Spin-charge separation in two-component Bose-gases

Details Spin-charge separation in two-component Bose-gases Spin-charge separation in two-component Bose-gases

2007-06-05

arxiv.org/abs/0706.0709v1

Phys. Rev. A 77, 013607 (2008)

Physics

Condensed Matter

Other Condensed Matter

Scientific paper

10.1103/PhysRevA.77.013607

We show that one of the key characteristics of interacting one-dimensional electronic quantum systems, the separation of spin and charge, can be observed in a two-component system of bosonic ultracold atoms even close to a competing phase separation regime. To this purpose we determine the real-time evolution of a single particle excitation and the single-particle spectral function using density-matrix renormalization group techniques. Due to efficient bosonic cooling and good tunability this setup exhibits very good conditions for observing this strong correlation effect. In anticipation of experimental realizations we calculate the velocities for spin and charge perturbations for a wide range of parameters.

Affiliated with

Also associated with

No associations

Rating

Spin-charge separation in two-component Bose-gases 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 Spin-charge separation in two-component Bose-gases, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spin-charge separation in two-component Bose-gases will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-122752