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Quantum computing with an electron spin ensemble

Abstract:

We propose to encode a register of quantum bits in different collective electron spin wave excitations in a solid medium. Coupling to spins is enabled by locating them in the vicinity of a superconducting transmission line cavity, and making use of their strong collective coupling to the quantized radiation field. The transformation between different spin waves is achieved by applying gradient magnetic fields across the sample, while a Cooper pair box, resonant with the cavity field, may be u...

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
Journal:
Physical Review Letters More from this journal
Volume:
103
Issue:
7
Publication date:
2009-08-10
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Pubs id:
pubs:161277
UUID:
uuid:6baa5a22-99db-4de3-9c89-315feb9cc8df
Local pid:
pubs:161277
Source identifiers:
161277
Deposit date:
2013-11-16

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