Spectroscopy of Element 115 Decay Chains

Research output: Contribution to journalArticle

Abstract

A high-resolution , X-ray and gamma-ray coincidence spectroscopy experiment was conducted at the GSI Helmholtzzentrum für Schwerionenforschung. Thirty correlated alpha-decay chains were detected following the fusion-evaporation reaction 48Ca + 243Am. The observations are consistent with previous assignments of similar decay chains to originate from element Z = 115. For the first time,
precise spectroscopy allows the derivation of excitation schemes of isotopes along the decay chains starting with elements Z > 112. Comprehensive Monte-Carlo simulations accompany the data
analysis. Nuclear structure models provide a first level interpretation.

Details

Authors
  • A. Yakushev
  • L.-L. Andersson
  • A. Di Nitto
  • Ch.E. Düllmann
  • J.M. Gates
  • K.E. Gregorich
  • C.J. Gross
  • F.P. Heßberger
  • R.-D. Herzberg
  • J. Khuyagbaatar
  • J.V. Kratz
  • K. Rykaczewski
  • M. Schädel
  • D. Ackermann
  • M. Block
  • H. Brand
  • D. Cox
  • X. Derkx
  • K. Eberhardt
  • J. Even
  • J. Gerl
  • E. Jäger
  • B. Kindler
  • J. Krier
  • I. Kojouharov
  • N. Kurz
  • B. Lommel
  • A. Mistry
  • C. Mokry
  • H. Nitsche
  • J.P. Omtvedt
  • P. Papadakis
  • J. Runke
  • H. Schaffner
  • B. Schausten
  • P. Thörle-Pospiech
  • T. Torres
  • T. Traut
  • N. Trautmann
  • A. Türler
  • A. Ward
  • Daniel Ward
  • N. Wiehl
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Physical Sciences
  • Subatomic Physics
Original languageEnglish
Article number112502
JournalPhysical Review Letters
Volume111
Issue number11
Publication statusPublished - 2013
Publication categoryResearch
Peer-reviewedYes

Bibliographic note

The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Nuclear Physics (Faculty of Science) (011013004), Mathematical Physics (Faculty of Technology) (011040002)

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Related research output

Såmark-Roth, A., Sarmiento, L. G., Rudolph, D., Ljungberg, J., Carlsson, B. G., Fahlander, C., Forsberg, U., Golubev, P., Ragnarsson, I., Ackermann, D., Andersson, L. L., Block, M., Brand, H., Cox, D. M., Di Nitto, A., Düllmann, C. E., Eberhardt, K., Even, J., Gates, J. M., Gerl, J. & 28 othersGregorich, K. E., Gross, C. J., Herzberg, R. D., Heßberger, F. P., Jäger, E., Khuyagbaatar, J., Kindler, B., Kojouharov, I., Kratz, J. V., Krier, J., Kurz, N., Lommel, B., Mistry, A., Mokry, C., Omtvedt, J. P., Papadakis, P., Runke, J., Rykaczewski, K., Schädel, M., Schaffner, H., Schausten, B., Thörle-Pospiech, P., Trautmann, N., Torres, T., Türler, A., Ward, A., Wiehl, N. & Yakushev, A., 2018 Oct 9, In : Physical Review C. 98, 4, 11 p., 044307.

Research output: Contribution to journalArticle

Forsberg, U., Rudolph, D., Andersson, L. L., Di Nitto, A., Düllmann, C. E., Fahlander, C., Gates, J. M., Golubev, P., Gregorich, K. E., Gross, C. J., Herzberg, R. D., Heßberger, F. P., Khuyagbaatar, J., Kratz, J. V., Rykaczewski, K., Sarmiento, L. G., Schädel, M., Yakushev, A., Åberg, S., Ackermann, D. & 34 othersBlock, M., Brand, H., Gillis Carlsson, Cox, D., Derkx, X., Dobaczewski, J., Eberhardt, K., Even, J., Gerl, J., Jäger, E., Kindler, B., Krier, J., Kojouharov, I., Kurz, N., Lommel, B., Mistry, A., Mokry, C., Nazarewicz, W., Nitsche, H., Omtvedt, J. P., Papadakis, P., I. Ragnarsson, Runke, J., Schaffner, H., Schausten, B., Shi, Y., Thörle-Pospiech, P., Torres, T., Traut, T., Trautmann, N., Türler, A., Ward, A., Ward, D. E. & Wiehl, N., 2016 Sep 1, In : Nuclear Physics, Section A. 953, p. 117-138 22 p.

Research output: Contribution to journalArticle

Dirk Rudolph, Ulrika Forsberg, Luis Sarmiento, Pavel Golubev & Claes Fahlander, 2016 May 11, 12th International Conference on Nucleus-Nucleus Collisions (NN 2015): EPJ Web of Conferences. Greco, V., La Cognata, M., Pirrone, S., Rizzo, F. & Spitaleri, C. (eds.). Vol. 117. p. 1-12 12 p. 01001

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Related activities

Rudolph, D. (Speaker)
2018 Dec 13

Activity: Talk or presentationInvited talk

Rudolph, D. (Invited speaker)
2017 Oct 16

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Rudolph, D. (Invited speaker)
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Activity: Talk or presentationPublic lecture/debate/seminar

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