Low-energy isoscalar quadrupole strength in 40Ca and 48Ca from (p,p′x) reactions☆
Section snippets
Acknowledgements
The Darmstadt group (H.D., P.v.N.-C., A.R., K.S. and S.S.) would like to express its gratitude to the Director J. Sharpey-Schafer and his staff for the generous hospitality experienced during extensive visits to the NAC. Y. Fujita, M.N. Harakeh, H. Lenske, and A. van der Woude are thanked for useful discussions, and D. Frekers for the loan of the precious 48Ca target. We are particularly grateful to M.N. Harakeh for generously providing us with the various codes applied in the ACF analysis.
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Nuclear Data Sheets for A=40
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2007, Nuclear Data SheetsNuclear data sheets for A = 39
2006, Nuclear Data SheetsDirect decay of the GQR in <sup>40</sup>Ca through alpha-particle emission
2005, Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy PhysicsCitation Excerpt :The GQR in 40Ca is fragmented in at least two components, one centered at around 14.0 MeV and the other around 17.8 MeV, each exhausting around 40% of the EWSR [1]. Its decay by alpha-particles has already been studied with different probes: alpha-particle inelastic scattering [8–10], proton inelastic scattering [11] and electron inelastic scattering [12–14]. These previous data did not indicate a significant deviation from what is expected from statistical decay.
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Supported by the NRF (South Africa) and by the DFG under contract FOR 272/2-1.
- 1
Present address: Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.
- 2
Present address: EDS, D-63067 Offenbach, Germany.
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Present address: Rutgers University, Department of Physics and Astronomy, Piscataway, NJ 08854, USA.