Possible experimental measure theory for the XXX-Heisenberg chain

Authors
Chen, JL Ge, ML Xue, K
Citation
Jl. Chen et al., Possible experimental measure theory for the XXX-Heisenberg chain, PHYS REV E, 60(2), 1999, pp. 1486-1493
Citations number
20
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW E
ISSN journal
1063651X → ACNP
Volume
60
Issue
2
Year of publication
1999
Part
A
Pages
1486 - 1493
Database
ISI
SICI code
1063-651X(199908)60:2<1486:PEMTFT>2.0.ZU;2-G
Abstract
Raising and lowering operators for the XXX-Heisenberg chain are derived exp licitly; as a result the dipole moment operator is established. Based on th e dipole transition mechanism in an external time-dependent magnetic field, we propose a possible experimental measure theory to detect the energy spe ctrum of the spin chain. [S1063-651X(99)11208-X].