123 citations · 490 across the 37 of their papers we have counts for
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cond-mat.stat-mech2006★ 123 cited
Memory in nanomagnetic systems: Superparamagnetism versus Spinglass behavior
Malay Bandyopadhyay, Sushanta Dattagupta
The slow dynamics and concomitant memory (aging) effects seen in nanomagnetic systems are analyzed on the basis of two separate paradigms : superparamagnets and spinglasses. It is…
cond-mat.stat-mech2006★ 13 cited
Landau-Drude Diamagnetism: Fluctuation, Dissipation and Decoherence
Malay Bandyopadhyay, Sushanta Dattagupta
Starting from a quantum Langevin equation (QLE) of a charged particle coupled to a heat bath in the presence of an external magnetic field, we present a fully dynamical calculation…