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arXiv 0905.1750quant-ph
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三维谐振子的相对论阶梯算符

Relativistic Ladder Operators for the Three-Dimensional Harmonic Oscillator

Robert J. Ducharme

摘要:

给出了相对论性三维谐振子的量子约束方程的洛伦兹协变阶梯算符的简洁表达式。这些梯形算子由两个共轭4-向量组成,每个向量被约束以产生三个线性独立的梯形算子分量的组合,用于升高和降低振荡器的本征态。证明了在非相对论极限下谐振子与薛定谔方程的对应关系。

英文摘要:

The quantum constraint equations for a relativistic three-dimensional harmonic oscillator are shown to find concise expression in terms of Lorentz covariant ladder operators. These ladder operators consist of two conjugate 4-vectors that are each constrained to generate three linearly independent combinations of ladder operator components for raising and lowering the eigenstates of the oscillator. Correspondence to the Schrödinger equation for the harmonic oscillator in the non-relativistic limit is demonstrated.

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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