@all Weekly Papers

Weekly Papers on Quantum Foundations (3)

Classical and Quantum Measurement Theory. (arXiv:2201.04667v1 [quant-ph]) 上午10:15 | Peter Morgan | quant-ph updates on arXiv.org Classical and quantum measurement theories are usually held to be different because the algebra of classical measurements is commutative, however the Poisson bracket allows noncommutativity to be added naturally. After we introduce noncommutativity into classical measurement theory, we can also add quantum noise, differentiated… Read more →

Weekly Papers on Quantum Foundations (2)

Quantum mechanics via quantum tomography. (arXiv:2110.05294v3 [quant-ph] UPDATED) 上午9:51 | Arnold Neumaier | quant-ph updates on arXiv.org Starting from a new basic principle inspired by quantum tomography rather than from Born’s rule, this paper gives an elementary, and self-contained deductive approach to quantum mechanics and quantum measurement. A suggestive notion for what constitutes a quantum detector and for the behavior… Read more →

Weekly Papers on Quantum Foundations (1)

Why the Empirical Study of Non-Philosophical Expertise Does Not Undermine the Status of Philosophical Expertise 上午9:11 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Bach, Theodore (2019) Why the Empirical Study of Non-Philosophical Expertise Does Not Undermine the Status of Philosophical Expertise. Erkenntnis, 86 (4). pp. 999-1023. Constructive Axiomatics in Spacetime Physics Part I: Walkthrough to the Ehlers-Pirani-Schild Axiomatisation 上午9:11… Read more →

Weekly Papers on Quantum Foundations (51)

Exact Gravity Duals for Simple Quantum Circuits. (arXiv:2112.12158v1 [hep-th]) 上午9:40 | Johanna Erdmenger, Mario Flory, Marius Gerbershagen, Michal P. Heller, Anna-Lena Weigel | quant-ph updates on arXiv.org Holographic complexity proposals have sparked interest in quantifying the cost of state preparation in quantum field theories and its possible dual gravitational manifestations. The most basic ingredient in defining complexity is the notion… Read more →

Weekly Papers on Quantum Foundations (50)

Reinterpreting the universe-multiverse debate in light of inter-model inconsistency in set theory 上午10:36 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Kuby, Daniel (2021) Reinterpreting the universe-multiverse debate in light of inter-model inconsistency in set theory. [Preprint] On the quantum origin of potentials. (arXiv:2112.08461v1 [quant-ph]) 上午10:34 | Saurya Das, Sourav Sur | quant-ph updates on arXiv.org The dynamics of a… Read more →

Weekly Papers on Quantum Foundations (49)

Operational Interpretation of Quantum Fisher Information in Quantum Thermodynamics. (arXiv:2112.04694v1 [quant-ph]) 上午10:06 | Iman Marvian | quant-ph updates on arXiv.org In the framework of quantum thermodynamics preparing a quantum system in a general state requires the consumption of two distinct resources, namely, work and coherence. It has been shown that the work cost of preparing a quantum state is determined… Read more →

Weekly Papers on Quantum Foundations (48)

Biology and medicine in the landscape of quantum advantages. (arXiv:2112.00760v1 [quant-ph]) 上午9:53 | Benjamin A. Cordier, Nicolas P. D. Sawaya, Gian G. Guerreschi, Shannon K. McWeeney | quant-ph updates on arXiv.org Quantum computing holds significant potential for applications in biology and medicine, spanning from the simulation of biomolecules to machine learning approaches for subtyping cancers on the basis of clinical… Read more →

Weekly Papers on Quantum Foundations (47)

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 →

Weekly Papers on Quantum Foundations (46)

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 →

Weekly Papers on Quantum Foundations (45)

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 →

Weekly Papers on Quantum Foundations (44)

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 →