scholarly journals Quantum quench dynamics in XY spin chain with ferromagnetic and antiferromagnetic interactions

2021 ◽  
pp. 126205
Author(s):  
Zhe Wang ◽  
Pan-Pan Fang ◽  
Yu-Liang Xu ◽  
Chun-Yang Wang ◽  
Rong-Tao Zhang ◽  
...  
Keyword(s):  
Spin Chain ◽  
Quantum Quench ◽  
Xy Spin Chain ◽  
Quench Dynamics

scholarly journals Interacting bosonic flux ladders with a synthetic dimension: Ground-state phases and quantum quench dynamics

2020 ◽  
Vol 102 (5) ◽  
Author(s):  
Maximilian Buser ◽  
Claudius Hubig ◽  
Ulrich Schollwöck ◽  
Leticia Tarruell ◽  
Fabian Heidrich-Meisner
Keyword(s):  
Ground State ◽  
Quantum Quench ◽  
Quench Dynamics ◽  
Ground State Phases

BERRY PHASE AND CRITICAL BEHAVIOR OF THE XY SPIN CHAIN WITH THREE-SITE INTERACTION

2012 ◽  
Vol 26 (22) ◽  
pp. 1250141 ◽  
Author(s):  
HANLI LIAN
Keyword(s):  
Spin Chain ◽  
Berry Phase ◽  
Finite Size ◽  
Transverse Magnetic ◽  
Anomalous Behavior ◽  
Quantum Criticality ◽  
Critical Properties ◽  
Finite Size Scaling ◽  
Surrounding Environment ◽  
Xy Spin Chain

By calculating the Berry Phase (BP) of a central spin, the quantum criticality of the surrounding environment described by an XY spin chain with the three-site interaction in a transverse magnetic field is explored. The BP presents anomalous behavior along the critical region. The finite-size scaling behaviors suggest that the BP of the central spin can well capture the critical properties of the XY spin chain with the three-site interaction.

Disentanglement of Two Qubits Coupled to an XY Spin Chain at Finite Temperature

2009 ◽  
Vol 51 (5) ◽  
pp. 815-819 ◽  
Author(s):  
Nie Jing ◽  
Wang Lin-Cheng ◽  
Yi Xue-Xi
Keyword(s):  
Finite Temperature ◽  
Spin Chain ◽  
Xy Spin Chain

scholarly journals Effective Thermal Dynamics Following a Quantum Quench in a Spin Chain

2009 ◽  
Vol 102 (12) ◽  
Author(s):  
Davide Rossini ◽  
Alessandro Silva ◽  
Giuseppe Mussardo ◽  
Giuseppe E. Santoro
Keyword(s):  
Spin Chain ◽  
Thermal Dynamics ◽  
Quantum Quench

Quantum coherence dynamics of three-qubit states in XY spin-chain environment

2018 ◽  
Vol 17 (11) ◽  
Author(s):  
Shaoying Yin ◽  
Jie Song ◽  
Xuexin Xu ◽  
Yujun Zhang ◽  
Shutian Liu
Keyword(s):  
Spin Chain ◽  
Quantum Coherence ◽  
Xy Spin Chain ◽  
Qubit States

scholarly journals Global quench dynamics of 3-state quantum Potts spin chain

2018 ◽  
Vol 1053 ◽  
pp. 012087
Author(s):  
Weike Zou ◽  
Nuowei Li ◽  
Dongdong Liu
Keyword(s):  
Spin Chain ◽  
Quench Dynamics

The XY Spin Chain and the Topological Basis Realization

2020 ◽  
Vol 59 (10) ◽  
pp. 3278-3288
Author(s):  
Feifei Wang ◽  
Yue Cao ◽  
Yizi Zhu ◽  
Chunfang Sun ◽  
Gangcheng Wang ◽  
...  
Keyword(s):  
Spin Chain ◽  
Xy Spin Chain
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