177 citations · 983 across the 32 of their papers we have counts for
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quant-ph2012★ 116 cited
Criticality without frustration for quantum spin-1 chains
Sergey Bravyi, Libor Caha, Ramis Movassagh +2
Frustration-free (FF) spin chains have a property that their ground state minimizes all individual terms in the chain Hamiltonian. We ask how entangled the ground state of a FF qua…
quant-ph2012★ 177 cited
Quantum Speedup by Quantum Annealing
Daniel Nagaj, Rolando D. Somma, Maria Kieferova
We study the glued-trees problem of Childs et. al. in the adiabatic model of quantum computing and provide an annealing schedule to solve an oracular problem exponentially faster t…