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Magnetic monopole in CPT universe model

I've recently read this paper CPT universe, and a thought came into my mind. Is it possible to discuss magnetic monopole based on this CPT universe model? This paper points out that some mysterious ...
Ting-Kai Hsu's user avatar
4 votes
1 answer
368 views

Does time symmetry cause the matter/antimatter asymmetry?

It’s known that the fundamental laws of physics are time symmetric. In electromagnetism $t$ can be changed to $-t$ and time reversal is also valid in particle physics, as there is the CPT symmetry. ...
John Hunter's user avatar
  • 13.7k
3 votes
0 answers
184 views

Antiparticles, CPT and leptogenesis

When people are being careful they'll tell you that antiparticles are the CPT conjugates of particles. You can't say that they are C conjugates or CP because these, while they do reverse the charge, ...
Kris's user avatar
  • 841
2 votes
0 answers
96 views

Could an antimatter-dominated end of universe fix CPT?

My question is about the apparent CPT violation of the observed universe, due to the imbalance of matter and antimatter, but first I have a motivating observation: General relativity respects time ...
Yly's user avatar
  • 3,693