Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram

dc.contributor.author	Kagalovsky, V.
dc.date.accessioned	2017-05-28T16:56:58Z
dc.date.available	2017-05-28T16:56:58Z
dc.date.issued	2013
dc.identifier.citation	Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram / V. Kagalovsky // Физика низких температур. — 2013. — Т. 39, № 1. — С. 37–39. — Бібліогр.: 8 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 72.15.Rn, 73.20.Fz, 73.43.–f
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/118097
dc.description.abstract	We study numerically the form of the critical line in the disorder–magnetic field phase diagram of the p–q network model, constructed to study the levitation of extended states at weak magnetic fields. We use oneparameter scaling, keeping either q (related to magnetic field) or p (related to energy) constant, to calculate two critical exponents, describing the divergence of the localization length in each case. The ratio of those two exponents defines the form of the critical line close to zero magnetic field.	uk_UA
dc.description.sponsorship	This work was supported by the BSF under grant No. 2010030 and by the SCE under internal grant No. 5368911113.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України	uk_UA
dc.relation.ispartof	Физика низких температур
dc.subject	XIX Уральская международная зимняя школа по физике полупроводников	uk_UA
dc.title	Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA