Zobrazeno 1 - 10
of 89
pro vyhledávání: '"axial-vector: coupling"'
Publikováno v:
Physics Letters B, Vol 822, Iss , Pp 136652- (2021)
In this article we present an updated spectrum-shape analysis of the 113Cd fourfold forbidden non-unique β-decay transition in order to address the quenching of the weak axial-vector coupling gA in low-momentum exchange nuclear processes. The experi
Externí odkaz:
https://doaj.org/article/3794a5ca22144ff08be468fd837548fe
Autor:
Hiroyasu Ejiri
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
Fundamental properties of neutrinos are investigated by studying double beta decays (ββ-decays), while atro-neutrino nucleo-syntheses and astro-neutrino productions are investigated by studying inverse beta decays (inverse β-decays) induced by ast
Externí odkaz:
https://doaj.org/article/5f5ef791700146d7a1e208021fccf242
Publikováno v:
INSPIRE-HEP
We introduce version 2.0 of $Z'$-explorer, a software tool which provides a simple, fast and user-friendly test of models with an extra $U(1)$ gauge boson ($Z'$) against experimental LHC results. The main novelty of the second version is the inclusio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::473fd61ce6a21b97464da0f6afe85ff8
https://doi.org/10.1016/j.cpc.2023.108729
https://doi.org/10.1016/j.cpc.2023.108729
Autor:
Jouni T. Suhonen
Publikováno v:
Frontiers in Physics, Vol 5 (2017)
In this review the quenching of the weak axial-vector coupling strength, gA, is discussed in nuclear β and double-β decays. On one hand, the nuclear-medium and nuclear many-body effects are separated, and on the other hand the quenching is discusse
Externí odkaz:
https://doaj.org/article/6a1b07791c11440caaf4a49a79d19f5e
Publikováno v:
Physics Letters B, Vol 822, Iss, Pp 136652-(2021)
In this article we present an updated spectrum-shape analysis of the $^{113}$Cd fourfold forbidden non-unique $\beta$-decay transition in order to address the quenching of the weak axial-vector coupling $g_{\rm A}$ in low-momentum exchange nuclear pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec446b741fa7df66282e0c88c834e159
http://www.sciencedirect.com/science/article/pii/S037026932100592X
http://www.sciencedirect.com/science/article/pii/S037026932100592X
Conference
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Autor:
ATLAS Collaboration
29 pp. (2021).
A combination of two searches for dark matter is presented, along with results from a wide range of experimental analyses that are interpreted in a common benchmark model: a Two-Higgs-Doublet Model with a pseudoscalar mediator. Th
A combination of two searches for dark matter is presented, along with results from a wide range of experimental analyses that are interpreted in a common benchmark model: a Two-Higgs-Doublet Model with a pseudoscalar mediator. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f90690ab5b71146b5f7ac9b1fa0379ec
Autor:
Joel Kostensalo, Jouni Suhonen
Publikováno v:
Physics Letters B, Vol 802, Iss, Pp-(2020)
Two-neutrino double-beta-decay matrix elements M 2 ν and single beta-decay branching ratios were calculated for 48Ca and 96Zr in the interacting nuclear shell model using large single-particle valence spaces with well-tested two-body Hamiltonians. F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::add1f5138d662eafe2f3304cb73506ba
http://www.sciencedirect.com/science/article/pii/S0370269319309141
http://www.sciencedirect.com/science/article/pii/S0370269319309141
Autor:
C. Agodi, F Diel, Francesco Cappuzzello, C. A. Douma, M. Holl, M. Fujiwara, Manuela Cavallaro, Daniele Carbone, Yifei Niu, H. Ejiri, Hidetoshi Akimune, Nasser Kalantar-Nayestanaki, G. Gey, Kichiji Hatanaka, Kai Zuber, Atsushi Tamii, A. Inoue, Hisanori Fujita, P. Puppe, F. Hattori, M. Alanssari, K. Heguri, V. Werner, M.N. Harakeh, D. Frekers, P. Ries, Gianluca Colò, Y. Fujita
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics, 47(5):05LT01. IOP PUBLISHING LTD
Nuclear matrix elements (NMEs) for double beta decays (DBDs) are crucial for studying the neutrino mass and other neutrino properties beyond the standard electro-weak model by measuring neutrino-less DBDs. The spin-dipole (SD) J π = 2- NME is one of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c83ce00699a502564e6e8bdb9e7c88b
http://hdl.handle.net/20.500.11769/501346
http://hdl.handle.net/20.500.11769/501346
Autor:
COBRA collaboration
A dedicated study of the quenching of the weak axial-vector coupling strength gA in nuclear processes has been performed by the COBRA collaboration. This investigation is driven by nuclear model calculations which show that the β-spectrum shape of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1222::e71a0c86754bbcece272a1c896519013
http://urn.fi/URN:NBN:fi:jyu-202001021007
http://urn.fi/URN:NBN:fi:jyu-202001021007