177 citations · 983 across the 32 of their papers we have counts for
4 papers · 1 filter
Local tests of global entanglement and a counterexample to the generalized area law
Dorit Aharonov, Aram W. Harrow, Zeph Landau +3
We introduce a technique for applying quantum expanders in a distributed fashion, and use it to solve two basic questions: testing whether a bipartite quantum state shared by two p…
Perturbative gadgets without strong interactions
Yudong Cao, Daniel Nagaj
Perturbative gadgets are used to construct a quantum Hamiltonian whose low-energy subspace approximates a given quantum -body Hamiltonian up to an absolute error . Typically,…
Momentum switches
Andrew M. Childs, David Gosset, Daniel Nagaj +2
Certain continuous-time quantum walks can be viewed as scattering processes. These processes can perform quantum computations, but it is challenging to design graphs with desired s…
An adaptive attack on Wiesner's quantum money
Aharon Brodutch, Daniel Nagaj, Or Sattath +1
Unlike classical money, which is hard to forge for practical reasons (e.g. producing paper with a certain property), quantum money is attractive because its security might be based…