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Article: Relations of 1/f and 1/f2 power spectra to self-organized criticality

TitleRelations of 1/f and 1/f2 power spectra to self-organized criticality
Authors
Chau, HFCheng, KS
Issue Date1992
PublisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.org
Citation
Physical Review A (Atomic, Molecular and Optical Physics), 1992, v. 46 n. 6, p. R2981-R2983 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevA.46.R2981
AbstractWe find that the discrete sandpile type of models in finite dimension under a uniform particle addition must result in 1/f2 or 1/(f+a)2 power spectrum depending on the existence of particle conservation law or not. However, their continuous counterparts may exhibit 1/f instead. This difference in power spectrum behavior can be expoained in terms of rate of relaxation of the system in the continuous models. © 1992 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/174962
ISSN
1050-2947
2014 Impact Factor: 2.808
ISI Accession Number ID
WOS:A1992JQ37500003

 

DC FieldValueLanguage
dc.contributor.authorChau, HFen_US
dc.contributor.authorCheng, KSen_US
dc.date.accessioned2012-11-26T08:48:22Z-
dc.date.available2012-11-26T08:48:22Z-
dc.date.issued1992en_US
dc.identifier.citationPhysical Review A (Atomic, Molecular and Optical Physics), 1992, v. 46 n. 6, p. R2981-R2983-
dc.identifier.issn1050-2947en_US
dc.identifier.urihttp://hdl.handle.net/10722/174962-
dc.description.abstractWe find that the discrete sandpile type of models in finite dimension under a uniform particle addition must result in 1/f2 or 1/(f+a)2 power spectrum depending on the existence of particle conservation law or not. However, their continuous counterparts may exhibit 1/f instead. This difference in power spectrum behavior can be expoained in terms of rate of relaxation of the system in the continuous models. © 1992 The American Physical Society.en_US
dc.languageengen_US
dc.publisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.orgen_US
dc.relation.ispartofPhysical Review A (Atomic, Molecular and Optical Physics)-
dc.titleRelations of 1/f and 1/f2 power spectra to self-organized criticalityen_US
dc.typeArticleen_US
dc.identifier.emailChau, HF: hfchau@hku.hken_US
dc.identifier.emailCheng, KS: hrspksc@hkucc.hku.hken_US
dc.identifier.authorityChau, HF=rp00669en_US
dc.identifier.authorityCheng, KS=rp00675en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1103/PhysRevA.46.R2981en_US
dc.identifier.scopuseid_2-s2.0-2542568187en_US
dc.identifier.volume46en_US
dc.identifier.issue6en_US
dc.identifier.spageR2981en_US
dc.identifier.epageR2983en_US
dc.identifier.isiWOS:A1992JQ37500003-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridChau, HF=7005742276en_US
dc.identifier.scopusauthoridCheng, KS=9745798500en_US
dc.identifier.issnl1050-2947-

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