Bouncing pNGB dark matter via a fermion dark matter

In addition to the Standard Model, the introduction of a singlet complex scalar field that acquires vacuum expectation value may give rise to a cosmologically stable pseudo-Nambu-Goldstone boson (pNGB), a suitable dark matter (DM) candidate. This work extends this scenario by including a second cosm...

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Veröffentlicht in:	Journal of cosmology and astroparticle physics 2024-03, Vol.2024 (3), p.10
Hauptverfasser:	Sáez, Bastián Díaz, Contreras, Patricio Escalona
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomical models Bosons Bouncing Cosmology Dark matter dark matter theory Fermions Higgs bosons particle physics - cosmology connection physics of the early universe Scalars
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