Neutron rearrangement of the magic number 90Zr-core determined by the matter density difference between 90Zr and 92Zr

Autor: Y. Huang, L. Xayavong, X.L. Tu, J. Geng, Z.P. Li, J.T. Zhang, Z.H. Li

Publikováno v: Physics Letters B, Vol 847, Iss , Pp 138293- (2023)

Matter density distributions and root-mean-square matter radii for 90Zr and 92Zr were determined through fitting the small-angle differential cross sections of proton elastic scattering at 0.8 GeV with the Glauber model. With the obtained neutron den

Externí odkaz: https://doaj.org/article/24df13fe58d94ba58cbd357c2d3da06b

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Precise measurements of half-lives and branching ratios for the $ \beta$ β mirror transitions in the decay of 23Mg and 27Si

Autor: T. Kurtukian Nieto, P. Alfaurt, Ilkka Pohjalainen, Sami Rinta-Antila, B. Blank, Heikki Penttilä, Jukka Koponen, Tommi Eronen, L. Daudin, Juuso Reinikainen, S. Grévy, M. Roche, N. A. Smirnova, Annika Voss, J. Giovinazzo, M. Gerbaux, Jani Hakala, C. Magron, Iain Moore, Mikael Reponen, B. Thomas, Veli Kolhinen, Dmitry Gorelov, A. de Roubin, L. Xayavong, H. Guérin

Publikováno v: The European Physical Journal A. 53

Half-lives and branching ratios for the two mirror $ \beta$ decays of$^{23}$Mg and$^{27}$Si have been measured at the University of Jyvaskyla with the IGISOL facility. The results obtained, $ T_{1/2}=11.303(3)$ s and $ T_{1/2}= 4.112(2)$ s for the ha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91a88b5db95acae8896246e2f32b9a35
https://doi.org/10.1140/epja/i2017-12271-0

Shell-model calculation of isospin-symmetry breaking correction to superallowed Fermi beta-decay

Autor: N. A. Smirnova, Karim Bennaceur, M. Bender, L. Xayavong

Publikováno v: Acta Phys.Polon.Supp.
23rd Nuclear Physics Workshop 'Marie & Pierre Curie' on Essential Problems in Nuclear Physics
23rd Nuclear Physics Workshop 'Marie & Pierre Curie' on Essential Problems in Nuclear Physics, Sep 2016, Kazimierz Dolny, Poland. Acta Phys.Polon.Supp., 10, pp.285, 2017, 〈10.5506/APhysPolBSupp.10.285〉
23rd Nuclear Physics Workshop 'Marie & Pierre Curie' on Essential Problems in Nuclear Physics, Sep 2016, Kazimierz Dolny, Poland. pp.285, ⟨10.5506/APhysPolBSupp.10.285⟩

We investigate the radial-overlap part of the isospin-symmetry breaking correction to superallowed $0^+\to 0^+$-decay using the shell-model approach similar to that of Refs. [1, 2]. The 8 sd-shell emitters with masses between $A=22$ and $A=38$ have b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5709679fba3a2eb04994c19edd1cb4bf
https://hal.archives-ouvertes.fr/hal-01584601