A semana nos arXivs…

• Emergent non-commutative matter fields from Group Field Theory models of quantum spacetime. (arXiv:0903.3970v1 [hep-th])
• Program package for multicanonical simulations of U(1) lattice gauge theory. (arXiv:0903.3984v1 [hep-lat])
• Quantum geometry from phase space reduction. (arXiv:0902.0351v3 [gr-qc])
• On the interplay between Lorentzian Causality and Finsler metrics of Randers type. (arXiv:0903.3501v1 [math.DG])
• Morse theory of causal geodesics in a stationary spacetime via Morse theory of geodesics of a Finsler metric. (arXiv:0903.3519v1 [math.DG])
• “Forget time”. (arXiv:0903.3832v2 [gr-qc])
• Physics and Complexity.

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• Leaping into the Grand Unknown — leiam mais sobre Freeman Dyson nessa reportagem do NYT, The Civil Heretic.
• Sailing into the wind, or faster than the wind.
• The global economic crisis isn’t about money — it’s about power. How Wall Street insiders are using the bailout to stage a revolution.
• Black days for those dreaming of the ivory tower.
• Science, journalism and other sports.