A new publication by the PHENIX Collaboration at the Relativistic Heavy Ion Collider (RHIC) provides definitive evidence that gluon "spins" are aligned in the same direction as the spin of the proton they're in. The result, ...
General Physics
Jun 21, 2023
0
111
(PhysOrg.com) -- A team of physicists from the University of Glasgow has predicted the mass of a new particle which would help explain one of the fundamental forces of the universe.
General Physics
Jan 26, 2010
17
0
Neutron stars are the smallest, densest stars in the universe, born out of the gravitational collapse of extremely massive stars. True to their name, neutron stars are composed almost entirely of neutrons—neutral subatomic ...
General Physics
Aug 13, 2018
110
289
Try to picture a proton—the minute, positively charged particle within an atomic nucleus—and you may imagine a familiar, textbook diagram: a bundle of billiard balls representing quarks and gluons. From the solid sphere ...
General Physics
Apr 26, 2022
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491
(PhysOrg.com) -- When most people hear the words "fuel cell," they think of eco-friendly, hydrogen-powered cars that emit nothing more than water.
Energy & Green Tech
Nov 18, 2011
18
0
(PhysOrg.com) -- Want to find out how to Hunt the Higgs Boson using your phone? Ever wondered how the Large Hadron Collider experiments work, and what the collisions look like?
General Physics
Oct 9, 2011
5
0
(PhysOrg.com) -- The first paper on proton collisions in the CERN Large Hadron Collider (LHC) - designed to provide the highest energy ever explored with particle accelerators - is published online this week in the European ...
General Physics
Dec 15, 2009
3
0
Hydrogen powered fuel cell cars, developed by almost every major car manufacturer, are ideal zero-emissions vehicles because they produce only water as exhaust. However, their reliability is limited because the fuel cell ...
Condensed Matter
May 4, 2017
0
698
The proton is a composite particle made up of fundamental building blocks of quarks and gluons. These components and their interactions determine the proton's structure, including its electrical charges and currents. This ...
General Physics
Oct 3, 2022
4
366
Nuclear physicists have made a new, highly accurate measurement of the thickness of the neutron "skin" that encompasses the lead nucleus in experiments conducted at the U.S. Department of Energy's Thomas Jefferson National ...
General Physics
Apr 27, 2021
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