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Flexible and experimentally feasible shortcut to quantum Zeno dynamic passage.
- Source :
-
Physics Letters A . Oct2016, Vol. 380 Issue 43, p3595-3600. 6p. - Publication Year :
- 2016
-
Abstract
- We propose and discuss a theoretical scheme to speed up Zeno dynamic passage by an external acceleration Hamiltonian. This scheme is a flexible and experimentally feasible acceleration because the acceleration Hamiltonian does not adhere rigidly to an invariant relationship, whereas it can be a more general form ∑ u j ( t ) H c j . Here H c j can be arbitrarily selected without any limitation, and therefore one can always construct an acceleration Hamiltonian by only using realizable H c j . Applying our scheme, we finally design an experimentally feasible Hamiltonian as an example to speed up an entanglement preparation passage. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03759601
- Volume :
- 380
- Issue :
- 43
- Database :
- Academic Search Index
- Journal :
- Physics Letters A
- Publication Type :
- Academic Journal
- Accession number :
- 118235908
- Full Text :
- https://doi.org/10.1016/j.physleta.2016.08.051