Phase sensitive measurements of order parameters for ultracold atoms through two particles interferometry

Details Phase sensitive measurements of order parameters for ultracold atoms through two particles interferometry Phase sensitive measurements of order parameters for ultracold atoms through two particles interferometry

2010-01-25

arxiv.org/abs/1001.4358v2

Phys. Rev. Lett. 106, 115302 (2011)

Physics

Condensed Matter

Quantum Gases

4 pages, 4 figures

Scientific paper

10.1103/PhysRevLett.106.115302

Nontrivial symmetry of order parameters is crucial in some of the most interesting quantum many-body states of ultracold atoms and condensed matter systems. Examples in cold atoms include p-wave Feshbach molecules and d-wave paired states of fermions that could be realized in optical lattices in the Hubbard regime. Identifying these states in experiments requires measurements of the relative phase of different components of the entangled pair wavefunction. We propose and discuss two schemes for such phase sensitive measurements, based on two-particle interference revealed in atom-atom or atomic density correlations. Our schemes can also be used for relative phase measurements for non-trivial particle-hole order parameters, such as d-density wave order.

Affiliated with

Also associated with

No associations

Rating

Phase sensitive measurements of order parameters for ultracold atoms through two particles interferometry 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 Phase sensitive measurements of order parameters for ultracold atoms through two particles interferometry, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phase sensitive measurements of order parameters for ultracold atoms through two particles interferometry will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-642925