#QuantumCorrelations
LightNews LightNews
informaq.bsky.social
A novel method of correlation indices quantifies all types of correlations—quantum and classical, static and dynamic—in composite systems uniformly. Demonstrated for entanglement, Bell states, and Bose-Einstein condensates.

#QuantumCorrelations #Entanglement #Research
Measuring Correlations in Quantum and Statistical Systems
arxiv.org
September 17, 2026 at 5:00 AM
informaq.bsky.social
Separable quantum states achieve Bayesian game equilibria superior to classical correlations, proving quantum advantage doesn't require entanglement. This breakthrough makes quantum advantages far more feasible to realize experimentally.

#QuantumGameTheory #QuantumCorrelations #Research
Separable Quantum States Provide Superior Equilibria in Bayesian Games Without Entanglement
arxiv.org
July 13, 2026 at 3:00 AM
opg.optica.org
An Editors' Pick via #OPG_OL: Orbital angular momentum entanglement experiment bounding the predictive power of physical theories https://bit.ly/3VIl9kM #QuantumCorrelations #NodalAberrationTheory 💡
October 7, 2025 at 8:28 PM
informaq.bsky.social
Derives exact analytical expressions for correlation patterns in cyclic fermionic systems using symmetry principles, revealing interference-induced selection rules for mutual information at specific distances in mean-field states.

#QuantumCorrelations #EntanglementTheory #Research
Exact Selection Rules for Correlations in Cyclic Fermionic Systems: Symmetry-Driven Interference Patterns
arxiv.org
September 18, 2026 at 9:59 AM
informaq.bsky.social
Study reveals how quantum correlations in neutron-proton scattering arise from the interplay between input state structure and scattering kinematics. Input states with stronger entanglement produce larger quantum discord and mutual information.

#QuantumInformation #QuantumCorrelations #Research
Quantum Information in Neutron-Proton Scattering
arxiv.org
September 1, 2026 at 8:32 AM
informaq.bsky.social
New framework certifies quantum non-classicality in prepare-and-measure scenarios by determining whether correlations admit deterministic explanations under communication constraints using semidefinite programming relaxations.

#QuantumCorrelations #QuantumInformation #Research
Characterising Deterministic Quantum Correlations in Prepare-and-Measure Scenarios
iq.fp2.dev
August 11, 2026 at 4:51 AM
informaq.bsky.social
Separable states disprove a 12-year-old quantum conjecture: complementary measurements can redundantly access the same classical information, yielding more measured mutual information than the underlying quantum mutual information.

#QuantumInformation #QuantumCorrelations #Research
Separable States Violate Complementary-Quantum Correlation Conjecture
arxiv.org
August 5, 2026 at 5:20 AM
informaq.bsky.social
Study reveals how quantum entanglement emerges from frustration in helium-like atoms, molecular ions, and hydrogen bonds. Variational methods with physical ansätze illuminate multi-body quantum correlations underlying chemical bonding.

#QuantumCorrelations #QuantumEntanglement #Research
Understanding Quantum Correlations Through Frustrated Three-Body Systems
iq.fp2.dev
July 27, 2026 at 9:16 AM
informaq.bsky.social
Analysis of quantum correlations near black holes reveals how Hawking radiation redistributes discord between accessible and inaccessible regions in nonmonotonic fashion, with critical effects from horizon radius and Hartle-Hawking parameters.

#QuantumInformation #BlackHoles #QuantumCorrelations
Geometric Quantum Discord in the Black Hole Quantum Atmosphere
arxiv.org
July 21, 2026 at 10:20 AM
informaq.bsky.social
Environmental memory effects protect quantum correlations in hyperon pairs through information backflow, with coherence proving most robust against decoherence and implications for high-energy quantum experiments at collider facilities.

