Detection of Kardar–Parisi–Zhang hydrodynamics in a quantum Heisenberg spin-1/2 chain
Classical hydrodynamics is a remarkably versatile description of the coarse-grained
behaviour of many-particle systems once local equilibrium has been established. The form …
behaviour of many-particle systems once local equilibrium has been established. The form …
Magnetic excitations in the one-dimensional Heisenberg–Ising model with external fields and their experimental realizations
The one dimensional (1D) spin-1/2 Heisenberg–Ising model, a prototype quantum many-
body system, has been intensively studied for many years. In this review, after a short …
body system, has been intensively studied for many years. In this review, after a short …
Experimental observation of repulsively bound magnons
Stable composite objects, such as hadrons, nuclei, atoms, molecules and superconducting
pairs, formed by attractive forces are ubiquitous in nature. By contrast, composite objects …
pairs, formed by attractive forces are ubiquitous in nature. By contrast, composite objects …
Nonlinear spectroscopy of bound states in perturbed Ising spin chains
We study the nonlinear response of nonintegrable one-dimensional (1D) spin models using
infinite matrix-product state techniques. As a benchmark and demonstration of the method …
infinite matrix-product state techniques. As a benchmark and demonstration of the method …
Quantum Criticality of an Ising-like Spin- Antiferromagnetic Chain in a Transverse Magnetic Field
We report on magnetization, sound-velocity, and magnetocaloric-effect measurements of the
Ising-like spin-1/2 antiferromagnetic chain system BaCo 2 V 2 O 8 as a function of …
Ising-like spin-1/2 antiferromagnetic chain system BaCo 2 V 2 O 8 as a function of …
Glide symmetry breaking and Ising criticality in the quasi-1D magnet CoNb2O6
M Fava, R Coldea… - Proceedings of the …, 2020 - National Acad Sciences
We construct a microscopic spin-exchange Hamiltonian for the quasi–one-dimensional (1D)
Ising magnet C o N b 2 O 6 that captures detailed and hitherto-unexplained aspects of its …
Ising magnet C o N b 2 O 6 that captures detailed and hitherto-unexplained aspects of its …
Spectra of Quasi-One-Dimensional Antiferromagnet under Transverse Field
We report V 51 NMR and inelastic neutron scattering (INS) measurements on a quasi-1D
antiferromagnet BaCo 2 V 2 O 8 under transverse field along the [010] direction. The scaling …
antiferromagnet BaCo 2 V 2 O 8 under transverse field along the [010] direction. The scaling …
Quantum spin dynamics of quasi-one-dimensional Heisenberg-Ising magnets in a transverse field: confined spinons, E 8 spectrum, and quantum phase transitions
We report on high-resolution terahertz spectroscopic studies of quantum spin dynamics in
the quasi-one-dimensional Ising-like ferromagnet CoNb 2 O 6 and antiferromagnet BaCo 2 …
the quasi-one-dimensional Ising-like ferromagnet CoNb 2 O 6 and antiferromagnet BaCo 2 …
Spinon confinement and a sharp longitudinal mode in Yb2Pt2Pb in magnetic fields
The fundamental excitations in an antiferromagnetic chain of spins-1/2 are spinons, de-
confined fractional quasiparticles that when combined in pairs, form a triplet excitation …
confined fractional quasiparticles that when combined in pairs, form a triplet excitation …
Quantum Criticality of the Ising-like Screw Chain Antiferromagnet in a Transverse Magnetic Field
The quantum criticality of an Ising-like screw chain antiferromagnet SrCo 2 V 2 O 8, with a
transverse magnetic field applied along the crystalline a axis, is investigated by ultralow …
transverse magnetic field applied along the crystalline a axis, is investigated by ultralow …