Fluctuation correction to the ground state energy density of a dilute Bose gas in the functional Schrödinger picture

Details Fluctuation correction to the ground state energy density of a dilute Bose gas in the functional Schrödinger picture Fluctuation correction to the ground state energy density of a dilute Bose gas in the functional Schrödinger picture

1998-08-21

arxiv.org/abs/cond-mat/9808233v1

Physics

Condensed Matter

Statistical Mechanics

Scientific paper

A dilute Bose gas system is studied using the functional Schr\"{o}dinger picture theory. The ground state properties are obtained by solving the infinite dimensional Schr\"{o}dinger equation variationally. It is shown that a shifted Gaussian trial wavefunctional enables us to calculate a higher order correction, which corresponds to the fluctuation contribution from the condensate. The obtained term is compared with the quantum correction arising from the low energy $3 \to 3$ scattering.

Affiliated with

Also associated with

No associations

Rating

Fluctuation correction to the ground state energy density of a dilute Bose gas in the functional Schrödinger picture does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Fluctuation correction to the ground state energy density of a dilute Bose gas in the functional Schrödinger picture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluctuation correction to the ground state energy density of a dilute Bose gas in the functional Schrödinger picture will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-21297