Electric dipole interaction in hydrogenic atoms from quantum spacetime

2021 ◽  
Vol 136 (5) ◽  
Author(s):  
Vikramaditya Mondal
Keyword(s):  
Electric Dipole ◽  
Dipole Interaction ◽  
Electric Dipole Interaction ◽  
Quantum Spacetime

DYNAMICS OF A FERMI SYSTEM IN A BLACKBODY RADIATION FIELD

2002 ◽  
Vol 11 (05) ◽  
pp. 379-386 ◽  
Author(s):  
ELIADE STEFANESCU ◽  
AUREL SANDULESCU
Keyword(s):  
Master Equation ◽  
Shell Model ◽  
Radiation Field ◽  
Electric Dipole ◽  
Fermi System ◽  
Dipole Interaction ◽  
Blackbody Radiation ◽  
Quantum Master Equation ◽  
Matrix Elements ◽  
Electric Dipole Interaction

We derive a quantum master equation for a system of fermions coupled to the blackbody radiation field through the electric-dipole interaction. This equation is of Lindblad's form, with a hamiltonian part of the shell-model, and a dissipative art with microscopic coefficients, depending on physical constants, matrix elements, and parametrically only on temperature.

Comment on "Electric dipole interaction in quantum optics"

1980 ◽  
Vol 22 (6) ◽  
pp. 2894-2895 ◽  
Author(s):  
E. A. Power ◽  
T. Thirunamachandran
Keyword(s):  
Quantum Optics ◽  
Electric Dipole ◽  
Dipole Interaction ◽  
Electric Dipole Interaction

BROWNIAN MOTORS BASED ON ELECTRIC DIPOLE INTERACTION

2003 ◽  
Vol 17 (07) ◽  
pp. 281-289 ◽  
Author(s):  
HONGWEI ZHANG ◽  
LIANHE ZHI ◽  
YUXIAO LI
Keyword(s):  
Electric Dipole ◽  
Dipole Interaction ◽  
Stationary Probability ◽  
Transition Rates ◽  
Directed Motion ◽  
Brownian Motors ◽  
Probability Current ◽  
Electric Dipoles ◽  
Electric Dipole Interaction ◽  
Optimal Values

Brownian motors based on electric dipoles interaction are studied. Directed motion is induced by the transitions of the electric dipoles potentials between two states. The stationary probability current of the Brownian motors is evaluated. The current is sensitive to temperature and the values of the transition rates between two states. There are optimal values of temperature and the transition rates for the current, and for a suitable choice of the transition rates the current can be reversed.

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