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arXiv quant-ph/9803086quant-phcond-mat.stat-mechgr-qcmath-phmath.MP
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量子理论中的一致性和线性

Consistency and Linearity in Quantum Theory

Ariel Caticha

摘要:

量子理论被表述为操纵概率幅的唯一一致的方法。关键因素是一致性约束:如果量子过程的振幅可以用两种不同的方式计算,那么这两个答案必须一致。约束表示的形式的函数方程的解决方案,导致通常的总和和产品的振幅规则。一个直接的结果是薛定谔方程必须是线性的:量子力学的非线性变体违反了一致性的要求。PACS:03.65.Bz,03.65.Ca。

英文摘要:

Quantum theory is formulated as the uniquely consistent way to manipulate probability amplitudes. The crucial ingredient is a consistency constraint: if the amplitude of a quantum process can be computed in two different ways, the two answers must agree. The constraint is expressed in the form of functional equations the solution of which leads to the usual sum and product rules for amplitudes. An immediate consequence is that the Schrodinger equation must be linear: non-linear variants of quantum mechanics violate the requirement of consistency. PACS: 03.65.Bz, 03.65.Ca.

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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