A4 Artikkeli konferenssijulkaisussa
Coulomb Excitation of Proton-rich N = 80 Isotones at HIE-ISOLDE (2020)

Kern, R., Zidarova, R., Pietralla, N., Rainovski, G., Gaffney, L. P., Blazhev, A., Boukhari, A., Cederkäll, J., Cubiss, J. G., Djongolov, M., Fransen, C., Gladnishki, K., Giannopoulos, E., Hess, H., Jolie, J., Karayonchev, V., Kaya, L., Keatings, J. M., Kocheva, D., . . . Witte, H. D. (2020). Coulomb Excitation of Proton-rich N = 80 Isotones at HIE-ISOLDE. In XXIII International School on Nuclear Physics, Neutron Physics and Applications (Article 012027). Institute of Physics. Journal of Physics : Conference Series, 1555. https://doi.org/10.1088/1742-6596/1555/1/012027

JYU-tekijät tai -toimittajat

Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Kern, Ralph; Zidarova, Radostina; Pietralla, Norbert; Rainovski, Georgi; Gaffney, Liam P.; Blazhev, Andrey; Boukhari, Amar; Cederkäll, Joakim; Cubiss, James G.; Djongolov, Martin; et al.

Emojulkaisu: XXIII International School on Nuclear Physics, Neutron Physics and Applications

Konferenssi:

Konferenssin paikka ja aika: Varna, Bulgaria, 22.-28.9.2019

Lehti tai sarja: Journal of Physics : Conference Series

ISSN: 1742-6588

eISSN: 1742-6596

Julkaisuvuosi: 2020

Sarjan numero: 1555

Artikkelinumero: 012027

Kustantaja: Institute of Physics

Julkaisumaa: Britannia

Julkaisun kieli: englanti

DOI: https://doi.org/10.1088/1742-6596/1555/1/012027

Julkaisun avoin saatavuus: Avoimesti saatavilla

Julkaisukanavan avoin saatavuus: Kokonaan avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/71003

Julkaisu on rinnakkaistallennettu: http://franchoo.web.cern.ch/physics/aip1012b.pdf

Tiivistelmä

A projectile Coulomb-excitation experiment was performed at the radioactive ion beam facility HIE-ISOLDE at CERN. The radioactive 140Nd and 142Sm ions were post accelerated to the energy of 4.62 MeV/A and impinged on a 1.45 mg/cm2-thin 208Pb target. The γ rays depopulating the Coulomb-excited states were recorded by the HPGe-array MINIBALL. The scattered charged particles were detected by a double-sided silicon strip detector in forward direction. Experimental γ-ray intensities were used for the determination of electromagnetic transition matrix elements. Preliminary results for the reduced transition strength of the B(M1 23+ to 21+)=0.35(19) μN2 of 140Nd and a first estimation for 142Sm have been deduced using the Coulomb-excitation calculation software GOSIA. The 23+ states of 140Nd and 142Sm show indications of being the main fragment of the proton-neutron mixed-symmetry 21, ms+ state.

YSO-asiasanat: ydinfysiikka; hiukkasfysiikka

Liittyvät organisaatiot

OKM-raportointi: Kyllä

Raportointivuosi: 2020

JUFO-taso: 1