by Yablon » Sat Dec 24, 2016 11:32 am
This is my first post ever on this forum about anything related to Bell's Theorem. As you know I stayed away from the Bell discussions for years, until the Retraction Watch (RW) discussion about Joy's paper being retracted by Annals of Physics heated up and Joy Christian and Richard Gill agreed to me trying to be a "mediator" which required me to take what has now been a full-semester course on Bell under the tutelage of folks like Joy and Richard and several others who have studied this material extensively and who come to the subject with some degree of mastery and authority. So I am sharing below, I post that is also going up simultaneously on RW:
It has been rather quiet here for the past several days.
I would like to break the silence with a nine-page document I prepared and posted at
https://jayryablon.files.wordpress.com/ ... ations.pdf.
As I have stated before, one of the thing I find incredibly frustrating about the EPR-Bell discussion is that there are too many words and too many different uses of language and definitions, all of which causes a great deal of confusion and miscommunication and makes it even more difficult to resolve issues on which there is true disagreement.
I prefer sticking as closely as possible to the mathematics, and that is what I have done in this document. Basically: the EPR-Bell experiments and the quantum correlations all center around five (normalized to magnitude 1 unit) vectors which point in various directions in three-dimensional space: the four a, a’, b, b’, detector vectors for Alice and Bob which are given are fixed orientation in a single plane, and a fifth set of vectors s_n in which a succession of n=1…N randomly-distributed “arrows” or “pointers” or “spins” are thrown toward Alice and Bob to be detected.
It seems that we should at least engage in the basic geometric exercise of carefully mapping out these vectors in physical space using the unitary matrices of SU(2) which conveniently allow us to represent angle and angle differences in space whether we are looking at a classical problem or at a quantum mechanics problem. And it does not hurt as I shown in (1.10) of this document, that these same matrices are organically-embedded in the correlations predicted by quantum mechanics. So that is what I have done here. I do not think that anything in this document should generate any disagreement from any Bell faction, and would like to know whether I am correct in this belief.
Happy holidays and new year to everyone, whether that means Chag Sameach for Hanukkah or Merry Christmas or anything else!
Jay
This is my first post ever on this forum about anything related to Bell's Theorem. As you know I stayed away from the Bell discussions for years, until the Retraction Watch (RW) discussion about Joy's paper being retracted by Annals of Physics heated up and Joy Christian and Richard Gill agreed to me trying to be a "mediator" which required me to take what has now been a full-semester course on Bell under the tutelage of folks like Joy and Richard and several others who have studied this material extensively and who come to the subject with some degree of mastery and authority. So I am sharing below, I post that is also going up simultaneously on RW:
It has been rather quiet here for the past several days. :)
I would like to break the silence with a nine-page document I prepared and posted at https://jayryablon.files.wordpress.com/2016/12/unitary-operators-and-quantum-correlations.pdf.
As I have stated before, one of the thing I find incredibly frustrating about the EPR-Bell discussion is that there are too many words and too many different uses of language and definitions, all of which causes a great deal of confusion and miscommunication and makes it even more difficult to resolve issues on which there is true disagreement.
I prefer sticking as closely as possible to the mathematics, and that is what I have done in this document. Basically: the EPR-Bell experiments and the quantum correlations all center around five (normalized to magnitude 1 unit) vectors which point in various directions in three-dimensional space: the four a, a’, b, b’, detector vectors for Alice and Bob which are given are fixed orientation in a single plane, and a fifth set of vectors s_n in which a succession of n=1…N randomly-distributed “arrows” or “pointers” or “spins” are thrown toward Alice and Bob to be detected.
It seems that we should at least engage in the basic geometric exercise of carefully mapping out these vectors in physical space using the unitary matrices of SU(2) which conveniently allow us to represent angle and angle differences in space whether we are looking at a classical problem or at a quantum mechanics problem. And it does not hurt as I shown in (1.10) of this document, that these same matrices are organically-embedded in the correlations predicted by quantum mechanics. So that is what I have done here. I do not think that anything in this document should generate any disagreement from any Bell faction, and would like to know whether I am correct in this belief.
Happy holidays and new year to everyone, whether that means Chag Sameach for Hanukkah or Merry Christmas or anything else!
Jay