Comment on "Magnus Force in Superfluids and Superconductors"
Abstract
The effective action for the Josephson junction arrays should contain the topological term, which violates the particle-hole symmetry. This term is responsible for the nonzero Magnus force acting on the vortex. The Magnus force is however small because the parameter of the particle-hole asymmetry in superconductors is small.
- Publication:
-
arXiv e-prints
- Pub Date:
- July 1997
- DOI:
- 10.48550/arXiv.cond-mat/9707136
- arXiv:
- arXiv:cond-mat/9707136
- Bibcode:
- 1997cond.mat..7136V
- Keywords:
-
- Condensed Matter - Superconductivity
- E-Print:
- Comment to the paper by E.B. Sonin in Phys. Rev. B 55, 485 (1997) [cond-mat/9606099], revtex file, 3 pages, no figures