Elementary Excitations in the One-Dimensional Spin-1/2 Anisotropic Heisenberg Model with Competing Interactions
1989 ◽
Vol 58
(6)
◽
pp. 2147-2159
◽
Keyword(s):
1983 ◽
Vol 52
(12)
◽
pp. 4099-4106
◽
1996 ◽
Vol 54
(18)
◽
pp. R12669-R12672
◽
Keyword(s):