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Quantum computing with bits made of electrons on a helium surface
Репозиторій DSpace/Manakin
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Quantum computing with bits made of electrons on a helium surface
Тема:
3-й Международный семинар по физике низких температур в условиях микрогравитации
Інший ID:
PACS: 03.67.Lx, 73.20.-r
Посилання:
Quantum computing with bits made of electrons on a helium surface / A.J. Dahm // Физика низких температур. — 2003. — Т. 29, № 6. — С. 659-662. — Бібліогр.: 4 назв. — англ.
Підтримка:
The authors wish to acknowledge Mark Dykman and John Goodkind for helpful conversations. This work was supported in part by NSF grant EIS-0085922.
Дата:
2003
Переглядів:
957
Завантажень:
553
Анотація:
We describe a quantum computer based on electrons supported by a helium film and localized laterally by small electrodes. Each quantum bit (qubit) is made of combinations of the ground and first excited state of an electron trapped in the image potential well at the surface. Mechanisms for preparing the initial state of the qubit, operations with the qubits, and a proposed readout are described. This system is, in principle, capable of 10⁵ operations in a decoherence time.
