Saturday, August 25, 2018

Proving that Future time does change the past, Professor Aharonov: The Quantum weak measurements and inherent unknowability

Interview with the protege of Aharonov, Professor Jeff Tollaksen, on how the future changes the past, without violating causation 

He refers back to J.P. Vignier - the personal assistant of de Broglie! This inspired me to review my overview research of de Broglie, so I learned more. There is this amazing pdf book linked - on Vignier and de Broglie
Just last year, physicist John Howell and his team from the University of Rochester reported success. In the Rochester setup, laser light was measured and then shunted through a beam splitter. Part of the beam passed right through the mechanism, and part bounced off a mirror that moved ever so slightly, due to a motor to which it was attached. The team used weak measurements to detect the deflection of the reflected laser light and thus to determine how much the motorized mirror had moved.

That is the straightforward part. Searching for backward causality required looking at the impact of the final measurement and adding the time twist. In the Rochester experiment, after the laser beams left the mirrors, they passed through one of two gates, where they could be measured again—or not. If the experimenters chose not to carry out that final measurement, then the deflected angles measured in the intermediate phase were boringly tiny. But if they performed the final, postselection step, the results were dramatically different. When the physicists chose to record the laser light emerging from one of the gates, then the light traversing that route, alone, ended up with deflection angles amplified by a factor of more than 100 in the intermediate measurement step. Somehow the later decision appeared to affect the outcome of the weak, intermediate measurements, even though they were made at an earlier time.

This amazing result confirmed a similar finding reported a year earlier by physicists Onur Hosten and Paul Kwiat at the University of Illinois at Urbana-Champaign. They had achieved an even larger laser amplification, by a factor of 10,000, when using weak measurements to detect a shift in a beam of polarized light moving between air and glass.

For Aharonov, who has been pushing the idea of backward causality for four decades, the experimental vindication might seem like a time to pop champagne corks, but that is not his style. “I wasn’t surprised; it was what I expected,” he says.
http://discovermagazine.com/2010/apr/01-back-from-the-future
 The Rochester experiments seem to demonstrate that actions carried out in the future—in the final, postselection step—ripple back in time to influence and amplify the results measured in the earlier, intermediate step.
 Why must the quantum world always retain a degree of fuzziness when we try to look at it through the time slice of the present? That loophole is needed so that the future can exert an overall pull on the present, without ever being caught in the act of doing it in any particular instance.
 Wow not even 500 views - PRofessor Aharonov! 

 https://spookyactionbook.com/2015/11/30/an-interview-with-yakir-aharonov-video/

 Aharonov is widely known for many monumental fundamental discoveries. For example, the presidential citation accompanying Aharonov's National Medal of Science recognizes him for "his work in quantum physics which ranges from the Aharonov-Bohm effect to the notion of weak measurement, making him one of the most influential figures in modern physics." The Aharonov-Bohm effect -- one of the cornerstones of modern physics -- was co-authored with David Bohm, whom Einstein regarded as his "intellectual son."

AAV Anniversary Conference - Celebrating 30 Years of Weak Values

Chapman University is honored to host a celebratory conference commemorating the 30th anniversary of the first paper on weak values by Aharonov, Albert, and Vaidman (click here to read it). The conference will be held from March 1 - 2, immediately to be followed by another Chapman conference on Quantum Simulation and Quantum Walks from March 3-4, 2018.

 https://ultraculture.org/blog/2014/08/06/pigeonhole-principle/

 According to Jeff Tollaksen,  (2002   Ph.D. Boston University (theoretical physics); Advisor: Yakir Aharonov; title: "Quantum reality and non-local aspects of time") one of the physicists behind the quantum pigeonhole principle experiments, “You can put an infinite number of pigeons in two boxes, and no two pigeons will be in the same box.”
This is noncommutative phase, 2, 3, infinity, just stated a different way.
This is observed in the phenomenon of particles becoming entangled that haven’t encountered each other in the present or past, but may in the future.Thanks to these new ideas, physicists now believe that, in some sense, particles everywhere are more connected than previously thought.
Professor Aharonov - Perimeter Lecture vid


As well as its foundational significance, the demonstration of fundamentally asymmetric nonlocality also has practical implications for the distribution of the trust in quantum communication …
 https://www.closertotruth.com/series/why-the-cosmos-part-2#video-55530
So Tollaksen is saying that randomness is an "emergent property" of the NOnlocality of the Universe.
 Weak measurement allows one to empirically determine a set of average trajectories for an ensemble of quantum particles. However, when two particles are entangled, the trajectories of the first particle can depend nonlocally on the position of the second particle. Moreover, the theory describing these trajectories, called Bohmian mechanics, predicts trajectories that were at first deemed “surreal” when the second particle is used to probe the position of the first particle. We entangle two photons and determine a set of Bohmian trajectories for one of them using weak measurements and postselection. We show that the trajectories seem surreal only if one ignores their manifest nonlocality.
 Experimental nonlocal and surreal Bohmian trajectories

https://www.closertotruth.com/contributor/jeff-tollaksen/profile

5D holographic universe cosmos - pdf



This model merges the "tired light" Plasma model WITH the relativistic quantum model and so the "big bang" is actually an "empty" yet asymmetric reverse time (highly stored information). So that the Future big Bang contains all the information of the past and vice versa. Here

 In this picture, mind-bogglingly, even living beings would be projections from the future. "It wouldn’t be the first time in physics when the unimaginable has been understood to be reality," retorts Strominger. He is sticking to his equations.

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