On the 16th of October 2014, at 10:15 a.m.
Karol K. Kozłowski (CNRS, Institut de Mathématiques de Bourgogne, Dijon)
will give a talk on
"Asymptotic behaviour of multi-point correlation functions
in massless one-dimensional models"
Abstract
We discuss a microscopic model-based setting that allows one
to readily access the large-distance asymptotic behaviour of multi-point
correlation functions. This setting relies on a limited number of hypotheses about the
model's spectrum and form-factor expectation values of local operators between
eigenvectors of the model'sHamiltonian. In particular, it holds for several
one-dimensional quantum integrable models. However, in principle, it is much more
general and thus applicable as well to non-integrable models. This is joint work
with N. Kitanine, J.-M. Maillet and V. Terras.
The seminar takes place on Thursdays from 10:15 a.m. to 12:00
in the room 2.23 of the main building of the Faculty of Physics (the 2nd floor), Pasteur Str. 5,
Warszawa.
Additional information can be found on the webpage
http://oldwww.fuw.edu.pl/KMMF/sem.czw.przedp.html.
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