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2013 | 11 | 1 | 96-105
Tytuł artykułu

Optomechanical effects in superfluid properties of BEC in an optical lattice

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
We investigate the effects of a movable mirror (cantilever) of an optical cavity on the superfluid properties and the Mott phase boundary of a Bose-Einstein condensate (BEC) in an optical lattice. The Bloch energy, effective mass, Bogoliubov energy and the superfluid fraction are modified due to the mirror motion. The mirror motion is also found to modify the Mott-superfluid phase boundaries. This study reveals that the mirror emerges as a new handle to coherently control the superfluid properties of the BEC.
Wydawca

Czasopismo
Rocznik
Tom
11
Numer
1
Strony
96-105
Opis fizyczny
Daty
wydano
2013-01-01
online
2013-01-15
Twórcy
  • Department of Physics and Astrophysics, University of Delhi, Delhi, 110007, India
  • Department of Physics, ARSD College, University of Delhi (South Campus), New Delhi, 110021, India, bhattach@arsd.du.ac.in
autor
  • Department of Physics and Astrophysics, University of Delhi, Delhi, 110007, India
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-012-0132-x
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