Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Charlène Bisch"'
Autor:
Charlène Bisch, Matias Rodrigues, Marie-Martine Bé, Xavier Mougeot, Martin Loidl, Cindy Le-Bret
Publikováno v:
Revue française de métrologie. :3-10
In this paper we present the developments conducted at LNELNHB with the aim of improving the knowledge of the shapes of beta spectra, concerning the theoretical calculation of the spectra as well as their experimental determination by means of cryoge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d40982e650baa74f2852ffc40400b191
https://doi.org/10.1051/rfm/2014012
https://doi.org/10.1051/rfm/2014012
Publikováno v:
Radioprotection
Radioprotection, Cambridge University Press (CUP), 2014, 49, pp.269-273. 〈10.1051/radiopro/2014017〉
Radioprotection, EDP Sciences, 2014, 49 (4), pp.269-273. ⟨10.1051/radiopro/2014017⟩
Radioprotection, 2014, 49 (4), pp.269-273. ⟨10.1051/radiopro/2014017⟩
Radioprotection, Cambridge University Press (CUP), 2014, 49, pp.269-273. 〈10.1051/radiopro/2014017〉
Radioprotection, EDP Sciences, 2014, 49 (4), pp.269-273. ⟨10.1051/radiopro/2014017⟩
Radioprotection, 2014, 49 (4), pp.269-273. ⟨10.1051/radiopro/2014017⟩
International audience; Classical beta spectra calculations are briefly described, highlighting the usual assumptions and limitations. To go beyond these usual assumptions, the numerical resolution of the Dirac equation for the atomic and beta electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80a422839ada57452509c9eb82fb8006
https://hal-cea.archives-ouvertes.fr/cea-01807987
https://hal-cea.archives-ouvertes.fr/cea-01807987
Publikováno v:
Nuclear Data Sheets
Nuclear Data Sheets, Elsevier, 2014, 120, pp.95-98. ⟨10.1016/j.nds.2014.07.016⟩
Nuclear Data Sheets, 2014, 120, pp.95-98. ⟨10.1016/j.nds.2014.07.016⟩
Nuclear Data Sheets, Elsevier, 2014, 120, pp.95-98. ⟨10.1016/j.nds.2014.07.016⟩
Nuclear Data Sheets, 2014, 120, pp.95-98. ⟨10.1016/j.nds.2014.07.016⟩
International audience; A system for the measurement of beta energy spectra has been developed. It is based on a silicon semi-conductor detector operating at liquid nitrogen temperatures, under ultra high-vacuum. Monte-Carlo simulations were made to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72eb6d0d7fa78e374763ee7da7053d21
https://hal-cea.archives-ouvertes.fr/cea-01827701
https://hal-cea.archives-ouvertes.fr/cea-01827701
Publikováno v:
Nuclear Data Sheets
Nuclear Data Sheets, 2014, 120, pp.129-132. ⟨10.1016/j.nds.2014.07.026⟩
Nuclear Data Sheets, Elsevier, 2014, 120, pp.129-132. ⟨10.1016/j.nds.2014.07.026⟩
Nuclear Data Sheets, 2014, 120, pp.129-132. ⟨10.1016/j.nds.2014.07.026⟩
Nuclear Data Sheets, Elsevier, 2014, 120, pp.129-132. ⟨10.1016/j.nds.2014.07.026⟩
International audience; The beta spectra of $^{241}$Pu and $^{63}$Ni have been recently measured using metallic magnetic calorimeters. This powerful experimental technique allows theoretical beta spectra calculations to be tested at low energy with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8dc203ea98188d7a3657611c0eefc65
https://cea.hal.science/cea-01848991/file/article_XavierMougeot_ND2013.pdf
https://cea.hal.science/cea-01848991/file/article_XavierMougeot_ND2013.pdf
Publikováno v:
International Congress of Metrology 2013
16th International Congress of Metrology
16th International Congress of Metrology, Oct 2013, Paris, France. pp.07004, ⟨10.1051/metrology/201307004⟩
16th International Congress of Metrology
16th International Congress of Metrology, Oct 2013, Paris, France. pp.07004, ⟨10.1051/metrology/201307004⟩
International audience; Following an increased demand from users for a precise knowledge of beta spectra coupled with well-established uncertainties, LNHB is leading a study of beta spectral shapes at the metrological level. The evaluation of these b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0323f052a487f00aee363932525f0013
https://hal-cea.archives-ouvertes.fr/cea-02475474/document
https://hal-cea.archives-ouvertes.fr/cea-02475474/document
Publikováno v:
Physical Review A. 86
The exchange effect has been previously given as a possible explanation for a significant deviation from an allowed shape observed at low energy in the ${}^{241}$Pu $\ensuremath{\beta}$ spectrum. Calculations set out here confirm that this atomic eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12bee3d59bb929302a1e739a2cf101c6
https://doi.org/10.1103/physreva.86.042506
https://doi.org/10.1103/physreva.86.042506