Journal article
Comment on ‘‘Ring exchange and the fractional quantum Hall effect’’
Abstract
We discuss the sign of the ring exchange tunneling matrix element in the fractional quantum Hall effect. The high-magnetic-field limit is essential in obtaining the correct result.
Authors
Kivelson SA; Kallin C; Arovas DP; Schrieffer JR
Journal
Physical Review B, Vol. 37, No. 15, pp. 9085–9086
Publisher
American Physical Society (APS)
Publication Date
May 15, 1988
DOI
10.1103/physrevb.37.9085
ISSN
2469-9950