标题： 关于外部场中π介子方程的精确解 III 显示英文标题

标题： On exact solutions of the equation for a pion in external fields III

摘要： 该方程的精确解在外部均匀静态磁场中被找到，该磁场与量子电磁波的传播方向平行，该复合标量粒子具有电和磁极化率。 作为特殊情况，考虑了光子场中粒子的相对论相干态。 当平均光子数趋向于无穷大时，解趋向于对应于具有圆偏振的外部经典电磁波的解。 显示英文摘要

摘要： The exact solutions of the equation for a composite scalar particle which possesses electric and magnetic polarizabilities are found in an external uniform static magnetic field parallel to the direction of propagation of the quantized electromagnetic wave. As a particular case, the relativistic coherent states of a particle in the field of photons were considered. When the average photon number trends to infinity, the solution tends to the solution corresponding to the external classical electromagnetic wave with circular polarization.