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Thermal transport in one-dimensional spin heterostructures
(American Physical Society, 2009-07)
We study heat transport in a one-dimensional inhomogeneous quantum spin-1/2 system. It consists of a finite-size XX spin chain coupled at its ends to semi-infinite XX and XY chains at different temperatures, which play the ...
Pair entanglement in dimerized spin- s chains
(American Physical Society, 2016-12)
We examine the pair entanglement in the ground state of finite dimerized spin-s chains interacting through anisotropic XY couplings immersed in a transverse magnetic field by means of a self-consistent pair mean-field ...
Symmetry-breaking effects upon bipartite and multipartite entanglement in the XY model
(Amer Physical SocCollege PkEUA, 2008)
Quantum discord and related measures of quantum correlations in XY chains
(World Scientific Publishing, 2013)
Quantum coherence and uncertainty in the anisotropic XY chain
(Amer Physical Soc, 2014-09-30)
We explore the local quantum coherence and the local quantum uncertainty, based on Wigner-Yanase skew information, in the ground state of the anisotropic spin-1/2 XY chain in a transverse magnetic field. We show that the ...
Quantum coherence and uncertainty in the anisotropic XY chain
(2014-09-30)
We explore the local quantum coherence and the local quantum uncertainty, based on Wigner-Yanase skew information, in the ground state of the anisotropic spin-1/2 XY chain in a transverse magnetic field. We show that the ...