Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Savdeep Sethi"'
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-41 (2020)
Abstract The T T ¯ $$ T\overline{T} $$ deformation of a supersymmetric two-dimensional theory preserves the original supersymmetry. Moreover, in several interesting cases the deformed theory possesses additional non-linearly realized supersymmetries
Externí odkaz:
https://doaj.org/article/67a1925ab8794c898bbf14ef9c2f073a
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 4, Pp 1-27 (2019)
Abstract We propose a manifestly supersymmetric generalization of the solvable T T ¯ $$ T\overline{T} $$ deformation of two-dimensional field theories. For theories with (1, 1) and (0, 1) supersymmetry, the deformation is defined by adding a term to
Externí odkaz:
https://doaj.org/article/c9008550b96f4d8ea0687dff5756c5d8
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 11, Pp 1-42 (2018)
Abstract Using gauge theory, we describe how to construct generalized Kähler geometries with (2, 2) two-dimensional supersymmetry, which are analogues of familiar examples like projective spaces and Calabi-Yau manifolds. For special cases, T-dual de
Externí odkaz:
https://doaj.org/article/9f3cffcf920b4a6ba9137e56a557a251
Autor:
Savdeep Sethi
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 10, Pp 1-25 (2018)
Abstract Type II string theory and M-theory admit flux configurations that break supersymmetry below the Kaluza-Klein scale. These backgrounds play a central role in most models of the string landscape. I argue that the behavior of such backgrounds a
Externí odkaz:
https://doaj.org/article/c82fa7400e82419fbf49b72f0daa635c
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 10, Pp 1-29 (2017)
Abstract We investigate M-theory and heterotic compactifications to 7 and 3 dimensions. In 7 dimensions we discuss a class of massive supergravities that arise from M-theory on K3 and point out obstructions to realizing these theories in a dual heter
Externí odkaz:
https://doaj.org/article/4b4eeae7191a4d73b76c76495b2f40e4
Publikováno v:
Symmetry, Integrability and Geometry: Methods and Applications, Vol 8, p 068 (2012)
Mirror symmetry of the type II string has a beautiful generalization to the heterotic string. This generalization, known as (0,2) mirror symmetry, is a field still largely in its infancy. We describe recent developments including the ideas behind qua
Externí odkaz:
https://doaj.org/article/f9a7ae1e397140f180064d02a64b0042
Publikováno v:
SciPost Physics, Vol 15, Iss 6, p 224 (2023)
We construct non-supersymmetric $AdS_3$ solutions of the $\mathrm O(16)× \mathrm O(16)$ heterotic string. Most of the backgrounds have a classical worldsheet definition but are quantum string vacua in the sense that string loop corrections change th
Externí odkaz:
https://doaj.org/article/0792b4f1bbf64d23a65599a210349c52
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 4, Pp 1-27 (2019)
Journal of High Energy Physics
Journal of High Energy Physics
We propose a manifestly supersymmetric generalization of the solvable $T \overline{T}$ deformation of two-dimensional field theories. For theories with $(1,1)$ and $(0,1)$ supersymmetry, the deformation is defined by adding a term to the superspace L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9d52b6d54c06c7ca6b35a5f8890a359
http://link.springer.com/article/10.1007/JHEP04(2019)131
http://link.springer.com/article/10.1007/JHEP04(2019)131
We develop a general formalism for treating radiative degrees of freedom near $\mathscr{I}^{+}$ in theories with an arbitrary Ricci-flat internal space. These radiative modes are encoded in a generalized news tensor which decomposes into gravitationa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d5f32e7073a33b497b434112cb9aa2f
Publikováno v:
SciPost Physics, Vol 8, Iss 4, p 052 (2020)
The Dirac action describes the physics of the Nambu-Goldstone scalars found on branes. The Born-Infeld action defines a non-linear theory of electrodynamics. The combined Dirac-Born-Infeld (DBI) action describes the leading interactions supported on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::773cf37b464c8c941aad76b9fcd49f81
https://scipost.org/SciPostPhys.8.4.052
https://scipost.org/SciPostPhys.8.4.052