First sound in mixtures of trapped bosons and fermions

We study the collisional density oscillations of a mixture of bosonic and fermionic potassium atoms confined in a spherical trap at zero temperature. We find that the lowest-lying fluctuations of the whole system occupy either a non-overlapping spatial domain or overlap with opposite velocities. For...

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Detalles Bibliográficos
Autores principales:	Capuzzi, P., Hernández, E.S.
Formato:	JOUR
Materias:	Approximation theory Atoms Electron traps Elementary particles Oscillations Potassium Collisional density oscillations Molecular physics potassium
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00222291_v126_n1-2_p425_Capuzzi
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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