276 citations · 2.2k across the 26 of their papers we have counts for
12 papers · 1 filter
Scenario for Spin Glass Phase with Infinitely Many States
Olivia L. White, Daniel S. Fisher
A possible phase in short-range spin glasses exhibiting infinitely many equilibrium states is proposed and characterized in real space. Experimental signatures in equilibrating sys…
Energy Correlations In Random Transverse Field Ising Spin Chains
Gil Refael, Daniel S. Fisher
The end-to-end energy - energy correlations of random transverse-field quantum Ising spin chains are computed using a generalization of an asymptotically exact real-space renormali…
Spatial structures and dynamics of kinetically constrained models for glasses
Cristina Toninelli, Giulio Biroli, Daniel S. Fisher
Kob and Andersen's simple lattice models for the dynamics of structural glasses are analyzed. Although the particles have only hard core interactions, the imposed constraint that t…
Quantum Collective Creep: a Quasiclassical Langevin Equation Approach
Denis A. Gorokhov, Daniel S. Fisher, Gianni Blatter
The dynamics of an elastic medium driven through a random medium by a small applied force is investigated in the low-temperature limit where quantum fluctuations dominate. The moti…
Depinning with dynamic stress overshoots: A hybrid of critical and pseudohysteretic behavior
J. M. Schwarz, Daniel S. Fisher
A model of an elastic manifold driven through a random medium by an applied force F is studied focussing on the effects of inertia and elastic waves, in particular {\it stress over…
Spin Reduction Transition in Spin-3/2 Random Heisenberg Chains
Gil Refael, Stefan Kehrein, Daniel S. Fisher
Random spin-3/2 antiferromagnetic Heisenberg chains are investigated using an asymptotically exact renormalization group. Randomness is found to induce a quantum phase transition b…