anti matter

[Brainee]

When an anti-electron and an anti-quark meet do they annihilate or does it have to be same particle type to annihilate for example an anti-electron and an electron?

[Genady]

3 minutes ago, Brainee said:

When an anti-electron and an anti-quark meet do they annihilate

No.

 

3 minutes ago, Brainee said:

does it have to be same particle type to annihilate for example an anti-electron and an electron

Yes.

[Brainee]

19 minutes ago, Brainee said:

When an anti-electron and an anti-quark meet do they annihilate or does it have to be same particle type to annihilate for example an anti-electron and an electron?

I meant when anti-electron and a common quark meet do they annihilate or does it have have to be same particle type to annihilate for example an anti-electron and a common electron?

[Genady]

4 minutes ago, Brainee said:

when anti-electron and a common quark meet do they annihilate

No.

 

4 minutes ago, Brainee said:

does it have have to be same particle type to annihilate for example an anti-electron and a common electron

Yes.

[joigus]

Conservation of charge, baryonic number and leptonic number insist that it be so.

There are no quarks with charge +1, lepton number -1, and baryon number 0.