Frank Wilczek - “Symmetries of Time”

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Stanford University
APPLIED PHYSICS/PHYSICS COLLOQUIUM

Tuesday, January 16, 2018
4:30 p.m. on campus in Hewlett Teaching Center, Rm. 201

Frank Wilczek
MIT

“Symmetries of Time”


Time is a basic element in our models of the physical world, as is symmetry. Several issues at the frontiers of modern physics concern the interplay of those concepts. Elaborating on this theme, I will survey the current state of axions and time crystals, including very recent work.
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The axion story is priceless. Fascinating

chriswhitt
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I absolutely love Frank Wilczek's work. I hope anything I make, he'd review.

josephhardin
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What is e dot b? I'm still studying Physics and I haven't gotten to QCD. I recognize dot meaning the dot product of energy and b, if e even stands for energy in this context I'm not sure, but e dot b was not discussed in electrodynamics at my school. Clarification please 🙏.

mpcc
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I've never seen Dr. Who. Will it be on the exam?

DangerDave-eu
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I don't understand why, after the discovery of relativity, physicists still wanted to believe that physics is time reversible. PT reversibility should have been expected to take its place IMO.

BarriosGroupie
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Time symmetries:
1- translational time symmetry which describes the polynomial linkage of displacement inform of equivalent time.
2- transformation time symmetry describing the polynomial linkage of displacement in form of reversible time.
3- the transformation symmetry of time describing the polynomial linkage of displacement inform of reducible time.
The detailed physics of that complexity is relative in nature

zaidsserubogo
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I’m not physicist or a Christian but whatever they’re talking about the first thing need attention is the dark space. Specifically the space around the screen which is completely useless shoulda get a better zoom lens.

dugudr
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The only thing that can be added is that it can be distributed.

ares
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All Time Crystals disappeared during the experiments.

_John_Sean_Walker
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Time reversal symmetry applies in the particular, interference and coincidence in-form-ation of particles, phenomena that occurs in part, eternally.

"Beat" frequencies.., (finite-quantum limit of uncertainty? Axion? In a specific circumstance), ..all phenomena of frequency is a compound pulse that adds up to the Universe, and have interesting examples of double-multiple digital beats, ..like heart beats and Time Crystals?

The ground state of the Universal harmonic oscillation is QM-TIME, the almost static metastable existence of probabilities in possibilities that is also interpreted as the Holographic Principle.

davidwilkie
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International Journal of Engineering Innovation & Research
Volume 7, Issue 1, ISSN: 2277 – 5668

mohamed.s.elnaschie
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sounds to me a quantum computer set to idle could in a sence discover dark matter

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This guy doesn't seem to be genuine, kind of planted I'd say.

orange
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