Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Jerome P. Gauntlett"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-76 (2024)
Abstract We study type IIB supergravity solutions that are dual to two-dimensional superconformal defects in d = 4 SCFTs which preserve N $$ \mathcal{N} $$ = (0, 2) supersymmetry. We consider solutions dual to defects in N $$ \mathcal{N} $$ = 4 SYM t
Externí odkaz:
https://doaj.org/article/3b85a677216f4deabefce9bc144a675b
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-52 (2024)
Abstract We use equivariant localization to construct off-shell entropy functions for supersymmetric black holes in $$\mathcal{N}$$ = 2, D = 4 gauged supergravity coupled to matter. This allows one to compute the black hole entropy without solving th
Externí odkaz:
https://doaj.org/article/ff801572b6c047889e84fd33b896ef96
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 2, Pp 1-53 (2024)
Abstract We explain how equivariant localization may be applied to AdS/CFT to compute various BPS observables in gravity, such as central charges and conformal dimensions of chiral primary operators, without solving the supergravity equations. The ke
Externí odkaz:
https://doaj.org/article/62033d07984f4b9ea322c64eebe85189
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 10, Pp 1-47 (2022)
Abstract We construct a new class of supersymmetric AdS3 × Y 7 solutions of type IIB supergravity, where Y 7 is an S 5 fibration over a spindle, which are dual to d = 2, N $$ \mathcal{N} $$ = (0, 2) SCFTs. The solutions are constructed in a sub-trun
Externí odkaz:
https://doaj.org/article/993f3a9008b54ec088efbb469926be51
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-31 (2022)
Abstract We construct supersymmetric AdS 3 solutions of D = 11 supergravity, dual to d = 2, N $$ \mathcal{N} $$ = (0, 2) SCFTs, that are associated with M5-branes wrapping two different four-dimensional orbifolds. In one case the orbifold is a spindl
Externí odkaz:
https://doaj.org/article/dc1304de5d1d4f44a8b2bf8d9c00841d
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 1, Pp 1-55 (2022)
Abstract In the context of holography, we analyse aspects of supersymmetric geometries based on two-dimensional orbifolds known as spindles. By analysing spin c spinors on a spindle with an azimuthal rotation symmetry we show that under rather genera
Externí odkaz:
https://doaj.org/article/f98e5c4992724b1e806d78265714090e
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-21 (2021)
Abstract We construct supersymmetric AdS 5 × Σ solutions of D = 7 gauged supergravity, where Σ is a two-dimensional orbifold known as a spindle. These uplift on S 4 to solutions of D = 11 supergravity which have orbifold singularites. We argue tha
Externí odkaz:
https://doaj.org/article/4c637b8ba35c4254911fbe5cdf8ce869
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-41 (2021)
Abstract We construct a continuous one parameter family of AdS4 × S 1 × S 5 S-fold solutions of type IIB string theory which have nontrivial SL(2, ℤ) monodromy in the S 1 direction. The solutions span a subset of a conformal manifold that contain
Externí odkaz:
https://doaj.org/article/73d9addc8c7b40849f2a5ddf48ff8823
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 5, Pp 1-49 (2021)
Abstract We construct infinite new classes of AdS4 × S 1 × S 5 solutions of type IIB string theory which have non-trivial SL(2, ℤ) monodromy along the S 1 direction. The solutions are supersymmetric and holographically dual, generically, to N $$
Externí odkaz:
https://doaj.org/article/6484d23919b442ca88b8190b5bf2d730
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 11, Pp 1-28 (2020)
Abstract We construct gravitational solutions that holographically describe two different d = 4 SCFTs joined together at a co-dimension one, planar RG interface and preserving d = 3 superconformal symmetry. The RG interface joins N $$ \mathcal{N} $$
Externí odkaz:
https://doaj.org/article/64913e6964774b75b4ae7012eb08e915