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arXiv 2208.12331cond-mat.stat-mechhep-lathep-th
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准周期驱动的量子伊辛链

Quasi-Periodically Driven Quantum Ising Chains

Dhruvil Doshi

摘要:

理解孤立量子系统在幺正动力学下的平衡是一个有趣的话题。在本文中,我们期待在早期的时间行为的周期性和准周期性驱动的横向场伊辛链时,和他们相应的动力学自由能。我们研究了不同频率下的系统,并观察系统如何随着两种类型的振荡中的场振幅的变化而演变。

英文摘要:

Understanding the equilibration of isolated quantum systems under unitary dynamics is an interesting topic. In this paper, we look at the early time behaviour of periodically and quasi-periodically driven Transverse field Ising chains when and their corresponding dynamical free energies. We study the system under different frequencies and observe how the system evolves with changes in the field amplitudes in both types of oscillations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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