Testing Bell inequalities in Higgs boson decays. (arXiv:2106.01377v1 [hep-ph]) 下午5:25 | Alan Barr | quant-ph updates on arXiv.org Higgs boson decays produce pairs of W bosons in a maximally entangled state, the spins of which can be expected to violate Bell inequalities. We show that the spin density matrix of the $W^\pm$ pair may be reconstructed experimentally from the directions… Read more →
Travis Norsen, Huw Price This is a dialogue between Huw Price and Travis Norsen, loosely inspired by a letter that Price received from J. S. Bell in 1988. The main topic of discussion is Bell’s views about retrocausal approaches to quantum theory, and their relevance to contemporary issues. Full text
Eliahu Cohen, Marina Cortês, Avshalom C. Elitzur, Lee Smolin (Submitted on 13 Feb 2019 (v1), last revised 19 Mar 2019 (this version, v2)) https://arxiv.org/abs/1902.05082v2 We describe a new form of retrocausality, which is found in the behaviour of a class of causal set theories, called energetic causal sets (ECS). These are discrete sets of events, connected by causal relations. They have three orders:… Read more →
Eliahu Cohen, Marina Cortês, Avshalom C. Elitzur, Lee Smolin (Submitted on 13 Feb 2019 (v1), last revised 19 Mar 2019 (this version, v2)) https://arxiv.org/abs/1902.05108v2 Of all basic principles of classical physics, realism should arguably be the last to be given up when seeking a better interpretation of quantum mechanics. We examine the de Broglie-Bohm pilot wave theory as a well developed example of… Read more →
↑ News: Registered reports for Consciousness and Cognition consciousness [x] add tag Consciousness and Cognition on 2018-5-03 11:00pm Consciousness and Cognition is pleased to support publication of articles as Registered Reports. bookmark blog it not shared ↑ The controversial correlates of consciousness consciousness [x] add tag Science current issue on 2018-5-03 5:39pm bookmark blog it not shared ↑ The central executive system consciousness [x] add tag Latest Results for Synthese… Read more →
GuiLu Long et al (Tsinghua University) In this paper, a realistic interpretation (REIN) of the wave function in quantum mechanics is briefly presented. We demonstrate that in the REIN, the wave function of a microscopic object is its real existence rather than a mere mathematical description. Specifically, the quantum object can exist in disjointed regions of space just as the… Read more →
F. Piacentini, A. Avella, E. Rebufello, R. Lussana, F. Villa, A. Tosi, M. Gramegna, G. Brida, E. Cohen, L. Vaidman, I. P. Degiovanni, M. Genovese Quantum mechanics, one of the keystones of modern physics, exhibits several peculiar properties, differentiating it from classical mechanics. One of the most intriguing is that variables might not have definite values. A complete quantum description provides only probabilities for obtaining various eigenvalues of a quantum variable…. Read more →
Tim Maudlin Since Stephen Hawking’s original 1975 paper on black hole evaporation, there has been a consensus that the problem of “loss of information” is both deep and troubling. It is also thought that resolution of the problem may hold some conceptual keys to the unification of gravity with the other forces. I argue that this consensus view is mistaken…. Read more →
This is a list of this week’s papers on quantum foundations published in various journals or uploaded to preprint servers such as arxiv.org and PhilSci Archive. Consciousness and Quantum Measurement Philsci-Archive: No conditions. Results ordered -Date Deposited. on 2016-7-08 6:27pm GMT Broka, Chris (2016) Consciousness and Quantum Measurement. [Preprint] The universe remembers no wavefunction collapse. (arXiv:1607.02076v1 [quant-ph]) physics.hist-ph updates on… Read more →
Christopher A. Fuchs To appear in “Information & Interaction: Eddington, Wheeler, and the Limits of Knowledge”, edited by Ian T. Durham and Dean Rickles In the Philosophical Investigations, Ludwig Wittgenstein wrote, ” ‘I’ is not the name of a person, nor ‘here’ of a place, …. But they are connected with names. … [And] it is characteristic of physics not… Read more →
TimelessQJ Timeless Approach to Quantum Jumps Ignazio Licata 1;2 & Leonardo Chiatti 3 1 ISEM Institute for Scientific Methodology, Palermo, Italy. E-mail: [email protected] 2 School of Advanced International Studies on Applied Theoretical and Nonlinear Methodologies in Physics, Bari, Italy 3 AUSL VT Medical Physics Laboratory, Via Enrico Fermi 15, Viterbo, Italy. E-mail: [email protected] Editors: Eliahu Cohen & John Ashmead… Read more →
