If the Big Bang created equal amounts of matter and antimatter, everything in existence ...

This will blow your mind. A team of physicists recently trapped a single antimatter particle for months — a delicate feat ...

For the first time, Northwestern University physicists have coaxed a single positron—the antimatter counterpart of an ...

Northwestern physicists created a one-positron quantum cyclotron, resolving individual changes in the antimatter particle’s ...

Antimatter quantum cyclotron: Northwestern scientists trapped a single positron for months at near absolute zero, resolving individual quantum energy steps. This first-ever one-positron quantum ...

Introduction: What is antimatter?Antimatter has appeared here and there, such as in Part 5 where it was mentioned that ...

The explanation behind the universe’s matter-antimatter asymmetry—an apparent violation of a fundamental law of nature known as charge-parity-time (CPT) symmetry—is one of particle physics’ greatest ...

Forcing a small piece of antimatter into a controlled quantum state may be essential to proving the Standard Model of ...

Northwestern University physicists trapped one positron for months, created a one-positron quantum cyclotron, and set up a ...

Everything we see around us, from the ground beneath our feet to the most remote galaxies, is made of matter. For scientists, that has long posed a problem: According to physicists' best current ...

The first-known observations of matter–antimatter asymmetry in a decaying composite subatomic particle that belongs to the baryon class are reported from the LHCb experiment located at the Large ...