Details
| Original language | English |
|---|---|
| Article number | 020501 |
| Journal | Physical Review Letters |
| Volume | 111 |
| Issue number | 2 |
| Publication status | Published - 9 Jul 2013 |
Abstract
Most protocols for quantum information processing consist of a series of quantum gates, which are applied sequentially. In contrast, interactions between matter and fields, for example, as well as measurements such as homodyne detection of light are typically continuous in time. We show how the ability to perform quantum operations continuously and deterministically can be leveraged for inducing nonlocal dynamics between two separate parties. We introduce a scheme for the engineering of an interaction between two remote systems and present a protocol that induces a dynamics in one of the parties that is controlled by the other one. Both schemes apply to continuous variable systems, run continuously in time, and are based on real-time feedback.
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In: Physical Review Letters, Vol. 111, No. 2, 020501, 09.07.2013.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Quantum teleportation of dynamics and effective interactions between remote systems
AU - Muschik, Christine A.
AU - Hammerer, Klemens
AU - Polzik, Eugene S.
AU - Cirac, Ignacio J.
PY - 2013/7/9
Y1 - 2013/7/9
N2 - Most protocols for quantum information processing consist of a series of quantum gates, which are applied sequentially. In contrast, interactions between matter and fields, for example, as well as measurements such as homodyne detection of light are typically continuous in time. We show how the ability to perform quantum operations continuously and deterministically can be leveraged for inducing nonlocal dynamics between two separate parties. We introduce a scheme for the engineering of an interaction between two remote systems and present a protocol that induces a dynamics in one of the parties that is controlled by the other one. Both schemes apply to continuous variable systems, run continuously in time, and are based on real-time feedback.
AB - Most protocols for quantum information processing consist of a series of quantum gates, which are applied sequentially. In contrast, interactions between matter and fields, for example, as well as measurements such as homodyne detection of light are typically continuous in time. We show how the ability to perform quantum operations continuously and deterministically can be leveraged for inducing nonlocal dynamics between two separate parties. We introduce a scheme for the engineering of an interaction between two remote systems and present a protocol that induces a dynamics in one of the parties that is controlled by the other one. Both schemes apply to continuous variable systems, run continuously in time, and are based on real-time feedback.
UR - http://www.scopus.com/inward/record.url?scp=84880120515&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.111.020501
DO - 10.1103/PhysRevLett.111.020501
M3 - Article
AN - SCOPUS:84880120515
VL - 111
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 2
M1 - 020501
ER -