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11/29/2022
Elfs, trees and quantum walks
We study an elementary Markov process on graphs based on electric flow s...
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07/23/2020
Sign-curing local Hamiltonians: termwise versus global stoquasticity and the use of Clifford transformations
We elucidate the distinction between global and termwise stoquasticity f...
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09/12/2019
Oracle complexity classes and local measurements on physical Hamiltonians
The canonical problem for the class Quantum Merlin-Arthur (QMA) is that ...
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09/09/2019