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To describe the physical reality, there are two ways of constructing the dynamical equation of field, differential formalism and integral formalism. The importance of this fact is firstly emphasized b...
Necessity of Superposition of Macroscopically Distinct States for Quantum Computational Speedup
Necessity of Superposition Macroscopically Distinct States Quantum Computational Speedup
2010/10/21
For quantum computation, we investigate the conjecture that superposition of macroscopically
distinct states is necessary for large quantum speedup. Although this conjecture was supported for a circu...
Necessity of Exact Calculation for Transition Probability
transition probability Fermi golden rule hopping rate phonon
2007/8/15
2003Vol.39No.2pp.209-211DOI:
Necessity of Exact Calculation for Transition Probability
LIU Fu-Sui1,2 and CHEN Wan-Fang3,4
1 Physics Department, Beijing University, Beiji...