共 18 条
[6]
SPONTANEOUS DIMERIZATION IN THE S=1/2 HEISENBERG ANTI-FERROMAGNETIC CHAIN WITH COMPETING INTERACTIONS
[J].
PHYSICAL REVIEW B,
1982, 25 (07)
:4925-4928
[9]
Hulthen L, 1938, ARK FYS A, V26, P1
[10]
2E OR NOT 2E - FLUX-QUANTIZATION IN THE RESONATING VALENCE BOND STATE
[J].
EUROPHYSICS LETTERS,
1988, 6 (04)
:353-358