您的位置: 专家智库 > >

国家自然科学基金(sXY07WL01)

作品数:4 被引量:6H指数:2
发文基金:国家自然科学基金更多>>
相关领域:理学机械工程更多>>

文献类型

  • 4篇中文期刊文章

领域

  • 4篇理学
  • 2篇机械工程

主题

  • 2篇TWO-MO...
  • 2篇ENTANG...
  • 2篇INTERM...
  • 2篇ITS
  • 1篇ORDERE...
  • 1篇PARTIC...
  • 1篇QUANTU...
  • 1篇TWO-PA...
  • 1篇APPLIC...
  • 1篇ATION
  • 1篇BIPART...
  • 1篇COHERE...
  • 1篇COORDI...
  • 1篇GENERA...
  • 1篇INTEGR...
  • 1篇IWOP
  • 1篇MOMENT...
  • 1篇N-
  • 1篇CLASSI...
  • 1篇WITHIN

传媒

  • 3篇Chines...
  • 1篇Scienc...

年份

  • 1篇2011
  • 2篇2009
  • 1篇2008
4 条 记 录,以下是 1-4
排序方式:
N-particles intermediate coordinate-momentum representation and its application被引量:2
2008年
This paper constructs the new common eigenvectors of n intermediate coordinate-momentum operators which are complete and orthonormal. The intermediate coordinate-momentum representation of a multi-particles system is proposed and applied to a generaln-mode quantum harmonic oscillators system with coordinate-momentum coupling.
徐世民徐兴磊蒋继建李洪奇王继锁
New two-mode intermediate momentum-coordinate representation with quantum entanglement and its application
2009年
We construct four linear composite operators for a two-particle system and give common eigenvectors of those operators. The technique of integration within an ordered product (IWOP) of operators is employed to prove that those common eigenvectors are complete and orthonormal. Therefore, a new two-mode intermediate momentum-coordinate representation which involves quantum entanglement for a two-particle system is proposed and applied to some twobody dynamic problems. Moreover, the pure-state density matrix |ξ1,ξ2| C,D C,D(ξ1, ξ2| is a Radon transform of Wigner operator.
徐世民徐兴磊李洪奇王继锁
A generalized Hadamard transformation from new entangled state
2011年
A new entangled state |η 0) is proposed by the technique of integral within an ordered product. A generalized Hadamaxd transformation is derived by virtue of η; θ), which plays a role of Hadamard transformation for (a1 sinθ - a2 cosθ) and (a1 cosθ + a2 sin θ).
徐兴磊徐世民张运海李洪奇王继锁
Generalized two-mode coherent-entangled state with real parameters被引量:4
2009年
The coherent-entangled state |α, x; λ> with real parameters λ is proposed in the two-mode Fock space, which exhibits the properties of both the coherent and entangled states. The completeness relation of |α, x; λ> is proved by virtue of the technique of integral within an ordered product of operators. The corresponding squeezing operator is derived, with its own squeezing properties. Furthermore, generalized P-representation in the coherent-entangled state is constructed. Finally, it is revealed that superposition of the coherent-entangled states may produce the EPR entangled state.
XU ShiMinXU XingLeiLI HongQiWANG JiSuo
关键词:BIPARTITEIWOPCLASSICAL
共1页<1>
聚类工具0