HALL-MEISSNER EFFECT IN CHARGED ANYON FLUID AT T → 0

1995 ◽  
Vol 09 (27) ◽  
pp. 3585-3606 ◽  
Author(s):  
E. J. FERRER ◽  
V. DE LA INCERA
Keyword(s):  
Electric Field ◽  
Transverse Electric ◽  
Meissner Effect ◽  
Superconducting Phase ◽  
Effective Theory ◽  
Zero Temperature ◽  
London Penetration Depth ◽  
Magnetic Screening ◽  
Statistical Limit ◽  
Self Consistent

The superconducting behavior of the charged anyon fluid at finite density (µ ≠ 0) and in the zero temperature statistical limit (T → 0) is investigated in a self-consistent way. It is found that total magnetic screening appears only in the presence of a transverse electric field. This electric field is interpreted as a way to simulate, in the linear effective theory, the Hall potential associated with the vortex structure of the charged anyon system. The London penetration depth of the superconducting phase is found to be dependent on the filling factor.

ANYONIC SUPERCONDUCTIVITY WITH FERROMAGNETIC GROUND STATE

1992 ◽  
Vol 06 (22) ◽  
pp. 3513-3527 ◽  
Author(s):  
B. CHAKRABORTY ◽  
S. RAMASWAMY ◽  
V. RAVISHANKAR
Keyword(s):  
Ground State ◽  
Mean Field ◽  
Meissner Effect ◽  
Gauge Fields ◽  
Zero Temperature ◽  
Field Approach ◽  
Current Correlation ◽  
Self Consistent ◽  
Ferromagnetic Ground State ◽  
Chern Simons

We study a system of non-relativistic two-dimensional spin-1/2 fermions minimally coupled to Chern-Simons and Maxwell gauge fields, at zero temperature. A self-consistent mean field approach leads to a ferromagnetic ground state which nevertheless is also superconducting. We calculate the spin and current correlation functions and show that there is a Meissner effect for weak external magnetic fields, characterised by two penetration lengths. The dispersion relations for the two longitudinal excitations are given. Further, the system supports spin waves which are massless in the absence of electromagnetic fields.

SUPERCONDUCTIVITY IN DENSE ELECTROWEAK SYSTEM

1988 ◽  
Vol 03 (06) ◽  
pp. 623-632 ◽  
Author(s):  
E.J. FERRER ◽  
V. DE LA INCERA ◽  
A. E. SHABAD
Keyword(s):  
Penetration Depth ◽  
W Boson ◽  
Polarization Operator ◽  
Meissner Effect ◽  
London Penetration Depth ◽  
Mixing Angle ◽  
Angle Dependence ◽  
Spatial Component ◽  
Magnetic Screening ◽  
Magnetic Mass

The spectrum of fermions in the presence of the W-boson-condensed electro-weak liquid is obtained and nonvanishing spatial component of the fermionic polarization operator is calculated for zero 4-momentum. The manifestation of the Meissner effect is studied. The London penetration depth λL is calculated in the limit of small W-condensate amplitude. The possibility of a special phenomenon of partial magnetic screening due to the mixing angle dependence on the leptonic density is discussed in connection with the magnetic mass problem.

scholarly journals Linear Energy Density and the Flux of an Electric Field in Proca Tubes

Symmetry ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 640
Author(s):  
Vladimir Dzhunushaliev ◽  
Vladimir Folomeev ◽  
Abylaikhan Tlemisov
Keyword(s):  
Scalar Field ◽  
Electric Field ◽  
Higgs Field ◽  
Meissner Effect ◽  
Coupling Constant ◽  
Cylindrically Symmetric ◽  
Integral Characteristics ◽  
Energy And Momentum ◽  
Energy And Momentum Densities ◽  
Higgs Scalar

In this work, we study cylindrically symmetric solutions within SU(3) non-Abelian Proca theory coupled to a Higgs scalar field. The solutions describe tubes containing either the flux of a color electric field or the energy flux and momentum. It is shown that the existence of such tubes depends crucially on the presence of the Higgs field (there are no such solutions without this field). We examine the dependence of the integral characteristics (linear energy and momentum densities) on the values of the electromagnetic potentials at the center of the tube, as well as on the values of the coupling constant of the Higgs scalar field. The solutions obtained are topologically trivial and demonstrate the dual Meissner effect: the electric field is pushed out by the Higgs scalar field.

Scattering by a semi-infinite resistive strip of dominant-mode propagation in an infinite rectangular wave-guide

1956 ◽  
Vol 52 (3) ◽  
pp. 553-563 ◽  
Author(s):  
V. M. Papadopoulos
Keyword(s):  
Electric Field ◽  
Digital Computer ◽  
Transverse Electric ◽  
Dominant Mode ◽  
Surface Resistivity ◽  
Wave Guide ◽  
Mode Propagation ◽  
Rectangular Wave ◽  
Electric Mode ◽  
Transverse Electric Mode

ABSTRACTThe scattering of the dominant transverse electric mode in an infinite perfectly conducting rectangular wave-guide by a semi-infinite resistive strip, centrally placed and parallel to the electric field, is calculated by the use of Laplace transforms. Formulae are derived for the amplitude of the scattered waves, and the numerical results, obtained using a digital computer, are given for various values of the surface resistivity of the strip.

The giant Stark effect in armchair-edge phosphorene nanoribbons under a transverse electric field

2018 ◽  
Vol 382 (4) ◽  
pp. 193-198 ◽  
Author(s):  
Benliang Zhou ◽  
Benhu Zhou ◽  
Pu Liu ◽  
Guanghui Zhou
Keyword(s):  
Electric Field ◽  
Stark Effect ◽  
Transverse Electric ◽  
Transverse Electric Field
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