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9,610
Noncommutativity in linear dilaton background
, 2001
"... We consider quantization of open string theories in linear dilaton and constant antisymmetric tensor backgrounds and discuss the noncommutativity of spacetime coordinates arising in such theories, including their relationship with lightlike noncommutativity as well as backgrounds with null isometr ..."
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We consider quantization of open string theories in linear dilaton and constant antisymmetric tensor backgrounds and discuss the noncommutativity of spacetime coordinates arising in such theories, including their relationship with lightlike noncommutativity as well as backgrounds with null
Dbranes in linear dilaton backgrounds
 JHEP 9912
, 1999
"... We construct a Dirichlet boundary state for linear dilaton backgrounds. The state is conformally invariant and satisfies Cardy’s conditions. We apply this construction to two dimensional string theory. ..."
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Cited by 4 (1 self)
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We construct a Dirichlet boundary state for linear dilaton backgrounds. The state is conformally invariant and satisfies Cardy’s conditions. We apply this construction to two dimensional string theory.
Note on Dbrane effective action in the linear dilaton background
 JHEP 0311 (2003) 068 [arXiv:hepth/0310066
"... Abstract: In this paper we will study tachyon effective action for Dpbrane in bosonic string theory in the linear dilaton background. We obtain the tachyon effective Lagrangian from boundary state coeficient of Dpbrane in the linear dilaton background and compare it with tachyon effective Lagrangi ..."
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Cited by 7 (0 self)
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Abstract: In this paper we will study tachyon effective action for Dpbrane in bosonic string theory in the linear dilaton background. We obtain the tachyon effective Lagrangian from boundary state coeficient of Dpbrane in the linear dilaton background and compare it with tachyon effective
Rolling tachyon with electromagnetic field in linear dilaton background,” hepth/0312149
"... Rolling tachyon in linear dilaton background is examined by using an effective field theory with gauge field on an unstable Dbrane in bosonic string theory. Several solutions are identified with tachyon matter equipped with constant electromagnetic field in linear dilaton background. The time evolu ..."
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Cited by 6 (0 self)
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Rolling tachyon in linear dilaton background is examined by using an effective field theory with gauge field on an unstable Dbrane in bosonic string theory. Several solutions are identified with tachyon matter equipped with constant electromagnetic field in linear dilaton background. The time
Linear Dilaton Background and Fully Localized Intersecting Fivebranes
, 2000
"... We investigate a nearhorizon geometry of NS5branes wrapping on a Riemann surface, which asymptotically approaches to linear dilaton backgrounds. We concretely find a fully localized solution of the nearhorizon geometry of intersecting NS5branes. We also discuss a relation to a description of Lan ..."
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Cited by 2 (0 self)
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We investigate a nearhorizon geometry of NS5branes wrapping on a Riemann surface, which asymptotically approaches to linear dilaton backgrounds. We concretely find a fully localized solution of the nearhorizon geometry of intersecting NS5branes. We also discuss a relation to a description
Phases of quantum gravity in AdS(3) and linear dilaton backgrounds
 2005) [arXiv:hepth/0503121]. – 37 – K. Gawedzki, “Noncompact WZW conformal field theories,” arXiv:hepth/9110076
"... We show that string theory in AdS3 has two distinct phases depending on the radius of curvature RAdS = √ kls. For k> 1 (i.e. RAdS> ls), the SL(2,C) invariant vacuum of the spacetime conformal field theory is normalizable, the high energy density of states is given by the Cardy formula with ce ..."
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Cited by 20 (9 self)
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coupled there. A similar picture is found in asymptotically linear dilaton spacetime with dilaton gradient Q = k.). The states responsible The entropy grows linearly with the energy in this case (for k> 1 2 for this growth are two dimensional black holes for k> 1, and highly excited perturbative
Proposal for the open string tachyon effective action in the linear dilaton background,” JHEP 0406
, 2004
"... Abstract: In this paper we propose tachyon effective actions for unstable Dbranes in superstring and bosonic string theories in the presence of the linear dilaton background. Keywords: Dbranes. Contents ..."
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Cited by 5 (0 self)
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Abstract: In this paper we propose tachyon effective actions for unstable Dbranes in superstring and bosonic string theories in the presence of the linear dilaton background. Keywords: Dbranes. Contents
arXiv:YYMM.NNNN Discrete States in LightLike Linear Dilaton Background
, 711
"... We study the spectrum of bosonic strings in the lightlike linear dilaton background and find discrete states. These are physical states which exist only at specific values of momentum. All except one discrete states generate spacetime symmetries. The exceptional discrete state corresponds to constr ..."
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We study the spectrum of bosonic strings in the lightlike linear dilaton background and find discrete states. These are physical states which exist only at specific values of momentum. All except one discrete states generate spacetime symmetries. The exceptional discrete state corresponds
The string theory on AdS3 as a marginal deformation of a linear dilaton background,” Nucl
 Phys. B
"... We investigate Npoint string scattering amplitudes in AdS3 space. Based on recent observations on the solutions of KZ and BPZtype differential equations, we discuss how to describe the string theory in AdS3 as a marginal deformation of a (flat) linear dilaton background. This representation resemb ..."
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Cited by 7 (1 self)
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We investigate Npoint string scattering amplitudes in AdS3 space. Based on recent observations on the solutions of KZ and BPZtype differential equations, we discuss how to describe the string theory in AdS3 as a marginal deformation of a (flat) linear dilaton background. This representation
BROWNHET1027 hepth/9512042 Dirichlet Boundary State in Linear Dilaton Background
, 1995
"... Dirichletbranes have emerged as important objects in studying nonperturbative string theory. It is important to generalize these objects to more general backgrounds other than the usual flat background. The simplest case is the linear dilaton condensate. The usual Dirichlet boundary condition viola ..."
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Dirichletbranes have emerged as important objects in studying nonperturbative string theory. It is important to generalize these objects to more general backgrounds other than the usual flat background. The simplest case is the linear dilaton condensate. The usual Dirichlet boundary condition
Results 1  10
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9,610