Model of quantum reduction with decoherence

作     者：Roland Omnès 

作者机构：Lab. de Physique Théorique Université de Paris XI Bâtiment 210 F-91405 Orsay Cedex France U. Mixte de Recherche UMR 8627 France 

出 版 物：《Physical Review D》 (Phys Rev D Part Fields Gravit Cosmol)

年 卷 期：2005年第71卷第6期

页      面：065011-065011页

核心收录：

学科分类：07[理学] 0827[工学-核科学与技术] 0704[理学-天文学] 0702[理学-物理学] 

摘      要：The problem of reduction (wave packet reduction) is reexamined under two simple conditions: Reduction is a last step completing decoherence. It acts in commonplace circumstances and should be therefore compatible with the mathematical frame of quantum field theory and the standard model. These conditions lead to an essentially unique model for reduction. Consistency with renormalization and time-reversal violation suggest however a primary action in the vicinity of Planck’s length. The inclusion of quantum gravity and the uniqueness of space time point moreover to generalized quantum theory, first proposed by Gell-Mann and Hartle, as a convenient framework for developing this model into a more complete theory.