Composite-fermion pairing in bilayer quantum Hall systems

Authors
Citation
T. Morinari, Composite-fermion pairing in bilayer quantum Hall systems, PHYS REV B, 59(11), 1999, pp. 7320-7322
Citations number
23
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
59
Issue
11
Year of publication
1999
Pages
7320 - 7322
Database
ISI
SICI code
0163-1829(19990315)59:11<7320:CPIBQH>2.0.ZU;2-R
Abstract
We derive the Hamiltonian for composite fermions in bilayer quantum Hall sy stems at total Landau-level filling factor nu=1/m, where rn is an integer. We show that not only at nu = 1/2 but also at nu = 1/m, the ground state of the system is the p-wave pairing state of composite fermions. The effect o f Coulomb interaction is also discussed. [S0163-1829(99)08111-4].