Title of article :
Adiabatic loading of rotating bosons into 1D optical lattice
Author/Authors :
SOLIMAN, Shemi S. M. El Minia University - Faculty of Science - Department of Physics, Egypt , ELSHARKAWY, Yehya S. El Minia University - Faculty of Science - Department of Physics, Egypt
From page :
149
To page :
157
Abstract :
In this paper, the entropy-temperature curves are investigated for rotating boson gases in a 1D optical lattice with transverse harmonic connement. Regimes at which the atomic sample can be signicantly heated or cooled by adiabatically changing the lattice depth and the rotation rate are demonstrated. The suggested approach, which is the semiclassical approximation, includes the correction due to the nite size effect. The obtained results show that the entropy-temperature curves have a monotonically increasing nature for this system, in agreement with the standard thermodynamic arguments. For xed temperature, entropy always increases with the increasing of the rotation rate or optical potential depth.
Keywords :
Entropy of boson systems , static properties of condensates , semiclassical theories and applications
Journal title :
Turkish Journal of Physics
Journal title :
Turkish Journal of Physics
Record number :
2528918
Link To Document :
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