11 citations · 24 across the 3 of their papers we have counts for
4 papers
Fast Accurate Quantum Monte Carlo without Metropolis Adjustment
Reuben Cohn-Gordon, Gabriel Pescia, Sumner N. Hearth +3
In quantum systems, physical quantities of interest can be expressed as expectation values of a probability distribution, which allows their estimation by Markov Chain Monte Carlo…
Efficient Local Classical Shadow Tomography with Number Conservation
Sumner N. Hearth, Michael O. Flynn, Anushya Chandran +1
Shadow tomography aims to build a classical description of a quantum state from a sequence of simple random measurements. Physical observables are then reconstructed from the resul…
Unitary k-designs from random number-conserving quantum circuits
Sumner N. Hearth, Michael O. Flynn, Anushya Chandran +1
Local random circuits scramble efficiently and accordingly have a range of applications in quantum information and quantum dynamics. With a global charge however, the scramb…
Quantum orders in the frustrated Ising model on the bathroom tile lattice
Sumner N. Hearth, Siddhardh C. Morampudi, Chris R. Laumann
We determine the zero and finite temperature phase diagram of the fully frustrated quantum Ising model on the bathroom tile (4-8) lattice. The phase diagram exhibits a wealth of 2+…