Gauge coupling unification with hidden photon, and minicharged dark matter
We show that gauge coupling unification is realized with a greater accuracy in the presence of a massless hidden photon which has a large kinetic mixing with hypercharge. We solve the renormalization group equations at two-loop level and find that the GUT unification scale is around 1016.5GeV which...
Sábháilte in:
| Príomhchruthaitheoirí: | , , |
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| Formáid: | Artigo |
| Teanga: | Inglês |
| Foilsithe / Cruthaithe: |
Elsevier
2017-05-01
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| Sraith: | Physics Letters B |
| Rochtain ar líne: | http://www.sciencedirect.com/science/article/pii/S0370269317301363 |
| Clibeanna: |
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