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General Physics Dec 1, 2023

Shrinking particle accelerators with cold plasma and a large picnic basket

Twenty-five feet below ground, SLAC National Accelerator Laboratory scientist Spencer Gessner opens a large metal picnic basket. This is not your typical picnic basket filled with cheese, bread and fruit—it contains screws, ...

Optics & Photonics Nov 28, 2023

Compact accelerator technology achieves major energy milestone

Particle accelerators hold great potential for semiconductor applications, medical imaging and therapy, and research in materials, energy and medicine. But conventional accelerators require plenty of elbow room—kilometers—making ...

General Physics Nov 27, 2023

Using the world's three most powerful particle accelerators to reveal the space-time geometry of quark matter

Physicists from the Eötvös Loránd University (ELTE) have been conducting research on the matter constituting the atomic nucleus utilizing the world's three most powerful particle accelerators. Their focus has been on mapping ...

General Physics Nov 27, 2023

Study unveils new insights into asymmetric particle collisions

A study has been published in Nuclear Science and Techniques, by researchers led by Prof. Hua Zheng from Shaanxi Normal University, heralding a significant breakthrough in high-energy particle physics. This study sheds new ...

Earth Sciences Nov 17, 2023

Study reveals wintertime formation of large pollution particles in China's skies

School of Earth and Atmospheric Sciences researchers find dangerous sulfates are formed, and their particles get bigger, within the plumes of pollution belching from coal-fired power plants

General Physics Nov 3, 2023

Physicists ask: Can we make a particle collider more energy efficient?

Ever since the discovery of the Higgs boson in 2012, physicists have wanted to build new particle colliders to better understand the properties of that elusive particle and probe elementary particle physics at ever-higher ...

General Physics Oct 30, 2023

Students create bench-top particle accelerator to study effects of micrometeoroids

A team of engineering students has recently developed and tested a bench-top particle accelerator they call LOKI, to test what happens to different materials when they are hit by micrometeoroids. The device, discussed in ...

Nanophysics Oct 18, 2023

A physics milestone: Miniature particle accelerator works

Particle accelerators are crucial tools in a wide variety of areas in industry, research and the medical sector. The space these machines require ranges from a few square meters to large research centers. Using lasers to ...

Analytical Chemistry Oct 12, 2023

An electrical switch to control chemical reactions

New pharmaceuticals, cleaner fuels, biodegradable plastics: in order to meet society's needs, chemists have to develop new synthesis methods to obtain new products that do not exist in their natural state.

General Physics Sep 18, 2023

SLAC fires up the world's most powerful X-ray laser: LCLS-II ushers in a new era of science

The newly upgraded Linac Coherent Light Source (LCLS) X-ray free-electron laser (XFEL) at the Department of Energy's SLAC National Accelerator Laboratory successfully produced its first X-rays, and researchers around the ...

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