Title of article
Study of the elastic scattering of 6He on 208Pb at energies around the Coulomb barrier Original Research Article
Author/Authors
A.M. S?nchez-Ben?tez، نويسنده , , D. Escrig، نويسنده , , M.A.G. Alvarez، نويسنده , , M.V. Andrés، نويسنده , , C. Angulo، نويسنده , , M.J.G. Borge، نويسنده , , J. Cabrera، نويسنده , , S. Cherubini، نويسنده , , P. Demaret، نويسنده , , J.M. Espino، نويسنده , , P. Figuera، نويسنده , , M. Freer، نويسنده , , J.E. Garc?a-Ramos، نويسنده , , J. G?mez-Camacho، نويسنده , , M. Gulino، نويسنده , , O.R. Kakuee، نويسنده , , I. Martel، نويسنده , , C. Metelko، نويسنده , , A.M. Moro، نويسنده , , F. Perez-Bernal، نويسنده , , et al.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
16
From page
30
To page
45
Abstract
The elastic scattering of 6He on 208Pb has been measured at laboratory energies of 14, 16, 18 and 22 MeV. These data were analyzed using phenomenological Woods–Saxon form factors and optical model calculations. A semiclassical polarization potential was used to study the effect of the Coulomb dipole polarizability. Evidence for long range absorption, partially arising from Coulomb dipole polarizability, is reported. The energy variation of the optical potential was found to be consistent with the dispersion relations which connect the real and imaginary parts of the potential.
Keywords
including Coulomb dipole polarizability and dispersion relations , Nuclear reactions , 208Pb(6He , ?6He) , 16 , E=14 , ?(?) , Measured , Comparison with optical model calculations , 18 , 22 MeV
Journal title
Nuclear physics A
Serial Year
2008
Journal title
Nuclear physics A
Record number
1205287
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