Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Domenico Seminara"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 7, Pp 1-83 (2024)
Abstract The holographic bit threads are an insightful tool to investigate the holographic entanglement entropy and other quantities related to the bipartite entanglement in AdS/CFT. We mainly explore the geodesic bit threads in various static backgr
Externí odkaz:
https://doaj.org/article/ce250cedeecf444b93dc6dd29d109b65
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 6, Pp 1-33 (2024)
Abstract We compute the exact all-orders perturbative expansion for the partition function of 2d SU(2) Yang-Mills theory on closed surfaces around higher critical points of the classical action. We demonstrate that the expansion can be derived from t
Externí odkaz:
https://doaj.org/article/f85db31f8e7d47f5913cb30a7365df3f
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 6, Pp 1-34 (2024)
Abstract Significant progresses have been made recently in understanding the spectral form factor of Jackiw-Teitelboim gravity, particularly at late times where non-perturbative effects are expected to play a dominant role. By focusing on a peculiar
Externí odkaz:
https://doaj.org/article/0c5fe10d7e474c288c307ae73ada88b9
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-29 (2023)
Abstract We study two-dimensional Jackiw-Teitelboim gravity on the disk topology by using a BF gauge theory in the presence of a boundary term. The system can be equivalently written in a supersymmetric way by introducing auxiliary gauginos and scala
Externí odkaz:
https://doaj.org/article/8405b4b5d16a41508447bb389ee10e93
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-1 (2024)
A correction to this paper has been published: https://doi.org/10.1007/JHEP06(2024)188
Externí odkaz:
https://doaj.org/article/72306c55766b45059d84a4874f122e4e
Autor:
Nicola Gorini, Luca Griguolo, Luigi Guerrini, Silvia Penati, Domenico Seminara, Paolo Soresina
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-50 (2023)
Abstract We investigate the one-dimensional defect SCFT defined on the 1/2 BPS Wilson line/loop in ABJ(M) theory. We show that the supermatrix structure of the defect imposes a covariant supermatrix representation of the supercharges. Exploiting this
Externí odkaz:
https://doaj.org/article/77607847d5ad4e6e9daebbbe30ba64f3
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 11, Pp 1-25 (2022)
Abstract We study the large-N dynamics of T T ¯ $$ T\overline{T} $$ -deformed two-dimensional Yang-Mills theory at genus zero. The 1/N-expansion of the free energy is obtained by exploiting the associated flow equation and the complete phase diagram
Externí odkaz:
https://doaj.org/article/d24b651eaaf049bdb7e0d2691e645dbb
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 10, Pp 1-36 (2022)
Abstract We study the T T ¯ $$ T\overline{T} $$ deformation of two-dimensional Yang-Mills theory at genus zero by carrying out the analysis at the level of its instanton representation. We first focus on the perturbative sector by considering its po
Externí odkaz:
https://doaj.org/article/61cf2d2b3ac449669a7d3e917584bcc5
Autor:
Nicola Gorini, Luca Griguolo, Luigi Guerrini, Silvia Penati, Domenico Seminara, Paolo Soresina
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-35 (2021)
Abstract We construct the one-dimensional topological sector of N $$ \mathcal{N} $$ = 6 ABJ(M) theory and study its relation with the mass-deformed partition function on S 3. Supersymmetric localization provides an exact representation of this partit
Externí odkaz:
https://doaj.org/article/6d75eb0f2c104b89b2a9cf53b98679ad
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 5, Pp 1-31 (2021)
Abstract We study the perturbative series associated to bi-local correlators in Jackiw-Teitelboim (JT) gravity, for positive weight λ of the matter CFT operators. Starting from the known exact expression, derived by CFT and gauge theoretical methods
Externí odkaz:
https://doaj.org/article/6ddc2271807e480cb10773b0c1f8365d