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arXiv 0908.4319hep-th
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线性化引力波作用下试验粒子的非对易量子力学

Noncommutative quantum mechanics of a test particle under linearized gravitational waves

Anirban Saha, Sunandan Gangopadhyay

摘要:

研究了非对易空间中线性引力波作用下的实验粒子在长波低速极限下的量子动力学。提出了非对易空间中引力波与物质相互作用经典哈密顿量的量子化方法。哈密顿量(因此系统)然后通过使用标准代数方法精确求解。这些解显示出空间非对易性质的显著特征。粒子位置的期望值的计算揭示了时空非对易性的内在量子性质。

英文摘要:

We consider the quantum dynamics of a test particle in noncommutative space under the influence of linearized gravitational waves in the long wave-length and low-velocity limit. A prescription for quantizing the classical Hamiltonian for the interaction of gravitational wave with matter in noncommutative space is proposed. The Hamiltonian (and hence the system) is then exactly solved by using standard algebraic methods. The solutions show prominent signatures of the noncommutative nature of space. Computation of the expectation value of the particle's position reveals the inherent quantum nature of spacetime noncommutativity.

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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