搜索结果: 1-14 共查到“理学 mixed states”相关记录14条 . 查询时间(0.385 秒)
Attainment of the multiple quantum Chernoff bound for certain ensembles of mixed states
multiple quantum Chernoff bound certain ensembles mixed states
2015/8/25
We consider the problem of detecting the true quantum state among r possible ones, based onmeasurements performed on n of copies of a finite dimensional quantum system. It is known that the exponent f...
MULTIPLE MIXED STATES OF NODAL SOLUTIONS FOR NONLINEAR SCHR ODINGER SYSTEMS
MULTIPLE MIXED STATES NONLINEAR SCHR ODINGER SYSTEMS
2014/9/26
In this paper we develop a general critical point theory to deal with existence
and locations of multiple critical points produced by minimax methods in relation to mul-tiple invariant sets of the as...
Semiclassical limit for mixed states with singular and rough potentials
Semiclassical limit for mixed states singular rough potentials
2011/1/20
We consider the semiclassical limit for the Heisenberg-von Neumann equation with a potential which consists of the sum of a repulsive Coulomb potential, plus a Lipschitz po-tential whose gradient belo...
Continuous variable entanglement distillation of Non-Gaussian Mixed States
Continuous variable Non-Gaussian Mixed States
2010/3/10
Many different quantum information communication protocols such as teleportation, dense coding and entanglement based quantum key distribution are based on the faithful transmission of entanglement be...
Efficient numerical method to calculate three-tangle of mixed states
calculate three-tangle of mixed states energy function quantum information theory
2010/3/10
We demonstrate an efficient numerical method to calculate three-tangle of general mixed states. We construct a "energy function" (target function) for the three-tangle of the mixed state under certain...
Teleportations of Mixed States and Multipartite Quantum States
teleportation mixed state multipartite quantum state
2007/8/15
2007Vol.47No.6pp.1041-1044DOI:
Teleportations of Mixed States and Multipartite Quantum States
YU Chang-Shui,1 WANG Ya-Hong,1,2 and SONG He-Shan1
1 Department of Physics,...
Robust Multiparty Quantum Secret Key Sharing Over
Two Collective-Noise Channels via Three-Photon Mixed States
multiparty quantum secret key sharing collective-noise channel
2007/8/15
2006Vol.46No.4pp.607-609DOI:
Robust Multiparty Quantum Secret Key Sharing Over
Two Collective-Noise Channels via Three-Photon Mixed States
WANG Zhang-Yin, YUAN Hao, GAO Gan, and S...
Geometric Phases for Mixed States in Trapped Ions
geometric phase mixed state trapped ions
2007/8/15
2006Vol.46No.3pp.423-428DOI:
Geometric Phases for Mixed States in Trapped Ions
LU Hong-Xia
Department of Physics and Electronics, Huaiyin Teachers College,
Huaian 213001...
Local Invariants for a Class of Tripartite Quantum Mixed States
tripartite quantum states local unitary transformations entanglement invariants
2007/8/15
2006Vol.45No.2pp.262-266DOI:
Local Invariants for a Class of Tripartite Quantum Mixed States
WANG Xiao-Hong
Department of Mathematics, Capital Normal University, Beijing...
Separability of Pure and Mixed States of the Quantum Network of
Four Nodes
covariance correlation tensor in quantum network theory
criterion of entanglement pure state mixed state
2007/8/15
2003Vol.40No.4pp.395-400DOI:
Separability of Pure and Mixed States of the Quantum Network of
Four Nodes
QIAN Shang-Wu1 and GU Zhi-Yu2
1 Physics Department, Peking Univ...
Deriving Internal Energy by Virtue of Generalized Feynman-Hellmann Theorem for Mixed States
generalized Feynman-Hellmann theorem internal energy mixed state
2007/8/15
2005Vol.44No.6pp.1041-1044DOI:
Deriving Internal Energy by Virtue of Generalized Feynman-Hellmann Theorem for Mixed States
FAN Hong-Yi1,2 and JIANG Zhong-Hua3
1 Departme...
Separability of Mixed States of the Quantum Network of Three Nodes
covariance correlation tensor in quantum network theory
criterion of entanglement mixed state
2007/8/15
2003Vol.40No.2pp.151-156DOI:
Separability of Mixed States of the Quantum Network of Three Nodes
GU Zhi-Yu1 and QIAN Shang-Wu2
1 Physics Department, Capital Normal Univer...
Separability of Pure States and Mixed States of the Quantum Network
of Two Nodes
covariance correlation tensor in quantum network theory
criterion of no entanglement pure state mixed state
2007/8/15
2003Vol.39No.4pp.421-424DOI:
Separability of Pure States and Mixed States of the Quantum Network
of Two Nodes
GU Zhi-Yu1 and QIAN Shang-Wu2
1 Physics Department, Capital...
Separability Criteria for Quantum Mixed States
separability density matrix quantum mixed state
2007/8/15
2004Vol.42No.4pp.529-534DOI:
Separability Criteria for Quantum Mixed States
ZHAO Hui and WANG Zhi-Xi
Department of Mathematics, Capital Normal University, Beijing 10003...