exotic particles

Proposed detector technology would be sensitive to an unexplored range of particle masses

The experiment will send particles called muons—heavier cousins of the electron—around a 50-foot-wide muon storage ring that was relocated from Brookhaven National Laboratory in New York state in 2013

DZero announces the newest member of the tetraquark family.

Professor has helped to devise the first calculation of how the behavior of kaons differs when matter is swapped out for antimatter

Physicists have wondered in recent years if they could control how atoms interact using light. Now they know that they can. 

The pentaquark was detected at the LHC by scientists carrying out the "beauty" experiment

The next frontier in physics may require teeny-tiny answers to big questions, and vice versa.

"Invisible" particles containing at least one strange quark lower the temperature at which other particles "freeze out" from quark-gluon plasma.

Three generations of University of Chicago physicists have spent decades painstakingly cataloging the characteristics of a family of exotic particles called kaons, and an upcoming experiment promises to be the most precise one yet.