Quantum Physics News

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Delving into the Internal Structure of Remnants

According to a study published in The Astrophysical Journal, scientists used powerful supercomputer simulations to investigate the interior structure of a new celestial object called remnants and the cooling process, which is predominantly driven by neutrino emissions.

7 Aug 2024

Chaotic Quantum Behavior of Neutrinos in Core-Collapse Supernovae Revealed Through Entanglement

Neutrinos can change their identities or "flavors" when they interact. Researchers recently found that the neutrinos in a very dense environment such as a core collapse supernova can develop strong correlations through mutual interactions. This means that over time, neutrinos with different initial flavors reach a similar equilibrium flavor and energy distribution.

7 Aug 2024

Streamlining Quantum Device Tuning Using AI

A paper recently published in the journal Scientific Reports has proposed the use of machine learning for cross-architecture tuning of silicon-germanium (SiGe) and silicon (Si)-based devices. Gate-voltage space explora...

6 Aug 2024

Novel Method Detects Pairs of the Biggest Black Holes

In a study published in Nature Astronomy, an international team of astrophysicists, including the University of Zurich, proposes a new method for detecting pairs of the largest black holes discovered at the centers of galaxies by analyzing gravitational waves produced by binaries of nearby small stellar black holes.

6 Aug 2024

Quantum State Stability via Nanoplasmonic CPA

A study in Nature Communications introduces a novel approach for preserving plasmon-exciton polariton states using quantum nanoplasmonic coherent perfect absorption (CPA). This method selectively prepares and sustains hybrid light-matter states, unlocking new possibilities for quantum technologies without requiring cryogenic cooling.

5 Aug 2024

Neutrinos Develop Quantum Entanglement in Very Dense Environment

Researchers have discovered in a study published in Physical Review D that neutrinos in a particularly dense environment can form significant correlations (or quantum entanglement) through mutual interactions.

5 Aug 2024

Hybrid Quantum Architecture Enhances Smart City Security

A study published in the Journal of Systems and Software proposes a hybrid quantum-classical architecture using quantum machine learning (QML) and security information and event management (SIEM) to enhance smart city security. By integrating IBM QRadar and QBoost, the system efficiently detects cyberattacks, reducing training and prediction times significantly compared to classical AI models.

1 Aug 2024

Black Hole Optimization Enhances IoT Attack Detection

Researchers proposed a novel cooperative approach using black hole optimization (BHO) and convolutional neural networks (CNN) for detecting attacks in IoT networks. This method improved intrusion detection accuracy to 99.89% on NSLKDD and 97.72% on NSW-NB15 datasets, leveraging feature selection and majority voting among subnet controllers for enhanced security and reduced communication overhead.

30 Jul 2024

Short-Range CDW Correlations Boost Superconductivity in Cuprates

Researchers at Stanford University have discovered that contrary to popular belief, short-range CDW correlations are compatible with superconductivity in cuprate superconductors rather than necessarily competitive.

30 Jul 2024

Unexpected Discovery Challenges Understanding of Early Universe

Physicists from Yale University and Duke University have discovered that a significant portion of particles studied in particle accelerators to understand the early universe actually originate from later reactions, not the initial “soup” of matter.

29 Jul 2024