2 papers
cond-mat.stat-mech2003
Ising Model on periodic and quasi-periodic chains in presence of magnetic field: some exact results
Susanta Bhattacharya, Samir K. Paul
We present a general procedure for calculating the exact partition function of an Ising model on a periodic chain in presence of magnetic field considering both open and closed bou…
hep-th1993
KDV Hierarchy and its Nonpolynomial Realization Through Kac-Moody Currents
Sasanka Ghosh, Samir K. Paul
It is shown that KdV hierarchy can be expressed as definite nonpolynomials in Kac Moody currents and their derivatives by the action of Borel subgroup of on the…