Quantum spin liquids are an exciting playground for exotic physical phenomena and
emergent many-body quantum states. The realization and discovery of quantum spin liquid …

We show that a class of exactly solvable quantum Ising models, including the transverse-
field Ising model and anisotropic XY model, can be characterized as the loops in a two …

Two-stage spin-flop transitions are observed in the quasi-one-dimensional antiferromagnet
BaCu 2 Si 2 O 7. A magnetic field applied along the easy axis induces a spin-flop transition …

We report a combined experimental and theoretical study of the hitherto unknown
compound Cu3Te2O5 (OH) 4 that comprises an original network of ferromagnetic (FM; J 1 …

This paper investigates quantum entanglement in a two-qubit Heisenberg XYZ system with
Kaplan–Shekhtman–Entin–Wohlman–Aharony and Dzyaloshinskii–Moriya couplings along …

The results of magnetization, electrical resistivity, and magnetoresistance measurements for
two different directions on single crystalline Tb 2 PdSi 3 are presented. The magnetic …

The spin-1 2 Heisenberg antiferromagnetic chain is ideal for realizing one of the simplest
gapless quantum spin liquids (QSLs), supporting a many-body ground state whose …

Elastic and inelastic neutron scattering were used to study the ordered phase of the quasi-
one-dimensional spin-1/2 antiferromagnet BaCu 2 Si 2 O 7. The previously proposed model …

NMR measurements of the Si 29 spin-lattice relaxation time T 1 were used to probe the spin-
1/2 random Heisenberg chain compound BaCu 2 (Si 1-x Ge x) 2 O 7. Remarkable …

Submillimeter wave ESR measurements using the pulsed magnetic field is a powerful
spectroscopic technique covering the wide frequency and magnetic field range with many …