Multi-particle excitations and spectral densities in quantum spin-systems

Physica B: Condensed Matter

Volumn 312-313, Issue , 2002, Pages 527-528

  Knetter, Christian ^a   Schmidt, Kai P ^a   Uhrig, Götz S ^a  

^a UNIVERSITY OF COLOGNE   (Germany)

Author keywords

Multi particle excitations; Quantum spin systems; Spectral densities

Indexed keywords

ANTIFERROMAGNETISM; GREEN'S FUNCTION; GROUND STATE; HAMILTONIANS; PERTURBATION TECHNIQUES; RAMAN SCATTERING;

QUANTUM SPIN-SYSTEMS;

QUANTUM THEORY;

EID: 0036503969     PISSN: 09214526     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-4526(01)01333-3     Document Type: Conference Paper

References (14)