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

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 re...

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Main Author: Berker, A. Nihat
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: American Physical Society 2010
Online Access:http://hdl.handle.net/1721.1/58615
https://orcid.org/0000-0002-5172-2172
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author Berker, A. Nihat
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
Berker, A. Nihat
author_sort Berker, A. Nihat
collection MIT
description 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/qμ, where qμ is the site coordination number.
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spelling mit-1721.1/586152022-10-01T07:42:48Z Comment on "Spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field" Berker, A. Nihat Massachusetts Institute of Technology. Department of Physics Berker, A. Nihat Berker, A. Nihat 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/qμ, where qμ is the site coordination number. 2010-09-21T14:42:40Z 2010-09-21T14:42:40Z 2010-04 2009-08 Article http://purl.org/eprint/type/JournalArticle 1539-3755 1550-2376 http://hdl.handle.net/1721.1/58615 Berker, A. Nihat. "Comment on “Spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field.” Physical Review E. 81.4 (2010): 043101. © 2010 The American Physical Society https://orcid.org/0000-0002-5172-2172 en_US http://dx.doi.org/10.1103/PhysRevE.81.043101 Physical Review E Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society APS
spellingShingle Berker, A. Nihat
Comment on "Spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field"
title Comment on "Spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field"
title_full Comment on "Spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field"
title_fullStr Comment on "Spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field"
title_full_unstemmed Comment on "Spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field"
title_short Comment on "Spin-glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field"
title_sort comment on spin glass attractor on tridimensional hierarchical lattices in the presence of an external magnetic field
url http://hdl.handle.net/1721.1/58615
https://orcid.org/0000-0002-5172-2172
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