抄録
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.
本文言語 | English |
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論文番号 | 043006 |
ページ(範囲) | 430061-4300610 |
ページ数 | 3870550 |
ジャーナル | Physical Review D - Particles, Fields, Gravitation and Cosmology |
巻 | 65 |
号 | 4 |
DOI | |
出版ステータス | Published - 2002 2月 15 |
外部発表 | はい |
ASJC Scopus subject areas
- 物理学および天文学(その他)