Physics – Mathematical Physics
Scientific paper
2005-02-14
Physics
Mathematical Physics
Scientific paper
Micro-Macro Duality means here the universal mutual relations between the microscopic quantum world and various macroscopic classical levels, which can be formulated mathematically as categorical adjunctions. It underlies a unified scheme for generalized sectors based upon selection criteria proposed by myself in 2003 to control different branches of physics from a unified viewpoint, which has played essential roles in extending the Doplicher-Haag-Roberts superselection theory to various situations with spontaneously as well as explicitly broken symmetries. Along this line of thought, the state correlations between a system and a measuring apparatus necessary for measurements can canonically be formulated within the context of group duality; the obtained measurement scheme is not restricted to the quantum mechanical situations with finite number of particles but can safely be applied to quantum field theory with infinite degrees of freedom whose local subalgebras are given by type III von Neumann algebras.
No associations
LandOfFree
Micro-Macro Duality in Quantum Physics does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Micro-Macro Duality in Quantum Physics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Micro-Macro Duality in Quantum Physics will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-413498