Intrinsic quantum coherence in particle oscillations. (arXiv:2012.14866v1 [hep-ph]) 上午8:59 | Anca Tureanu | quant-ph updates on arXiv.org The quantum field theoretical description of coherence in the oscillations of particles, especially neutrinos, is a standing problem in particle physics. In this talk, several inconsistencies of the standard approach to particle oscillations will be explained, and how they are resolved in a… Read more →
Quantum Ontology without Speculation 下午5:30 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Egg, Matthias (2020) Quantum Ontology without Speculation. [Preprint] Refining the general comparison theorem for Klein-Gordon equation. (arXiv:2012.13008v1 [math-ph]) 上午9:10 | Richard L. Hall, Hassan Harb | quant-ph updates on arXiv.org By recasting the Klein–Gordon equation as an eigen-equation in the coupling parameter $v > 0,$ the basic… Read more →
Nuclear clocks for testing fundamental physics. (arXiv:2012.09304v1 [quant-ph]) 上午10:22 | E. Peik, T. Schumm, M. S. Safronova, A. Pálffy, J. Weitenberg, P. G. Thirolf | quant-ph updates on arXiv.org The low-energy, long-lived isomer in $^{229}$Th, first studied in the 1970s as an exotic feature in nuclear physics, continues to inspire a multidisciplinary community of physicists. Using the nuclear resonance frequency,… Read more →
A no-go theorem for Quantum theory ontological models. (arXiv:2012.05712v1 [quant-ph]) 上午9:28 | Tung Ten Yong | quant-ph updates on arXiv.org In this paper, we show that Quantum Mechanics does not admit ontological models, in the sense that the quantum state of a system cannot correspond to a set of physical states representing the independent reality of the system. We show,… Read more →
Nonlinear climate dynamics: From deterministic behavior to stochastic excitability and chaos 上午10:02 | ScienceDirect Publication: Physics ReportsScienceDirect RSShttps://www.sciencedirect.com/journal/physics-reportsRSS for NodeTue, 23 Jul 2019 10:02:48 GMTCopyright © 2019 Elsevier B.V. All rights reservedRapid solidification as non-ergodic phenomenonPublication date: 20 July 2019Source: Physics Reports, Volume 818Author(s): P.K. Galenko, D. JouAbstractRapid solidification is a relevant physical phenomenon in material sciences, whose theoretical analysis… Read more →
Noisy Deductive Reasoning: How Humans Construct Math, and How Math Constructs Universes 2020年11月26日 星期四 下午6:22 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Wolpert, David H. and Kinney, David (2020) Noisy Deductive Reasoning: How Humans Construct Math, and How Math Constructs Universes. [Preprint] On the status of quantum tunneling times 2020年11月26日 星期四 下午6:20 | Philsci-Archive: No conditions. Results ordered -Date… Read more →
Predictability, Distinguishability and Entanglement. (arXiv:2011.08210v1 [quant-ph]) 上午8:59 | Tabish Qureshi | quant-ph updates on arXiv.org Recent times have seen a spurt of research activity focused on “completing” certain wave-particle duality relations using entanglement or polarization. These studies use a duality relation involving path-predictability, and not path-distinguishability. Quantum origins of these results are explored here, in the more general framework of… Read more →
Objective trajectories in hybrid classical-quantum dynamics. (arXiv:2011.06009v1 [quant-ph]) 上午9:32 | Jonathan Oppenheim, Carlo Sparaciari, Barbara Šoda, Zachary Weller-Davies | quant-ph updates on arXiv.org Consistent dynamics which couples classical and quantum degrees of freedom exists, provided it is stochastic. This provides a way to study the back-reaction of quantum fields on space-time which does not suffer from the pathologies of the… Read more →
Statistics on Lefschetz thimbles: Bell/Leggett-Garg inequalities and the classical-statistical approximation. (arXiv:2011.02657v1 [hep-th]) 上午10:08 | Zong-Gang Mou, Peter Millington, Paul M. Saffin, Anders Tranberg | quant-ph updates on arXiv.org Inspired by Lefschetz thimble theory, we treat Quantum Field Theory as a statistical theory with a complex Probability Distribution Function (PDF). Such complex-valued PDFs permit the violation of Bell-type inequalities, which cannot… Read more →
How do I introduce Schr\”odinger equation during the quantum mechanics course?. (arXiv:2010.15589v1 [physics.ed-ph]) 上午10:31 | T. Mart | quant-ph updates on arXiv.org In this paper I explain how I usually introduce the Schr\”odinger equation during the quantum mechanics course. My preferred method is the chronological one. Since the Schr\”odinger equation belongs to a special case of wave equations I start… Read more →
Everettian probabilities, the Deutsch-Wallace theorem and the Principal Principle. (arXiv:2010.11591v1 [quant-ph]) 2020年10月23日 星期五 下午4:54 | Harvey R. Brown, Gal Ben Porath | quant-ph updates on arXiv.org This paper is concerned with the nature of probability in physics, and in quantum mechanics in particular. It starts with a brief discussion of the evolution of Itamar Pitowsky’s thinking about probability in quantum… Read more →
