NRG for the bosonic single-impurity Anderson model: Dynamics

Details NRG for the bosonic single-impurity Anderson model: Dynamics NRG for the bosonic single-impurity Anderson model: Dynamics

2010-04-20

arxiv.org/abs/1004.3350v1

Phys. Rev. B 82, 054516 (2010)

Physics

Condensed Matter

Strongly Correlated Electrons

12 pages, 13 figures

Scientific paper

10.1103/PhysRevB.82.054516

The bosonic single-impurity Anderson model (B-SIAM) is studied to understand the local dynamics of an atomic quantum dot (AQD) coupled to a Bose-Einstein condensation (BEC) state, which can be implemented to probe the entanglement and the decoherence of a macroscopic condensate. Our recent approach of the numerical renormalization group (NRG) calculation for the B-SIAM revealed a zero-temperature phase diagram, where a Mott phase with local depletion of normal particles is separated from a BEC phase with enhanced density of the condensate. As an extension of the previous work, we present the calculations of the local dynamical quantities of the B-SIAM which reinforce our understanding of the physics in the Mott and the BEC phases.

Affiliated with

Also associated with

No associations

Rating

NRG for the bosonic single-impurity Anderson model: Dynamics 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 NRG for the bosonic single-impurity Anderson model: Dynamics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and NRG for the bosonic single-impurity Anderson model: Dynamics will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-472004