Is MWI Considered Local in Quantum Mechanics?

  • Context: Graduate 
  • Thread starter Thread starter DrChinese
  • Start date Start date
Click For Summary
SUMMARY

The Many-Worlds Interpretation (MWI) of quantum mechanics is established as non-local due to its reliance on Hilbert space, where states involving multiple particles cannot be considered local in space and time. The discussion emphasizes that all interpretations of quantum mechanics share the same mathematical foundation, making the concept of locality ambiguous. Participants highlight the experimental evidence of quantum nonlocality, particularly in relation to Bell Inequality violations, and question how MWI reconciles these observations without violating locality. The debate centers on defining "locality" and whether MWI can be classified as local, non-local, or "alocal."

PREREQUISITES
  • Understanding of Many-Worlds Interpretation (MWI) of quantum mechanics
  • Familiarity with Hilbert space in quantum mechanics
  • Knowledge of Bell Inequalities and their significance in quantum physics
  • Basic concepts of quantum entanglement and nonlocality
NEXT STEPS
  • Research the implications of Bell Inequality violations in quantum mechanics
  • Study the mathematical framework of Hilbert space in quantum theories
  • Explore peer-reviewed papers discussing MWI and locality definitions
  • Investigate the philosophical implications of "alocality" in quantum interpretations
USEFUL FOR

Physicists, quantum mechanics students, and researchers interested in the foundational interpretations of quantum theory, particularly those examining the implications of locality and nonlocality in quantum mechanics.

  • #211
PeterDonis said:
There are no "idler photons" in the experiments discussed.
Oops.
 
Physics news on Phys.org
  • #212
  • Like
Likes   Reactions: Demystifier

Similar threads

  • · Replies 62 ·
3
Replies
62
Views
5K
  • · Replies 19 ·
Replies
19
Views
866
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 337 ·
12
Replies
337
Views
15K
  • · Replies 85 ·
3
Replies
85
Views
7K
  • · Replies 37 ·
2
Replies
37
Views
7K
  • · Replies 37 ·
2
Replies
37
Views
5K
  • · Replies 140 ·
5
Replies
140
Views
13K
  • · Replies 376 ·
13
Replies
376
Views
23K
  • · Replies 175 ·
6
Replies
175
Views
12K