New exactly solvable relativistic models with anomalous interaction 1

نویسندگان

  • Elena Ferraro
  • Ninni Messina
چکیده

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. E-mail: [email protected], [email protected]

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تاریخ انتشار 2009