Quantum effects and Haldane gap in magnetic chains with alternating anisotropy axes,
2011,
Artur Barasiński ,
Andrzej Drzewiński ,
Grzegorz Kamieniarz ,
Computer Physics Communications, Vol. 182, no 9, 2013--2016, ISSN: 0010-4655,
bibliogr.
wykr.
summ.
Słowa kluczowe: Anisotropic quantum Heisenberg Hamiltonian, Density-matrix renormalization-group approach, Haldane gap for noncollinear anisotropy term, Non-hermitian eigenvalue problems
Kod: CZR-JCR
BibTeX
(pkt. 35)
DOI: 10.1016/j.cpc.2010.12.015