Low-lying GT+ strength in Co64 studied via the Ni64(d,He2)Co64 reaction

L. Popescu, C. Bäumer, A. M Van Den Berg, D. Frekers, D. De Frenne, Y. Fujita, E. W. Grewe, P. Haefner, M. N. Harakeh, M. Hunyadi, M. A De Huu, E. Jacobs, H. Johansson, A. Korff, A. Negret, P. Von Neumann-Cosel, S. Rakers, A. Richter, N. Ryezayeva, A. ShevchenkoH. Simon, H. J. Wörtche

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

The Ni64(d,He2)Co64 reaction was studied at the AGOR cyclotron of KVI, Groningen, with the Big-Bite Spectrometer and the EuroSuperNova detector using a 171-MeV deuteron beam. An energy resolution of about 110 keV was achieved. In addition to the Jπ = 1+ ground state, several other 1+ states could be identified in Co64 and the strengths of the corresponding Gamow-Teller transitions were determined. The obtained strength distribution was compared with theoretical predictions and former (n,p) experimental results and displayed a good agreement. Due to the good energy resolution, detailed spectroscopic information was obtained, which supplements the data base needed for network calculations for supernova scenarios.

Original languageEnglish
Article number054312
JournalPhysical Review C - Nuclear Physics
Volume75
Issue number5
DOIs
Publication statusPublished - May 9 2007

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data bases
supplements
cyclotrons
deuterons
supernovae
spectrometers
ground state
energy
detectors
predictions

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

Cite this

Popescu, L., Bäumer, C., Berg, A. M. V. D., Frekers, D., Frenne, D. D., Fujita, Y., ... Wörtche, H. J. (2007). Low-lying GT+ strength in Co64 studied via the Ni64(d,He2)Co64 reaction. Physical Review C - Nuclear Physics, 75(5), [054312]. https://doi.org/10.1103/PhysRevC.75.054312

Low-lying GT+ strength in Co64 studied via the Ni64(d,He2)Co64 reaction. / Popescu, L.; Bäumer, C.; Berg, A. M Van Den; Frekers, D.; Frenne, D. De; Fujita, Y.; Grewe, E. W.; Haefner, P.; Harakeh, M. N.; Hunyadi, M.; Huu, M. A De; Jacobs, E.; Johansson, H.; Korff, A.; Negret, A.; Neumann-Cosel, P. Von; Rakers, S.; Richter, A.; Ryezayeva, N.; Shevchenko, A.; Simon, H.; Wörtche, H. J.

In: Physical Review C - Nuclear Physics, Vol. 75, No. 5, 054312, 09.05.2007.

Research output: Contribution to journalArticle

Popescu, L, Bäumer, C, Berg, AMVD, Frekers, D, Frenne, DD, Fujita, Y, Grewe, EW, Haefner, P, Harakeh, MN, Hunyadi, M, Huu, MAD, Jacobs, E, Johansson, H, Korff, A, Negret, A, Neumann-Cosel, PV, Rakers, S, Richter, A, Ryezayeva, N, Shevchenko, A, Simon, H & Wörtche, HJ 2007, 'Low-lying GT+ strength in Co64 studied via the Ni64(d,He2)Co64 reaction', Physical Review C - Nuclear Physics, vol. 75, no. 5, 054312. https://doi.org/10.1103/PhysRevC.75.054312
Popescu L, Bäumer C, Berg AMVD, Frekers D, Frenne DD, Fujita Y et al. Low-lying GT+ strength in Co64 studied via the Ni64(d,He2)Co64 reaction. Physical Review C - Nuclear Physics. 2007 May 9;75(5). 054312. https://doi.org/10.1103/PhysRevC.75.054312
Popescu, L. ; Bäumer, C. ; Berg, A. M Van Den ; Frekers, D. ; Frenne, D. De ; Fujita, Y. ; Grewe, E. W. ; Haefner, P. ; Harakeh, M. N. ; Hunyadi, M. ; Huu, M. A De ; Jacobs, E. ; Johansson, H. ; Korff, A. ; Negret, A. ; Neumann-Cosel, P. Von ; Rakers, S. ; Richter, A. ; Ryezayeva, N. ; Shevchenko, A. ; Simon, H. ; Wörtche, H. J. / Low-lying GT+ strength in Co64 studied via the Ni64(d,He2)Co64 reaction. In: Physical Review C - Nuclear Physics. 2007 ; Vol. 75, No. 5.
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