Morning: Marvin Girardeau (http://www.optics.arizona.edu/girardeau/ , amazingly still so active at such age) gave a chalk talk on his recent work on 1D fermi gas ---- apparently for attractive 1D fermi gas he can map it into 1D bose gas and solve exactly -- interestly consequence include eg., if confinement induced scattering length is negative, it may collapse.
Other topics discussed include p-wave FR of one/two? species fermions and its stability in 1D vs 3D.
[need to know more]
No comments:
Post a Comment