Thank-you for the explanation at the beginning pointing out the generality of AdS-CFT. As a layman, I can now appreciate its power. Questions: Are we dealing with small perturbations around flat space or are the perturbations arbitrary? I guess they are arbitrary because the full Einstein-Hilbert action is being considered.
@6:00 the idea of superimposed fields can be illustrated by the usual pictures of what constitutes universal Inflation, by placing zoomed in and out pictures of patterns over each other to show up the differences (a First law of Thermodynamics approx), that show a radial +/-. If the effect of infinite connection is strata of points arranged by fixed ratios into the above patterns, by natural modulation echoing through itself, then the shapes of geometry such as conics, lines, planes and spheres are the natural fields forming process measured by probability/quantum (and is associated with the Second law of Thermodynamics). Ie, this is the graphic picture of what the Professor is saying mathematically. (Scattering of information into orbits of integration of orbital, combine 1st/2nd law properties by occurrence in finite probability, that is the product of superposition). So to process an idea visually, take a snapshot of the big picture and follow the path of logic suggested mathematically by zooming in, around, and out, of a chosen reference point and associated (exponential) field. The better the mathematical choice of proportions, the easier and more relevant the visual correspondence/interference. Ie Math Physics and Astronomy are the analytical equivalent to the natural process of sensory interpretation by pattern recognition. The educational value of the lecture is in learning in practice, by repetition, the innate connection between occurrence of superimposed relationships in the process of possibility calculation, and the measurable probability. Intelligence, ...accumulated culture and knowledge, is awareness of what this natural process is, so AI can only ever be the application of Computer Numerical Control / mechanics, which puts QM at the core of educational value. (good video)
Gravity, Electro Magnetic field and light are all made from the same quant. That is why polarized light bends in magnetic field. A photon can travel at the speed of light or 0. In gravity the speed of the photon is 0...and the photons make an "net" that everything "sticks" to. Light bends in gravity because reacts with "gravity photons" that are fixed like a net in the gravity field (yes the warping of space thing....but this is quantified warped space OOOOK). It must be that way. Because of this graviton has very small energy and cannot be detected.....but....if it is knocked out the gravity web it can be detected...this can explain why photons from the sun can "push" the earth 1kg even though they have 0 mass...because they have mass of 1 graviton.....pilot wave is just a wave of gravitons... time slows down with speed because "static" gravitons get energy with speed and slow everything down...even a thought is a chemical process with moving molecules so everything slows down...that is why the two observers will se the speed of ight the same. the amount of energy that graviton receives is equal to the time dilation. Static graviton gets the energy exactly so the both observers will see the same speed of light because of the time dilation....this can only happen if the light, graviton and photon is the same particle .... How to prove this experimentally.... if a object in space radiates strong light and magnetic field it must "steal" gravitons, ....because photons and gravitons are the same particle and mater cannot be created from nothing ... the mass of that object will get smaller....measure it and it will weight less.
In Quantum Operator Fields Modulation Mechanism Singularity positioning here-now-forever Hologram, e-Pi-i sync-duration connectivity probability resonance Perspective, time duration-> distance distribution is One phenomenon, and the measurable photon-phonon universally is continuous. AdS/CFT Details structured self-defining elemental e-Pi-i omnidirectional-dimensional logarithmic interference positioning in specific terminology, so by observation, the chirps detected in LIGO are photo-phonons and gravity is "just another" aspect of wave-particle Modulation Mathematical coordination-identification. (All things being Equal-ised/Quantised Temporal superposition Singularity, Eternity-now Interval)
My main problem with Maldacena is that he's pre-internet. Beck in the day when you did a study like his and you didn't get a definition you were screwed.
I learned something very important from this. Never invite questions at the beginning of a lecture. Especially from that one guy.
Love Dr. Maldacena
Thank-you for the explanation at the beginning pointing out the generality of AdS-CFT. As a layman, I can now appreciate its power. Questions: Are we dealing with small perturbations around flat space or are the perturbations arbitrary? I guess they are arbitrary because the full Einstein-Hilbert action is being considered.
@6:00 the idea of superimposed fields can be illustrated by the usual pictures of what constitutes universal Inflation, by placing zoomed in and out pictures of patterns over each other to show up the differences (a First law of Thermodynamics approx), that show a radial +/-.
If the effect of infinite connection is strata of points arranged by fixed ratios into the above patterns, by natural modulation echoing through itself, then the shapes of geometry such as conics, lines, planes and spheres are the natural fields forming process measured by probability/quantum (and is associated with the Second law of Thermodynamics). Ie, this is the graphic picture of what the Professor is saying mathematically. (Scattering of information into orbits of integration of orbital, combine 1st/2nd law properties by occurrence in finite probability, that is the product of superposition).
So to process an idea visually, take a snapshot of the big picture and follow the path of logic suggested mathematically by zooming in, around, and out, of a chosen reference point and associated (exponential) field. The better the mathematical choice of proportions, the easier and more relevant the visual correspondence/interference. Ie Math Physics and Astronomy are the analytical equivalent to the natural process of sensory interpretation by pattern recognition.
The educational value of the lecture is in learning in practice, by repetition, the innate connection between occurrence of superimposed relationships in the process of possibility calculation, and the measurable probability.
Intelligence, ...accumulated culture and knowledge, is awareness of what this natural process is, so AI can only ever be the application of Computer Numerical Control / mechanics, which puts QM at the core of educational value. (good video)
Gravity, Electro Magnetic field and light are all made from the same quant. That is why polarized light bends in magnetic field. A photon can travel at the speed of light or 0. In gravity the speed of the photon is 0...and the photons make an "net" that everything "sticks" to. Light bends in gravity because reacts with "gravity photons" that are fixed like a net in the gravity field (yes the warping of space thing....but this is quantified warped space OOOOK). It must be that way. Because of this graviton has very small energy and cannot be detected.....but....if it is knocked out the gravity web it can be detected...this can explain why photons from the sun can "push" the earth 1kg even though they have 0 mass...because they have mass of 1 graviton.....pilot wave is just a wave of gravitons...
time slows down with speed because "static" gravitons get energy with speed and slow everything down...even a thought is a chemical process with moving molecules so everything slows down...that is why the two observers will se the speed of ight the same. the amount of energy that graviton receives is equal to the time dilation. Static graviton gets the energy exactly so the both observers will see the same speed of light because of the time dilation....this can only happen if the light, graviton and photon is the same particle ....
How to prove this experimentally.... if a object in space radiates strong light and magnetic field it must "steal" gravitons, ....because photons and gravitons are the same particle and mater cannot be created from nothing ... the mass of that object will get smaller....measure it and it will weight less.
In Quantum Operator Fields Modulation Mechanism Singularity positioning here-now-forever Hologram, e-Pi-i sync-duration connectivity probability resonance Perspective, time duration-> distance distribution is One phenomenon, and the measurable photon-phonon universally is continuous. AdS/CFT Details structured self-defining elemental e-Pi-i omnidirectional-dimensional logarithmic interference positioning in specific terminology, so by observation, the chirps detected in LIGO are photo-phonons and gravity is "just another" aspect of wave-particle Modulation Mathematical coordination-identification. (All things being Equal-ised/Quantised Temporal superposition Singularity, Eternity-now Interval)
My main problem with Maldacena is that he's pre-internet. Beck in the day when you did a study like his and you didn't get a definition you were screwed.
What do you mean? definition, internet? Can you elaborate?