In the first study of its kind at the Large Hadron Collider (LHC), the CMS collaboration has tested whether top quarks adhere ...

Eric Braaten (Northwestern University, Evanston, Ill.): "A great mystery in elementary particle physics is the existence of an extremely weak force that is not invariant under reversing the direction ...

a professor of physics at UC Berkeley. “They've come up with all sorts of models for what the dark matter could be.” Today, leading WIMP alternatives include QCD axions, a hypothetical elementary ...

Join six leading experts to find out everything we know about the subatomic universe. Take a deep dive into the building ...

Particle and high energy physics is a branch of physics that studies the fundamental constituents of matter and the forces that govern their interactions. This field has made significant strides ...

Particle physics is a branch of physics that studies the fundamental constituents of matter and the forces that govern their interactions. A significant area of research within this field is dark ...