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arXiv · 0803.3359

Adiabatic Condition and Quantum Geometric Potential

Jianda Wu·Meisheng Zhao·Jianlan Chen·Yongde Zhang
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Abstract

In this paper, we present a U(1)-invariant expansion theory of the adiabatic process. As its application, we propose and discuss new sufficient adiabatic approximation conditions. In the new conditions, we find a new invariant quantity referred as quantum geometric potential (QGP) contained in all time-dependent processes. Furthermore, we also give detailed discussion and analysis on the properties and effects of QGP.

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Jianda Wu, Meisheng Zhao, Jianlan Chen, Yongde Zhang. 2008-03-26. Adiabatic Condition and Quantum Geometric Potential. https://doi.org/10.1103/physreva.77.062114

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