晶体中弱耦合磁极化子的内部激发态

Internal Excited State of a Weak Coupling Magnetopolaron in Polar Crystals

研究晶体中弱耦合磁极化子内部激发态的性质 .采用线性组合算符和么正变换方法计算晶体中磁极化子的第一内部激发态及振动频率 ,并对两种极限情况进行了讨论 .对晶体 (GaP)作了数值计算 。

The properties of internal excited state of a weak coupling magnetopolaron are studied.The energy of the first internal excited state and the cyclotran-resonance frequency of the magnetopolaron were calculated by using the linear combination operator and the unitary transformation methods.Two limiting cases are discussed.The numerical results of GaP crystal show that the first internal excited state energy and the vibrational frequency of the polaron will increase with increasing the magnetic field.