Uncovering fundamental symmetries with neutrons.
In: Neutron News, Jg. 32 (2021), Heft 1, S. 9-10
academicJournal
Zugriff:
The beam method simultaneously measures the number of neutrons Graph HT N ht N and their decay protons Graph HT d N / d t ht dN/dt to extract Graph HT n = - N / d N d t ht [[3]]. The bottle method confines neutrons to a bottle (material, magnetic, or gravitational) and counts the surviving neutrons after different trapping times with Graph HT N ( t ) = N 0 e xp ( - t / n ) ht [[4]]. The neutron lifetime and the ratio Graph HT = g A g V ht extracted from neutron beta-decay correlations are intimately connected through the first element in the CKM quark mixing matrix Graph HT V u d ht . [Extracted from the article]
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Titel: |
Uncovering fundamental symmetries with neutrons.
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Autor/in / Beteiligte Person: | Fry, Jason |
Zeitschrift: | Neutron News, Jg. 32 (2021), Heft 1, S. 9-10 |
Veröffentlichung: | 2021 |
Medientyp: | academicJournal |
ISSN: | 1044-8632 (print) |
DOI: | 10.1080/10448632.2021.1875768 |
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