Relaxation of superflow in a network: an application to the dislocation model of supersolidity of helium crystals

Details Relaxation of superflow in a network: an application to the dislocation model of supersolidity of helium crystals Relaxation of superflow in a network: an application to the dislocation model of supersolidity of helium crystals

2009-08-19

arxiv.org/abs/0908.2736v2

Phys. Rev. B 80 (2009) 100501(R)

Physics

Condensed Matter

Quantum Gases

Corrected typos

Scientific paper

We have considered the dislocation network model for the supersolid state in He-4 crystals. In difference with uniform 2D and 3D systems, the temperature of superfluid transition T_c in the network is much smaller than the degeneracy temperature T_d. It is shown that a crossover into a quasi superfluid state occurs in the temperature interval between T_c and T_d. Below the crossover temperature the time of decay of the flow increases exponentially under decrease of the temperature. The crossover has a continuous character and the crossover temperature does not depend on the density of dislocations.

Affiliated with

Also associated with

No associations

Rating

Relaxation of superflow in a network: an application to the dislocation model of supersolidity of helium crystals 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 Relaxation of superflow in a network: an application to the dislocation model of supersolidity of helium crystals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Relaxation of superflow in a network: an application to the dislocation model of supersolidity of helium crystals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-216351