Abstract
A quantum system in interaction with a repeatedly measured one undergoes a nonunitary time evolution and is pushed into a subspace substantially determined by the two-system coupling. The possibility of suitably modifying such an evolution through quantum Zeno dynamics (i.e., the generalized quantum Zeno effect) addressing the system toward an a priori decided target subspace is illustrated. Applications and their possible realizations in the context of trapped ions are also discussed.
| Original language | English |
|---|---|
| Article number | 032102 |
| Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
| Volume | 71 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2005 Mar 1 |
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ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Physics and Astronomy(all)
Cite this
Steering distillation processes through quantum Zeno dynamics. / Militello, B.; Nakazato, Hiromichi; Messina, A.
In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 71, No. 3, 032102, 01.03.2005.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Steering distillation processes through quantum Zeno dynamics
AU - Militello, B.
AU - Nakazato, Hiromichi
AU - Messina, A.
PY - 2005/3/1
Y1 - 2005/3/1
N2 - A quantum system in interaction with a repeatedly measured one undergoes a nonunitary time evolution and is pushed into a subspace substantially determined by the two-system coupling. The possibility of suitably modifying such an evolution through quantum Zeno dynamics (i.e., the generalized quantum Zeno effect) addressing the system toward an a priori decided target subspace is illustrated. Applications and their possible realizations in the context of trapped ions are also discussed.
AB - A quantum system in interaction with a repeatedly measured one undergoes a nonunitary time evolution and is pushed into a subspace substantially determined by the two-system coupling. The possibility of suitably modifying such an evolution through quantum Zeno dynamics (i.e., the generalized quantum Zeno effect) addressing the system toward an a priori decided target subspace is illustrated. Applications and their possible realizations in the context of trapped ions are also discussed.
UR - http://www.scopus.com/inward/record.url?scp=18544381692&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=18544381692&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.71.032102
DO - 10.1103/PhysRevA.71.032102
M3 - Article
AN - SCOPUS:18544381692
VL - 71
JO - Physical Review A
JF - Physical Review A
SN - 2469-9926
IS - 3
M1 - 032102
ER -