## Search

Now showing items 1-46 of 1

Title: Four-loop perturbative Konishi from strings and finite size effects for multiparticle states

Author: ;

Date: 2009

Submitted: 2020-08-11

(2009)

Title: Sinh-Gordon boundary TBA and boundary Liouville reflection amplitude

Author: ; ;

Date: 2008

Submitted: 2020-08-11

(2008)

Title: NLIE of Dirichlet sine-Gordon model for boundary bound states

Author: ; ; ;

Date: 2008

Submitted: 2020-08-11

(2008)

Title: Scaling function in AdS/CFT from the O(6) sigma model

Author: ; ; ; ;

Date: 2009

Submitted: 2020-08-11

(2009)

Asymptotic behavior of the anomalous dimensions of Wilson
operators with high spin and twist is governed in planar N = 4
SYM theory by the scaling, function which coincides at strong
coupling with the energy density of ...

Title: Four loop twist two, BFKL, wrapping and strings

Author: ; ;

Date: 2009

Submitted: 2020-08-11

(2009)

Title: Form factors in the presence of integrable defects

Author: ;

Date: 2010

Submitted: 2020-08-11

(2010)

Title: Five loop Konishi from AdS/CFT

Author: ; ; ;

Date: 2010

Submitted: 2020-08-11

(2010)

We derive the perturbative five loop anomalous dimension of the
Konishi operator in N = 4 SYM theory from the integrable string
sigma model by evaluating finite size effects using Luscher
formulas adapted to multimagnon ...

Title: Boundary finite size corrections for multiparticle states and planar AdS/CFT

Author: ;

Date: 2011

Submitted: 2020-08-11

(2011)

Title: On integrable boundaries in the 2 dimensional O(N) sigma-models

Author: ; ; ; ;

Date: 2017

Submitted: 2020-08-08

(2017)

Title: Y-system for Y = 0 brane in planar AdS/CFT

Author: ; ; ;

Date: 2012

Submitted: 2020-08-11

(2012)

The spectrum of open strings with integrable Y = 0 brane
boundary conditions is analyzed in planar AdS/CFT. We give
evidence that it can be described by the same Y-system that
governs the spectrum of closed strings in ...

Title: Spectral curve for open strings attached to the y = 0 brane

Author: ; ;

Date: 2014

Submitted: 2020-08-10

(2014)

Title: Twisted Bethe equations from a twisted S-matrix

Author: ; ; ;

Date: 2011

Submitted: 2020-08-11

(2011)

Title: 6-loop anomalous dimension of a single impurity operator from AdS/CFT and multiple zeta values

Author: ;

Date: 2011

Submitted: 2020-08-11

(2011)

Title: TBA, NLO Luscher correction, and double wrapping in twisted AdS/CFT

Author: ; ; ;

Date: 2011

Submitted: 2020-08-11

(2011)

Title: The spectrum of tachyons in AdS/CFT

Author: ; ; ; ; ; ;

Date: 2014

Submitted: 2020-08-10

(2014)

Title: Explicit boundary form factors: The scaling Lee-Yang model

Author: ; ;

Date: 2014

Submitted: 2020-08-10

(2014)

Title: Field theoretical derivation of Luscher's formula and calculation of finite volume form factors

Author: ; ; ;

Date: 2018

Submitted: 2020-08-07

(2018)

Title: Leading exponential finite size corrections for non-diagonal form factors

Author: ; ; ;

Date: 2019

Submitted: 2020-08-08

(2019)

Title: The k-folded sine-Gordon model in finite volume

Author: ; ; ;

Date: 2000

Submitted: 2020-08-07

(2000)

We consider the k-folded sine-Gordon model, obtained from the usual
version by identifying the scalar field after k periods of the cosine
potential. We examine (1) the ground state energy split, (2) the lowest
lying ...

Title: Boundary reduction formula

Author: ; ;

Date: 2002

Submitted: 2020-08-07

(2002)

An asymptotic theory is developed for general non-integrable
boundary
quantum field theory in 1 + 1 dimensions based on the Lagrangian
description. Reflection matrices are defined to connect
asymptotic
states and are ...

Title: Spectrum of boundary states in N=1 SUSY sine-Gordon theory

Author: ; ;

Date: 2002

Submitted: 2020-08-07

(2002)

We consider N = 1 supersymmetric sine-Gordon theory (SSG) with
supersymmetric integrable boundary conditions (boundary SSG = BSSG). We
find two possible ways to close the boundary bootstrap for this model,
corresponding ...

Title: Exactly solvable model of the two-dimensional electrical double layer

Author: ;

Date: 2005

Submitted: 2020-08-08

(2005)

Title: Nonperturbative study of the two-frequency sine-Gordon model

Author: ; ; ;

Date: 2001

Submitted: 2020-08-07

(2001)

The two-frequency sine-Gordon model is examined. The focus is mainly on
the case when the ratio of the frequencies is 1/2, given the recent
interest in the literature. We discuss the model both in a perturbative
(form ...

