On causal loops in the quantum realm

Abstract It is frequently argued that there is a tension between quantum theory and the special theory of relativity, but there are no conclusive arguments for their incompatibility. In this paper I consider two recent arguments for the impossibility of certain types of relativistic quantum theory on the grounds of causal paradoxes, due to Frank Arntzenius and Tim Maudlin. The structure of both arguments is (in effect) similar: if these alleged relativistic theories were true, closed causal loops could easily be constructed, but such loops would exclude the very possibility of these theories. I argue that Arntzenius’s and Maudlin’s lines of reasoning fail because they are based on untenable assumptions about probabilities in causal loops. I also argue that the consistency of the quantum theories under consideration depends on the interpretation of the probabilities they prescribe, and the question of their empirical adequacy requires a metaphysical and empirical investigation into the nature of chances and frequencies in causal loops.
Keywords No keywords specified (fix it)
Categories
Options
 Save to my reading list
Follow the author(s)
My bibliography
Export citation
Find it on Scholar
Edit this record
Mark as duplicate
Revision history Request removal from index
 
Download options
PhilPapers Archive


Upload a copy of this paper     Check publisher's policy on self-archival     Papers currently archived: 5,679
External links This entry has no external links. Add one.
Through your library Only published papers are available at libraries

Similar books and articles

Analytics

Monthly downloads

Added to index

2009-01-28

Total downloads

14 ( #83,117 of 549,087 )

Recent downloads (6 months)

0

How can I increase my downloads?


My notes
Sign in to use this feature


Discussion
Start a new thread
Order:
There  are no threads in this forum
Nothing in this forum yet.

Other forums