Results 1 to 10 of about 35,578 (258)
Inhomogeneous tensionless superstrings
Journal of High Energy Physics, 2018 We construct a novel tensionless limit of Superstring theory that realises the Inhomogeneous Super Galilean Conformal Algebra (SGCA I ) as the residual symmetry in the analogue of the conformal gauge, as opposed to previous constructions of the ...
Arjun Bagchi +3 more
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Erratum to: Cutkosky rules for superstring field theory [PDF]
Journal of High Energy Physics, 2018 Superstring field theory expresses the perturbative S-matrix of superstring theory as a sum of Feynman diagrams each of which is manifestly free from ultraviolet divergences.
Roji Pius, Ashoke Sen
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D=5 holomorphic Chern-Simons and the pure spinor superstring
Journal of High Energy Physics, 2023 The physical states of D=5 holomorphic Chern-Simons theory correspond to on-shell D=10 open superstring states in the cohomology of q +, where q + is one of the 16 spacetime supersymmetry generators.
Nathan Berkovits
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Exotic origins of tensionless superstrings
Physics Letters B, 2020 A new type of tensionless superstring theory, called the Inhomogeneous tensionless superstring, has been recently introduced. This is characterised by a residual symmetry algebra on the worldsheet richer in structure than the previously known symmetry ...
Arjun Bagchi +3 more
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Superspin chains from superstring theory
SciPost Physics, 2022 We present a correspondence between two-dimensional N=(2,2) supersymmetric gauge theories and rational integrable gl(m|n) spin chains with spin variables taking values in Verma modules.
Nafiz Ishtiaque, Seyed Faroogh Moosavian, Surya Raghavendran, Junya Yagi
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Instanton solutions in open superstring field theory
Journal of High Energy Physics, 2022 Open superstring field theory admits a “hybrid” formulation where N = 1 D = 4 supersymmetry is manifest for Calabi-Yau compactifications to four dimensions.
Nathan Berkovits +2 more
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Stringy tachyonic instabilities of non-supersymmetric Ricci flat backgrounds
Journal of High Energy Physics, 2021 Superstring/M-theory compactified on compact Ricci flat manifolds have recently been conjectured to exhibit instabilities whenever the metrics do not have special holonomy.
Bobby Samir Acharya +5 more
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Background independence of closed superstring field theory
Journal of High Energy Physics, 2018 Given a family of world-sheet superconformal field theories related by marginal deformation, we can formulate superstring field theory based on any of these world-sheet theories.
Ashoke Sen
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Tree-level S-matrix of superstring field theory with homotopy algebra structure
Journal of High Energy Physics, 2021 We show that the tree-level S-matrices of the superstring field theories based on the homotopy-algebra structure agree with those obtained in the first-quantized formulation. The proof is given in detail for the heterotic string field theory.
Hiroshi Kunitomo
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String Field Theory from IIB Matrix Model [PDF]
, 1997 We derive Schwinger-Dyson equations for the Wilson loops of a type IIB matrix model. Superstring coordinates are introduced through the construction of the loop space.
Fukuma, M. +3 more
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