𝔖 Bobbio Scriptorium
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On the role of entanglement in Schrödinger’s cat paradox

✍ Scribed by Rinner, Stefan ;Werner, Ernst


Book ID
111488920
Publisher
Walter de Gruyter GmbH
Year
2008
Tongue
English
Weight
270 KB
Volume
6
Category
Article
ISSN
2391-5471

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Entanglement and symmetry effects in the
✍ F. de Pasquale; G.L. Giorgi; M. Zannetti 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 211 KB

## Abstract We study two‐spin entanglement and order parameter fluctuations as a function of the system size in the XY model in a transverse field and in the isotropic XXX model. Both models are characterized by the occurrence of ground state degeneracy also when systems of finite size are consider