261 citations · 435 across the 4 of their papers we have counts for
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quant-ph2020
Improved spectral gaps for random quantum circuits: large local dimensions and all-to-all interactions
Jonas Haferkamp, Nicholas Hunter-Jones
Random quantum circuits are a central concept in quantum information theory with applications ranging from demonstrations of quantum computational advantage to descriptions of scra…
quant-ph2019★ 61 cited
Unitary designs from statistical mechanics in random quantum circuits
Nicholas Hunter-Jones
Random quantum circuits are proficient information scramblers and efficient generators of randomness, rapidly approximating moments of the unitary group. We study the convergence o…
quant-ph2018★ 19 cited
Operator growth in random quantum circuits with symmetry
Nicholas Hunter-Jones
We study random quantum circuits with symmetry, where the local 2-site unitaries are drawn from a quotient or subgroup of the full unitary group . Random quantum circuits are…