Vortex flow for a holographic superconductor
- Faculty of Engineering, Shibaura Institute of Technology, Saitama, 330-8570 (Japan)
We investigate energy dissipation associated with the motion of the scalar condensate in a holographic superconductor model constructed from the charged scalar field coupled to the Maxwell field. Upon application of constant magnetic and electric fields, we analytically construct the vortex-flow solution and find the vortex-flow resistance near the second-order phase transition where the scalar condensate begins. The characteristic feature of the nonequilibrium state agrees with the one predicted by the time-dependent Ginzburg-Landau (TDGL) theory. We evaluate the kinetic coefficient in the TDGL equation along the line of the second-order phase transition. At zero magnetic field, the other coefficients in the TDGL equation are also evaluated just below the critical temperature.
- OSTI ID:
- 21537596
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 83, Issue 6; Other Information: DOI: 10.1103/PhysRevD.83.066004; (c) 2011 American Institute of Physics; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
GENERAL PHYSICS
CONDENSATES
CRITICAL TEMPERATURE
ELECTRIC FIELDS
ENERGY LOSSES
EQUATIONS
GINZBURG-LANDAU THEORY
HOLOGRAPHY
MAGNETIC FIELDS
PHASE TRANSFORMATIONS
SCALAR FIELDS
SUPERCONDUCTIVITY
TIME DEPENDENCE
VORTEX FLOW
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
FLUID FLOW
LOSSES
PHYSICAL PROPERTIES
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE