Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram
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 energ...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2013 |
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| Format: | Artikel |
| Sprache: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2013
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | 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. |
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Kagalovsky, V. 2017-05-28T16:56:58Z 2017-05-28T16:56:58Z 2013 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. 0132-6414 PACS: 72.15.Rn, 73.20.Fz, 73.43.–f https://nasplib.isofts.kiev.ua/handle/123456789/118097 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. This work was supported by the BSF under grant No. 2010030 and by the SCE under internal grant No. 5368911113. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур XIX Уральская международная зимняя школа по физике полупроводников Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram |
| spellingShingle |
Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram Kagalovsky, V. XIX Уральская международная зимняя школа по физике полупроводников |
| title_short |
Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram |
| title_full |
Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram |
| title_fullStr |
Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram |
| title_full_unstemmed |
Levitation of delocalized states at weak magnetic field: critical exponents and phase diagram |
| title_sort |
levitation of delocalized states at weak magnetic field: critical exponents and phase diagram |
| author |
Kagalovsky, V. |
| author_facet |
Kagalovsky, V. |
| topic |
XIX Уральская международная зимняя школа по физике полупроводников |
| topic_facet |
XIX Уральская международная зимняя школа по физике полупроводников |
| publishDate |
2013 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
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.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/118097 |
| citation_txt |
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. |
| work_keys_str_mv |
AT kagalovskyv levitationofdelocalizedstatesatweakmagneticfieldcriticalexponentsandphasediagram |
| first_indexed |
2025-11-28T12:04:39Z |
| last_indexed |
2025-11-28T12:04:39Z |
| _version_ |
1850853732158275584 |