Contracted description of driven degenerate multilevel quantum systems

• المؤلفون الرئيسيون: Xu, Xiangyu, Sun, Kewei, Gelin, Maxim F., Zhao, Yang
• مؤلفون آخرون: School of Materials Science and Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2024
• الموضوعات: Engineering; Degenerate levels; External fields
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/173778

We formulate a contraction theorem that maps quantum dynamics of a multilevel degenerate system (DS) driven by a time-dependent external field to the dynamics of the corresponding contracted non-degenerate system (CNS) of lower dimension, provided transitions between each pair of degenerate levels i...