Lagrangian of electronic liquid in magneto-inhomogeneous micro-conductor has been constructed. A corresponding Euler-Lagrange equation has been solved. It was shown that the described system has eigenmodes of spin polarization and total electric current oscillations. The suggested approach permits to study the spin dynamics in an open-circuit which contains capacitance and/or inductivity.
机构:
UAM Azcapotzalco, Fis Teor & Mat Condensada, Ave San Pablo 180, Mexico City 02200, DF, MexicoUAM Azcapotzalco, Fis Teor & Mat Condensada, Ave San Pablo 180, Mexico City 02200, DF, Mexico