Exact diagonalization for spin-1/2 chains and the first order quantum phase transitions of the XXX chain in a uniform transverse field

Pan, Feng ; Guan, Xin ; Ma, Nan ; Han, Wen-Juan ; Draayer, J P

Journal of physics. Condensed matter, 2007-09, Vol.19 (38), p.386208-386208 (7) [Periódico revisado por pares]

Bristol: IOP Publishing

Texto completo disponível