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Phys. Rev. C 66, 024606 (2002) [7 pages]

Light and heavy transfer products in 58Ni+208Pb at the Coulomb barrier

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L. Corradi, A. M. Vinodkumar, A. M. Stefanini, E. Fioretto, and G. Prete
Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Via Romea 4, I-35020 Legnaro, Padova, Italy

S. Beghini, G. Montagnoli, and F. Scarlassara
Dipartimento di Fisica, Universitá di Padova, and Istituto Nazionale di Fisica Nucleare Sezione di Padova, Via Marzolo 8, I-35131 Padova, Italy

G. Pollarolo and F. Cerutti
Dipartimento di Fisica Teorica, Universitá di Torino, and Istituto Nazionale di Fisica Nucleare, Sezione di Torino, Via Pietro Giuria 1, I-10125 Torino, Italy

Aage Winther
The Niels Bohr Institute, Blegdamsvej 17 2100, Copehnagen, Denmark

Received 22 February 2002; published 6 August 2002

Light and heavy reaction products in the 58Ni+208Pb system were measured at Elab=328.4MeV. Light products were identified with a time-of-flight magnetic spectrometer and heavy fragments with a multiwire parallel plate detector. From the kinematic coincidence the survival probability of the heavy fragments against fission was derived. Data are well described by semiclassical model calculations including, in addition to all one particle transfers, a proton pair-transfer mode with a macroscopic form factor.

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.66.024606
DOI:
10.1103/PhysRevC.66.024606
PACS:
25.70.Hi, 24.10.-i, 25.70.Bc