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arXiv 1306.2524quant-ph
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两相干态及以上量子叠加态的么正表示

Unitary Representations of Quantum Superpositions of two Coherent States and beyond

Antonino Messina, Gheorghe Draganescu

摘要:

本文构造了一类从量子谐振子的基态产生广义相干态线性叠加的幺正算符。这样的建设,基于一个新的特设引进的厄米特算子集的性质,导致在振荡器希尔伯特空间中的新的基础的定义,以自然的方式扩展位移Fock状态的基础。我们的方法和我们的结果的潜在发展进行了简要概述。

英文摘要:

The construction of a class of unitary operators generating linear superpositions of generalized coherent states from the ground state of a quantum harmonic oscillator is reported. Such a construction, based on the properties of a new ad hoc introduced set of hermitian operators, leads to the definition of new basis in the oscillator Hilbert space, extending in a natural way the displaced Fock states basis. The potential development of our method and our results is briefly outlined.

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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