Dept Banner
Dept Banner
-
-
hybrid perovskite single crystals
rubrene OFETs

Finite Temperature Correlation Functions in Integrable Models

Speaker: A. Tsvelik, Brookhaven
Date & Time: March 28, 2006 - 1:30pm
Location: Serin 385E


Finite Temperature Correlation Functions in Integrable Models
Physics and Astronomy


A. Tsvelik, Brookhaven
Serin 385E, 1:30 p.m.

We propose an approach to the problem of finite temperature dynamical correlation functions in integrable one-dimensional models with a special gap. The approach is based on the analysis of the leading singularities of the operator matrix elements and is not model specific. We discuss only models with well defined asymptotic states. For such models the long time, large distance asymptotics of the correlation functions fall into two universality classes. These classes differ by whether the behavior of the two-particle S matrix at low momenta is diagonal or corresponds to pure reflection. We discuss similarities and differences between our results and results obtained by the semi-classical method suggested by Sachdev and Young, Phys. Rev. Lett: 78, 2220 (1997).

Advancing Nanotechnology - IAMDN New Microscopes

 

Rutgers new scanning transmission electron microscope and new helium ion microscope help researchers develop nanotechnology used to fight cancer, generate power, and create more powerful electronics. Watch the video to learn more.

Click here for additional Rutgers News.

Contact Us

NR03HamiltonGate 607 Taylor Road
Piscataway, NJ 08854

P   848-445-1388
Email Us