Vacuum polarization by a Coulomb center and strong magnetic field. modification of Coulomb's law

1986 ◽  
Vol 29 (11) ◽  
pp. 897-903
Author(s):  
V. P. Khalilov ◽  
I. N. Maslov
Keyword(s):  
Magnetic Field ◽  
Strong Magnetic Field ◽  
Vacuum Polarization ◽  
Coulomb Center ◽  
Coulomb’S Law ◽  
Coulomb's Law

scholarly journals Notes on Born–Infeld-type electrodynamics

2017 ◽  
Vol 32 (36) ◽  
pp. 1750201 ◽  
Author(s):  
S. I. Kruglov
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Electric Field ◽  
Charged Particles ◽  
Nonlinear Electrodynamics ◽  
Electrostatic Energy ◽  
New Model ◽  
Coulomb’S Law ◽  
Coulomb's Law

We propose a new model of nonlinear electrodynamics (NLED) with three parameters. Born–Infeld (BI) electrodynamics and exponential electrodynamics are particular cases of this model. The phenomenon of vacuum birefringence in the external magnetic field is studied. We show that there is no singularity of the electric field at the origin of point-like charged particles. The corrections to Coulomb’s law at [Formula: see text] are obtained. We calculate the total electrostatic energy of charges, for different parameters of the model, which is finite.

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