The Hofstadter Problem for even Q

M. K. Fung*, Y. F. Wang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


The Hofstadter problem for rational flux with even Q is studied using the chiral representation introduced in a previous paper. We explicitly show that the zero-energy states exist and are degenerate. We also discuss a formal treatment of the perturbations around these zero-energy states.

Original languageEnglish
Pages (from-to)435-441
Number of pages7
JournalChinese Journal of Physics
Issue number5
Publication statusPublished - 2003 Oct

ASJC Scopus subject areas

  • General Physics and Astronomy


Dive into the research topics of 'The Hofstadter Problem for even Q'. Together they form a unique fingerprint.

Cite this