Results 41 to 50 of about 970,098 (286)
Large N Field Theories, String Theory and Gravity [PDF]
We review the holographic correspondence between field theories and string/M theory, focusing on the relation between compactifications of string/M theory on Anti-de Sitter spaces and conformal field theories.
O. Aharony +5 more
semanticscholar +1 more source
INTERPOLATING STRING FIELD THEORIES [PDF]
A minimal area problem imposing different length conditions on open and closed curves is shown to define a one-parameter family of covariant open-closed quantum string field theories. These interpolate from a recently proposed factorizable open-closed theory up to an extended version of Witten’s open string field theory capable of incorporating on ...
openaire +2 more sources
Gauge theory of the string geodesic field [PDF]
38 pages, PHYZZX, UTS-DFT-92 ...
ANTONIO AURILIA +2 more
openaire +4 more sources
Gravitational Scattering Amplitudes and Closed String Field Theory in the Proper-Time Gauge
We construct a covariant closed string field theory by extending recent works on the covariant open string field theory in the proper-time gauge. Rewriting the string scattering amplitudes generated by the closed string field theory in terms of the ...
Lee Taejin
doaj +1 more source
Dynamics of perturbations in Double Field Theory & non-relativistic string theory [PDF]
A bstractDouble Field Theory provides a geometric framework capable of describing string theory backgrounds that cannot be understood purely in terms of Riemannian geometry — not only globally (‘non-geometry’), but even locally (‘non-Riemannian’).
Sung Moon Ko +3 more
semanticscholar +1 more source
Free field theory as a string theory? [PDF]
An approach to systematically implement open-closed string duality for free large N gauge theories is summarised. We show how the relevant closed string moduli space emerges from a reorganisation of the Feynman diagrams contributing to free field correlators.
openaire +2 more sources
The Ramond sector of heterotic string field theory [PDF]
We attempt to construct the full equations of motion for the Neveu-Schwarz and the Ramond sectors of the heterotic string field theory. Although they are non-polynomial also in the Ramond string field $\Psi$, we can construct them order by order in $\Psi$
H. Kunitomo
semanticscholar +1 more source
Connecting solutions in open string field theory with singular gauge transformations [PDF]
A bstractWe show that any pair of classical solutions of open string field theory can be related by a formal gauge transformation defined by a gauge parameter U without an inverse.
Theodore Erler, C. Maccaferri
semanticscholar +1 more source
The phantom term in open string field theory [PDF]
A bstractWe show that given any two classical solutions in open string field theory and a singular gauge transformation relating them, it is possible to write the second solution as a gauge transformation of the first plus a singular, projector-like ...
Theodore Erler, C. Maccaferri
semanticscholar +1 more source
On background-independent open-string field theory. [PDF]
A framework for background-independent open-string field theory is proposed. The approach involves using the Batalin-Vilkovisky formalism, in a way suggested by recent developments in closed-string field theory, to implicitly define a gauge-invariant ...
E. Witten
semanticscholar +1 more source

