# Quantum Computation with Quantum Dots

**D. P. DiVincenzo**

CiteWeb id: 19970000059

CiteWeb score: 6098

DOI: 10.1103/PhysRevA.57.120

We propose an implementation of a universal set of one- and two-quantum-bit gates for quantum computation using the spin states of coupled single-electron quantum dots. Desired operations are effected by the gating of the tunneling barrier between neighboring dots. Several measures of the gate quality are computed within a recently derived spin master equation incorporating decoherence caused by a prototypical magnetic environment. Dot-array experiments that would provide an initial demonstration of the desired nonequilibrium spin dynamics are proposed.

Links:- arxiv.org/pdf/cond-mat/9701055v3
- terpconnect.umd.edu/~marc/QCDG/papers/PRA57_1.pdf
- www.researchgate.net/profile/Daniel_Loss/publication/1869658_Quantum_Computation_with_Quantum_Dots/links/09e4150c90c0301c8e000000.pdf
- vanilla47.com/PDFs/Quantum/Quantum%20Computation%20with%20Quantum%20Dots.pdf
- fy.chalmers.se/~delsing/QI/Loss-PRA-98.pdf
- avierfjard.com/PDFs/Quantum/Quantum%20Computation%20with%20Quantum%20Dots.pdf
- itp.epfl.ch/webdav/site/itp/users/103561/public/Quantuminfo/Loss_PRA_1998.pdf
- arxiv.org/abs/cond-mat/9701055
- adsabs.harvard.edu/abs/1998PhRvA..57..120L
- edoc.unibas.ch/9326/
- link.aps.org/doi/10.1103/PhysRevA.57.120

D. P. DiVincenzo,

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