A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
High-precision mass measurements and production of neutron-deficient isotopes using heavy-ion beams at IGISOL (2019)


Vilén, M., Kankainen, A., Baczyk, P., Canete, L., Dobaczewski, J., Eronen, T., Geldhof, S., Jokinen, A., Konieczka, M., Kostensalo, J., Moore, I. D., Nesterenko, D. A., Penttilä, H., Pohjalainen, I., Reponen, M., Rinta-Antila, S., de Roubin, A., Satula, W., & Suhonen, J. (2019). High-precision mass measurements and production of neutron-deficient isotopes using heavy-ion beams at IGISOL. Physical Review C, 100(5), Article 054333. https://doi.org/10.1103/PhysRevC.100.054333


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Vilén, M.; Kankainen, A.; Baczyk, P.; Canete, L.; Dobaczewski, J.; Eronen, T.; Geldhof, S.; Jokinen, A.; Konieczka, M.; Kostensalo, J.; et al.

Lehti tai sarja: Physical Review C

ISSN: 2469-9985

eISSN: 2469-9993

Julkaisuvuosi: 2019

Volyymi: 100

Lehden numero: 5

Artikkelinumero: 054333

Kustantaja: American Physical Society

Julkaisumaa: Yhdysvallat (USA)

Julkaisun kieli: englanti

DOI: https://doi.org/10.1103/PhysRevC.100.054333

Julkaisun avoin saatavuus: Ei avoin

Julkaisukanavan avoin saatavuus:

Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/66735


Tiivistelmä

An upgraded ion-guide system for the production of neutron-deficient isotopes with heavy-ion beams has been commissioned at the IGISOL facility with an 36Ar beam on a natNi target. It was used together with the JYFLTRAP double Penning trap to measure the masses of 82Zr, 84Nb, 86Mo, 88Tc, and 89Ru ground states and the isomeric state 88Tcm. Of these, 89Ru and 88Tcm were measured for the first time. The precision of measurements of 82Zr, 84Nb, and 88Tc was significantly improved. The literature value for 86Mo was verified. The measured states in 88Tc were compared to shell-model calculations and additional constraints on the spins and level scheme were obtained. The masses of 82Mo and 86Ru have been predicted using the measured masses of their mirror partners and theoretical mirror displacement energies, resulting in more tightly bound nuclei with smaller atomic mass uncertainties than reported in the literature.


YSO-asiasanat: ydinfysiikka; isotoopit

Vapaat asiasanat: binding energy and masses; energy levels and level densities; low and intermediate energy heavy-ion reactions


Liittyvät organisaatiot

JYU-yksiköt:


Hankkeet, joissa julkaisu on tehty


OKM-raportointi: Kyllä

Raportointivuosi: 2019

JUFO-taso: 2


Viimeisin päivitys 2021-02-08 klo 10:21