Reply to "Comment on 'Classical interventions in quantum systems. II. Relativistic Invariance"

被引:1
|
作者
Peres, A [1 ]
机构
[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel
来源
PHYSICAL REVIEW A | 2001年 / 64卷 / 06期
关键词
D O I
10.1103/PhysRevA.64.066102
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Contrary to the claim in the preceding Comment, the operators that describe the complete time evolution of a quantum system have a covariant transformation law, even though they are built from expressions that belong to separate subsystems and do not obey Lorentz transformations. The reason is that these are open subsystems, and different parts of the universe are excluded in their description. However, the complete system still obeys Lorentz covariance.
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