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Analogous to matter, but with charge of the particles opposite to their ordinary matter counterparts.

1 vote
2 answers
179 views

Is it possible for larger antimatter atoms to decay to matter and visa versa?

Following on from previous questions: If you have antimatter-matter interactions where there is a larger antimatter particle (say carbon or Silicon), is there any reason to believe that the antimatter
sidewaiise's user avatar
3 votes
1 answer
400 views

Have there been attempts to create heavier antimatter particles?

This is a follow-on from previous question: It seems as though all experiments concerning antimatter have only been conducted with antimatter protons - as they are obtainable through decay. …
sidewaiise's user avatar
0 votes
1 answer
112 views

What underlying structure/framework defines the charge of an antiparticle or regular particl... [duplicate]

I'm trying to understand what structural differences define a particle as being either matter or antimatter. Can anyone help with this? …
sidewaiise's user avatar
2 votes
2 answers
2k views

What happens when Antimatter interacts with a photon?

So what about antimatter - since charges are opposite, perhaps it also clumps together to form anti-gravity superpositions. Is there such a thing as an anti-photon? …
sidewaiise's user avatar