- Видео 4
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Niels Bohr International Academy
Дания
Добавлен 30 авг 2016
The Niels Bohr International Academy (NBIA) is an independent center of excellence hosted by the Niels Bohr Institute. Our mission is to attract the best and the brightest to Denmark and provide the environment to enable breakthrough research in the physical sciences and mathematics, such as astroparticle physics, biophysics, condensed matter, quantum devices, particle physics, cosmology, and theoretical astrophysics.
The NBIA hosts around ten workshops, symposia and PhD-schools every year. We also reach out to the public with a number of activities, including an annual series of public lectures in collaboration with the Danish Open University (Folkeuniversitetet).
The NBIA hosts around ten workshops, symposia and PhD-schools every year. We also reach out to the public with a number of activities, including an annual series of public lectures in collaboration with the Danish Open University (Folkeuniversitetet).
NBIA Simons 2016
Starting July 2016, the NBIA will run a sequence of six thematic programs funded by a generous grant from the Simons Foundation.
The topics of these programs will be centered around the research areas relevant for six prestigious Simons Visiting Professorships, one for each semester for the period 2016-19.
The first Simons Visiting Professor is Vladislav Mukhanov, Head of the Theoretical Astroparticle Physics and Cosmology group at the University of Munich.
This video gives a short introduction til the NBIA Simons program.
The topics of these programs will be centered around the research areas relevant for six prestigious Simons Visiting Professorships, one for each semester for the period 2016-19.
The first Simons Visiting Professor is Vladislav Mukhanov, Head of the Theoretical Astroparticle Physics and Cosmology group at the University of Munich.
This video gives a short introduction til the NBIA Simons program.
Просмотров: 191
Видео
Nima Arkani-Hamed
Просмотров 5 тыс.8 лет назад
With an intro by professor and Director of the Niels Bohr International Academy Poul Henrik Damgaard, professor Nima Arkani-Hamed holds his lecture at the Simon Program at the Niels Bohr Institute in 2016. For a two-week period of 15-26th of August, 2016 the NBIA and the Discovery Center will host a workshop supported in part by a Simons 'Targeted Grants to Institutes' program. The idea is to p...
Lecture on turbulence by professor Alexander Polyakov
Просмотров 22 тыс.8 лет назад
With an intro by professor and Director of the Niels Bohr International Academy Poul Henrik Damgaard, professor Alexander Polyakov holds his lecture at the Simon Program at the Niels Bohr Institute in 2016. For a two-week period of 15-26th of August, 2016 the NBIA and the Discovery Center will host a workshop supported in part by a Simons 'Targeted Grants to Institutes' program. The idea is to ...
SUSY Bet settled in Copenhagen in 2016
Просмотров 1,2 тыс.8 лет назад
In the presence of Stephen Hawking a bet from 2000 was settled at a conference in Copenhagen held by the Niels Bohr Institute Academy on the 22nd of August in 2016. The bet was: Do you think that in ten years from now, that is by noon C.E.T. June 21st, 2010, at least one supersymmetric partner of any of the known particles will be experimentally discovered? Due to delays in Cern it was agreed t...
are people joking about his accent this makes perfect sense..?
Waste of time... Mumbling and bleating... He does not have general idea of his lecture...
Unfortunately incoherent…
How is it that a continuum theory such as fluid flow can be analogous to particle physics? Even in a statistical sense!
Easy, because every flow is made out of particles who make the flow
@@pandiatonizm , Your comment is partly right, but when you go to molecular level in fluid dynamics then fluid dynamics' rules are not applicable anymore. it is quantum theory, atomic and sub-atomic physics
The reason is that particle physics is described by quantum fields, which have an action function which describes how to 'average' the fields. The fluid is statistical, and you have a probability distribution over velocities which is analogous to the action function over the quantum fields. The analogy isn't perfect, because the statistics of fluids isn't known, and isn't likely to be described by a local action, i.e. the probability distribution for the velocity in a tiny region in turbulence isn't determined by the velocity at neighboring points only, but by the velocity in a much larger region. The analogy is strong enough to produce mathematical relations between the correlation averages of fluids which resemble the correlation functions from quantum field theory that describes particles. The other answers on this comment thread are both glib and wrong. This has nothing to do with the particles that make up the flow.
