editor

editor

Weekly Papers on Quantum Foundations (12)

Self-Testing of a Single Quantum System: Theory and Experiment. (arXiv:2203.09003v1 [quant-ph]) 上午10:15 | Xiao-Min Hu, Yi Xie, Atul Singh Arora, Ming-Zhong Ai, Kishor Bharti, Jie Zhang, Wei Wu, Ping-Xing Chen, Jin-Ming Cui, Bi-Heng Liu, Yun-Feng Huang, Chuan-Feng Li, Guang-Can Guo, Jérémie Roland, Adán Cabello, Leong-Chuan Kwek | quant-ph updates on arXiv.org Certifying individual quantum devices with minimal assumptions is crucial… Read more →

Weekly Papers on Quantum Foundations (11)

Projective measurement of black holes. (arXiv:2203.04968v1 [hep-th]) 上午9:52 | Beni Yoshida | quant-ph updates on arXiv.org We study the effect of projective measurements on the entanglement structure of quantum black holes. It is shown that the entanglement verification in monitored quantum circuits, recently discussed in condensed matter physics, is equivalent to the information recovery from a black hole with projective… Read more →

Weekly Papers on Quantum Foundations (10)

The two classes of hybrid classical-quantum dynamics. (arXiv:2203.01332v1 [quant-ph]) 上午9:50 | Jonathan Oppenheim, Carlo Sparaciari, Barbara Šoda, Zachary Weller-Davies | quant-ph updates on arXiv.org Coupling between quantum and classical systems is consistent, provided the evolution is linear in the state space, preserves the split of systems into quantum and classical degrees of freedom, and preserves probabilities. The evolution law must… Read more →

Weekly Papers on Quantum Foundations (9)

Measurement of Entangled State Before, During, and After a Proposed Entangled Two-Photon Molecular Excitation. (arXiv:2202.11764v1 [quant-ph]) 上午10:01 | Bryce P. Hickam, Manni He, Szilard Szoke, Scott Cushing | quant-ph updates on arXiv.org Entangled photon pairs are predicted to linearize and increase the efficiency of multiphoton absorption, allowing continuous wave laser diodes to drive ultrafast time-resolved spectroscopy, nonlinear photonics, and nonlinear… Read more →

Weekly Papers on Quantum Foundations (8)

Wigner’s Friend Depends on Self-Contradictory Quantum Amplification 下午1:31 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Knight, Andrew (2022) Wigner’s Friend Depends on Self-Contradictory Quantum Amplification. [Preprint] Remarks on the use of objective probabilities in Bell-CHSH inequalities. (arXiv:2202.08353v1 [quant-ph]) 上午9:55 | Aldo F.G. Solis-Labastida, Melina Gastelum, Jorge G. Hirsch | quant-ph updates on arXiv.org The violation of Bell inequalities is… Read more →

Weekly Papers on Quantum Foundations (7)

Quantum correlations and ergotropy. (arXiv:2202.05050v1 [quant-ph]) 上午10:53 | Gianluca Francica | quant-ph updates on arXiv.org Understanding the role of classical and quantum correlations in work extraction is a problem of fundamental importance in thermodynamics. We approach this problem by considering that, in closed quantum systems, the maximum cyclic work extractable is equal to the ergotropy. Thus, we aim to identify… Read more →

Weekly Papers on Quantum Foundations (6)

Quantum Metaphysics and the Foundations of Spacetime 下午2:05 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Lam, Vincent and Letertre, Laurie and Mariani, Cristian (2022) Quantum Metaphysics and the Foundations of Spacetime. [Preprint] The role of idealisations in describing an isolated molecule 下午2:03 | Philsci-Archive: No conditions. Results ordered -Date Deposited. Seifert, Vanessa A. (2019) The role of idealisations in… Read more →

Weekly Papers on Quantum Foundations (5)

Temporal binding: digging into animal minds through time perception 上午8:00 | Latest Results for Synthese Abstract Temporal binding is the phenomenon in which events related as cause and effect are perceived by humans to be closer in time than they actually are (Haggard et al. in Nat Neurosci 5(4):382–385, 2002, https://doi.org/10.1038/nn827). Despite the fact that temporal binding experiments with humans… Read more →

Weekly Papers on Quantum Foundations (4)

Extractable work in quantum electromechanics. (arXiv:2201.07819v1 [quant-ph]) 上午10:17 | Oisin Culhane, Mark T. Mitchison, John Goold | quant-ph updates on arXiv.org Recent experiments have demonstrated the generation of coherent mechanical oscillations in a suspended carbon nanotube, which are driven by an electric current through the device above a certain voltage threshold, in close analogy with a lasing transition. We investigate… Read more →

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 →