Comment on "Quantum and Classical Glass Transitions in LiHo$_{x}$Y$_{1-x}$F$_4$" by C. Ancona-Torres, D.M. Silevitch, G. Aeppli, and T. F. Rosenbaum, Phys. Rev. Lett. 101, 057201 (2008)

A. M. Tkachuk; B. Barbara; P. E. J\"onsson; R. Mathieu; W. Wernsdorfer

arxiv: 0803.1357 · v4 · submitted 2008-03-10 · ❄️ cond-mat.dis-nn

Comment on "Quantum and Classical Glass Transitions in LiHo_(x)Y_(1-x)F₄" by C. Ancona-Torres, D.M. Silevitch, G. Aeppli, and T. F. Rosenbaum, Phys. Rev. Lett. 101, 057201 (2008)

P. E. J\"onsson , R. Mathieu , W. Wernsdorfer , A. M. Tkachuk , B. Barbara This is my paper

classification ❄️ cond-mat.dis-nn

keywords ancona-torresclassicalcommentlihoquantumaepplianalysisclaim

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We show in this comment that the claim by Ancona-Torres et al. of an equilibrium quantum or classical phase transition in the LiHo$_x$Y$_{1-x}$F$_4$ system is not supported by a rigorous scaling analysis.

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Comment on "Quantum and Classical Glass Transitions in LiHo_(x)Y_(1-x)F₄" by C. Ancona-Torres, D.M. Silevitch, G. Aeppli, and T. F. Rosenbaum, Phys. Rev. Lett. 101, 057201 (2008)

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