Dynamical pseudo-Jahn-Teller effect: time evolution of quantum states above avoided crossing of electronic levels

被引：1

作者：

Hizhnyakov, V ^{[1
]}

Kaasik, H. ^{[1
]}

Vaikjarv, T. ^{[1
]}

机构：

[1] Univ Tartu, Inst Phys, W Ostwaldi Str 1, EE-50411 Tartu, Estonia

来源：

VIBRONIC COUPLING AND ELECTRON-PHONON INTERACTIONS IN MOLECULES AND CRYSTALS | 2017年 / 833卷

关键词：

MODEL;

D O I：

10.1088/1742-6596/833/1/012013

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Quantum states above the avoided crossing of electronic levels of a vibronic system with pseudo-Jahn-Teller effect are considered both analytically and numerically. Equations for energies and wave functions of the states are derived. Expansions of these functions over numerically exact vibronic states are obtained and time evolution of the states is found by applying the Fock-Krylov theorem.

引用

页数：8