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SUMMARY:Neutron lifetime: experimental problem or anomaly?
DTSTART;VALUE=DATE-TIME:20181026T071500Z
DTEND;VALUE=DATE-TIME:20181026T073000Z
DTSTAMP;VALUE=DATE-TIME:20260517T020728Z
UID:indico-contribution-1117@cern.ch
DESCRIPTION:Speakers: Anatolii Serebrov ()\nThe review of experimental mea
 surements of neutron lifetime is presented. Latest measurements with gravi
 tational trap (PNPI NRC KI) and magnetic trap (LANL\, USA) confirmed the r
 esult obtained by PNPI group in 2005. The results of measurements performe
 d using UCN storing method are in good agreement\; however there is a sign
 ificant discrepancy at 3.5σ (1% of decay probability) level with beam met
 hod experiment. That discrepancy is mentioned in scientific literature as 
 "neutron anomaly". The possible sources of the discrepancy are discussed.\
 n\nhttps://indico.particle.mephi.ru/event/22/contributions/1117/
LOCATION:Hotel Intourist Kolomenskoye 4* Moskvorechye 2 hall
URL:https://indico.particle.mephi.ru/event/22/contributions/1117/
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