For decades, physicists have relied on the principle of symmetry to simplify and understand the complex behaviors of subatomic particles. Symmetry in physics basically means that some rules of nature ...
As they probe deeper into the heart of the atom, discovering ever smaller and more mysterious particles and particles within particles, scientists have succeeded in bringing the once stable world of ...
Lattice gauge theory, or lattice QCD, is a calculation method that helps scientists make predictions about the behavior of quarks at low energies. Quarks are particles found inside every atomic ...
Physics at the smallest scales is a challenge of observation: Particles are often fleeting, and the forces that govern their behavior are nearly imperceptible. But now, by exploiting decades-old data ...
Polarized proton containing spinning quarks and gluons (represented by right-handed and left-handed spirals). The negative Δg solutions (blue) are disfavored relative to the positive Δg solutions (red ...
Pairs of top-antitop quarks produced in Tevatron collisions aren't behaving quite as expected, and the best explanation may be an exotic particle that we've not been looking for.
Heavy quarks (Q) interact most strongly with quark-gluon plasma (QGP)—exhibiting a short mean free path (zig zags)—near the transition temperature (near T/Tc = 1, in lower left), and less strongly ...
Newly released observations of the top quark -- the heaviest of all known fundamental particles -- could topple the standard model of particle physics. Data from collisions at the Tevatron particle ...
Arvin Ash on MSN
Particle Physics Explained Visually in 20 min | Feynman diagrams
In this video, we explore the fundamental forces of nature and their interactions with particles, structured as follows: 0:00 ...
On July 4, 2012, researchers at the Large Hadron Collider (LHC) in Switzerland announced with great fanfare that they had ...
‘A lasting impression’: Tom Mehen remembered for careful mentorship, groundbreaking physics research
Professor of Physics Tom Mehen is remembered as a pioneer in the field of nuclear and theoretical physics and an inspiring mentor who formed lasting connections with his students. Mehen, 54, died Dec.
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