Comment on “Direct equivalence between quantum phase transition phenomena in radiation-matter and magnetic systems: Scaling of entanglement” by J. Reslen et al.

J. G. Brankov; N. S. Tonchev; V. A. Zagrebnov

doi:10.1209/epl/i2005-10194-y

All issues

Volume 72 / No 1 (October 2005)

Europhys. Lett., 72 1 (2005) 151-152

Abstract

Issue		Europhys. Lett. Volume 72, Number 1, October 2005


Page(s)		151 - 152
Section		Interdisciplinary physics and related areas of science and technology
DOI		https://doi.org/10.1209/epl/i2005-10194-y
Published online		31 August 2005

Europhys. Lett., 72 (1), pp. 151-152 (2005)

Comment on “Direct equivalence between quantum phase transition phenomena in radiation-matter and magnetic systems: Scaling of entanglement” by J. Reslen et al.

J. G. Brankov¹, N. S. Tonchev² and V. A. Zagrebnov³

¹ Institute of Mechanics - Acad. G. Bonchev Str. 4, 1113 Sofia, Bulgaria
² Institute of Solid State Physics - Tzarigradsko Chaussée 72, 1784 Sofia, Bulgaria
³ Université de la Mediterranée (Aix-Marseille II) and Centre de Physique Théorique Luminy, Case 907, 13288 Marseille, Cedex 09, France

Corresponding authors: brankov@bas.bg tonchev@issp.bas.bg zagrebnov@cpt.univ-mrs.fr

Received: 11 June 2005
Accepted: 27 July 2005

This article has no abstract.

PACS: 03.65.Ud – Entanglement and quantum nonlocality (e.g. EPR paradox, Bell's inequalities, GHZ states, etc.) / 73.43.Nq – Quantum phase transitions

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