Search results for high energy density physics

General Physics Nov 23, 2025

New substitution method enables high-precision nuclear reaction measurements using natural copper

A joint research team has made important progress in the field of photoneutron cross section measurement. The team proposed a substitution measurement method that avoids the use of expensive and hard-to-prepare high-purity ...

Astronomy Nov 20, 2025

LHAASO conducts all-sky search for exploding primordial black holes

Primordial black holes (PBHs) are black holes theorized to have formed shortly after the Big Bang. Compared to black holes emerging from collapsing stars, PBHs could have very different masses, ranging from very small to ...

Planetary Sciences Nov 19, 2025

Lost signal: How solar activity silenced Earth's radiation

Researchers from HSE University and the Space Research Institute of the Russian Academy of Sciences analyzed seven years of data from the ERG (Arase) satellite and, for the first time, provided a detailed description of a ...

Plasma Physics Nov 19, 2025

The hidden rule behind ignition: An analytic law governing multi-shock implosions for ultrahigh compression

Physicists at the University of Osaka have unveiled a breakthrough theoretical framework that uncovers the hidden physical rule behind one of the most powerful compression methods in laser fusion science—the stacked-shock ...

Analytical Chemistry Nov 17, 2025

Interpretable AI reveals key atomic traits for efficient hydrogen storage in metal hydrides

Hydrogen fuels represent a clean energy option, but a major hurdle in making its use more mainstream is efficient storage. Hydrogen storage requires either extremely high-pressure tanks or extremely cold temperatures, which ...

General Physics Nov 12, 2025

String theory: Scientists are trying new ways to verify the idea that could unite all of physics

In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called "Is the end in sight for theoretical physics?"

Nanomaterials Oct 29, 2025

Synthesis method enables small-diameter, high-density carbon nanowires

Carbynes, or long linear carbon chains (LLCCs), have received significant attention in recent years due to their predicted exceptional properties. However, experimentally, their properties have been hard to probe due to their ...

Superconductivity Oct 24, 2025

Controlled atomic defects in nickelate films narrow down explanations of superconductivity emergence

An international team led by researchers at MPI-CPfS used irradiation with extremely high-energy electrons to controllably introduce atomic defects in superconducting nickelate thin films. Their systematic investigation recently ...

Astronomy Oct 22, 2025

Exploring how dark matter alters electron-capture supernovae and the birth of neutron stars

Electron-capture supernovae (ECSNe) are stellar explosions that occur in stars with initial masses around 8–10 times that of the sun. These stars develop oxygen-neon-magnesium cores, which become unstable when electrons are ...

Nanophysics Oct 16, 2025

Ultrasensitive sensor maps magnetization textures in rhombohedral graphene

Graphene, which is comprised of a single layer of carbon atoms arranged in a hexagonal lattice, is a widely used material known for its advantageous electrical and mechanical properties. When graphene is stacked in a so-called ...

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