We study the effects of a transverse magnetic field on the dynamics of the randomly diluted,
dipolar coupled, Ising magnet LiHo 0.167 Y 0.833 F 4. The transverse field mixes the …

Abstract LiHo 0.167 Y 0.833 F 4 is a dilute dipolar-coupled Ising magnet with a spin glass
transition which can be crossed with temperature T (T g= 0.13 K) or with an effective …

A phenomenological theory of the ordered phase of short-range quantum Ising spin glass is
developed in terms of droplet excitations, and presented in detail. These excitations have …

We determine the low-energy spectrum and Parisi replica-symmetry-breaking function for
the spin-glass phase of the quantum Ising model with infinite-range random exchange …

We study complexity of several problems related to the Transverse field Ising Model (TIM).
First, we consider the problem of estimating the ground state energy known as the Local …

A brief survey of some random quantum models with infinite-range couplings is presented,
ranging from the quantum Ising model to the Sachdev-Ye-Kitaev model. The Sachdev-Ye …

We construct a complete numerically exact solution of a mean-field quantum spin glass
model—the transverse field Sherrington-Kirkpatrick model—by implementing a continuous …

Stability analysis of an Ising spin glass with transverse field Page 1 PHYSICAL REVIEW B
VOLUME 41, NUMBER 1 1 JANUARY 1990 Stability analysis of an Ising spin glass with …

Parisi's replica-symmetry-breaking scheme is applied to the quantum Sherrington-
Kirkpatrick Ising spin glass in a transverse magnetic field. The order-parameter function q (x) …