45 citations · 77 across the 5 of their papers we have counts for
6 papers
Sampling Noise and Optimized Measurement Distribution in Imaginary-Time Quantum Dynamics Simulations
Feng Zhang, Niladri Gomes, Joshua Aftergood +3
Variational quantum dynamics simulations (VQDS) provide a promising route to simulate real- and imaginary-time quantum dynamics on noisy intermediate-scale quantum devices using fi…
Conductivity Enhancement in a Diffusive Fermi Liquid due to Bose-Einstein Condensation of Magnons
Joshua Aftergood, So Takei
We theoretically study the conductivity of a disordered 2D metal when it is coupled to ferromagnetic magnons with a quadratic spectrum and a gap . In the diffusive limit, a comb…
Probing quantum spin liquids in equilibrium using the inverse spin Hall effect
Joshua Aftergood, So Takei
We propose an experimental method utilizing a strongly spin-orbit coupled metal to quantum magnet bilayer that will probe quantum magnets lacking long range magnetic order, e.g., q…
Detecting Spin Transport in Quantum Magnets with Photons
Joshua Aftergood, Mircea Trif, So Takei
A minimally invasive technique is proposed for detecting the differential spin conductance and spin current noise across a junction between two quantum magnets using a high-quality…
Noise in tunneling spin current across coupled quantum spin chains
Joshua Aftergood, So Takei
We theoretically study the spin current and its dc noise generated between two spin-1/2 spin chains weakly coupled at a single site in the presence of an over-population of spin ex…
Matter Conditions for Regular Black Holes in Gravity
Joshua Aftergood, Andrew DeBenedictis
We study the conditions imposed on matter to produce a regular (non-singular) interior of a class of spherically symmetric black holes in the extension of teleparallel gravi…