Comment on "Critical point scaling of Ising spin glasses in a magnetic field" by J. Yeo and M.A. Moore

TL;DR

This paper clarifies misinterpretations in a recent publication regarding the Almeida-Thouless transition in spin glasses, reaffirming its existence at the upper critical dimension of six.

Contribution

It corrects previous misinterpretations and reasserts the existence of the Almeida-Thouless transition in six dimensions.

Findings

Misinterpretation of previous arguments corrected

Reaffirmation of Almeida-Thouless transition existence in 6D

Clarification of critical point scaling in spin glasses

Abstract

In a section of a recent publication, [J. Yeo and M.A. Moore, Phys. Rev. B 91, 104432 (2015)], the authors discuss some of the arguments in the paper by Parisi and Temesv\'ari [Nuclear Physics B 858, 293 (2012)]. In this comment, it is shown how these arguments are misinterpreted, and the existence of the Almeida-Thouless transition in the upper critical dimension 6 reasserted.