First detection of exotic 'X' particles in quark-gluon plasma

In the first millionths of a second after the Big Bang, the universe was a roiling, trillion-degree plasma of quarks and gluons—elementary particles that briefly glommed together in countless combinations before cooling ...

New insight into the internal structure of the proton

While the Large Hadron Collider (LHC) at CERN is well known for smashing protons together, it is actually the quarks and gluons inside the protons—collectively known as partons—that are really interacting. Thus, in order ...

Seeing deeper with atmospheric muons: From archaeology to geology

Muon imaging, or "muography," may be a niche field, but with uses in probing both man-made and natural structures, its appeal is expanding rapidly. A new open-access review published in Reviews in Physics by Lorenzo Bonechi ...

Leptoquarks and the physics beyond the Standard Model

The hunt is on for leptoquarks, particles beyond the limits of the standard model of particle physics —the best description we have so far of the physics that governs the forces of the Universe and its particles. These ...

Physicists detect signs of neutrinos at Large Hadron Collider

The international Forward Search Experiment team, led by physicists at the University of California, Irvine, has achieved the first-ever detection of neutrino candidates produced by the Large Hadron Collider at the CERN facility ...

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