Study of ground and excited state decays in N ≈ Z Ag nuclei

K. Moschner, A. Blazhev, N. Warr, P. Boutachkov, P. Davies, R. Wadsworth, F. Ameil, H. Baba, T. Bäck, M. Dewald, P. Doornenbal, T. Faestermann, A. Gengelbach, J. Gerl, R. Gernhäuser, S. Go, M. Górska, H. Grawe, E. Gregor, H. HotakaT. Isobe, D. G. Jenkins, J. Jolie, H. S. Jung, I. Kojouharov, N. Kurz, M. Lewitowicz, G. Lorusso, E. Merchan, F. Naqvi, H. Nishibata, D. Nishimura, S. Nishimura, N. Pietralla, H. Schaffner, P. A. Söderström, K. Steiger, T. Sumikama, J. Taprogge, P. Thöle, H. Watanabe, V. Werner, Z. Y. Xu, A. Yagi, K. Yoshinaga, Y. Zhu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

A decay spectroscopy experiment was performed within the EURICA campaign at RIKEN in 2012. It aimed at the isomer and particle spectroscopy of excited states and ground states in the mass region below the doubly magic 100Sn. The N = Z nuclei 98In, 96Cd and 94Ag were of particular interest for the present study. Preliminary results on the neutron deficient nuclei 93Ag and 94Ag are presented. In 94Ag a more precise value for the half-life of the ground state's superallowed Fermi transition was deduced. In addition the energy spectra of the mentioned decay could be reproduced through precise Geant4 simulations of the used active stopper SIMBA. This will enable us to extract Qβ values from the measured data. The decay of 93Ag is discussed based on the observed implantation-decay correlation events. Owned by the authors, published by EDP Sciences, 2015.

Original languageEnglish
Title of host publicationCGS15 2014 - Capture GammaRay Spectroscopy and Related Topics
EditorsKai Zuber, Ronald Schwengner
PublisherEDP Sciences
ISBN (Electronic)9782759817948
DOIs
Publication statusPublished - May 28 2015
Event15th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics, CGS15 2014 - Dresden, Germany
Duration: Aug 25 2014Aug 29 2014

Publication series

NameEPJ Web of Conferences
Volume93
ISSN (Print)2101-6275
ISSN (Electronic)2100-014X

Other

Other15th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics, CGS15 2014
CountryGermany
CityDresden
Period8/25/148/29/14

Fingerprint

nuclei
ground state
decay
excitation
half life
spectroscopy
implantation
energy spectra
isomers
neutrons
simulation

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Moschner, K., Blazhev, A., Warr, N., Boutachkov, P., Davies, P., Wadsworth, R., ... Zhu, Y. (2015). Study of ground and excited state decays in N ≈ Z Ag nuclei. In K. Zuber, & R. Schwengner (Eds.), CGS15 2014 - Capture GammaRay Spectroscopy and Related Topics [01024] (EPJ Web of Conferences; Vol. 93). EDP Sciences. https://doi.org/10.1051/epjconf/20159301024

Study of ground and excited state decays in N ≈ Z Ag nuclei. / Moschner, K.; Blazhev, A.; Warr, N.; Boutachkov, P.; Davies, P.; Wadsworth, R.; Ameil, F.; Baba, H.; Bäck, T.; Dewald, M.; Doornenbal, P.; Faestermann, T.; Gengelbach, A.; Gerl, J.; Gernhäuser, R.; Go, S.; Górska, M.; Grawe, H.; Gregor, E.; Hotaka, H.; Isobe, T.; Jenkins, D. G.; Jolie, J.; Jung, H. S.; Kojouharov, I.; Kurz, N.; Lewitowicz, M.; Lorusso, G.; Merchan, E.; Naqvi, F.; Nishibata, H.; Nishimura, D.; Nishimura, S.; Pietralla, N.; Schaffner, H.; Söderström, P. A.; Steiger, K.; Sumikama, T.; Taprogge, J.; Thöle, P.; Watanabe, H.; Werner, V.; Xu, Z. Y.; Yagi, A.; Yoshinaga, K.; Zhu, Y.

