(Mainly) axion dark matter

The strong CP problem of QCD is at heart a problem of naturalness: why is the F F ˜ term highly suppressed in the QCD Lagrangian when it seems necessary to explain why there are three and not four light pions? The most elegant solution posits a spontaneously broken Peccei-Quinn (PQ) symmetry which r...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Baer, Howard
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Cold dark matter Dark matter Higgs bosons Large Hadron Collider Pions Supersymmetry Weakly interacting massive particles
Online-Zugang:	Volltext
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