3 papers
cond-mat.str-el2001
A dynamical mean field theory for the magnetic transition temperature of ferromagnetic semiconductors
A. Chattopadhyay, S. Das Sarma, A. J. Millis
This paper has been withdrawn by the authors due to a numerical error. A revised version will be posted shortly.
cond-mat.stat-mech2000
Non-equilibrium growth for a restricted-curvature model
Amit Kr. Chattopadhyay
The static and dynamic roughenings of a growing crystalline facet is studied where the growth mechanism is controlled by a restricted-curvature (RC) geometry. A continuum equation,…
cond-mat.str-el1998
Weak magnetoresistance of disordered heavy fermion systems
A. Chattopadhyay, M. Jarrell, H. R. Krishnamurthy +3
We compare the magnetoresistance of UCuPd with calculations done within the disordered heavy fermion framework of Miranda et al. using a phenomenological spectral f…