Would Bohr be born if Bohm were born before Born?

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Discussion Overview

The discussion revolves around a hypothetical historical scenario in which a deterministic interpretation of the Schrödinger equation, akin to that proposed by David Bohm, could have been introduced before Max Born's probabilistic interpretation. Participants explore the implications of this scenario on the popularity of the Copenhagen interpretation associated with Niels Bohr.

Discussion Character

  • Exploratory
  • Debate/contested
  • Historical

Main Points Raised

  • Some participants propose that if a Bohm-like deterministic interpretation had been introduced before Born's probabilistic view, the Copenhagen interpretation might not have gained significant traction among physicists.
  • One participant notes that Schrödinger was initially not in favor of a probabilistic interpretation, suggesting that the idea of determinism was not entirely new.
  • Another participant expresses agreement with the notion that historical context played a crucial role in the acceptance of the Copenhagen interpretation, referencing Jim Cushing's work on historical contingency in quantum mechanics.
  • There is a suggestion that if Bohm's ideas had been recognized earlier, the need for Born's probabilistic approach might have been circumvented.
  • Some participants discuss the inherent nonlocality in Bohm-like interpretations, with one asserting that nonlocality cannot be avoided in such frameworks.
  • Another participant expresses skepticism about the validity of nonlocality arising from Bell's theorem, arguing for a perspective that maintains locality in accordance with relativity.

Areas of Agreement / Disagreement

Participants express a range of views, with some agreeing on the historical implications of interpretations while others contest the interpretations of nonlocality and locality, indicating that multiple competing views remain unresolved.

Contextual Notes

Participants reference various interpretations and historical contexts without resolving the complexities of nonlocality and locality in quantum mechanics. The discussion reflects ongoing debates in the field.

Demystifier
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In
http://arxiv.org/abs/physics/0702069
I discuss a hypothetical historical context in which a Bohm-like deterministic interpretation of the Schrödinger equation could have been proposed before the Born probabilistic interpretation and argue that in such a context the Copenhagen (Bohr) interpretation would probably have never achieved great popularity among physicists.

Comments are wellcome.
 
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Ahh if so, let's Call BOHR, pi, BOHM, e, and born, i, just to make things easier to distinguish lol! Even wen i read the title, i thought it was would bohr we born if bohm was born before bohr? and i was lost
 
Demystifier said:
In
http://arxiv.org/abs/physics/0702069
I discuss a hypothetical historical context in which a Bohm-like deterministic interpretation of the Schrödinger equation could have been proposed before the Born probabilistic interpretation and argue that in such a context the Copenhagen (Bohr) interpretation would probably have never achieved great popularity among physicists.

Didn't read the paper, but I can surely make one comment. Schroedinger himself was from the start not very favorable to a probabilistic interpretation. So the idea wasn't new.
 
lol it almost seems as if the modern interpretations look ridiculous...
 
PhilosophyofPhysics said:
lol it almost seems as if the modern interpretations look ridiculous...
Well, that indeed was one of the intentions of the writer. :wink:
 
I enjoyed the paper, despite the tongue-twisting title. Boh(e)mian Rhapsody--hilarious! I fully agree that the "Copenhagen Interpretation" would never have been taken seriously but for historical happenstance.

Jim Cushing argues similarly in his "Quantum Mechanics: Historical Contingency and the Copenhagen Hegemony" (James T. Cushing; 1994)
 
Wave-function

Demystifier said:
Thanks Doc Al!
Yes, I have already been informed about the book of Cushing. I will cite it in a revised version.

Nice title! And interesting!

AND: I'd suggest that you look at http://www.fritz-froehner.de/link01.htm and use it to helpfully modify a little more history while you're at it.

For there we see a common-sense theorem (available in 1915), which shows that any probability distribution may be represented by the absolute square of a complex Fourier polynomial.

(1) p(x) = |Y(x)|^2 = |Y(x)*|^2 = Y(x)*Y(x).

So if Bohm had been born before Born, Born's ''guessing'' might not have been needed!

(Nor Bohm's non-locality? Which would be much more to my liking.)

Regards, wm
 
Last edited by a moderator:
Thanks for the interesting paper, wm!

Concerning nonlocality, there is no way to avoid it in Bohm-like approaches.
In fact, the general Bell nonlocality theorem was inspired by the explicit nonlocality inherent to the Bohm interpretation.
 
  • #10
Opting for locality.

Demystifier said:
Thanks for the interesting paper, wm!

Concerning nonlocality, there is no way to avoid it in Bohm-like approaches.
In fact, the general Bell nonlocality theorem was inspired by the explicit nonlocality inherent to the Bohm interpretation.

1. I agree.

2. To the extent there's any merit in my own struggles: They are ''inspired'' by my inability to see any valid non-locality arising from Bell's theorem.

3. In short: I believe the ''difficulties'' arise from Bell's limited (constrained) realism.

4. That way (for me) locality remains unchallenged; in full accord with relativity.

Time will tell. Regards, wm
 
  • #11
Demystifier said:
In
http://arxiv.org/abs/physics/0702069
I discuss a hypothetical historical context in which a Bohm-like deterministic interpretation of the Schrödinger equation could have been proposed before the Born probabilistic interpretation and argue that in such a context the Copenhagen (Bohr) interpretation would probably have never achieved great popularity among physicists.
If someone is interested, now a revised version (on the link above) accepted for publication in American Journal of Physics is available.
 

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