Entanglement in the Quantum Ising Model
نویسندگان
چکیده
منابع مشابه
Entanglement in the quantum Ising model
We study the asymptotic scaling of the entanglement of a block of spins for the ground state of the one-dimensional quantum Ising model with transverse field. When the field is sufficiently strong, the entanglement grows at most logarithmically in the number of spins. The proof utilises a transformation to a model of classical probability called the continuum random-cluster model, and is based ...
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We study the asymptotic scaling of the entanglement of a block of spins for the ground state of the one-dimensional quantum Ising model with transverse field. When the field is sufficiently strong, the entanglement grows at most logarithmically in the number of spins. The proof utilises a transformation to a model of classical probability called the continuum random-cluster model, and is based ...
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Many-body localization (MBL) is an active area of research studying the effects of interactions added to an Anderson insulator [1–4]. One characteristic feature (among others) of MBL lies in the entanglement dynamics [5]: Starting from a product state, the entanglement entropy grows logarithmically with time. This is in contrast to the case of an Anderson insulator, in which the entanglement en...
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ژورنال
عنوان ژورنال: Journal of Statistical Physics
سال: 2008
ISSN: 0022-4715,1572-9613
DOI: 10.1007/s10955-008-9502-6