Abstract
The vacuum polarization tensor in strong external magnetic fields has been evaluated numerically for various strengths of magnetic fields and momenta of photons under the threshold of the e± pair creation. The fitting formula has been obtained which reproduces the calculated results within 10% of error. The proper time method is employed further to obtain the retarded polarization tensor for finite temperature plasmas.
Original language | English |
---|---|
Article number | 043006 |
Pages (from-to) | 430061-4300610 |
Number of pages | 3870550 |
Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
Volume | 65 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2002 Feb 15 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)