Re-parameterization invariance in fractional flux periodicity

Shuichi Murakami, Ken Ichi Sasaki, Riichiro Saito

研究成果: Article査読

1 被引用数 (Scopus)

抄録

We analyze a common feature of a nontrivial fractional flux periodicity in two-dimensional systems. We demonstrate that an addition of fractional flux can be absorbed into re-parameterization of quantum numbers. For an exact fractional periodicity, all the electronic states undergo the re-parameterization, whereas for an approximate periodicity valid in a large system, only the states near the Fermi level are involved in the re-parameterization.

本文言語English
ページ(範囲)3231-3234
ページ数4
ジャーナルjournal of the physical society of japan
73
12
DOI
出版ステータスPublished - 2004 12月

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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