Spatial Correlations in Bose Gases

Spatial Correlations in Bose Gases

We calculate energies, condensate fractions and two-body correlation functions for a system of N identical bosons in a trap. Both attractive and repulsive finite-range interactions with a large range of positive scattering lengths are used. At small scattering lengths the system is model independent...

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Hauptverfasser: Thogersen, M, Fedorov, D V, Jensen, A S
Format: Tagungsbericht
Sprache:eng
Schlagworte:
BOSE-EINSTEIN CONDENSATION
BOSE-EINSTEIN GAS
BOSONS
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
CORRELATION FUNCTIONS
CORRELATIONS
FINITE-RANGE INTERACTIONS
SCATTERING
SCATTERING LENGTHS
TRAPS
TWO-BODY PROBLEM
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creator Thogersen, M
Fedorov, D V
Jensen, A S
description We calculate energies, condensate fractions and two-body correlation functions for a system of N identical bosons in a trap. Both attractive and repulsive finite-range interactions with a large range of positive scattering lengths are used. At small scattering lengths the system is model independent. When the scattering length is comparable to the trap length the properties of the system depend on the details of the interaction.
doi_str_mv 10.1063/1.2915644
format Conference Proceeding
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ispartof AIP conference proceedings, 2008, Vol.998 (1), p.85-100
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1551-7616
language eng
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source AIP Journals Complete
subjects BOSE-EINSTEIN CONDENSATION
BOSE-EINSTEIN GAS
BOSONS
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
CORRELATION FUNCTIONS
CORRELATIONS
FINITE-RANGE INTERACTIONS
SCATTERING
SCATTERING LENGTHS
TRAPS
TWO-BODY PROBLEM
title Spatial Correlations in Bose Gases
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