Multinucleon-transfer reactions for the sup 50 Ti+ sup 93 Nb system at sub- and near-barrier energies

Journal Article · Fri Mar 01 04:00:00 EST 1991 · Physical Review, C (Nuclear Physics); (USA)

DOI:https://doi.org/10.1103/PhysRevC.43.1321· OSTI ID:6394578

Kim, H J; Gomez del Campo, J; Shapira, D; Stelson, P H ^[1]; Napoli, D ^[2]

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1. Oak Ridge National Laboratory, Oak Ridge, Tennessee (USA)
2. Legnaro National Laboratory, Legnaro (Italy)

Target and target-like ejectiles emitted forward from {sup 93}Nb-beam bombardment of thin {sup 50}Ti targets were investigated at sub- and near-barrier energies using a magnetic spectrograph. Reaction products from three single-nucleon-transfer and seven multinucleon-transfer channels were observed. Multinucleon-transfer products were observed with a sharp onset only for those collisions with apsidal distances smaller than about 12.6 fm, while single-nucleon-transfer products were observed throughout the apsidal distance range studied. Average {ital Q} values of the multinucleon-transfer-reaction products are much more negative than the respective optimum values. These results suggest the formation of a neck at subbarrier energies.

• DOE Contract Number: AC05-84OR21400
• OSTI ID: 6394578
• Journal Information: Physical Review, C (Nuclear Physics); (USA), Journal Name: Physical Review, C (Nuclear Physics); (USA) Vol. 43:3; ISSN 0556-2813; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

651620* -- Nuclear Properties & Reactions
A=59-89
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CHARGED-PARTICLE REACTIONS
DIRECT REACTIONS
ENERGY
HEAVY ION REACTIONS
NIOBIUM 93 REACTIONS
NUCLEAR REACTIONS
PARTICLE PRODUCTION
Q-VALUE
TARGETS
TITANIUM 50 TARGET
TRANSFER REACTIONS