量子多體系統
我們利用微觀模型探討量子物質的基態、零點相變及動力學。研究量子糾纏 (quantum entanglement) 及量子干涉行為所形成的複雜現象有助於我們進一步瞭解物質世界及探究未來量子電腦的可行性。
Related Publications
- Critical quench dynamics of random quantum spin chains: ultra-slow relaxation from initial order and delayed ordering from initial disorder
New J. Phys 19, 023055 (2016). - Non-equilibrium quench dynamics in quantum quasicrystals
New J. Phys 15, 023036 (2013). - Correlated valence-bond states
Phys. Rev. B 86, 144405 (2012). - Entanglement entropy dynamics of disordered quantum spin chains
Phys. Rev. B 85, 094417 (2012).
Mentioned in ''The Guardian''
Selected for the March 2012 issue of Virtual Journal of Quantum Information - Definitions of entanglement entropy of spin systems in the valence-bond basis
Phys. Rev. B 82, 224414 (2010).
Selected for the December 2010 issue of Virtual Journal of Quantum Information - Entanglement entropy with localized and extended interface defects
Phys. Rev. B 80, 024405 (2009).
Selected for the July 2009 issue of Virtual Journal of Quantum Information
Selected for the July 20, 2009 issue of Virtual Journal of Nanoscale Science & Technology - Finite-size scaling of the entanglement entropy of the quantum Ising
chain with homogeneous, periodically modulated and random couplings
J. Stat. Mech. P06004 (2008). -
Entanglement entropy at infinite-randomness fixed points in higher dimensions
Phys. Rev. Lett. 99, 147202 (2007).
Selected for the October 2007 issue of Virtual Journal of Quantum Information
Selected for the October 15, 2007 issue of Virtual Journal of Nanoscale Science & Technology -
Finite-size scaling of pseudocritical point distributions in the random transverse-field Ising
chain
Phys. Rev. B 76, 064421 (2007).
Selected for the September 2007 issue of Virtual Journal of Quantum Information