315 citations · 3.1k across the 59 of their papers we have counts for
5 papers · 1 filter
Quasicriticality explains variability of human neural dynamics across life span
L. J. Fosque, A. Alipour, M. Zare +3
Ageing impacts the brain's structural and functional organization and over time leads to various disorders, such as Alzheimer's disease and cognitive impairment. The process also i…
A Theorem on Extensive Spectral Degeneracy for Systems with Higher Symmetries in General Dimensions
Zohar Nussinov, Gerardo Ortiz
We establish, in the spirit of the Lieb-Schultz-Mattis theorem, lower bounds on the spectral degeneracy of quantum systems with higher (Gauge Like) symmetries with rather generic p…
Quantum Quenches of an SO(5) Pseudospin Reveal Higgs Bosons
Qiao-Ru Xu, Gerardo Ortiz
Controlled dynamical probe measurement of complex order parameter fluctuations may reveal its massive collective excitations. Here, we design dynamical quench protocols to excite i…
Spin-Textured Neutron Beams with Orbital Angular Momentum
Quan Le Thien, Sam McKay, Roger Pynn +1
We present a rigorous theoretical framework underpinning the technique of spin-echo modulated small-angle neutron scattering (SEMSANS), and show how the technique can be extended i…
Partons as unique ground states of quantum Hall parent Hamiltonians: The case of Fibonacci anyons
M. Tanhayi Ahari, S. Bandyopadhyay, Z. Nussinov +2
We present microscopic, multiple Landau level, (frustration-free and positive semi-definite) parent Hamiltonians whose ground states, realizing different quantum Hall fluids, are p…