Results 61 to 70 of about 1,926 (226)
Extra dimensions in superstring theory [PDF]
It was earlier shown that an SO(9,1) $ ^\a$ spinor variable can be constructed from RNS matter and ghost fields. $ ^\a$ has a bosonic worldsheet super-partner $ ^\a$ which plays the role of a twistor variable, satisfying $ ^ = \partial x^ +i ^ \partial $. For Type IIA superstrings, the left-moving $[ _L^\a, _L^\a]$ and right-moving $[
openaire +4 more sources
F-term inflation in superstring theories [PDF]
9 pages ...
Casas, J. A., Gelmini, G. B., Riotto, A.
openaire +2 more sources
From superstrings to M theory [PDF]
21 pages, latex2e; to be published in a special issue of Physics Reports in memory of Richard Slansky.
openaire +5 more sources
Double Copy From Tensor Products of Metric BV■‐Algebras
Abstract Field theories with kinematic Lie algebras, such as field theories featuring color–kinematics duality, possess an underlying algebraic structure known as BV■‐algebra. If, additionally, matter fields are present, this structure is supplemented by a module for the BV■‐algebra.
Leron Borsten +5 more
wiley +1 more source
Dual D-brane actions in nonrelativistic string theory
We study worldvolume actions for D-branes coupled to the worldvolume U(1) gauge field and Ramond-Ramond (RR) potentials in nonrelativistic string theory.
Stephen Ebert, Hao-Yu Sun, Ziqi Yan
doaj +1 more source
Abstract S. Gukov and C. Vafa proposed a characterization of rational N=(1,1)$N=(1,1)$ superconformal field theories (SCFTs) in 1+1$1+1$ dimensions with Ricci‐flat Kähler target spaces in terms of the Hodge structure of the target space, extending an earlier observation by G. Moore.
Abhiram Kidambi +2 more
wiley +1 more source
Equivalence of two contour prescriptions in superstring perturbation theory
Conventional superstring perturbation theory based on the world-sheet approach gives divergent results for the S-matrix whenever the total center of mass energy of the incoming particles exceeds the threshold of production of any final state consistent ...
Ashoke Sen
doaj +1 more source
T‐Symmetry in String Geometry Theory
String geometry theory is one of the candidates of nonperturbative formulation of string theory. In this paper, we have shown that dimensionally reduced string geometry theories have what we call T‐symmetry. In the case of the dimensional reduction in space‐like directions, the T‐symmetry transformation gives the T‐dual transformation between the Type ...
Matsuo Sato +2 more
wiley +1 more source
SUPERCONFORMAL GAUGE THEORIES AND NONCRITICAL SUPERSTRINGS [PDF]
We consider effective actions for six-dimensional noncritical superstrings. We show that the addition of N units of RR flux and of Nf space–time filling D5-branes produces AdS 5×S1 solutions with curvature comparable to the string scale. These solutions have the right structure to be dual to [Formula: see text] supersymmetric SU (N) gauge theories ...
Klebanov, Igor R., Maldacena, Juan M.
openaire +3 more sources
Quantum spectral curve for the η-deformed AdS5ÃS5 superstring
The spectral problem for the AdS5ÃS5 superstring and its dual planar maximally supersymmetric YangâMills theory can be efficiently solved through a set of functional equations known as the quantum spectral curve. We discuss how the same concepts apply
Rob Klabbers, Stijn J. van Tongeren
doaj +1 more source

