TY - JOUR
T1 - Finite-size spectrum, magnon interactions, and magnetization of Heisenberg spin chains
AU - Lou, Jizhong
AU - Qin, Shaojin
AU - Ng, Tai Kai
AU - Su, Zhaobin
AU - Affleck, Ian
PY - 2000
Y1 - 2000
N2 - We report on density-matrix renormalization-group and analytical work on (Formula presented) antiferromagnetic Heisenberg spin chains. We study the finite-size behavior within the framework of the nonlinear (Formula presented) model. We study the effect of magnon-magnon interactions on the finite-size spectrum and on the magnetization curve close to the critical magnetic field, determine the magnon scattering length, and compare it to the prediction from the nonlinear (Formula presented) model.
AB - We report on density-matrix renormalization-group and analytical work on (Formula presented) antiferromagnetic Heisenberg spin chains. We study the finite-size behavior within the framework of the nonlinear (Formula presented) model. We study the effect of magnon-magnon interactions on the finite-size spectrum and on the magnetization curve close to the critical magnetic field, determine the magnon scattering length, and compare it to the prediction from the nonlinear (Formula presented) model.
UR - https://www.webofscience.com/wos/woscc/full-record/WOS:000088727900032
UR - https://openalex.org/W2067396102
UR - https://www.scopus.com/pages/publications/0001733733
U2 - 10.1103/PhysRevB.62.3786
DO - 10.1103/PhysRevB.62.3786
M3 - Journal Article
SN - 1098-0121
VL - 62
SP - 3786
EP - 3794
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
IS - 6
ER -