...
首页> 外文期刊>Theoretical and mathematical physics >Polarization of the electron-positron vacuum by a strong magnetic field in the theory with a fundamental mass
【24h】

Polarization of the electron-positron vacuum by a strong magnetic field in the theory with a fundamental mass

机译:理论上具有基本质量的强磁场使电子-正电子真空极化

获取原文
获取原文并翻译 | 示例
           

摘要

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 Heisenberg-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 Heisenberg-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.
机译:在单环近似中具有基本质量的理论框架中,我们评估了强恒定磁场的精确拉格朗日函数,取代了传统QED中的Heisenberg-Euler拉格朗日函数。我们确定,对于磁场的任意值,拉格朗日函数的推导推广是真实的。在弱场中,经评估的拉格朗日方程与已知的海森堡-欧拉公式重合。在极强的场中,拉格朗日场的场依赖性完全消失;在此范围内,拉格朗日趋于极限值,该极限值由基本质量和轻子质量之比确定。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号