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Title: Elastic scattering measurements for the system {sup 7}Be+{sup 28}Si at 17.2 MeV

Elastic scattering of {sup 7}Be+{sup 28}Si was studied at several near barrier energies for probing the energy dependence of the optical potential. Our analysis at 17.2 MeV will be presented in this article and discussed, in terms of Continuum Coupled Channel Calculations (CDCC). This research is part of a long term plan concerning the energy dependence of the optical potential for weakly bound projectiles, at near barrier energies and for probing the potential threshold anomaly. The experiment took place at the EXOTIC facility - Laboratori Nationali di Legnaro (LNL), and refers to an angular distribution measurement, using the detector array EXPADES (Exotic Particle Detection System). Results at 9 MeV (Rutherford region) were also analyzed and were used for estimating the solid angle. Our analysis for other energies is under process.
Authors:
; ; ;  [1] ; ;  [2] ; ; ; ; ;  [3] ; ; ;  [4] ;  [5] ;  [6] ; ;  [7] ;  [8] ;  [9] more »; « less
  1. Department of Physics and HINP, The University of Ioannina, 45110 Ioannina (Greece)
  2. INFN Sezione di Napoli, via Cinthia, I-80126, Napoli (Italy)
  3. Departimento di Fisica and INFN - Sezione di Padova, via Marzolo 8, I-35131, Padova (Italy)
  4. Departamento di Fisica Aplicada, Universidad de Huelva, E-21071, Huelva (Spain)
  5. INFN Sezione di Milano, via Celoria 16, I-20133 Milano (Italy)
  6. IFJ-PAN, Krakow (Poland)
  7. National Center for Nuclear Research, A. Soltana 7, 05-400, Otwock Warsaw (Poland)
  8. INFN Sezione di Napoli, via Cinthia, I-80126, Napoli, Italy and Dipartimento di Scienze Fisiche, Universita di Napoli, via Cinthia, I-80126, Napoli (Italy)
  9. Heavy Ion Laboratory, University of Warsaw, Pasteura 5a, 02-093, Warsaw (Poland)
Publication Date:
OSTI Identifier:
22391004
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1645; Journal Issue: 1; Conference: Carpathian Summer School of Physics 2014, Sinaia (Romania), 13-26 Jul 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ANGULAR DISTRIBUTION; BERYLLIUM 7; BERYLLIUM 7 REACTIONS; COUPLED CHANNEL THEORY; ELASTIC SCATTERING; ENERGY DEPENDENCE; MEV RANGE; POTENTIALS; SILICON 28; SILICON 28 TARGET