2011 fqxi essay contest,Physics intuitions: FQXi essay contest "Is reality digital or analog?"
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2011 fqxi essay contest


McFarlane Essay Abstract The question of whether reality is necessarily continuous or discrete i. This is especially true if we want physics to possess as logical and consistent a framework as possible. Such explanations cannot be done within physics unless physics undergoes a methodology shift more closely aligning itself with mathematics and logic. I examine two fundamental limitations which indicate that the answer is in the negative. Most recent version contains clarification of isomorphisms used in final theorem. However, complete physics axiomatization seems to be an achievable goal, no longer part of philosophical discussions, but subject to rigorous mathematical proofs. A digital quantum-theory like dynamics for matter as well as spacetime emerges in the statistical thermodynamic approximation to this deeper theory. Clockwork Quantum Universe Donatello Dolce Essay Abstract Besides the purely digital or analog interpretations of reality there is a third possible description which incorporates important aspects of both. The notion of causal structure seems to provide a good characterization of this union. If they stay there they will make the cut into the final round to be judged by the panel of experts. Cosmology even tells us that our entire physical universe just "popped up", from nowhere, about 14 billion years ago. On the Foundational Assumptions of Modern Physics Benjamin Dribus Essay Abstract General relativity and the standard model of particle physics remain the most fundamental physical theories enjoying robust experimental confirmation. I reject the manifold structure of spacetime, the existence of an independent time parameter and static background structure, the symmetry interpretation of covariance, the commutativity of spacetime, and a number of related assumptions. The Anthropic Cosmological Principle.



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Gora Gorovich on Who should get the Nobel Prizeā€¦. Toward an Informational Mechanics Karl Coryat Essay Abstract The assumption that classical information derives from underlying objects or things, with absolute properties, may be impeding progress in physics.
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Nature ; 7 : 29 Holland P. Is quantum linear superposition an exact principle of nature?
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As such, a fully reductionist picture may be inadequate to address the emergence of life. Rather it is expressed in subtle and non-local correlations, of the sort which are most familiar in the context of the quantum mechanics of black holes.
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These, in turn, are subject to technological and, at a deeper level, to quantum mechanical limitations. The first suggestion is due to Hawking. The Mental Universe.
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That classical physics does so is rather unexpected.
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