A newly found antiparticle contains the heaviest antimatter nucleus that has ever been detected. It could potentially hold ...

One of them, his concept of 'Majorana fermions' — particles that are their own antiparticle — is finding ever wider relevance in modern physics. Enrico Fermi had to cajole his friend Ettore ...

As of 2024, all fermions except for the neutrino have been proven to have a distinct antiparticle, implying that they are not Majorana fermions and are termed Dirac fermions. While they are a ...