Investigation of Bose-Einstein Condensates in q-Deformed Potentials with First Order Perturbation Theory


Nutku F. , Aydiner E.

COMMUNICATIONS IN THEORETICAL PHYSICS, cilt.69, ss.154-158, 2018 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 69 Konu: 2
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1088/0253-6102/69/2/154
  • Dergi Adı: COMMUNICATIONS IN THEORETICAL PHYSICS
  • Sayfa Sayıları: ss.154-158

Özet

The Gross-Pitaevskii equation, which is the governor equation of Bose-Einstein condensates, is solved by first order perturbation expansion under various q-deformed potentials. Stationary probability distributions reveal one and two soliton behavior depending on the type of the q-deformed potential. Additionally a spatial shift of the probability distribution is found for the dark soliton solution, when the q parameter is changed.