Add to ORKGA transverse magnetic field is used to scan the diagonal and off-diagonal susceptibility of the uniaxial quantum magnet, LiHo_(0.045)Y_(0.955)F_4. Clusters of strongly coupled spins act as the primary source for the response functions, which result from a field-induced quantum projection of the system into a classically forbidden (meaning non-Ising) regime. Calculations based on spin pairs reproduce only some features of the data and fail to predict the measured off-diagonal response, providing evidence of a multispin collective state
© 2017 American Physical Society. We show that the off-diagonal exchange anisotropy drives Mott insu...
The excitation spectrum of a model magnetic system, LiHoF_4, was studied with the use of neutron spe...
What is the ground state and what are the dynamics of 10^23 randomly distributed Ising spins? We hav...
We simulate the dc magnetic response of the diluted dipolar-coupled Ising magnet LiHo_(0.045)Y_(0.95...
We study the effects of a transverse magnetic field on the dynamics of the randomly diluted, dipolar...
The classical, thermally driven transition in the dipolar-coupled Ising ferromagnet LiHoF_4 (T_c=1.5...
When performed in the proper low-field, low-frequency limits, measurements of the dynamics and the n...
It is investigated how a transverse magnetic field affects the quantum-mechanical character of LiHoF...
The quantum Ising model is perhaps the simplest possible model of a quantum magnetic material. Despi...
The LiHoxY1-xF4 magnetic material in a transverse magnetic field Bxx̂ perpendicular to the Ising spi...
We study spinless bosons in a decorated square lattice with a near-diagonal tilt. The resonant subsp...
Effective-medium theory and inelastic neutron scattering are used to study the magnetic excitations ...
We explore the behaviour of the dipolar-coupled Ising magnet, LiHo_xY_(1-x)F_4, in a transverse magn...
It is investigated how a transverse magnetic field affects the quantum-mechanical character of LiHoF...
The degree of contact between a system and the external environment can alter dramatically its procl...
© 2017 American Physical Society. We show that the off-diagonal exchange anisotropy drives Mott insu...
The excitation spectrum of a model magnetic system, LiHoF_4, was studied with the use of neutron spe...
What is the ground state and what are the dynamics of 10^23 randomly distributed Ising spins? We hav...
We simulate the dc magnetic response of the diluted dipolar-coupled Ising magnet LiHo_(0.045)Y_(0.95...
We study the effects of a transverse magnetic field on the dynamics of the randomly diluted, dipolar...
The classical, thermally driven transition in the dipolar-coupled Ising ferromagnet LiHoF_4 (T_c=1.5...
When performed in the proper low-field, low-frequency limits, measurements of the dynamics and the n...
It is investigated how a transverse magnetic field affects the quantum-mechanical character of LiHoF...
The quantum Ising model is perhaps the simplest possible model of a quantum magnetic material. Despi...
The LiHoxY1-xF4 magnetic material in a transverse magnetic field Bxx̂ perpendicular to the Ising spi...
We study spinless bosons in a decorated square lattice with a near-diagonal tilt. The resonant subsp...
Effective-medium theory and inelastic neutron scattering are used to study the magnetic excitations ...
We explore the behaviour of the dipolar-coupled Ising magnet, LiHo_xY_(1-x)F_4, in a transverse magn...
It is investigated how a transverse magnetic field affects the quantum-mechanical character of LiHoF...
The degree of contact between a system and the external environment can alter dramatically its procl...
© 2017 American Physical Society. We show that the off-diagonal exchange anisotropy drives Mott insu...
The excitation spectrum of a model magnetic system, LiHoF_4, was studied with the use of neutron spe...
What is the ground state and what are the dynamics of 10^23 randomly distributed Ising spins? We hav...