The Power of Quantum Advice
... exists a 2-local Hamiltonian H=H1+⋯+HL on poly(n,m,1/ε) qubits, such that any ground state |φ of H can be used to simulate ρ (with error ε) on all quantum circuits of size at most m. In other words, there exists an efficient mapping C→C′ such that for all circuits C of size m, ...
... exists a 2-local Hamiltonian H=H1+⋯+HL on poly(n,m,1/ε) qubits, such that any ground state |φ of H can be used to simulate ρ (with error ε) on all quantum circuits of size at most m. In other words, there exists an efficient mapping C→C′ such that for all circuits C of size m, ...
Spin Squeezing on an Atomic Clock Transition.
... condensate (BEC) for that purpose,14,15 these density-dependent interactions are difficult to control in the setting of a precision measurement. An alternative proposal is to use the collective interaction of an atomic ensemble with a mode of an electromagnetic field.16 In this approach, the ensemble i ...
... condensate (BEC) for that purpose,14,15 these density-dependent interactions are difficult to control in the setting of a precision measurement. An alternative proposal is to use the collective interaction of an atomic ensemble with a mode of an electromagnetic field.16 In this approach, the ensemble i ...
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... Second Law says that the change of motion is proportional to the motive force impressed. Newton relates the force to the change of momentum (not to the acceleration as most textbooks do). Momentum is actually one of two quantities that -- taken together -- yield the complete information about a dyna ...
... Second Law says that the change of motion is proportional to the motive force impressed. Newton relates the force to the change of momentum (not to the acceleration as most textbooks do). Momentum is actually one of two quantities that -- taken together -- yield the complete information about a dyna ...
Title: Quantum Error Correction Codes
... could also be explained using the quantum mechanical principles. One of the strange characteristics already mentioned is that of superposition. A quantum bit in the state of superposition is equivalent in information to 2 classical bits. This is one of the properties, which make quantum computation ...
... could also be explained using the quantum mechanical principles. One of the strange characteristics already mentioned is that of superposition. A quantum bit in the state of superposition is equivalent in information to 2 classical bits. This is one of the properties, which make quantum computation ...
Statistics of Nuclear Decay The ”radioactivity” of a radioactive
... for the 10 minutes as 102 ± 10 counts, since we want to keep the correct number of significant figures. If we want to express our measurement in terms of counts/min, we have (102 ± 10)/10 min, which is equal to 10.2 ± 1.0 counts/min. Suppose now we do the same measurement, but collect data√for 20 mi ...
... for the 10 minutes as 102 ± 10 counts, since we want to keep the correct number of significant figures. If we want to express our measurement in terms of counts/min, we have (102 ± 10)/10 min, which is equal to 10.2 ± 1.0 counts/min. Suppose now we do the same measurement, but collect data√for 20 mi ...
