Gapless phases in an S=1/2 quantum spin chain with bond alternation
Phys Rev B Condens Matter
.
1994 Jul 1;50(1):309-318.
doi: 10.1103/physrevb.50.309.
Authors
AA Nersesyan
,
A Luther
PMID:
9974544
DOI:
10.1103/physrevb.50.309
No abstract available