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Showing 1999 · quant-phShow all
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quant-ph1999★ 33 cited
Quantum Logic with a Single Trapped Electron
S. Mancini, A. M. Martins, P. Tombesi
We propose the use of a trapped electron to implement quantum logic operations. The fundamental controlled-NOT gate is shown to be feasible. The two quantum bits are stored in the…
quant-ph1999★ 30 cited
Constructing Hamiltonian quantum theories from path integrals in a diffeomorphism invariant context
A. Ashtekar, D. Marolf, J. Mourão +1
Osterwalder and Schrader introduced a procedure to obtain a (Lorentzian) Hamiltonian quantum theory starting from a measure on the space of (Euclidean) histories of a scalar quantu…