1 Ocak 2012 Dergi makalesi Açık Erişim

Sariyer, Ozan S.; Kabakcioglu, Alkan; Berker, A. Nihat

Dublin Core

<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Sariyer, Ozan S.</dc:creator>
  <dc:creator>Kabakcioglu, Alkan</dc:creator>
  <dc:creator>Berker, A. Nihat</dc:creator>
  <dc:date>2012-01-01</dc:date>
  <dc:description>We investigate the dissipative loss in the +/- J Ising spin glass in three dimensions through the scaling of the hysteresis area, for a maximum magnetic field that is equal to the saturation field. We perform a systematic analysis for the whole range of the bond randomness as a function of the sweep rate by means of frustration-preserving hard-spin mean-field theory. Data collapse within the entirety of the spin-glass phase driven adiabatically (i.e., infinitely slow field variation) is found, revealing a power-law scaling of the hysteresis area as a function of the antiferromagnetic bond fraction and the temperature. Two dynamic regimes separated by a threshold frequency omega(c) characterize the dependence on the sweep rate of the oscillating field. For omega &lt; omega(c), the hysteresis area is equal to its value in the adiabatic limit omega = 0, while for omega &gt; omega(c) it increases with the frequency through another randomness-dependent power law.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/87685</dc:identifier>
  <dc:identifier>oai:zenodo.org:87685</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>PHYSICAL REVIEW E 86(4)</dc:source>
  <dc:title>Deep spin-glass hysteresis-area collapse and scaling in the three-dimensional +/- J Ising model</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
</oai_dc:dc>