Characterizing entanglement by momentum jump in the frustrated Heisenberg ring at a quantum phase transition

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 72, Issue 1, 2005, Pages

  Qian, Xiao Feng ^a   Shi, Tao ^a   Li, Ying ^a   Song, Z ^a   Sun, C P ^a,b  

^a NANKAI UNIVERSITY   (China)

^b INSTITUTE OF THEORETICAL PHYSICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

HEISENBERG RING; MOMENTUM JUMP; QUANTUM PHASE TRANSITION;

COMPUTER SIMULATION; GROUND STATE; PHASE TRANSITIONS;

QUANTUM THEORY;

EID: 27144531650     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.72.012333     Document Type: Article

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