Cargando…

Search for Radiative β-Decay of the Free Neutron

Results of the first experiment to search for the radiative decay mode of the free neutron are reported. The γ-spectrum was studied in the energy region from 35 keV to 100 keV in six Cs(Tl) scintillators, each set at an angle of 35° to, and shielded from, a central plastic scintillator electron dete...

Descripción completa

Detalles Bibliográficos
Autores principales: Byrne, J., Khafizov, R. U., Mostovoi, Yu A., Rozhnov, O., Solovei, V. A., Beck, M., Kozlov, V. U., Severijns, N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 2005
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4852820/
https://www.ncbi.nlm.nih.gov/pubmed/27308160
http://dx.doi.org/10.6028/jres.110.063
_version_ 1782429995587600384
author Byrne, J.
Khafizov, R. U.
Mostovoi, Yu A.
Rozhnov, O.
Solovei, V. A.
Beck, M.
Kozlov, V. U.
Severijns, N.
author_facet Byrne, J.
Khafizov, R. U.
Mostovoi, Yu A.
Rozhnov, O.
Solovei, V. A.
Beck, M.
Kozlov, V. U.
Severijns, N.
author_sort Byrne, J.
collection PubMed
description Results of the first experiment to search for the radiative decay mode of the free neutron are reported. The γ-spectrum was studied in the energy region from 35 keV to 100 keV in six Cs(Tl) scintillators, each set at an angle of 35° to, and shielded from, a central plastic scintillator electron detector. Triple coincidences were recorded with recoil protons detected in a micro-channel plate. A limit for the branching ratio BR < 6.9 × 10(−3) (90 % confidence level) was obtained, which is greater that the theoretical prediction by not more than a few tenths of a percent.
format Online
Article
Text
id pubmed-4852820
institution National Center for Biotechnology Information
language English
publishDate 2005
publisher [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
record_format MEDLINE/PubMed
spelling pubmed-48528202016-06-15 Search for Radiative β-Decay of the Free Neutron Byrne, J. Khafizov, R. U. Mostovoi, Yu A. Rozhnov, O. Solovei, V. A. Beck, M. Kozlov, V. U. Severijns, N. J Res Natl Inst Stand Technol Article Results of the first experiment to search for the radiative decay mode of the free neutron are reported. The γ-spectrum was studied in the energy region from 35 keV to 100 keV in six Cs(Tl) scintillators, each set at an angle of 35° to, and shielded from, a central plastic scintillator electron detector. Triple coincidences were recorded with recoil protons detected in a micro-channel plate. A limit for the branching ratio BR < 6.9 × 10(−3) (90 % confidence level) was obtained, which is greater that the theoretical prediction by not more than a few tenths of a percent. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 2005 2005-08-01 /pmc/articles/PMC4852820/ /pubmed/27308160 http://dx.doi.org/10.6028/jres.110.063 Text en https://creativecommons.org/publicdomain/zero/1.0/ The Journal of Research of the National Institute of Standards and Technology is a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. Articles from J Res may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright.
spellingShingle Article
Byrne, J.
Khafizov, R. U.
Mostovoi, Yu A.
Rozhnov, O.
Solovei, V. A.
Beck, M.
Kozlov, V. U.
Severijns, N.
Search for Radiative β-Decay of the Free Neutron
title Search for Radiative β-Decay of the Free Neutron
title_full Search for Radiative β-Decay of the Free Neutron
title_fullStr Search for Radiative β-Decay of the Free Neutron
title_full_unstemmed Search for Radiative β-Decay of the Free Neutron
title_short Search for Radiative β-Decay of the Free Neutron
title_sort search for radiative β-decay of the free neutron
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4852820/
https://www.ncbi.nlm.nih.gov/pubmed/27308160
http://dx.doi.org/10.6028/jres.110.063
work_keys_str_mv AT byrnej searchforradiativebdecayofthefreeneutron
AT khafizovru searchforradiativebdecayofthefreeneutron
AT mostovoiyua searchforradiativebdecayofthefreeneutron
AT rozhnovo searchforradiativebdecayofthefreeneutron
AT soloveiva searchforradiativebdecayofthefreeneutron
AT beckm searchforradiativebdecayofthefreeneutron
AT kozlovvu searchforradiativebdecayofthefreeneutron
AT severijnsn searchforradiativebdecayofthefreeneutron