Browsing MIT Open Access Articles by Subject "karp-lipton theorem"
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A Full Characterization of Quantum Advice
(Association for Computing Machinery, 2010-06)We prove the following surprising result: given any quantum state rho on n qubits, there exists a local Hamiltonian H on poly(n) qubits (e.g., a sum of two-qubit interactions), such that any ground state of H can be used ...