TY - JOUR
T1 - The 207Pb(d, p)208Pb reaction with high resolution
AU - Vold, P. B.
AU - Andreassen, J. O.
AU - Lien, J. R.
AU - Graue, A.
AU - Cosman, E. R.
AU - Dünnweber, W.
AU - Schmitt, D.
AU - Nüsslin, F.
PY - 1973/11/5
Y1 - 1973/11/5
N2 - The reaction 207Pb(d, p)208Pb has been studied at Ed = 18.0 MeV using the MPI Heidelberg Emperor tandem accelerator and multiple-gap spectrograph. The average resolution of 18 keV was better than previous measurements, and this, combined with the long beam exposure, allowed many finer details of the neutron particle-hole structure of 208Pb to be examined. In all, 45 levels were seen up to Ex = 6.3 MeV, many of which had never been seen before. A DWBA analysis of the stripping transitions angular distributions is made, and values of (2J + 1)Sij, energy centroids, and summed strengths are given. An interesting cluster of 1i 11 2 and 2g 9 2 levels at Ex ≈ 4.2 MeV are resolved and are compared to recent isobaric analog state data. A search for weak stripping strength to known pairing vibrations in 208Pb gave essentially negative results and points to the need for improved ultra-resolution measurements.
AB - The reaction 207Pb(d, p)208Pb has been studied at Ed = 18.0 MeV using the MPI Heidelberg Emperor tandem accelerator and multiple-gap spectrograph. The average resolution of 18 keV was better than previous measurements, and this, combined with the long beam exposure, allowed many finer details of the neutron particle-hole structure of 208Pb to be examined. In all, 45 levels were seen up to Ex = 6.3 MeV, many of which had never been seen before. A DWBA analysis of the stripping transitions angular distributions is made, and values of (2J + 1)Sij, energy centroids, and summed strengths are given. An interesting cluster of 1i 11 2 and 2g 9 2 levels at Ex ≈ 4.2 MeV are resolved and are compared to recent isobaric analog state data. A search for weak stripping strength to known pairing vibrations in 208Pb gave essentially negative results and points to the need for improved ultra-resolution measurements.
KW - Nuclear reactions
UR - http://www.scopus.com/inward/record.url?scp=0011626491&partnerID=8YFLogxK
U2 - 10.1016/0375-9474(73)90101-2
DO - 10.1016/0375-9474(73)90101-2
M3 - Article
AN - SCOPUS:0011626491
SN - 0375-9474
VL - 215
SP - 61
EP - 78
JO - Nuclear Physics, Section A
JF - Nuclear Physics, Section A
IS - 1
ER -