An Algebra of Effects in the Formalism of Quantum Mechanics on Phase Space

被引：0

作者：

F. E. Schroeck

机构：

[1] University of Denver,Department of Mathematics

[2] Florida Atlantic University,Department of Applied Mathematics

来源：

International Journal of Theoretical Physics | 2005年 / 44卷

关键词：

effect algebra; quantum mechanics on phase space;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Defining an addition of the effects in the formalism of quantum mechanics on phase space, we obtain a new effect algebra that is strictly contained in the effect algebra of all effects. A new property of the phase space formalism comes to light, namely that the new effect algebra does not contain any pair of noncommuting projections. In fact, in this formalism, there are no nontrivial projections at all. We illustrate this with the spin-1/2 algebra and the momentum/position algebra. Next, we equip this algebra of effects with the sequential product and get an interpretation of why certain properties fail to hold.

引用

页码：2091 / 2100

页数：9