Autor(es)

Roy, A. ^{[1, 2]} ; Gautam, S. ^[3] ; Angom, D. ^[1]

Afiliação do(s) autor(es)

^[1] Phys Res Lab, Ahmadabad 380009, Gujarat - India

^[2] Indian Inst Technol, Ahmadabad 382424, Gujarat - India

^[3] Univ Estadual Paulista, UNESP, Inst Fis Teor, BR-01140070 Sao Paulo, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: European Physical Journal-Special Topics; v. 224, n. 3, p. 571-575, APR 2015.
• Citações Web of Science: 4

Resumo

We show that the third Goldstone mode in the two-species condensate mixtures, which emerges at phase-separation, gets hardened when the confining potentials have separated trap centers. The sandwich type condensate density profiles, in this case, acquire a side-by-side density profile configuration. We use Hartree-Fock-Bogoliubov theory with Popov approximation to examine the mode evolution and density profiles for these phase transitions at T = 0. (AU)

• Processo FAPESP: 13/07213-0 - Propriedades estáticas e dinâmicas de condensados com spin
• Beneficiário: Sandeep Gautam
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado