Hamiltonian of the $S=\frac{1}{2}$ dimerized antiferromagnetic-ferromagnetic quantum spin chain ${\mathrm{BaCu}}_{2}{\mathrm{V}}_{2}{\mathrm{O}}_{8}$

E. S. Klyushina, A. T. M. N. Islam, J. T. Park, E. A. Goremychkin, E. Wheeler, B. Klemke, and B. Lake
American Physical Society (APS)
Published 2018