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SUMMARY:Mihoko Nojiri (KEK Theory Center)
DTSTART:20230202T173000Z
DTEND:20230202T183000Z
DTSTAMP:20260423T024531Z
UID:nhetc/67
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/nhetc/67/">F
 uture electron beam dump experiments</a>\nby Mihoko Nojiri (KEK Theory Cen
 ter) as part of NHETC Seminar\n\n\nAbstract\nA beam dump experiment can be
  seamlessly added to the proposed International Linear Collider (ILC) prog
 ram because the high-energy electron beam should be dumped after the colli
 sion point. The ILC beam dump experiment will provide an excellent opportu
 nity to search for new long-lived particles(LLP). An LPP couple to a photo
 n\, such as axion-like particles\, can be searched there. Furthermore\, th
 e photon and electron in EM shower hit nuclei and produce hadrons. As a mo
 tivated physics case\, we study the projected sensitivity of heavy neutral
  leptons at the ILC beam dump experiment. The study shows\,somewhat counte
 r-intuitively\, that the reach would be significantly extended in mass and
  coupling\, even compared with the other proposed searches.　I also intro
 duce proposed ALP studies using KEK linac\; currently\, test beam studies 
 are starting.\n
LOCATION:https://researchseminars.org/talk/nhetc/67/
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