research_article
false
2003-09
articles
en
In the framework of the theory with a fundamental mass in the one-loop approximation, we evaluate the exact Lagrange function of the strong constant magnetic field, replacing the Heisenbergâ€“Euler Lagrangian in the traditional QED. We establish that the derived generalization of the Lagrange function is real for arbitrary values of the magnetic field. In the weak field, the evaluated Lagrangian coincides with the known Heisenbergâ€“Euler formula. In extremely strong fields, the field dependence of the Lagrangian completely disappears; in this range, the Lagrangian tends to the limit value determined by the ratio of the fundamental and lepton masses.
http://link.springer.com/10.1023%2FA%3A1025611618352
2003-09-01
Polarization of the Electronâ€“Positron Vacuum by a Strong Magnetic Field in the Theory with a Fundamental Mass
https://scigraph.springernature.com/explorer/license/
2019-04-10T18:18
1346-1356
V. G.
Kadyshevsky
10.1023/a:1025611618352
doi
readcube_id
2683601c6c22603abf54d28d13e1de2b82e64c161adbc19359f56546fc9c0a7d
Moscow State Geological Prospecting Academy, Moscow, Russia
Pure Mathematics
V. N.
Rodionov
dimensions_id
pub.1008084198
136
Springer Nature - SN SciGraph project
Theoretical and Mathematical Physics
2305-3135
0040-5779
Joint Institute for Nuclear Research
Joint Institute for Nuclear Research, Dubna, Moscow Oblast
3
Mathematical Sciences