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. Hotaka; T. 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

doi:10.1051/epjconf/20159301024

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 proceeding › Conference contribution

8 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 Q_β 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 language	English
Title of host publication	CGS15 2014 - Capture GammaRay Spectroscopy and Related Topics
Editors	Kai Zuber, Ronald Schwengner
Publisher	EDP Sciences
ISBN (Electronic)	9782759817948
DOIs	https://doi.org/10.1051/epjconf/20159301024
Publication status	Published - May 28 2015
Externally published	Yes
Event	15th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics, CGS15 2014 - Dresden, Germany Duration: Aug 25 2014 → Aug 29 2014

Publication series

Name	EPJ Web of Conferences
Volume	93
ISSN (Print)	2101-6275
ISSN (Electronic)	2100-014X

Other

Other	15th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics, CGS15 2014
Country/Territory	Germany
City	Dresden
Period	8/25/14 → 8/29/14

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

Access to Document

10.1051/epjconf/20159301024

Cite this

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., ... 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

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

@inproceedings{402bb2d753cf45c6b6373e6a6fd0e179,

title = "Study of ground and excited state decays in N ≈ Z Ag nuclei",

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.",

author = "K. Moschner and A. Blazhev and N. Warr and P. Boutachkov and P. Davies and R. Wadsworth and F. Ameil and H. Baba and T. B{\"a}ck and M. Dewald and P. Doornenbal and T. Faestermann and A. Gengelbach and J. Gerl and R. Gernh{\"a}user and S. Go and M. G{\'o}rska and H. Grawe and E. Gregor and H. Hotaka and T. Isobe and Jenkins, {D. G.} and J. Jolie and Jung, {H. S.} and I. Kojouharov and N. Kurz and M. Lewitowicz and G. Lorusso and E. Merchan and F. Naqvi and H. Nishibata and D. Nishimura and S. Nishimura and N. Pietralla and H. Schaffner and S{\"o}derstr{\"o}m, {P. A.} and K. Steiger and T. Sumikama and J. Taprogge and P. Th{\"o}le and H. Watanabe and V. Werner and Xu, {Z. Y.} and A. Yagi and K. Yoshinaga and Y. Zhu",

note = "Funding Information: This work was carried out at the RIBF operated by RIKEN Nishina Center, RIKEN and CNS, University of Tokyo. We acknowledge the EUROBALL Owners Committee for the loan of germanium detectors and the PreSpec Collaboration for the readout electronics of the cluster detectors. This work was supported by the German BMBF under Contract No. 05P12PKFNE and by the U.S. Department of Energy under grant No. DE-FG02-91ER-40609.; 15th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics, CGS15 2014 ; Conference date: 25-08-2014 Through 29-08-2014",

year = "2015",

month = may,

day = "28",

doi = "10.1051/epjconf/20159301024",

language = "English",

series = "EPJ Web of Conferences",

publisher = "EDP Sciences",

editor = "Kai Zuber and Ronald Schwengner",

booktitle = "CGS15 2014 - Capture GammaRay Spectroscopy and Related Topics",

address = "France",

}

TY - GEN

T1 - Study of ground and excited state decays in N ≈ Z Ag nuclei

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.

N1 - Funding Information: This work was carried out at the RIBF operated by RIKEN Nishina Center, RIKEN and CNS, University of Tokyo. We acknowledge the EUROBALL Owners Committee for the loan of germanium detectors and the PreSpec Collaboration for the readout electronics of the cluster detectors. This work was supported by the German BMBF under Contract No. 05P12PKFNE and by the U.S. Department of Energy under grant No. DE-FG02-91ER-40609.

PY - 2015/5/28

Y1 - 2015/5/28

N2 - 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.

AB - 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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UR - http://www.scopus.com/inward/citedby.url?scp=84960347016&partnerID=8YFLogxK

U2 - 10.1051/epjconf/20159301024

DO - 10.1051/epjconf/20159301024

M3 - Conference contribution

AN - SCOPUS:84960347016

T3 - EPJ Web of Conferences

BT - CGS15 2014 - Capture GammaRay Spectroscopy and Related Topics

A2 - Zuber, Kai

A2 - Schwengner, Ronald

PB - EDP Sciences

T2 - 15th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics, CGS15 2014

Y2 - 25 August 2014 through 29 August 2014

ER -

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

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