Please use this identifier to cite or link to this item:
https://elib.bsu.by/handle/123456789/133688| Title: | Fractional E˙ective Action at Strong Electromagnetic Fields |
| Authors: | Kleinert, Hagen Strobel, Eckhard Xue, She-Sheng |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
| Issue Date: | 2014 |
| Publisher: | Minsk : Education and Upbringing |
| Citation: | Nonlinear Phenomena in Complex Systems. - 2014. - Vol. 17, N 4. - P. 377-380 |
| Abstract: | In 1936, Weisskopf [K. Dan. Vidensk. Selsk. Mat. Fys. Medd. XIV (1936)] showed that for vanishing electric or magnetic fields the strong-field behavior of the one-loop Euler– Heisenberg e˙ective Lagrangian of quantum electrodynamics (QED) is logarithmic. This result can be generalized for di˙erent limits of the Lorentz invariants. The logarithmic dependence can be interpreted as a lowest-order manifestation of an anomalous power behavior of the e˙ective Lagrangian of QED. |
| URI: | http://elib.bsu.by/handle/123456789/133688 |
| ISSN: | 1561 - 4085 |
| Licence: | info:eu-repo/semantics/restrictedAccess |
| Appears in Collections: | 2014. Volume 17. Number 4 |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| v17no4p377.pdf | 122,96 kB | Adobe PDF | View/Open |
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