174 citations · 471 across the 7 of their papers we have counts for
7 papers
A new role for circuit expansion for learning in neural networks
Julia Steinberg, Madhu Advani, Haim Sompolinsky
Many sensory pathways in the brain rely on sparsely active populations of neurons downstream from the input stimuli. The biological reason for the occurrence of expanded structure…
Thermalization and chaos in QED
Julia Steinberg, Brian Swingle
We study the real time dynamics of flavors of fermions coupled to a gauge field in dimensions to leading order in a expansion. For large enough ,…
NMR relaxation in Ising spin chains
Julia Steinberg, N. P. Armitage, Fabian H. L. Essler +1
We examine the low frequency spin susceptibility of the paramagnetic phase of the quantum Ising chain in transverse field at temperatures well below the energy gap. We find that th…
Quantum quench of the Sachdev-Ye-Kitaev Model
Andreas Eberlein, Valentin Kasper, Subir Sachdev +1
We describe the non-equilibrium dynamics of the Sachdev-Ye-Kitaev models of fermions with all-to-all interactions. These provide tractable models of the dynamics of quantum systems…
Charge diffusion and the butterfly effect in striped holographic matter
Andrew Lucas, Julia Steinberg
Recently, it has been proposed that the butterfly velocity - a speed at which quantum information propagates - may provide a fundamental bound on diffusion constants in dirty incoh…
Superconductivity from a confinement transition out of a fractionalized Fermi liquid with topological and Ising-nematic orders
Shubhayu Chatterjee, Yang Qi, Subir Sachdev +1
The Schwinger-boson theory of the frustrated square lattice antiferromagnet yields a stable, gapped spin liquid ground state with time-reversal symmetry, incommensur…