SEMINAR


Mysteries in neutron physics: conversions into dark neutrons and lifetime puzzle

Zurab Berezhiani

(University of L'Aquila and LGNS, Italy)


Zoom Online Seminar
Wednesday, September 16th, 2020 at 04:30 PM

Abstract

I shall discuss the recent situation in the neutron physics. Namely, (1) signals for violation of the CKM unitarity after recent reevaluations of the neutron decay amplitude; (2) the neutron lifetime problem related to about 10 s discrepancy between the neutron lifetimes measured using so called bottle and beam methods; (3) neutron-antineutron and neutron-mirror neutron oscillations and experimental situation; (4) astrophysical consequences for neutron stars and cosmic rays.



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With support from FCT through project UIDB/00777/2020


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