Blind steering in no-signalling theories. (arXiv:2007.15502v3 [quant-ph] UPDATED) 上午9:44 | Emmanuel Zambrini Cruzeiro, Nicolas Gisin, Sandu Popescu | quant-ph updates on arXiv.org Steering is usually described as a quantum phenomenon. In this article, we show that steering is not restricted to quantum theory, it is also present in more general, no-signalling theories. We present two main results: first, we show… Read more →
Searching for quantum black hole structure with the Event Horizon Telescope. (arXiv:1904.05287v1 [gr-qc] CROSS LISTED) hep-th updates on arXiv.org on 2019-4-13 1:28am GMT Authors: Steven B. Giddings The impressive images from the Event Horizon Telescope sharpen the conflict between our observations of gravitational phenomena and the principles of quantum mechanics. Two related scenarios for reconciling quantum mechanics with the existence of… Read more →
On the Consistency of the Wheeler-DeWitt Equation in the Quantized Eddington-inspired Born-Infeld Gravity. (arXiv:1810.10918v1 [gr-qc]) hep-th updates on arXiv.org on 2018-10-26 3:30am GMT Authors: Mariam Bouhmadi-López, Che-Yu Chen, Pisin Chen We re-examine the quantum geometrodynamical approach within the Eddington-inspired-Born-Infeld theory of gravity, which was first proposed in our previous work [1]. A thorough analysis of the classical Hamiltonian with constraints is carried and… Read more →
Aurelien Drezet (CNRS-University Joseph Fourier) In this article we discuss and compare the many worlds interpretation (MWI) proposed by Everett and others and the pilot wave interpretation (PWI) of de Broglie and Bohm. We focus our study on two fundamental issues: i) the ontological framework definition, and ii) the meaning of probability (i.e., the Born rule). We show that PWI… Read more →
Protective measurements offer an intriguing method for measuring the wave function of a single quantum system. With contributions from leading physicists and philosophers of physics – including two of the original discoverers of this important method – this book explores the concept of protective measurement, investigating its broad applications and deep implications. Addressing both physical and philosophical aspects, it covers… Read more →
Leggett-Garg Inequalities, Pilot Waves and Contextuality pages 1-17 Guido Bacciagaluppi [Show Biography] Abstract | Full Text Download (336k) | Most Relevant Papers View Open Review | Participate in Discussions A Possible Definition of a Realistic Physics Theory pages 18-24 Nicolas Gisin [Show Biography] Abstract | Full Text Download (200k) | Most Relevant Papers View Submission Post | Participate in Discussions… Read more →
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Quantum reference frames, revisited. (arXiv:2312.03811v1 [gr-qc]) from quant-ph by Matthew J. Lake, Marek Miller Fri Dec 08 2023 12:50:44 (1 day) # 1. The topic of quantum reference frames (QRFs) has attracted a great deal of attention in the recent literature. Potentially, the correct description of such frames is important for both the technological applications of quantum mechanics and… Read more →
Which black hole is spinning? Probing the origin of black-hole spin with gravitational waves. (arXiv:2311.05182v1 [astro-ph.HE]) from gr-qc by Christian Adamcewicz, Paul D. Lasky, Eric Thrane Fri Nov 10 2023 11:42:01 (23 hours) # 1. Theoretical studies of angular momentum transport suggest that isolated stellar-mass black holes are born with negligible dimensionless spin magnitudes $\chi \lesssim 0.01$. However, recent… Read more →
