Autor: |
Mads Kock Pedersen, Jens Jakob W H Sørensen, Malte C Tichy, Jacob F Sherson |
Jazyk: |
angličtina |
Rok vydání: |
2014 |
Předmět: |
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Zdroj: |
New Journal of Physics, Vol 16, Iss 11, p 113038 (2014) |
Druh dokumentu: |
article |
ISSN: |
1367-2630 |
DOI: |
10.1088/1367-2630/16/11/113038 |
Popis: |
We develop a scheme to prepare a desired state or subspace in high-dimensional Hilbert-spaces using repeated applications of a single static projection operator onto the desired target and fixed unitary dynamics. Benchmarks against other control schemes, performed on generic Hamiltonians and on Bose--Hubbard systems, establish the competitiveness of the method. As a concrete application of the control of mesoscopic atomic samples in optical lattices we demonstrate the near deterministic preparation of Schrödinger cat states of all atoms residing on either the odd or the even sites. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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