Twopoint free energy distribution function in (1+1) directed polymers
Abstract
In this brief communication it is demonstrated how by using the Bethe ansatz technique the explicit expression for the twopoint free energy distribution function in (1+1) directed polymers with fixed endpoint boundary conditions can be derived in a rather simple way. The obtained result is equivalent to the one previously derived by Prolhac and Spohn (2011 J. Stat. Mech. P01031).
 Publication:

Journal of Physics A Mathematical General
 Pub Date:
 September 2013
 DOI:
 10.1088/17518113/46/35/355001
 arXiv:
 arXiv:1304.6571
 Bibcode:
 2013JPhA...46I5001D
 Keywords:

 Condensed Matter  Statistical Mechanics;
 Mathematical Physics
 EPrint:
 8 pages, 1 figure