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Simulating high-temperature superconductivity model Hamiltonians with atoms in optical lattices

Abstract:

We investigate the feasibility of simulating different model Hamiltonians used in high-temperature super-conductivity. We briefly discuss the most common models and then focus on the simulation of the so-called t-J-U Hamiltonian using ultra-cold atoms in optical lattices. For this purpose, previous simulation schemes to realize the spin interaction term J are extended. We especially overcome the condition of a filling factor of exactly one, which otherwise would restrict the phase of the simu...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/PhysRevA.73.053613

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Research group:
Dieter Jaksch Theory Group
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atomic & Laser Physics
Research group:
Dieter Jaksch Theory Group
Role:
Author
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Funding agency for:
Klein, A
European Union More from this funder
Publisher:
American Physical Society Publisher's website
Journal:
Physical Review A Journal website
Volume:
73
Issue:
5
Article number:
053613
Publication date:
2006-05-01
DOI:
EISSN:
1094-1622
ISSN:
1050-2947
Language:
English
Keywords:
Subjects:
UUID:
uuid:56343ae0-5d65-4717-8b0d-9e43a4bab264
Local pid:
ora:1772
Deposit date:
2008-03-14

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