Evolution of entanglement entropy following a quantum quench: Analytic results for the XY chain in a transverse magnetic field

The non-equilibrium evolution of the block entanglement entropy is investigated in the XY chain in a transverse magnetic field after the Hamiltonian parameters are suddenly changed from and to arbitrary values. Using Toeplitz matrix representation and multidimensional phase methods, we provide analy...

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Detaylı Bibliyografya
Asıl Yazarlar: Fagotti, M, Calabrese, P
Materyal Türü: Journal article
Dil:English
Baskı/Yayın Bilgisi: 2008

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