@@annaclarafenyo8185 appreciate your elaborate answer.
There is this Boltzman's atomic equation (opposed by religious Mach and explained beautifully by Einstein in his work on brownian motion) and there is this mystical Liuoville equation that Lord Kelvin believed in. Atomic theory of individualism won (exemplified by that quitessential individualist Richard Feynman). Polyakov is mumbling and bungling between the two, trying to walk on two legs. What else one can do? Even Feynman's lecture on Fluid Mechanics was immature. He called Euler flows dry water! Polyakov isn't that stupid, but he speaks English in Russian and QED.
Omg. Is everyone serious about his accent? 90% of folks in the tech world speak with a heavy accent! Take a look at yours! Keep looking at the formulas on his board
People: (complaining about accent) Me: (watches in 2x speed)
Man, this is so over my head..but we are all proud of Nima.
The professor of Princeton could have worked on improving his English...and making his talk in a more confident voice...not using....ummm, ahhh, ehhhh, errrrrhhh...NO EXCUSE! NO MATTER HOW FAMOUS HE IS. THERE ARE CERTAIN LITERACY STANDARDS.
You'd be better off listening to every word he says and trying your best to understand it. This is one of the greatest giants of science who are still alive today.
@@annaclarafenyo8185 yes better off.... there are no giants. No idols...better off.
it is impossible to listen to
It is a pity that the audience did not behave as in a Russian seminar-when the speaker is not allowed to say unclear or vague things, but must make it clear. P has a million ideas, but this talk is hard to follow.
incomprehensible, between his accent and the way this man is talking it's just a pain to watch.
don't blame on the lecturer, blame it on the proper lack of schooling before you attend or listen to a lecture, I didn't have a problem to follow his lecture
If the situation is viewed as a QM phenomena, beginning at the temporal origin of all information integration, then superposition of eternity produces a mathematical matrix of "crystalline" quantum fields/geometries, apparently relatively static and interpretating, with "uncertain" proportionate fields exchanging virtual information. Without a pre-coexisting format of description and only piecemeal definitions, like when suggesting a pure-math speculative picture, ...it's a real temporally substantiated image projection from/focused on modulating spin/reflection. The property of prime numbers as conductors of information states, that are congruent probabilities in superposition-now, is therefore the matrix of fluidity and turbulence according to the numerical cascade of sequences due to occurrence/probability in discussion. From this format, the work done by Proffessor Tao on primes may be applicable to the Quantum Dot and Superconductors experimental work of the kind Professor Sergy Frolov demonstrates. Because, the elemental mathematics that involve Euler's formula in fluid probabalistic relationships shows a commonality between the stricly defined jump-orbital of electron proton field connection and vector spaces, laminar flow/ turbulence, latent heat of fusion etc, flow/conduction/ resistance, and everything else between superconductivity and chaos. Because the fundamental distinction between the "jump" conduction and "tunneling", according to the occurrence of scaled primes in harmonic sequences, in a linear, radial, divergent-convergent First-Second Law of Thermodynamics format, and geometry, ..and the modulated, rotational/spin turbulence, is probably much more complicated than that Navier-Stokes formulation, which is well above my knowledge anyway, (but extremely interesting to analyze). (amateur's comment, observation, suggestion (?))
A great example of how infinitely annoying some audience members can be.
The female Scientist is super hot and super smart .
Great talk, I enjoyed it.
TO NIMA: It's always perfect to be 25 :)
One month since the post of this video and only 115 views is a sad statement of the public's interest in science!
mr hamed is cool. lets do lunch.. 😎
can you guys help me with a problem. ?