Information geometry in quantum field theory: lessons from simple examples. (arXiv:2001.02683v1 [hep-th]) 上午10:07 | Johanna Erdmenger, Kevin T. Grosvenor, Ro Jefferson | quant-ph updates on arXiv.org Motivated by the increasing connections between information theory and high-energy physics, particularly in the context of the AdS/CFT correspondence, we explore the information geometry associated to a variety of simple systems. By studying their… Read more →

What’s left for the neo-Copenhagen theorist 上午9:24 | ScienceDirect Publication: Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern PhysicsScienceDirect RSShttps://www.sciencedirect.com/journal/studies-in-history-and-philosophy-of-science-part-b-studies-in-history-and-philosophy-of-modern-physicsRSS for NodeWed, 24 Jul 2019 09:46:42 GMTCopyright © 2019 Elsevier Ltd. All rights reservedImprints of the underlying structure of physical theoriesPublication date: Available online 12 July 2019Source: Studies in History and Philosophy… Read more →

Quantum entanglement between an atom and a molecule. (arXiv:1912.05866v1 [quant-ph]) 上午9:42 | Yiheng Lin, David R. Leibrandt, Dietrich Leibfried, Chin-wen Chou | quant-ph updates on arXiv.org Conventional information processors freely convert information between different physical carriers to process, store, or transmit information. It seems plausible that quantum information will be carried by different physical carriers as well when developing systems… Read more →

Re-evaluating Semi-Empirical Computer Simulations in Quantum Chemistry 2019年11月28日 星期四 下午4:21 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Polzella, Ma. Silvia and Lodeyro, Penélope (2019) Re-evaluating Semi-Empirical Computer Simulations in Quantum Chemistry. [Preprint] Epistemic Justification and Methodological Luck in Inflationary Cosmology 2019年11月28日 星期四 上午2:06 | Philsci-Archive: No conditions. Results ordered -Date Deposited. McCoy, C.D. (2019) Epistemic Justification and Methodological Luck… Read more →

Role of Quantum Optics in Synthesizing Quantum Mechanics and Relativity. (arXiv:1911.01642v2 [quant-ph] UPDATED) 上午9:43 | physics.hist-ph updates on arXiv.org Authors: Y. S. Kim Two-photon states produce enough symmetry needed for Dirac’s construction of the two-oscillator system which produces the Lie algebra for the O(3,2) space-time symmetry. This O(3,2) group can be contracted to the inhomogeneous Lorentz group which, according to Dirac,… Read more →

Einstein’s Third Postulate. (arXiv:1506.09070v2 [physics.hist-ph] UPDATED) 2019年11月1日 星期五 下午4:01 | physics.hist-ph updates on arXiv.org Authors: Wolfgang Engelhardt Einstein’s own demonstration of time dilation taken from his book with L. Infeld (1938) is analyzed. His ingenious circumnavigation of an apparent discrepancy between clock synchronisation and Lorentz transformation is discussed. Finslerian geometrization of quantum mechanics in the hydrodynamical representation. (arXiv:1910.14114v1 [quant-ph]) 2019年11月1日 星期五… Read more →