Results 111 to 120 of about 35,569 (241)

Complex Structure of the Four-Dimensional Kerr Geometry: Stringy System, Kerr Theorem, and Calabi-Yau Twofold

open access: yesAdvances in High Energy Physics, 2013
The 4D Kerr geometry displays many wonderful relations with quantum world and, in particular, with superstring theory. The lightlike structure of fields near the Kerr singular ring is similar to the structure of Sen solution for a closed heterotic string.
Alexander Burinskii
doaj   +1 more source

A Lie Bracket for the Momentum Kernel. [PDF]

open access: yesCommun Math Phys, 2023
Frost H, Mafra CR, Mason L.
europepmc   +1 more source

Superstrings near the conformal boundary of AdS3

open access: yesJournal of High Energy Physics
We study worldsheet sphere amplitudes, in the RNS formalism, in superstring theory on AdS3 × X with pure NS-NS flux using the near-boundary approximation.
Vit Sriprachyakul
doaj   +1 more source

Homotopy Operators and Identity-Based Solutions in Cubic Superstring Field Theory

open access: yes, 2011
We construct a class of nilpotent operators using the BRST current and ghost fields in superstring theory. The operator can be realized in cubic superstring field theory as a kinetic operator in the background of an identity-based solution.
Inatomi, Shoko   +2 more
core   +1 more source

On the cigar CFT and Schwarzschild horizons

open access: yesNuclear Physics B, 2023
Aspects of shock waves and instantly-created folded strings operators in the supersymmetric SL(2)k/U(1) CFT, and their relevance to the near-horizon physics of Schwarzschild black holes in perturbative superstring theory, are presented.
Amit Giveon
doaj  

Superstrings with spontaneously broken supersymmetry and their effective theories [PDF]

open access: green, 1989
S. Ferrara   +3 more
openalex   +1 more source

Reality of superstring field theory action [PDF]

open access: yesJournal of High Energy Physics, 2016
We determine the reality conditions on the string fields that make the action for heterotic and type II string field theories real.
openaire   +4 more sources

Worldsheet Supersymmetry of Pohlmeyer-Reduced AdS_n x S^n Superstrings

open access: yes, 2011
As was observed by Grigoriev and Tseytlin, the Pohlmeyer-reduced AdS_2 x S^2 superstring theory possesses N=(2,2) worldsheet supersymmetry. We show, at the classical level, that the AdS_3 x S^3 and AdS_5 x S^5 superstring theories in the Pohlmeyer ...
Goykhman, M., Ivanov, E.
core   +1 more source

String perturbation theory of Klebanov-Strassler throat

open access: yesJournal of High Energy Physics
In this work, we develop a tool to study string perturbation theory of the Klebanov-Strassler solution in the large radius approximation based on open-closed superstring field theory.
Manki Kim
doaj   +1 more source

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