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DTSTART:20260329T010000
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DTSTART:20261025T010000
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DTSTART;TZID=Europe/Rome:20260224T143000
DTEND;TZID=Europe/Rome:20260224T163000
DTSTAMP:20260521T151309
CREATED:20260126T085610Z
LAST-MODIFIED:20260126T085610Z
UID:40301-1771943400-1771950600@w3.lnf.infn.it
SUMMARY:The KOTO II experiment at J-PARC
DESCRIPTION:Speaker: Cristina Lazzeroni (University of Birmingham) \nThe main aim of the proposed KOTO II experiment at JPARC is the measurement of the ultra-rare decay KL to pi0 nu nu. \nThis decay is heavily suppressed and its branching is very well predicted by the SM (3x 10-11 with about 2% uncertainty)\, thereby exhibiting an exceptional sensitivity to new physics. \nThe design includes a new beamline with a 5-degree extraction angle\, and a new detector with a 12-meter-long signal decay region and a 3-meter diameter calorimeter. \nA discovery of the KL to pi0 nu nu decay with 5σ significance is achievable for the SM value of the branching ratio. \nThe design\, expected performance\, and current status of the KOTO II experiment will be presented.
URL:/event/the-koto-ii-experiment-at-j-parc/
LOCATION:Aula Salvini
CATEGORIES:Seminari generali
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