Comment on "spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field"

Berker, A. Nihat (2010) Comment on "spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field". Physical Review E, 81 (issue ). ISSN 1539-3755

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Abstract

The effect of random or uniform magnetic fields on spin glasses on some d=3 hierarchical lattices has been studied, using renormalization-group theory, by Salmon and Nobre. In this work, the recursion relation for the local magnetic field is incorrect. It erroneously weakens the amplitude of the renormalization contribution to the magnetic field by a factor of 1/q(mu), where q(mu) is the site coordination number.
Item Type: Article
Additional Information: Article Number: 043101
Subjects: Q Science > QC Physics
Divisions: President's Office
Faculty of Engineering and Natural Sciences > Basic Sciences > Physics
Faculty of Engineering and Natural Sciences
Depositing User: A. Nihat Berker
Date Deposited: 25 May 2010 15:45
Last Modified: 26 Apr 2022 08:37
URI: https://research.sabanciuniv.edu/id/eprint/13974

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