315 citations · 3.1k across the 59 of their papers we have counts for
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quant-ph2003★ 315 cited
A subsystem-independent generalization of entanglement
Howard Barnum, Emanuel Knill, Gerardo Ortiz +2
We introduce a generalization of entanglement based on the idea that entanglement is relative to a distinguished subspace of observables rather than a distinguished subsystem decom…
quant-ph2003★ 54 cited
Quantum Simulations of Physics Problems
Rolando Somma, Gerardo Ortiz, Emanuel Knill +1
If a large Quantum Computer (QC) existed today, what type of physical problems could we efficiently simulate on it that we could not simulate on a classical Turing machine? In this…