#QuantumCorrelations #QuantumInformation #HighEnergyPhysics
Memory-Assisted Preservation of Quantum Resources in Polarized Hyperon-Antihyperon Systems
arxiv.org
July 10, 2026 at 7:12 AM
nithecs.bsky.social
NITheCS Colloquium
‘Quantum Correlations in Nuclear Physics’ by Prof Nico Orce (UWC):
🗓️ Mon, 9 June 2025 @ 16:00–17:00 SAST
📍 Join online or in person at SU or WITS
🔗 Register: buff.ly/NEmhN3W
#NuclearPhysics #Quantum #QuantumCorrelations #IYQ2025
June 5, 2025 at 10:42 AM
informaq.bsky.social
Toponium contribution at LHC threshold substantially enhances quantum entanglement between top quark spins, enabling quantum steering observations at ~10σ significance and potentially Bell nonlocality tests at ~9σ with improved mass resolution.

#QuantumCorrelations #ParticlePhysics #Research
Toponium Enhancement of Quantum Correlations in LHC Top Quark Pairs
arxiv.org
July 1, 2026 at 11:13 AM
informaq.bsky.social
Photonic quantum experiment demonstrates violation of Wigner's Inequality with clear evidence of non-classical quantum correlations. Educational resource including raw data enables students to engage in authentic scientific practice.

#PhotonicQuantum #QuantumCorrelations #Research
Photonic Violation of Wigner's Inequality
arxiv.org
June 30, 2026 at 3:16 AM
informaq.bsky.social
This study demonstrates quantum correlations persist in top-quark pairs at the LHC even under realistic decoherence, with teleportation fidelity exceeding classical limits, bridging quantum information and high-energy physics.

#QuantumCorrelations #HighEnergyPhysics #Research
Quantum Correlations and Teleportation in Top-Antitop Pairs Under Decoherence
arxiv.org
May 13, 2026 at 8:35 AM
informaq.bsky.social
Framework formalizing how finite-capacity bottlenecks in query-separated architectures constrain random access to data through information causality, with Tsirelson bound emerging as the critical threshold for stable quantum correlation layers.

#QuantumInformation #QuantumCorrelations #Research
Embedding Information Causality in Query-Separated Representations
arxiv.org
May 12, 2026 at 5:57 AM
informaq.bsky.social
New theoretical framework reveals how external periodic fields induce quantum discord at resonant frequencies, persisting above entanglement threshold—showing frequency as tunable modulator of quantum correlations.

#QuantumDiscord #QuantumCorrelations #Research
Perturbation Theory for Local Quantum Uncertainty in Driven Quantum Systems
arxiv.org
May 6, 2026 at 9:15 AM
informaq.bsky.social
Study reveals bosonic fields show pronounced degradation of measurement-induced nonlocality near black holes' quantum atmosphere, with degradation occurring at finite radial distance rather than the event horizon itself.

#QuantumCorrelations #BlackHolePhysics #Research
Bosonic Quantum Correlations in Black Hole Quantum Atmospheres
iq.fp2.dev
April 29, 2026 at 8:45 AM
informaq.bsky.social
Researchers at UIUC characterized all perfect quantum strategies for 3×3 magic rectangular games, proving entangled Bell states aren't always required—opening new possibilities for quantum correlations and secure communication.

#QuantumCorrelations #QuantumGames #News
Quantum Magic Rectangular Games: Complete Characterization of Perfect Strategies
iq.fp2.dev
April 23, 2026 at 1:57 PM
informaq.bsky.social
Mass corrections in e+e-→J/ψ→ΛΛ̄ at BESIII strengthen Bell inequality violations and reshape angular distributions of discord, steering & entanglement in baryon-antibaryon systems under Markovian and non-Markovian memory effects.

#QuantumCorrelations #QuantumEntanglement #Research
Mass-Correction-Enhanced Quantum Correlations Beyond Entanglement in e+e- → J/ψ → ΛΛ̄ at BESIII
iq.fp2.dev
March 27, 2026 at 1:44 AM
informaq.bsky.social
A QCA realization of the quantum TASEP reveals that while classical phase structure is preserved, steady states exhibit quantum correlations beyond entanglement—including discord and coherence—detectable via local quantum uncertainty.

#QuantumSimulation #QuantumCorrelations #Research
Nonequilibrium Phases and Quantum Correlations in Synthetic Quantum Transport Models
iq.fp2.dev
March 26, 2026 at 3:24 AM