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SUMMARY:Heavy Dynamical Axions
DTSTART;VALUE=DATE-TIME:20190517T100000Z
DTEND;VALUE=DATE-TIME:20190517T110000Z
DTSTAMP;VALUE=DATE-TIME:20260816T155441Z
UID:indico-event-3720@indico.ific.uv.es
DESCRIPTION:In this talk I present a model with an enlarged color sector w
 hich solves the strong CP problem via new massless fermions. QCD color is 
 unified with another non-Abelian group with a large confinement scale. The
  spontaneous breaking of the unified color group provides a source of natu
 rally large axion mass due to small size instantons\, and as a result no v
 ery light axions are present in the low-energy spectrum. The axion scale m
 ay be not far from the TeV region which translates to observable signals a
 t colliders. This model naturally enlarges the parameter space for axions 
 which solve the strong CP problem well beyond that of invisible axion mode
 ls.\n\nhttps://indico.ific.uv.es/event/3720/
LOCATION:IFIC Seminar Room\, 1.1.1
URL:https://indico.ific.uv.es/event/3720/
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