Results 81 to 90 of about 12,680 (154)

Enhancing Cloud‐Based Healthcare Security With Quantum‐Secure HealthChain: A Quantum Computing and Blockchain Integrated Framework

open access: yesHealth Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background and Aims Rising quantum hazards and flaws in conventional encryption make cloud‐based healthcare data security harder. Quantum‐Secure HealthChain, a new architecture using blockchain and quantum computing, improves medical data security, patient privacy, and data fidelity. Methods To prevent quantum attacks, the proposed system uses
Rajesh Bose   +6 more
wiley   +1 more source

Comments on a paper by B.Schulz about Bell's inequalities

open access: yes, 2015
Schulz claims to have constructed an actively local stochastic theory which violates Bell's inequality.
Fritsche, Schmelzer, Schulz
core   +1 more source

Quantum Protocol Architectures and Secure Control Frameworks For 7G+ Networks: Standards, Synchronization, Use Cases, and Challenges

open access: yesAdvanced Quantum Technologies, Volume 9, Issue 5, May 2026.
ABSTRACT Quantum‐native communication systems are reshaping secure, programmable, and coherence‐aware networking beyond the classical paradigm. As intelligent physical infrastructures, ranging from unmanned aerial vehicle swarms to satellite Quantum Key Distribution (QKD) platforms, demand trust, synchronization, and ultra‐reliability, conventional ...
Shakil Ahmed   +2 more
wiley   +1 more source

No probability loophole in the CHSH

open access: yesResults in Physics, 2015
Geurdes (2014) outlines a probabilistic construction of a counterexample to Bell’s theorem. He gives a procedure to repeatedly sample from a specially constructed “pool” of local hidden variable models (depending on a table of numerically calculated ...
Richard D. Gill
doaj   +1 more source

Modeling the Detectability of Energetic Heliospheric Ions at Pluto During the New Horizons Flyby

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 5, May 2026.
Abstract We investigate the detectability of heliospheric helium ions at energies up to 100 keV by the New Horizons (NH) spacecraft during its flyby through Pluto's induced magnetosphere. The Pluto Energetic Particle Spectrometer Science Investigation energetic ion detector observed a reduction in their flux by an order of magnitude as the spacecraft ...
Randall T. Ruch   +3 more
wiley   +1 more source

A paradox in the quantum-mechanical treatment of destructive measurements on photons

open access: yesJPhys Photonics
Measurements on photons are frequently cited as confirmations of predictions of quantum mechanics (QMs), in particular in the context of Bell’s theorem. In this paper we show, however, that we cannot ever claim to have measured a property of a photon if ...
Marcoen J T F Cabbolet, Yves Caudano
doaj   +1 more source

Is the Quantum State Real? An Extended Review of ψ-Ontology Theorems

open access: yesQuanta, 2014
Towards the end of 2011, Pusey, Barrett and Rudolph derived a theorem that aimed to show that the quantum state must be ontic (a state of reality) in a broad class of realist approaches to quantum theory.
Matthew Saul Leifer
doaj   +1 more source

Evolutionarily Optimal Risk Aversion

open access: yesRisk Analysis, Volume 46, Issue 5, May 2026.
ABSTRACT In an experimental choice situation, we identify risk‐acceptability thresholds and show how such thresholds are updated in response to benchmark information, a recurrent feature of health, safety, and environmental (HS&E) risk governance. We present a theoretical framework linking the observed behavior to an underlying evolutionary parameter ...
Chmura, Nguyen, Biermann
wiley   +1 more source

The ultimate loophole in Bell’s theorem: The inequality is identically satisfied by data sets composed of ±1′s assuming merely that they exist

open access: yesOpen Physics, 2017
Bell’s stated assumptions in deriving his inequality were sufficient conditions. It is shown that a far simpler condition exists for derivation of the inequality: the mere existence of finite data sets regardless of their statistical or deterministic ...
Sica Louis
doaj   +1 more source

The Method of Everything vs. Experimenter Bias of Loophole-Free Bell Experiments

open access: yesFrontiers in Research Metrics and Analytics
Experimenter bias compromises the integrity and advancement of science, especially when awarded as such. For example, the 2022 Nobel Prize in Physics awarded for the loophole-free experiments that tested physicist John S. Bell's inequality theorem. These
Manuel S. Morales
doaj   +1 more source

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