Quantum information processing in optical lattices

Gavin Brennen; Ivan H. Deutsch; Poul S. Jessen

Quantum information processing in optical lattices

Gavin Brennen, Ivan H. Deutsch, Poul S. Jessen

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

Abstract

We study the deterministic entanglement of a pair of neutral atoms using pairwise dipole-dipole couplings in a state dependent trap. By bringing atoms together pairwise and inducing state selective interactions, multiparticle entanglement of atoms in an optical lattice can be realized. The main source of decoherence is spontaneous emission which can be made negligible if the two atom interactions are performed fast compared to the scattering rate. A figure of merit is derived for the fidelity of entanglement including molecular interactions.

Original language	English
Title of host publication	Proceedings of the 1st International Conference on Experimental Implementation of Quantum Computation
Editors	Robert G. Clark
Place of Publication	Paramus, NJ
Publisher	Rinton Press Inc.
Pages	249-256
Number of pages	8
ISBN (Print)	1589490134
Publication status	Published - 2001
Event	1st International Conference on Experimental Implementation of Quantum Computation - Sydney, Australia Duration: 16 Jan 2001 → 19 Jan 2001

Conference

Conference	1st International Conference on Experimental Implementation of Quantum Computation
Country/Territory	Australia
City	Sydney
Period	16/01/01 → 19/01/01

Cite this

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title = "Quantum information processing in optical lattices",

abstract = "We study the deterministic entanglement of a pair of neutral atoms using pairwise dipole-dipole couplings in a state dependent trap. By bringing atoms together pairwise and inducing state selective interactions, multiparticle entanglement of atoms in an optical lattice can be realized. The main source of decoherence is spontaneous emission which can be made negligible if the two atom interactions are performed fast compared to the scattering rate. A figure of merit is derived for the fidelity of entanglement including molecular interactions.",

author = "Gavin Brennen and Deutsch, {Ivan H.} and Jessen, {Poul S.}",

year = "2001",

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editor = "Clark, {Robert G.}",

booktitle = "Proceedings of the 1st International Conference on Experimental Implementation of Quantum Computation",

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address = "United States",

note = "1st International Conference on Experimental Implementation of Quantum Computation ; Conference date: 16-01-2001 Through 19-01-2001",

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Brennen, G, Deutsch, IH & Jessen, PS 2001, Quantum information processing in optical lattices. in RG Clark (ed.), Proceedings of the 1st International Conference on Experimental Implementation of Quantum Computation. Rinton Press Inc., Paramus, NJ, pp. 249-256, 1st International Conference on Experimental Implementation of Quantum Computation, Sydney, New South Wales, Australia, 16/01/01.

Quantum information processing in optical lattices. / Brennen, Gavin; Deutsch, Ivan H.; Jessen, Poul S.
Proceedings of the 1st International Conference on Experimental Implementation of Quantum Computation. ed. / Robert G. Clark. Paramus, NJ: Rinton Press Inc., 2001. p. 249-256.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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T1 - Quantum information processing in optical lattices

AU - Brennen, Gavin

AU - Deutsch, Ivan H.

AU - Jessen, Poul S.

PY - 2001

Y1 - 2001

N2 - We study the deterministic entanglement of a pair of neutral atoms using pairwise dipole-dipole couplings in a state dependent trap. By bringing atoms together pairwise and inducing state selective interactions, multiparticle entanglement of atoms in an optical lattice can be realized. The main source of decoherence is spontaneous emission which can be made negligible if the two atom interactions are performed fast compared to the scattering rate. A figure of merit is derived for the fidelity of entanglement including molecular interactions.

AB - We study the deterministic entanglement of a pair of neutral atoms using pairwise dipole-dipole couplings in a state dependent trap. By bringing atoms together pairwise and inducing state selective interactions, multiparticle entanglement of atoms in an optical lattice can be realized. The main source of decoherence is spontaneous emission which can be made negligible if the two atom interactions are performed fast compared to the scattering rate. A figure of merit is derived for the fidelity of entanglement including molecular interactions.

UR - http://www.rintonpress.com/proceedings/rclark.html

M3 - Conference proceeding contribution

SN - 1589490134

SP - 249

EP - 256

BT - Proceedings of the 1st International Conference on Experimental Implementation of Quantum Computation

A2 - Clark, Robert G.

PB - Rinton Press Inc.

CY - Paramus, NJ

T2 - 1st International Conference on Experimental Implementation of Quantum Computation

Y2 - 16 January 2001 through 19 January 2001

ER -

Quantum information processing in optical lattices

Abstract

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