Polyatomic Candidates for Cooling of Molecules with Lasers from Simple Theoretical Concepts
Polyatomic Candidates for Cooling of Molecules with Lasers from Simple Theoretical Concepts
复制标题
DOI：
10.1103/physrevlett.116.063006
复制
发表时间：
2016-02-12
影响因子：
8.6
通讯作者：
Berger, Robert
中科院分区：
文献类型：
--
作者：
Isaev, Timur A.;Berger, Robert
概述了一种合理的方法来识别多原子分子，这些分子似乎是激光直接多普勒冷却的有希望的候选者。对具有不同点群对称性（包括手性非对称的C-1）的典型分子的平衡结构和Franck-Condon因子进行了第一性原理计算，并指出这些分子具有很高的激光冷却潜力。
A rational approach to identify polyatomic molecules that appear to be promising candidates for direct Doppler cooling with lasers is outlined. First-principles calculations for equilibrium structures and Franck-Condon factors of selected representatives with different point-group symmetries (including the chiral nonsymmetric C-1) have been performed and a high potential for laser cooling of these molecules is indicated.