Matches in SemOpenAlex for { <https://semopenalex.org/work/W4294589968> ?p ?o ?g. }
Showing items 1 to 57 of
57
with 100 items per page.
- W4294589968 abstract "At even-denominator Landau level filling fractions, such as $nu=1/2$, the ground state, in most cases, has no energy gap, and there is no quantized plateau in the Hall conductance. Nevertheless, the states exhibit non-trivial low-energy phenomena. Open questions concerning the proper description of these systems have attracted renewed attention during the last few years. Issues at $nu=1/2$ include consequences of particle-hole symmetry, which should be present for a spin-aligned system in the limit where one can neglect mixing between Landau levels. Other issues concern questions of anisotropy and geometry, properties at non-zero temperature, and effects of relatively strong disorder. In cases where one does find a gapped even-denominator quantized Hall state, such as $nu=5/2$ in GaAs structures, major questions have arisen about the nature of the quantum state, which will be discussed briefly in this chapter. The chapter will also discuss phenomena that can occur in a two-component system near half filling, i.e., when the total filling factor $nu_{rm{tot}} $ is close to 1." @default.
- W4294589968 created "2022-09-05" @default.
- W4294589968 creator A5067244057 @default.
- W4294589968 date "2020-12-28" @default.
- W4294589968 modified "2023-09-30" @default.
- W4294589968 title "The Half-Full Landau Level" @default.
- W4294589968 doi "https://doi.org/10.48550/arxiv.2012.14478" @default.
- W4294589968 hasPublicationYear "2020" @default.
- W4294589968 type Work @default.
- W4294589968 citedByCount "0" @default.
- W4294589968 crossrefType "posted-content" @default.
- W4294589968 hasAuthorship W4294589968A5067244057 @default.
- W4294589968 hasBestOaLocation W42945899681 @default.
- W4294589968 hasConcept C115260700 @default.
- W4294589968 hasConcept C121332964 @default.
- W4294589968 hasConcept C134306372 @default.
- W4294589968 hasConcept C200369452 @default.
- W4294589968 hasConcept C2524010 @default.
- W4294589968 hasConcept C26873012 @default.
- W4294589968 hasConcept C2779886137 @default.
- W4294589968 hasConcept C2780030769 @default.
- W4294589968 hasConcept C33332235 @default.
- W4294589968 hasConcept C33923547 @default.
- W4294589968 hasConcept C50899005 @default.
- W4294589968 hasConcept C62520636 @default.
- W4294589968 hasConcept C85725439 @default.
- W4294589968 hasConcept C9508911 @default.
- W4294589968 hasConceptScore W4294589968C115260700 @default.
- W4294589968 hasConceptScore W4294589968C121332964 @default.
- W4294589968 hasConceptScore W4294589968C134306372 @default.
- W4294589968 hasConceptScore W4294589968C200369452 @default.
- W4294589968 hasConceptScore W4294589968C2524010 @default.
- W4294589968 hasConceptScore W4294589968C26873012 @default.
- W4294589968 hasConceptScore W4294589968C2779886137 @default.
- W4294589968 hasConceptScore W4294589968C2780030769 @default.
- W4294589968 hasConceptScore W4294589968C33332235 @default.
- W4294589968 hasConceptScore W4294589968C33923547 @default.
- W4294589968 hasConceptScore W4294589968C50899005 @default.
- W4294589968 hasConceptScore W4294589968C62520636 @default.
- W4294589968 hasConceptScore W4294589968C85725439 @default.
- W4294589968 hasConceptScore W4294589968C9508911 @default.
- W4294589968 hasLocation W42945899681 @default.
- W4294589968 hasOpenAccess W4294589968 @default.
- W4294589968 hasPrimaryLocation W42945899681 @default.
- W4294589968 hasRelatedWork W1964504431 @default.
- W4294589968 hasRelatedWork W2008093050 @default.
- W4294589968 hasRelatedWork W2045324787 @default.
- W4294589968 hasRelatedWork W2045358944 @default.
- W4294589968 hasRelatedWork W2053984595 @default.
- W4294589968 hasRelatedWork W3104646707 @default.
- W4294589968 hasRelatedWork W3130568025 @default.
- W4294589968 hasRelatedWork W3183970403 @default.
- W4294589968 hasRelatedWork W345587395 @default.
- W4294589968 hasRelatedWork W4286231660 @default.
- W4294589968 isParatext "false" @default.
- W4294589968 isRetracted "false" @default.
- W4294589968 workType "article" @default.