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SUMMARY:JC April - Arturo de Girogi
DTSTART:20260428T130000Z
DTEND:20260428T140000Z
DTSTAMP:20260428T012000Z
UID:indico-event-52078@agenda.infn.it
DESCRIPTION:Axions and axion-like particles generically appear in extensio
 ns of the Standard Model. While many searches assume only a single axion s
 pecies\, there may exist a whole spectrum of multiple such fields. We deve
 lop general formulas for axion-photon oscillations in the presence of mult
 iple axions and analyze the implications for experimental searches\, focus
 sing on light-shining-through-a-wall experiments. We demonstrate that axio
 n multiplicity can qualitatively alter observational signatures\, particul
 arly through coherence and interference effects. Multiple axions can not o
 nly enhance signals compared to single axion scenarios\, but also suppress
  them. We show that variations of experimental parameters and searches all
 ow identifying contributions of multiple axions and obtaining information 
 about their properties.\n\nhttps://agenda.infn.it/event/52078/
URL:https://agenda.infn.it/event/52078/
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