CGS15 2014 - Capture GammaRay Spectroscopy and Related Topics. ed. / Kai Zuber; Ronald Schwengner. EDP Sciences, 2015. 01024 (EPJ Web of Conferences; Vol. 93).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Moschner, K, Blazhev, A, Warr, N, Boutachkov, P, Davies, P, Wadsworth, R, Ameil, F, Baba, H, Bäck, T, Dewald, M, Doornenbal, P, Faestermann, T, Gengelbach, A, Gerl, J, Gernhäuser, R, Go, S, Górska, M, Grawe, H, Gregor, E, Hotaka, H, Isobe, T, Jenkins, DG, Jolie, J, Jung, HS, Kojouharov, I, Kurz, N, Lewitowicz, M, Lorusso, G, Merchan, E, Naqvi, F, Nishibata, H, Nishimura, D, Nishimura, S, Pietralla, N, Schaffner, H, Söderström, PA, Steiger, K, Sumikama, T, Taprogge, J, Thöle, P, Watanabe, H, Werner, V, Xu, ZY, Yagi, A, Yoshinaga, K & Zhu, Y 2015, Study of ground and excited state decays in N ≈ Z Ag nuclei. in K Zuber & R Schwengner (eds), CGS15 2014 - Capture GammaRay Spectroscopy and Related Topics., 01024, EPJ Web of Conferences, vol. 93, EDP Sciences, 15th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics, CGS15 2014, Dresden, Germany, 8/25/14. https://doi.org/10.1051/epjconf/20159301024
Moschner K, Blazhev A, Warr N, Boutachkov P, Davies P, Wadsworth R et al. Study of ground and excited state decays in N ≈ Z Ag nuclei. In Zuber K, Schwengner R, editors, CGS15 2014 - Capture GammaRay Spectroscopy and Related Topics. EDP Sciences. 2015. 01024. (EPJ Web of Conferences). https://doi.org/10.1051/epjconf/20159301024
Moschner, K. ; Blazhev, A. ; Warr, N. ; Boutachkov, P. ; Davies, P. ; Wadsworth, R. ; Ameil, F. ; Baba, H. ; Bäck, T. ; Dewald, M. ; Doornenbal, P. ; Faestermann, T. ; Gengelbach, A. ; Gerl, J. ; Gernhäuser, R. ; Go, S. ; Górska, M. ; Grawe, H. ; Gregor, E. ; Hotaka, H. ; Isobe, T. ; Jenkins, D. G. ; Jolie, J. ; Jung, H. S. ; Kojouharov, I. ; Kurz, N. ; Lewitowicz, M. ; Lorusso, G. ; Merchan, E. ; Naqvi, F. ; Nishibata, H. ; Nishimura, D. ; Nishimura, S. ; Pietralla, N. ; Schaffner, H. ; Söderström, P. A. ; Steiger, K. ; Sumikama, T. ; Taprogge, J. ; Thöle, P. ; Watanabe, H. ; Werner, V. ; Xu, Z. Y. ; Yagi, A. ; Yoshinaga, K. ; Zhu, Y. / Study of ground and excited state decays in N ≈ Z Ag nuclei. CGS15 2014 - Capture GammaRay Spectroscopy and Related Topics. editor / Kai Zuber ; Ronald Schwengner. EDP Sciences, 2015. (EPJ Web of Conferences).
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abstract = "A decay spectroscopy experiment was performed within the EURICA campaign at RIKEN in 2012. It aimed at the isomer and particle spectroscopy of excited states and ground states in the mass region below the doubly magic 100Sn. The N = Z nuclei 98In, 96Cd and 94Ag were of particular interest for the present study. Preliminary results on the neutron deficient nuclei 93Ag and 94Ag are presented. In 94Ag a more precise value for the half-life of the ground state's superallowed Fermi transition was deduced. In addition the energy spectra of the mentioned decay could be reproduced through precise Geant4 simulations of the used active stopper SIMBA. This will enable us to extract Qβ values from the measured data. The decay of 93Ag is discussed based on the observed implantation-decay correlation events. Owned by the authors, published by EDP Sciences, 2015.",
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AU - Moschner, K.

AU - Blazhev, A.

AU - Warr, N.

AU - Boutachkov, P.

AU - Davies, P.

AU - Wadsworth, R.

AU - Ameil, F.

AU - Baba, H.

AU - Bäck, T.

AU - Dewald, M.

AU - Doornenbal, P.

AU - Faestermann, T.

AU - Gengelbach, A.

AU - Gerl, J.

AU - Gernhäuser, R.

AU - Go, S.

AU - Górska, M.

AU - Grawe, H.

AU - Gregor, E.

AU - Hotaka, H.

AU - Isobe, T.

AU - Jenkins, D. G.

AU - Jolie, J.

AU - Jung, H. S.

AU - Kojouharov, I.

AU - Kurz, N.

AU - Lewitowicz, M.

AU - Lorusso, G.

AU - Merchan, E.

AU - Naqvi, F.

AU - Nishibata, H.

AU - Nishimura, D.

AU - Nishimura, S.

AU - Pietralla, N.

AU - Schaffner, H.

AU - Söderström, P. A.

AU - Steiger, K.

AU - Sumikama, T.

AU - Taprogge, J.

AU - Thöle, P.

AU - Watanabe, H.

AU - Werner, V.

AU - Xu, Z. Y.

AU - Yagi, A.

AU - Yoshinaga, K.

AU - Zhu, Y.

PY - 2015/5/28

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