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arXiv quant-ph/0111111quant-ph
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Heisenberg-Weyl和单光子SU(1,1)代数的内插相干态

Interpolating Coherent States for Heisenberg-Weyl and Single-Photon SU(1,1) Algebras

S. Sivakumar

摘要:

引入了新的量子态,它们介于Heisenberg_Weyl和SU(1,1)代数的相干态之间.内插态作为一个内插在两个代数之间的闭对称代数的相干态而得到。建立了内插相干态的过完备性。给出了该代数的生成元在整函数的适当空间中的微分算子表示。给出了实现Heisenberg-Weyl代数的一组非对称算符,并研究了相应的相干态。

英文摘要:

New quantal states which interpolate between the coherent states of the Heisenberg_Weyl and SU(1,1) algebras are introduced. The interpolating states are obtained as the coherent states of a closed and symmetric algebra which interpolates between the two algebras. The overcompleteness of the interpolating coherent states is established. Differential operator representations in suitable spaces of entire functions are given for the generators of the algebra. A nonsymmetric set of operators to realize the Heisenberg-Weyl algebra is provided and the relevant coherent states are studied.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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