Title: On perturbative quantum field theory with boundary

Author: ; ;

Date: 2004

Submitted: 2020-08-07

(2004)

Boundary quantum field theory is investigated in the Lagrangian
framework. Models are defined perturbatively around the Neumann
boundary condition. The analyticity properties of the Green functions
are analyzed: Landau ...

Title: Symplectic leaves of W algebras from the reduced Kac-Moody point of view

Author: ;

Date: 2000

Submitted: 2020-08-07

(2000)

Title: Equivalences between spin models induced by defects

Author:

Date: 2006

Submitted: 2020-08-07

(2006)

The spectra of integrable spin chains are shown to be independent of the ordering of their spins. As an application we introduce defects (local spin inhomogeneities in homogenous chains) in two-boundary spin systems and, ...

Title: Geometry of W-algebras from the affine Lie algebra point of view

Author: ;

Date: 2001

Submitted: 2020-08-07

(2001)

Title: On the boundary form factor program

Author: ; ;

Date: 2006

Submitted: 2020-08-07

(2006)

Boundary form factor axioms are derived for the matrix elements of
local boundary operators in integrable (1 + 1)-dimensional boundary
quantum field theories using the analyticity properties of correlators;
via the boundary ...

Title: SUSY sine-Gordon theory as a perturbed conformal field theory and finite size effects

Author: ; ; ; ;

Date: 2004

Submitted: 2020-08-07

(2004)

We consider SUSY sine-Gordon theory in the framework of perturbed
conformal field theory. Using an argument from Zamolodchikov, we obtain
the vacuum structure and the kink adjacency diagram of the theory,
which is cross-checked ...

Title: Boundary states and finite size effects in sine-Gordon model with Neumann boundary condition

Author: ; ;

Date: 2001

Submitted: 2020-08-07

(2001)

The sine-Gordon model with Neumann boundary condition is investigated.
Using the bootstrap principle the spectrum of boundary bound states is
established. Somewhat surprisingly it is found that Coleman-Thun
diagrams and ...

Title: The spectrum of boundary states in sine-Gordon model with integrable boundary conditions

Author: ; ; ;

Date: 2002

Submitted: 2020-08-07

(2002)

The bound state spectrum and the associated reflection factors
are
determined for the sine-Gordon model with arbitrary integrable
boundary
condition by closing the bootstrap. Comparing the symmetries of
the
bound state ...

Title: Finite size effects in boundary sine-Gordon theory

Author: ; ;

Date: 2002

Submitted: 2020-08-07

(2002)

We examine the finite volume spectrum and boundary energy in boundary
sine-Gordon theory, based on our recent results obtained by closing the
boundary bootstrap. The spectrum and the reflection factors are checked
against ...

Title: Boundary one-point function, Casimir energy and boundary state formalism in D+1 dimensional QFT

Author: ; ;

Date: 2007

Submitted: 2020-08-07

(2007)

We consider quantum field theories with boundary on a codimension one
hyperplane. Using 1+1 dimensional examples, we clarify the relation
between three parameters characterizing one-point functions, finite
size corrections ...

Title: On the free field realization of WBCn algebras

Author:

Date: 1997

Submitted: 2020-08-07

(1997)

Title: (Semi)classical analysis of sine-Gordon theory on a strip

Author: ; ;

Date: 2004

Submitted: 2020-08-07

(2004)

Classical sine-Gordon theory on a strip with integrable boundary
conditions is considered analyzing the static (ground state) solutions,
their existence, energy and stability under small perturbations. The
classical analogue ...

Title: Geometric quantization of the global Liouville mechanics

Author: ; ; ;

Date: 1999

Submitted: 2020-08-07

(1999)

Title: Finite size effects in quantum field theories with boundary from scattering data

Author: ; ;

Date: 2005

Submitted: 2020-08-07

(2005)

We derive a relation between leading finite size corrections for a (1 +
1)-dimensional quantum field theory on a strip and scattering data,
which is very similar in spirit to the approach pioneered by Luscher
for periodic ...

Title: NLIE for hole excited states in the sine-Gordon model with two boundaries

Author: ; ; ; ;

Date: 2005

Submitted: 2020-08-07

(2005)

We derive a nonlinear integral equation (NLIE) for some bulk excited
states of the sine-Gordon model on a finite interval with general
integrable boundary interactions, including boundary terms proportional
to the first ...

Title: Casimir force between planes as a boundary finite size effect

Author: ; ;

Date: 2006

Submitted: 2020-08-07

(2006)

The ground state energy of a boundary quantum field theory is derived
in planar geometry in D + 1-dimensional spacetime. It provides a
universal expression for the Casimir energy which exhibits its
dependence on the boundary ...

Title: A(2) TODA THEORY IN REDUCED WZNW FRAMEWORK AND THE REPRESENTATIONS OF THE W-ALGEBRA

Author: ; ;

Date: 1992

Submitted: 2020-08-07

(1992)

Using the reduced WZNW formulation we analyse the classical W-orbit
content of the space of classical solutions of the A2 Toda theory. We
define the quantized Toda field as a periodic primary field of the
W-algebra satifying ...