9 citations · 22 across the 3 of their papers we have counts for
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cond-mat.other2007★ 7 cited
Lattice bosons in quartic confinement
R. Ramakumar, A. N. Das
We present a theoretical study of bose condensation of non-interacting bosons in finite lattices in quartic potentials in one, two, and three dimensions. We investigate dimensional…
cond-mat.other2005
Specific heat of Bosons in a lattice
R. Ramakumar, A. N. Das
We present a theoretical study of specific heat of bosons () in a simple cubic lattice. We have studied the non-interacting bosons and the Tonks gas. For both cases, the …