Beyond Bell? 2021年11月15日 星期一 下午6:18 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Healey, Richard (2021) Beyond Bell? [Preprint] Quantum technologies need a quantum energy initiative. (arXiv:2111.09241v2 [quant-ph] UPDATED) 上午9:19 | A. Auffèves | quant-ph updates on arXiv.org Quantum technologies are currently the object of high expectations from governments and private companies, as they hold the promise to shape safer… Read more →
To know the quantum mechanical state of a system implies not only statistical restrictions on the results of measurements. (arXiv:2111.06221v1 [quant-ph]) 上午9:54 | N. L. Chuprikov | quant-ph updates on arXiv.org Using the one-dimensional Schr\”{o}dinger equation as an example, it is shown that for any self-adjoint operator it is possible to uniquely predict the value of the corresponding observable (including… Read more →
Gravitational Decoherence: A Thematic Overview. (arXiv:2111.02462v1 [gr-qc]) 上午10:24 | Charis Anastopoulos, Bei-Lok Hu | quant-ph updates on arXiv.org Gravitational decoherence (GD) refers to the effects of gravity in actuating the classical appearance of a quantum system. Because the underlying processes involve issues in general relativity (GR), quantum field theory (QFT) and quantum information, GD has fundamental theoretical significance. There is… Read more →
The black hole information puzzle and the quantum de Finetti theorem. (arXiv:2110.14653v1 [hep-th]) 上午9:00 | Renato Renner, Jinzhao Wang | quant-ph updates on arXiv.org The black hole information puzzle arises from a discrepancy between conclusions drawn from general relativity and quantum theory about the nature of the radiation emitted by black holes. According to Hawking’s original argument, the radiation is… Read more →
Spontaneous decoherence as a result of randomness in the flow of time. (arXiv:2110.11343v1 [quant-ph]) 上午10:17 | L.I. Rozonoer | quant-ph updates on arXiv.org The hypothesis of the random flow of time is considered. To do this, the concepts of microscopic random time and macroscopic mean time, as well as random modular time are introduced. The possibilities of experimental verification of… Read more →
Characterizing quantum instruments: from non-demolition measurements to quantum error correction. (arXiv:2110.06954v1 [quant-ph]) 2021年10月16日 星期六 上午11:02 | Roman Stricker, Davide Vodola, Alexander Erhard, Lukas Postler, Michael Meth, Martin Ringbauer, Philipp Schindler, Rainer Blatt, Markus Müller, Thomas Monz | quant-ph updates on arXiv.org In quantum information processing quantum operations are often processed alongside measurements which result in classical data. Due to the… Read more →
Relational Quantum Mechanics is about Facts, not States: A reply to Pienaar and Brukner 下午12:15 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Di Biagio, Andrea and Rovelli, Carlo (2021) Relational Quantum Mechanics is about Facts, not States: A reply to Pienaar and Brukner. [Preprint] Trans-Planckian Philosophy of Cosmology 下午12:10 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Schneider, Mike… Read more →
Gravity-related collapse of the wave function and spontaneous heating: revisiting the experimental bounds. (arXiv:2109.14980v1 [quant-ph]) 上午9:47 | Andrea Vinante, Hendrik Ulbricht | quant-ph updates on arXiv.org The possibility that the collapse of the wave function in quantum mechanics is a real and ultimately connected to (classical) gravity has been debated for decades, with main contributions by Di\’osi and Penrose. In… Read more →
Objective consequentialism and the plurality of chances 上午8:00 | Latest Results for Synthese Abstract I claim that objective consequentialism (OC) faces a problem stemming from the existence in some situations of a plurality of chances relevant to the outcomes of an agent’s acts. I suggest that this phenomenon bears structural resemblance to the well-known Reference Class problem. I outline a… Read more →
On possible explanations for quantum contextuality. (arXiv:2109.07636v1 [quant-ph]) 上午9:32 | Alisson Tezzin | quant-ph updates on arXiv.org Recent research on quantum contextuality has been strongly centered on device-independent frameworks, such as the many graph approaches to contextuality and the celebrated sheaf-theoretical approach. Contextuality is described in these frameworks as a property of data only, making it possible to characterize and… Read more →
Parity-Time Symmetry via Time-Dependent non-Unitary Gauge Fields. (arXiv:2109.03846v1 [physics.class-ph]) 上午9:54 | Mario A. Quiroz-Juárez, Zachary A. Cochran, José L. Aragón, Yogesh N. Joglekar, Roberto de J. León-Montiel | quant-ph updates on arXiv.org Parity-Time (PT) symmetric systems have been widely recognized as fundamental building blocks for the development of novel, ultra-sensitive opto-electronic devices. However, arguably one of their major drawbacks is… Read more →
