A collaboration of nuclear theorists has used supercomputers to predict the spatial distributions of charges, momentum, and other properties of 'up' and 'down' quarks within protons. The calculations ...

A view inside a proton moving at nearly the speed of light toward the viewer with its spin pointing horizontally shows differences in the spatial distributions of the momentum of up (left) and down ...

A suppression of strange quark production relative to up and down quark production had previously been noted; for the first time, the result has been verified when a single pair is produced. Protons ...

Protons are particles that exist in the nucleus of all atoms, with their number defining the elements themselves. Protons, however, are not fundamental particles. Rather, they are composite particles ...

Ramona Vogt is at Lawrence Livermore National Laboratory, Livermore, California 94550, USA, and in the Department of Physics and Astronomy, University of California, Davis, Davis, California, USA. At ...

For the best part of 30 years physicists have been unable to answer a seemingly simple question: where does proton spin come from? As Edwin Cartlidge reports, the answer may finally be within reach ...

OpenAI selected as de facto AI capabilities for company’s Quark Publishing Platform NextGen to reduce content complexities with deeper insights into content strategy results Organizations are ...

UPTON, NY—A collaboration of nuclear theorists at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory, Argonne National Laboratory, Temple University, Adam Mickiewicz University of ...

Doc prefers Quark XPress to Adobe's InDesign or any other page-layout program for that matter, even though the application has lost tremendous market share in the last ten years. And now it seems that ...

GRAND RAPIDS, Mich., Feb. 07, 2023 (GLOBE NEWSWIRE) -- Quark Software, the global provider of content automation, intelligence and design software, today announced a deeper innovation investment in ...

So there are these things called quarks. (I know, I wish they had a better name, but I'm not in charge of naming things in physics.) Quarks are little teensy tiny particles (we'll get to exactly how ...