George Shiber

@GeorgeShiber

/ | Philosophy | Mathematics | String/M-theory | All our scientific and philosophic ideals are altars to unknown gods ― William James

New York
Vrijeme pridruživanja: siječanj 2015.

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  1. Prikvačeni tweet
    21. svi 2019.

    Hard to decide which is the better reply to the Q: 'Does string/M-theory have rivals?' Witten's "Those are just words. There are no other routes" or Susskind's "You got anything better buddy?" to which "The answer is always, no."

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  2. prije 9 sati

    —Schur index of the N=4 U(N) SYM via the AdS/CFT Correspondence —High-Energy Scattering Amplitudes in QED, QCD and Supergravity —PT-Symmetric Non-Hermitian Supersymmetry

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  3. prije 9 sati
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  4. prije 9 sati

    Incredible: '[PR refused] to even consider papers on the foundations of physics “unless they had both mathematically derived new predictions or some solid experimental results.”' Notre Dame restores forgotten letters of scholars’ physics debates

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  5. 2. velj

    “Neither acquiescence in skepticism nor acquiescence in dogma is what education should produce.” “Now and then, hang a question mark on the things you have long taken for granted.” “Science may set limits to knowledge, but should not set limits to imagination.”

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  6. 1. velj

    “What about your case?” Dr. Nirenberg asked the young mathematician. “I never found a proof I didn’t like,” the colleague responded. Dr. Nirenberg described his reaction: “I thought, ‘This is hopeless!’”

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  7. 1. velj

    “We lost Democracy this week ... we are officially living in a dictatorship ... Republicans have nothing left to do but dot the i’s, cross the t’s, and fuck the you’s.” The ‘f... the you’s’ and ‘lost democracy’ parts, well, ... not exactly breaking-news 🙄

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  8. 31. sij

    Quantum spacetime instability and breakdown of semiclassical gravity “the standard semiclassical gravity using quantum energy momentum tensor <Tµν> is not appropriate to describe our Universe.”

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  9. 31. sij

    “It is difficult at times to repress the thought that history is about as instructive as an abattoir; that Tacitus was right and that peace is merely the desolation left behind after the decisive operations of merciless power.”

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  10. 31. sij

    Philosophy book-review: Moral Reality and the Empirical Sciences

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  11. 30. sij

    —Relative Scales of the GUT and Twin Sectors in an F-theory model —Symmetries of SUGRA backgrounds and supersymmetric field theory —Quantum entanglement, SUSY, and the generalized Yang-Baxter equation

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  12. 30. sij

    Here's my post, with a tribute to Gigi and Kobe from our boys, Amir and Saba: forget the "I wanna be like Mike" business they say. "We wanna be like Kobe!"

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  13. 30. sij

    Philosophy book-reviews: —The Scientific Attitude: Defending Science from Denial, Fraud, and Pseudoscience —Plotinus' Legacy: The Transformation of Platonism from the Renaissance to the Modern Era

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  14. 28. sij

    Book-reviews: —The Logic in Philosophy of Science —Cicero on the Philosophy of Religion: On the Nature of the Gods and On Divination

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  15. 28. sij

    —Novel Perspectives in String Phenomenology —Supersymmetric Continuous Spin Gauge Theory —Continuum Limit of SU(3) N=1 Supersymmetric Yang-Mills Theory and Supersymmetric Gauge Theories on the Lattice

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  16. 28. sij

    “intergroup contact and support for social change towards greater equality are positively associated among members of advantaged groups (ethnic majorities & cis-heterosexuals) but negatively associated among disadvantaged groups (ethnic minorities & sexual & gender minorities).”

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  17. proslijedio/la je Tweet
    28. sij

    Middle East peace plans are my favourite genre of Western fiction

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  18. 27. sij

    Deep results: —Aspects of gauged R symmetry in SU(1;1)=U(1) supergravity —T-branes and G2 backgrounds —Explaining b→sℓ+ℓ− data by sneutrinos in the R-parity violating MSSM

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  19. 27. sij
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  20. 26. sij

    My favorite photo of ... 2016, in Reggio Emilia, a city in northern Italy where he grew up and learned to play, if only because I see my kids—Dalia, Saba, and Amir—in this Italian boy.

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  21. 26. sij

    “Racism is a prejudice that has a longstanding relationship with science. The invention of race occurred in the age of empires and plunder, when men of the emerging discipline of science classified the people of the world, mostly from their armchairs.”

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