Fetching the paper…

Reading the bibliography…

Form factor perturbation theory from finite volume · Around

2009

Form factor perturbation theory from finite volume

Takacs, G.

Original
PDF
Post on X

Understand

Using a regularization by putting the system in finite volume, we develop a novel approach to form factor perturbation theory for nonintegrable models described as perturbations of integrable ones.

This permits to go beyond first order in form factor perturbation theory and in principle works to any order.
The procedure is carried out in detail for double sine-Gordon theory, where the vacuum energy density and breather mass correction is evaluated at second order.
The results agree with those obtained from the truncated conformal space approach.

Built on

R.K. Bullough, P.J. Caudry and H.M. Gibbs, in Solitons, Eds. R.K. Bullough and P.J. Caudry, Topics in Current Physics v. 17
1980
Earlier work this paper cites.
V. P. Yurov and Al. B. Zamolodchikov, Int. J. Mod. Phys. A6
1991
Earlier work this paper cites.
F.A. Smirnov: Form-factors in completely integrable models of quantum field theory
1992
Earlier work this paper cites.
A. Koubek and G. Mussardo, Phys. Lett. B311
1993
Earlier work this paper cites.
Al. B. Zamolodchikov, Int. J. Mod. Phys
1995
Earlier work this paper cites.
G. Delfino, G. Mussardo and P. Simonetti, Nucl. Phys. B473
1996
Earlier work this paper cites.
S. Lukyanov and A.B. Zamolodchikov, Nucl. Phys. B493
1997
Earlier work this paper cites.

Similar

S. Lukyanov, Mod. Phys. Lett. A12
1997
Cited alongside, same era.
G. Delfino and G. Mussardo, Nucl. Phys. B516
1998
Cited alongside, same era.
G. Feverati, F. Ravanini and G. Takács, Phys. Lett. B430
1998
Cited alongside, same era.
M. Fabrizio, A.O. Gogolin and A.A. Nersesyan, Nucl. Phys. B580
2000
Cited alongside, same era.
Z. Bajnok, L.Palla, G. Takács and F. Wágner, Nucl. Phys. B601
2001
Cited alongside, same era.
G. Mussardo, V. Riva and G. Sotkov, Nucl. Phys. B687
2004
Cited alongside, same era.
G. Feverati, K. Graham, P.A. Pearce, G.Zs. Tóth and Gerard Watts: A Renormalisation group for TCSA

Then

G. Delfino, P. Grinza and G. Mussardo, Nucl. Phys. B737
2006
Later among the works it cites.
G. Takács and F. Wágner, Nucl. Phys. B741
2006
Later among the works it cites.
G. Takács and B. Pozsgay, Nucl. Phys. B748
2006
Later among the works it cites.
B. Pozsgay and G. Takács, Nucl. Phys. B788
2007
Later among the works it cites.
B. Pozsgay and G. Takács, Nucl. Phys. B788
2007
Later among the works it cites.
R.M. Konik and Yu. Adamov, Phys. Rev. Lett. 98
2007
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

2005

Cited alongside, same era.

F.H.L. Essler and R.M. Konik: Finite Temperature Dynamical Correlations in Massive Integrable Quantum Field Theories

Cited in the paper.