K-Rb Fermi-Bose mixtures: Vortex states and sag
The K-Rb Fermi-Bose mixture was studied with attractive mutual interaction. A Bose condensate (B) and a degenerate Fermi gas (F), were considered, at zero temperature confined in an axially symmetric harmonic trap. Two potential circumstances were studied, one in which bosons are in a vortex state,...
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10502947_v70_n4_p043630_Jezek http://hdl.handle.net/20.500.12110/paper_10502947_v70_n4_p043630_Jezek |
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paper:paper_10502947_v70_n4_p043630_Jezek2023-06-08T16:02:15Z K-Rb Fermi-Bose mixtures: Vortex states and sag Jezek, Dora Marta Approximation theory Binary mixtures Boundary conditions Coolants Gravitational effects Ground state Harmonic analysis Kinetic energy Potassium Quantum theory Rubidium Superfluid helium Vortex flow Bosons Gravitational sag K-Rb Ferm-Bose mixtures Vortex states Fermions The K-Rb Fermi-Bose mixture was studied with attractive mutual interaction. A Bose condensate (B) and a degenerate Fermi gas (F), were considered, at zero temperature confined in an axially symmetric harmonic trap. Two potential circumstances were studied, one in which bosons are in a vortex state, and in the other the minima of the trapping potentials for bosons and fermions are shifted from each other. The results show that the critical atomic numbers that the mixture can sustain before it collapses may be increased shifting the still overlapping confining potentials, or when the condensate hosts a quantized vortex line. Fil:Jezek, D.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10502947_v70_n4_p043630_Jezek http://hdl.handle.net/20.500.12110/paper_10502947_v70_n4_p043630_Jezek |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Approximation theory Binary mixtures Boundary conditions Coolants Gravitational effects Ground state Harmonic analysis Kinetic energy Potassium Quantum theory Rubidium Superfluid helium Vortex flow Bosons Gravitational sag K-Rb Ferm-Bose mixtures Vortex states Fermions |
spellingShingle |
Approximation theory Binary mixtures Boundary conditions Coolants Gravitational effects Ground state Harmonic analysis Kinetic energy Potassium Quantum theory Rubidium Superfluid helium Vortex flow Bosons Gravitational sag K-Rb Ferm-Bose mixtures Vortex states Fermions Jezek, Dora Marta K-Rb Fermi-Bose mixtures: Vortex states and sag |
topic_facet |
Approximation theory Binary mixtures Boundary conditions Coolants Gravitational effects Ground state Harmonic analysis Kinetic energy Potassium Quantum theory Rubidium Superfluid helium Vortex flow Bosons Gravitational sag K-Rb Ferm-Bose mixtures Vortex states Fermions |
description |
The K-Rb Fermi-Bose mixture was studied with attractive mutual interaction. A Bose condensate (B) and a degenerate Fermi gas (F), were considered, at zero temperature confined in an axially symmetric harmonic trap. Two potential circumstances were studied, one in which bosons are in a vortex state, and in the other the minima of the trapping potentials for bosons and fermions are shifted from each other. The results show that the critical atomic numbers that the mixture can sustain before it collapses may be increased shifting the still overlapping confining potentials, or when the condensate hosts a quantized vortex line. |
author |
Jezek, Dora Marta |
author_facet |
Jezek, Dora Marta |
author_sort |
Jezek, Dora Marta |
title |
K-Rb Fermi-Bose mixtures: Vortex states and sag |
title_short |
K-Rb Fermi-Bose mixtures: Vortex states and sag |
title_full |
K-Rb Fermi-Bose mixtures: Vortex states and sag |
title_fullStr |
K-Rb Fermi-Bose mixtures: Vortex states and sag |
title_full_unstemmed |
K-Rb Fermi-Bose mixtures: Vortex states and sag |
title_sort |
k-rb fermi-bose mixtures: vortex states and sag |
publishDate |
2004 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10502947_v70_n4_p043630_Jezek http://hdl.handle.net/20.500.12110/paper_10502947_v70_n4_p043630_Jezek |
work_keys_str_mv |
AT jezekdoramarta krbfermibosemixturesvortexstatesandsag |
_version_ |
1768542278976012288 |