22 (2023)
Abstract We consider two instances of boundary conditions for massless scalars on AdS 2 that interpolate between the Dirichlet and Neumann cases while preserving scale invariance. Assessing invariance under the full SL(2; ℝ) conformal group is not
Externí odkaz:
https://doaj.org/article/ef9e9afcd68442cfa9620aed29a04b77
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 12, Pp 1-39 (2020)
Abstract This is a long-overdue companion paper to [1]. We study the relation between sl(3|2) Chern-Simons supergravity on AdS3 and two-dimensional CFT’s with N $$ \mathcal{N} $$ = 2 super- W 3 $$ {\mathcal{W}}_3 $$ symmetry. Specifically, we carry
Externí odkaz:
https://doaj.org/article/7d015cc3aef34420bebf9e02d5bdd95d
Autor:
Marina David, Rodrigo de León Ardón, Alberto Faraggi, Leopoldo A. Pando Zayas, Guillermo A. Silva
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 10, Pp 1-15 (2019)
Abstract We compute the one-loop effective action of string configurations embedded in AdS4 × ℂℙ3 which are dual to 1 6 $$ \frac{1}{6} $$ -BPS latitude Wilson Loops in the ABJM theory. To avoid ambiguities in the string path integral we subtract
Externí odkaz:
https://doaj.org/article/eca2b84ce254486b8d6f7b41cbaa87c6
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 8, Pp 1-15 (2019)
Abstract The generating functions for the Wilson loops in the symmetric and antisymmetric representations of the gauge group U(N ) are expressed in terms of the connected correlators of multiply-wound Wilson loops, using ingredients from the represen
Externí odkaz:
https://doaj.org/article/8db11c1774e24c60b242e1df5e826d82
Autor:
Jeremías Aguilera-Damia, Alberto Faraggi, Leopoldo A. Pando Zayas, Vimal Rathee, Guillermo A. Silva
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-42 (2018)
Abstract We study the one-loop effective action of certain classical type IIA string configurations in AdS4 × ℂℙ3. These configurations are dual to Wilson loops in the N=6 $$ \mathcal{N}=6 $$ U(N) k × U(N)−k Chern-Simons theory coupled to mat
Externí odkaz:
https://doaj.org/article/11479535dc684272a0221e50a6344917
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-31 (2018)
Abstract We consider the vacuum expectation values of 1/2-BPS circular Wilson loops in N=4 $$ \mathcal{N}=4 $$ super Yang-Mills theory in the totally antisymmetric representation of the gauge group U(N) or SU(N). Localization and matrix model techniq
Externí odkaz:
https://doaj.org/article/5d4969da1198433fb3c32bf2d4906cda
Autor:
Jeremías Aguilera-Damia, Alberto Faraggi, Leopoldo Pando Zayas, Vimal Rathee, Guillermo A. Silva
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 6, Pp 1-34 (2018)
Abstract We study the zeta-function regularization of functional determinants of Laplace and Dirac-type operators in two-dimensional Euclidean AdS 2 space. More specifically, we consider the ratio of determinants between an operator in the presence o
Externí odkaz:
https://doaj.org/article/0a52f08fe5994ad1b6264f47bd6c24d7
Publikováno v:
Physics Letters B, Vol 740, Iss , Pp 218-221 (2015)
The half-supersymmetric Wilson loop in N=4 SYM is arguably the central non-local operator in the AdS/CFT correspondence. On the field theory side, the vacuum expectation values of Wilson loops in arbitrary representations of SU(N) are captured to all
Externí odkaz:
https://doaj.org/article/fbada41358c043ad9d5a681b24eadc87