非相对论极限下的双原子分子的振动光谱

Vibration Spectra of Diatomic Molecular Under Nonrelativistic Limit

在低温或常温下,双原子分子的振动比较弱,用薛定谔方程求解的双原子分子的振动光谱能满足要求。在高温下双原子分子的振动很强,相对论带来的影响也许要考虑。因此利用狄喇克方程求解一维谐振子系统的能谱,进而讨论相对论对双原子分子振动光谱的修正。

By Dirac equation, the viibration spectra of dktomic molecuiar under the limit of the nonrelativisty is discussed. The form of spectra for dktomic molecular is obtained by shdinger equation, and also a modification is also established, The rektiristic ef-fect on diatomic molecular HCl is discussed as well.