Pseudospin Quantum Computation in Semiconductor Nanostructures

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dc.creatorScarola, V. W.
dc.creatorPark, K.
dc.creatorSarma, S. Das
dc.date2003-04-09
dc.date2003-10-13
dc.date.accessioned2026-07-07T02:50:42Z
dc.date.available2026-07-07T02:50:42Z
dc.descriptionWe theoretically show that spontaneously interlayer-coherent bilayer quantum Hall droplets should allow robust and fault-tolerant pseudospin quantum computation in semiconductor nanostructures with voltage-tuned external gates providing qubit control and a quantum Ising Hamiltonian providing qubit entanglement. Using a spin-boson model we estimate decoherence to be small $(\sim 10^{-5})$.
dc.description5 pages, 3 figures New version to appear in PRL
dc.identifierhttps://arxiv.org/abs/cond-mat/0304225
dc.identifierhttp://arxiv.org/abs/cond-mat/0304225
dc.identifierPhys. Rev. Lett. 91, 167903 (2003)
dc.identifierdoi:10.1103/PhysRevLett.91.167903
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/21196
dc.subjectMesoscale and Nanoscale Physics
dc.subjectQuantum Physics
dc.titlePseudospin Quantum Computation in Semiconductor Nanostructures
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