Finite-Temperature Form Factors: a Review

Details Finite-Temperature Form Factors: a Review Finite-Temperature Form Factors: a Review

2006-11-06

arxiv.org/abs/hep-th/0611066v2

SIGMA 3:011,2007

Physics

High Energy Physics

High Energy Physics - Theory

This is a contribution to the Proc. of the O'Raifeartaigh Symposium on Non-Perturbative and Symmetry Methods in Field Theory (

Scientific paper

10.3842/SIGMA.2007.011

We review the concept of finite-temperature form factor that was introduced recently by the author in the context of the Majorana theory. Finite-temperature form factors can be used to obtain spectral decompositions of finite-temperature correlation functions in a way that mimics the form-factor expansion of the zero temperature case. We develop the concept in the general factorised scattering set-up of integrable quantum field theory, list certain expected properties and present the full construction in the case of the massive Majorana theory, including how it can be applied to the calculation of correlation functions in the quantum Ising model. In particular, we include the ''twisted construction'', which was not developed before and which is essential for the application to the quantum Ising model.

Affiliated with

Also associated with

No associations

Rating

Finite-Temperature Form Factors: a Review does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Finite-Temperature Form Factors: a Review, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Finite-Temperature Form Factors: a Review will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-297339