Dynamics of the sub-Ohmic spin-boson model : a comparison of three numerical approaches

Dynamics of the sub-Ohmic spin-boson model is examined using three numerical approaches, namely the Dirac-Frenkel time-dependent variation with the Davydov D1 ansatz, the adaptive time-dependent density matrix renormalization group method within the representation of orthogonal polynomials, and a...

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Main Authors: Yao, Yao, Duan, Liwei, Lü, Zhiguo, Wu, Chang-Qin, Zhao, Yang
其他作者: School of Materials Science & Engineering
格式: Article
語言:English
出版: 2014
主題:
在線閱讀:https://hdl.handle.net/10356/101546
http://hdl.handle.net/10220/18667
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機構: Nanyang Technological University
語言: English