The formation of an anti-atom in collisions between antiparticles is a rare event and, even when formed, most anti-atoms are not detected: about 130 antihydrogen atoms were observed in the ATHENA ...

Particles and antiparticles have opposite charges, and they annihilate if they interact, turning into pure energy. In the Big ...

Immediately, it not only expands, but cools. In a fraction of a second, these unstable particles and antiparticles vanish, leaving a Universe favoring matter over antimatter. Here's how it happens.

When matter and its antimatter collide, the particles and antiparticles destroy each other, releasing a large amount of energy and sometimes producing other particles like neutrinos and quarks.

Physicists have performed the first full simulation of a high-energy physics experiment — the creation of pairs of particles and their antiparticles — on a quantum computer 1. If the team can ...

Strange antiparticles pop out of RHIC’s quark-gluon plasma Brookhaven's Relativistic Heavy Ion Collider was designed to produce quark- … ...

If particles and antiparticles were exactly the same in every way, this would, in fact, be exactly the case. But that’s not what the Standard Model actually does.

Preliminary AMS-02 data published yesterday show that high energy antiparticles are arriving to Earth from all directions. It seems that the antiparticles have been produced in dark matter ...

Finding neutrinoless double beta decay may be more likely below about 0.05 electron volts, where neutrino mass has been predicted to lie if the particles are their own antiparticles.

“If a future experiment should demonstrate that antiparticles have a negative gravitational mass, it will deliver a mortal blow to the entire relativistic theory of gravity by disproving the ...