arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0909.5543quant-phhep-th
收藏

具有反常相互作用的新的精确可解相对论模型

New exactly solvable relativistic models with anomalous interaction

Elena Ferraro, Antonino Messina, A. G. Nikitin

摘要:

研究了一类特殊的具有外场类时矢势的Dirac Pauli方程。描述中性Dirac费米子与柱对称外电磁场反常相互作用的精确可解相对论模型。场呈现。相关的外场是由带电无限长灯丝产生的电场和由直线电流产生的磁场的叠加。在非相对论近似下,所考虑的模型被简化为可积的Pron'ko-Stroganov模型。

英文摘要:

A special class of Dirac-Pauli equations with time-like vector potentials of external field is investigated. A new exactly solvable relativistic model describing anomalous interaction of a neutral Dirac fermion with a cylindrically symmetric external e.m. field is presented. The related external field is a superposition of the electric field generated by a charged infinite filament and the magnetic field generated by a straight line current. In non-relativistic approximation the considered model is reduced to the integrable Pron'ko-Stroganov model.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