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Article: Quantum-classical transition of the escape rate of uniaxial antiferromagnetic particles in an arbitrarily directed field

TitleQuantum-classical transition of the escape rate of uniaxial antiferromagnetic particles in an arbitrarily directed field
Authors
Zhou, BTao, RShen, SQ
KeywordsPhysics
Issue Date2003
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B (Condensed Matter), 2003, v. 68 n. 21, article no. 214423 , p. 1-6 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevB.68.214423
AbstractQuantum-classical escape rate transition has been studied for uniaxial antiferromagnetic particles with an arbitrarily directed magnetic field. In the case that the transverse and longitudinal fields coexist, we calculate the phase boundary line between first- and second-order transitions, from which phase diagrams can be obtained. It is shown that the effects of the applied longitudinal magnetic field on quantum-classical transition vary greatly for different relative magnitudes of the noncompensation.
Persistent Identifierhttp://hdl.handle.net/10722/43417
ISSN
0163-1829
ISI Accession Number ID
WOS:000187967700057
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorZhou, Ben_HK
dc.contributor.authorTao, Ren_HK
dc.contributor.authorShen, SQen_HK
dc.date.accessioned2007-03-23T04:45:18Z-
dc.date.available2007-03-23T04:45:18Z-
dc.date.issued2003en_HK
dc.identifier.citationPhysical Review B (Condensed Matter), 2003, v. 68 n. 21, article no. 214423 , p. 1-6-
dc.identifier.issn0163-1829en_HK
dc.identifier.urihttp://hdl.handle.net/10722/43417-
dc.description.abstractQuantum-classical escape rate transition has been studied for uniaxial antiferromagnetic particles with an arbitrarily directed magnetic field. In the case that the transverse and longitudinal fields coexist, we calculate the phase boundary line between first- and second-order transitions, from which phase diagrams can be obtained. It is shown that the effects of the applied longitudinal magnetic field on quantum-classical transition vary greatly for different relative magnitudes of the noncompensation.en_HK
dc.format.extent86222 bytes-
dc.format.extent34304 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.languageengen_HK
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/en_HK
dc.relation.ispartofPhysical Review B (Condensed Matter)-
dc.rightsCopyright 2003 by The American Physical Society. This article is available online at https://doi.org/10.1103/PhysRevB.68.214423-
dc.subjectPhysicsen_HK
dc.titleQuantum-classical transition of the escape rate of uniaxial antiferromagnetic particles in an arbitrarily directed fielden_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1098-0121&volume=68&issue=21&spage=214423:1&epage=6&date=2003&atitle=Quantum-classical+transition+of+the+escape+rate+of+uniaxial+antiferromagnetic+particles+in+an+arbitrarily+directed+fielden_HK
dc.identifier.emailShen, SQ: sshen@hkucc.hku.hken_HK
dc.identifier.authorityShen, SQ=rp00775en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1103/PhysRevB.68.214423en_HK
dc.identifier.scopuseid_2-s2.0-1642524266en_HK
dc.identifier.hkuros88424-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-1642524266&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume68en_HK
dc.identifier.issue21en_HK
dc.identifier.spagearticle no. 214423, p. 1en_HK
dc.identifier.epagearticle no. 214423, p. 6en_HK
dc.identifier.isiWOS:000187967700057-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridZhou, B=7401906664en_HK
dc.identifier.scopusauthoridTao, R=7102857052en_HK
dc.identifier.scopusauthoridShen, SQ=7403431266en_HK
dc.identifier.issnl0163-1829-

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