On the exact revival of Morse oscillator wave packets

被引：0

作者：

Chatterjee, Supriya ^{[1
]}

机构：

[1] Bidhannagar Coll, Dept Phys, EB 2,Sect I, Kolkata 700064, India

来源：

JOURNAL OF MATHEMATICAL CHEMISTRY | 2022年 / 60卷 / 05期

关键词：

Morse oscillator; Molecular wave packet; Autocorrelation function; Husimi distribution function; Revival; STATE;

D O I：

10.1007/s10910-022-01336-9

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The exact analytic expressions of the autocorrelation function and Husimi distribution function for a Morse oscillator wave packet have been derived and we use them to see the evolution of the wave packet. The dynamics of Morse oscillator wave packets for the dimers ArXe, Be-2 and Li-2 have been discussed. Special emphasis has been given on the revival phenomenon of such wave packets. It is obtained that the exact revivals of wave packets for ArXe, Be-2 and Li-2 do not occur at the revival times (t(rev)) but at the instances 3.5, 8.5 and 33.5 times and their simple multiple of t(rev) respectively.

引用

页码：830 / 840

页数：11

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