732 citations · 3.4k across the 45 of their papers we have counts for
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The Smearing of Quasi-Particles: Signatures in the Entanglement Entropy of Excited Many-Particle Systems
Jagannath Sutradhar, Jonathan Ruhman, Avraham Klein +2
The entanglement spectrum serves as a powerful tool for probing the structure and dynamics of quantum many-body systems, revealing key information about symmetry, topology, and exc…
Topological States in a One-Dimensional Fermi Gas with Attractive Interactions
Jonathan Ruhman, Erez Berg, Ehud Altman
We describe a novel topological superfluid state, which forms in a one-dimensional Fermi gas with Rashba-like spin-orbit coupling, a Zeeman field and intrinsic attractive interacti…
Majorana edge modes protected by emergent symmetry in a one dimensional fermi gas
Jonathan Ruhman, Ehud Altman
We show that a one dimensional ultra-cold Fermi gas with Rashba-like spin orbit coupling, a Zeeman field and intrinsic attractive interactions exhibits a novel topological superflu…
Non-local Order in Elongated Dipolar Gases
Jonathan Ruhman, Emanuele G. Dalla Torre, Sebastian D. Huber +1
Dipolar particles in an elongated trap are expected to undergo a quantum phase transition from a linear to a zigzag structure with decreasing transverse confinement. We derive the…