搜索结果: 1-11 共查到“理学 state transfer”相关记录11条 . 查询时间(0.108 秒)
Pretty good state transfer on double stars
double stars state transfer Combinatorics
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2012/6/9
Let A be the adjacency matrix of a graph $X$ and suppose U(t)=exp(itA). We view A as acting on $\cx^{V(X)}$ and take the standard basis of this space to be the vectors $e_u$ for $u$ in $V(X)$. Physici...
Molecular spectroscopy for ground-state transfer of ultracold RbCs molecules
Molecular spectroscopy ultracold RbCs molecules
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2011/8/26
We perform one- and two-photon high resolution spectroscopy on ultracold samples of RbCs Feshbach molecules with the aim to identify a suitable route for efficient ground-state transfer in the quantum...
Coherent state transfer between an electron- and nuclear spin in 15N@C60
Coherent state transfer electron- and nuclear spin
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2010/11/25
Electron spin qubits in molecular systems o er high reproducibility and the ability to self assemble into larger architectures. However, interactions between neighbouring qubits are `always-on' and al...
Coherent state transfer via highly mixed quantum spin chains
quantum spin chains coherent state transfer Quantum Physics
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2010/11/8
Spin chains have been proposed as quantum wires in many quantum information processing architectures. Coherent transmission of quantum information over short distances is enabled by their internal dyn...
Dynamical control of quantum state transfer within hybrid open systems
Dynamical control quantum state transfer hybrid open systems
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2010/11/8
We analyze quantum state-transfer optimization within hybrid open systems, from a "noisy" (write-in) qubit to its "quiet" counterpart (storage qubit). Intriguing interplay is revealed between our abil...
Adiabatic quantum state transfer in non-uniform triple-quantum-dot system
Adiabatic quantum state transfer non-uniform triple-quantum-dot system
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2010/11/5
We introduce an adiabatic quantum state transfer scheme in a non-uniform coupled triple-quantum-dot system. By adiabatically varying the external gate voltage applied on the sender and receiver, the e...
Perfect state transfer, graph products and equitable partitions
Perfect state transfer graph products equitable partitions
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2010/10/18
We describe new constructions of graphs which exhibit perfect state transfer on continuoustime
quantum walks. Our constructions are based on variants of the double cones [8, 3, 2] and
the Cartesian ...
Perfect state transfer, graph products and equitable partitions
Perfect state transfer graph products equitable partitions
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2010/12/15
We describe new constructions of graphs which exhibit perfect state transfer on continuoustime quantum walks. Our constructions are based on variants of the double cones [8, 3, 2] and the Cartesian gr...
Bang-Bang Control Design for Quantum State Transfer based on Hyperspherical Coordinates and Optimal Time-energy Control
Bang-Bang Control Design Quantum State Transfer Hyperspherical Coordinates Optimal Time-energy Control
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2010/10/21
We present a constructive control scheme for solving quantum state engineering problems based on a parametrization of the state vector in terms of complex hyperspherical coordinates. Unlike many contr...
Perfect state transfer of a qudit over underlying networks of group association schemes
Perfect state transfer networks of group association schemes
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2010/4/9
As generalizations of results of Christandl et al.\cite{8,9""} and Facer et al.\cite{Facer}, Bernasconi et al.\cite{godsil,godsil1} studied perfect state transfer (PST) between two particles in quantu...
Controlling Quantum State Transfer in Spin Chain with Confined Field
quantum state transfer spin chain confined field
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2007/8/15
2006Vol.46No.4pp.749-754DOI:
Controlling Quantum State Transfer in Spin Chain with Confined Field
CHEN Bing and SONG Zhi
Department of Physics, Nankai University, Tianj...