期刊论文详细信息
Finite-temperature scaling of spin correlations in an experimental realization of the one-dimensional Ising quantum critical point | |
Article | |
关键词: ALTERNATING ANTIFERROMAGNETIC CHAIN; CRITICAL MAGNETIC-FIELD; TRANSVERSE FIELD; PHASE; TRANSITION; DYNAMICS; NTENP; MODEL; | |
DOI : 10.1103/PhysRevB.92.014412 | |
来源: SCIE |
【 摘 要 】
Inelastic neutron scattering is used to study the finite-temperature scaling behavior of the local dynamic structure factor in the quasi-one-dimensional quantum antiferromagnet Ni[N, N'-bis(3-aminopropyl) propane-1,3-diamine](mu-NO2)ClO4 (NTENP), at its field-induced Ising quantum critical point. The validity and the limitations of the theoretically predicted scaling relations are tested.
【 授权许可】
Free