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Mese, A.I.; Capuzzi, P.; Aktas, S.; Akdeniz, Z.; Okan, S.E. "Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions" (2011) Physical Review A - Atomic, Molecular, and Optical Physics. 84(4)
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Abstract:

We study the ground-state configurations of few interacting bosons confined in two dimensions by anisotropic harmonic potentials. By means of variational calculations, including correlation effects, we show that the arrangement of bosons strongly depends on the strength of the repulsive interaction and the anisotropy of the confinement. We compute the condensate fraction of the system and found that by increasing the anisotropy of the potential a weaker interaction suffices to destroy the condensate and favors the emergence of a crystal-like structure. © 2011 American Physical Society.

Registro:

Documento: Artículo
Título:Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions
Autor:Mese, A.I.; Capuzzi, P.; Aktas, S.; Akdeniz, Z.; Okan, S.E.
Filiación:Department of Physics, Trakya University, 22030 Edirne, Turkey
Instituto de Física de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Argentina
Departamento de Física, FCEyN, Universidad de Buenos Aires, Buenos Aires, Argentina
Piri Reis University, 34940 Tuzla, Istanbul, Turkey
Palabras clave:Anisotropic harmonic potential; Condensate fractions; Correlation effect; Interacting bosons; Repulsive interactions; Two-dimension; Variational calculation; Anisotropy; Crystal structure; Variational techniques; Bosons
Año:2011
Volumen:84
Número:4
DOI: http://dx.doi.org/10.1103/PhysRevA.84.043604
Título revista:Physical Review A - Atomic, Molecular, and Optical Physics
Título revista abreviado:Phys Rev A
ISSN:10502947
CODEN:PLRAA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10502947_v84_n4_p_Mese

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Citas:

---------- APA ----------
Mese, A.I., Capuzzi, P., Aktas, S., Akdeniz, Z. & Okan, S.E. (2011) . Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions. Physical Review A - Atomic, Molecular, and Optical Physics, 84(4).
http://dx.doi.org/10.1103/PhysRevA.84.043604
---------- CHICAGO ----------
Mese, A.I., Capuzzi, P., Aktas, S., Akdeniz, Z., Okan, S.E. "Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions" . Physical Review A - Atomic, Molecular, and Optical Physics 84, no. 4 (2011).
http://dx.doi.org/10.1103/PhysRevA.84.043604
---------- MLA ----------
Mese, A.I., Capuzzi, P., Aktas, S., Akdeniz, Z., Okan, S.E. "Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions" . Physical Review A - Atomic, Molecular, and Optical Physics, vol. 84, no. 4, 2011.
http://dx.doi.org/10.1103/PhysRevA.84.043604
---------- VANCOUVER ----------
Mese, A.I., Capuzzi, P., Aktas, S., Akdeniz, Z., Okan, S.E. Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions. Phys Rev A. 2011;84(4).
http://dx.doi.org/10.1103/PhysRevA.84.043604