Spin Qubit Decoherence by Spin Bath -- a Time-Dependent DMRG Study

碩士 === 國立清華大學 === 物理學系 === 95 === In this thesis, we use the new numerical method – density matrix renormalization group – to study the decoherence of spin qubit. Because of diverging Hilbert space in quantum system, the linear growth and effective truncation make us can simulate quantum system accu...

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Bibliographic Details
Main Authors: Lai, Chen-Yen, 賴承彥
Other Authors: Chen, Pochung
Format: Others
Language:en_US
Published: 2007
Online Access:http://ndltd.ncl.edu.tw/handle/69050343023382675342