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Search results for “Physics”

1,000+ results for "Physics"

The generalization of statistical mechanics makes it possible to regularize the theory of critical phenomena

Researchers have developed a new approach to regularize the theory of critical phenomena by generalizing statistical mechanics. The new method, based on non-additive entropy, provides finite values for quantities that diverge in traditional theories, offering insights into complex systems.

HKU physicists uncover hidden order in the quantum world through deconfined quantum critical points

Researchers have unveiled the secrets of deconfined quantum critical points (DQCPs), breaking away from conventional physics and offering a fresh perspective on quantum matter. The study reveals anomalous logarithmic behaviors and identifies a critical threshold value, suggesting DQCPs can resemble continuous phase transitions.

SourceThe University of Hong Kong·JournalScience Advances·TypeExperimental study·DateApr 24, 2025

Study finds universality in moving cells – a discovery that could impact health and robotics

Researchers found that collective cell movement exhibits robust invariance across diverse systems, including cancer cells and bacteria. This discovery could lead to improved understanding of oncological diseases and tissue engineering, as well as applications in robot navigation and artificial intelligence.

SourceFaculty of Sciences of the University of Lisbon·JournalNature Physics·TypeExperimental study·DateMar 19, 2025

Crystallizing time

Physicists at Washington University in St. Louis have created a novel phase of matter called a time quasicrystal, which vibrates at precise frequencies over time. The researchers built the quasicrystals inside a diamond chunk using powerful nitrogen beams and microwave pulses.

SourceWashington University in St. Louis·JournalPhysical Review X·DateMar 17, 2025

Light from artificial atoms

Researchers at TU Wien and ISTA have developed artificial atoms made of superconducting circuits that can be tuned to specific energy values. These 'artificial atoms' enable the storage and retrieval of light, opening up new possibilities for quantum experiments.

SourceVienna University of Technology·JournalPhysical Review Letters·TypeExperimental study·DateFeb 17, 2025

Quantum machine offers peek into “dance” of cosmic bubbles

Physicists have gained valuable insights into false vacuum decay using a quantum machine, which could determine the ultimate fate of the Universe. The simulation reveals complex interactions between bubbles in a false vacuum, offering new possibilities for studying the fundamental physics of the Universe.

SourceUniversity of Leeds·JournalNature Physics·TypeComputational simulation/modeling·DateFeb 4, 2025

A new experimental system to bring quantum technologies closer to students

A new experimental system designed by a team from the University of Barcelona allows students to study phenomena unique to quantum mechanics, such as Bell inequalities and entangled systems. The system enables direct measurements of quantum entanglement, facilitating a deeper understanding of this unintuitive phenomenon.

SourceUniversity of Barcelona·JournalEPJ Quantum Technology·TypeExperimental study·DateJan 27, 2025

Quantum theory: From Planck to Egorov

A new theoretical approach, quantum-classical mechanics, reconciles the Franck-Condon principle and standard quantum mechanics. Electron chaos provokes dozy chaos in nuclei, leading to a new structural configuration consistent with electron charge distribution.

SourceELSP·JournalAsymmetry·TypeExperimental study·DateJan 22, 2025

Transfer learning-enhanced physics-informed neural network (TLE-PINN): A breakthrough in melt pool prediction for laser melting

Researchers developed TLE-PINN to predict melt pool morphology in selective laser melting, achieving superior accuracy and faster training times. The framework combines physics-informed constraints with deep learning techniques, enabling precise and efficient solutions for real-time process control and manufacturing optimization.

SourceELSP·JournalAdvanced Manufacturing·TypeComputational simulation/modeling·DateJan 9, 2025

Researchers uncover link between quantum information theory and particle and condensed matter physics

Theoretical physicists establish a close connection between quantum information theory and non-invertible symmetries in particle and condensed matter theories. A recent study proves that any non-invertible symmetry operation is a quantum operation, providing a general property of these operations.

Making quantum physics easier to digest in schools

Researchers at Universität Leipzig focus on two-state systems, known as qubits, to improve conceptual understanding in learners. The study shows that teaching concepts based on two-state systems are more conducive to learning than traditional approaches.

SourceUniversität Leipzig·JournalPhysical Review Physics Education Research·TypeContent analysis·DateNov 27, 2024

New AI tool generates realistic satellite images of future flooding

A new AI tool generates realistic satellite images of future flooding, which can help communities visualize and prepare for approaching storms. The method combines a generative artificial intelligence model with a physics-based flood model, producing more accurate and realistic images than an AI-only approach.

SourceMassachusetts Institute of Technology·JournalIEEE Transactions on Geoscience and Remote Sensing·DateNov 25, 2024

Deciphering the anomalous properties of water

A new theoretical model, CVF, accurately reproduces the thermodynamic properties of water under different conditions, revealing a critical point that explains its unique anomalies. The model has implications for understanding neurodegenerative diseases and developing advanced biotechnologies.

SourceUniversity of Barcelona·JournalThe Journal of Chemical Physics·TypeExperimental study·DateNov 14, 2024

FRIB research team identifies flaw in physics models of massive stars and supernovae

The FRIB research team has identified a flaw in physics models of massive stars and supernovae, revealing inconsistencies with observational gamma-ray astronomy data. This discovery was made possible by the development of a new experimental method that enabled the team to study short-lived isotopes, including iron-60.