30 citations · 95 across the 14 of their papers we have counts for
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cond-mat.other2007
Analog cosmology with spinor Bose-Einstein condensates
E. Calzetta
It is well known that both a particle with spin and a quantum field in a Bianchi type IX Universe are both related to the quantum mechanical top. In this paper we will combine thes…
cond-mat.other2007★ 6 cited
Collapse times for attractive Bose-Einstein condensates
Esteban Calzetta
We argue that the main mechanism for condensate collapse in an attractive Bose-Einstein condensate is the loss of coherence between atoms a finite distance apart, rather than the g…
cond-mat.stat-mech2007★ 10 cited
Stochastic Gross-Pitaevsky Equation for BEC via Coarse-Grained Effective Action
Esteban Calzetta, B. L. Hu, Enric Verdaguer
We sketch the major steps in a functional integral derivation of a new set of Stochastic Gross-Pitaevsky equations (GPE) for a Bose-Einstein condensate (BEC) confined to a trap at…