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SUMMARY:Exploring light Z´-bosons and neutron skin with Coherent Elastic 
 neutrino Nucleus Scattering at the ESS
DTSTART:20260910T083000Z
DTEND:20260910T093000Z
DTSTAMP:20260925T160300Z
UID:indico-event-2215@indico.uu.se
DESCRIPTION:Speakers: Johan Rathsman (Lund University)\n\nCoherent Elastic
  neutrino Nucleus Scattering at spallation sources such as the ESS\, offer
  new exciting possibilities to study fundamental physics in a small scale 
 experiment. There is an ongoing effort at Lund and Uppsala universities to
  explore these possibilities in more detail. I will present the theoretica
 l background for CEvNS and as examples\, describe the possibility to searc
 h for the X17 - a hypothetical light Z´-boson\, that can explain observat
 ions in Be8* -> Be8 decays and other nuclear transitions made by the ATOMK
 I experiment\, as well as possibilities to observe the neutron distributio
 n in nuclei and exploring the neutron skin effect. I will present how the 
 nuclear recoil spectrum would be modified for these two cases and discuss 
 the prospects for studying them in more detail in an experiment at the ESS
  using a Germanium detector.Work done in collaboration with Joakim Cederk
 äll\, Yasar Hicyilmaz\, Else Lytken\, Stefano Moretti\n\nhttps://indico.u
 u.se/event/2215/
LOCATION:Beurlingrummet (Å10238) (Ångströmlaboratoriet)
URL:https://indico.uu.se/event/2215/
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