The self-force effect of a static charge in a long throat

2016 ◽  
Author(s):  
O. Aslan
Keyword(s):  
The Self ◽  
Static Charge ◽  
Force Effect ◽  
Self Force

scholarly journals Scalar self-force on static charge in a long throat

2015 ◽  
Vol 30 (22) ◽  
pp. 1550143 ◽  
Author(s):  
A. Popov ◽  
O. Aslan
Keyword(s):  
Scalar Field ◽  
Large Mass ◽  
Space Time ◽  
The Self ◽  
Nonminimal Coupling ◽  
Static Charge ◽  
Scalar Charge ◽  
Self Force

We compute the self-force on a scalar charge at rest in the space–time of long throat. We consider arbitrary values of the mass of the scalar field and the constant of nonminimal coupling of the scalar field to the curvature of space–time. We also show the coincidence of explicit calculations of self-force in the limit of large mass of the field with known results.

scholarly journals Calculation of the self force using the extended-object approach

2004 ◽  
Vol 45 (6) ◽  
pp. 2347-2364 ◽  
Author(s):  
Amos Ori ◽  
Eran Rosenthal
Keyword(s):  
The Self ◽  
Extended Object ◽  
Self Force

scholarly journals THE SELF-FORCE OF A CHARGED PARTICLE IN CLASSICAL ELECTRODYNAMICS WITH A CUTOFF

1999 ◽  
Vol 13 (03) ◽  
pp. 315-324 ◽  
Author(s):  
J. FRENKEL ◽  
R. B. SANTOS
Keyword(s):  
Charged Particle ◽  
Special Relativity ◽  
Point Charge ◽  
Equation Of Motion ◽  
The Self ◽  
Classical Electrodynamics ◽  
Exact Equation ◽  
Electromagnetic Mass ◽  
Self Force

We discuss, in the context of classical electrodynamics with a Lorentz invariant cutoff at short distances, the self-force acting on a point charged particle. It follows that the electromagnetic mass of the point charge occurs in the equation of motion in a form consistent with special relativity. We find that the exact equation of motion does not exhibit runaway solutions or non-causal behavior, when the cutoff is larger than half of the classical radius of the electron.

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