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Elastic neutron scattering at 96 MeV from 12C and 208Pb

Citation

Klug, J and Blomgren, J and Atac, A and Bergenwall, B and Hildebrand, A and Johansson, C and Mermod, P and Nilsson, L and Pomp, S and Tippwan, U and Elmgren, K and Olsson, N and Jonsson, O and Prokofiev, AV and Renberg, PU and Nadel-Turonski, P and Dangtip, S and Phansuke, P and Osterlund, M and Le Brun, C and Lecolly, JF and Louvel, M and Marie-Noury, N and Schweitzer, C and Eudes, PH and Hadded, F and Lebrun, C and Bauge, E and Delaroche, JP and Girod, M and Ledoux, X and Romain, P and Koning, AJ and Amos, K and Deb, PK and Karataglidis, S and Crespo, R and Moro, A and Madland, DG, Elastic neutron scattering at 96 MeV from 12C and 208Pb, Physical Review C, 67, (3) pp. 031601. ISSN 0556-2813 (2003) [Refereed Article]

DOI: doi:10.1103/PhysRevC.67.031601

Abstract

A facility for detection of scattered neutrons in the energy interval 50-130 MeV, SCANDAL, has recently been installed at the 20-180 MeV neutron beam line of the The Svedberg Laboratory, Uppsala. Elastic neutron scattering from 12C and 208Pb has been studied at 96 MeV in the 10°-70° interval. The achieved energy resolution, 3.7 MeV, is about an order of magnitude better than for any previous experiment above 65 MeV incident energy. The present experiment represents the highest neutron energy where the ground state has been resolved from the first excited state in neutron scattering. A novel method for normalization of the absolute scale of the cross section has been used. The estimated normalization uncertainty, 3%, is unprecedented for a neutron-induced differential cross section measurement on a nuclear target. The results are compared with modern optical model predictions based on phenomenology or microscopic nuclear theory.

Item Details

Item Type:Refereed Article
Research Division:Physical Sciences
Research Group:Atomic, Molecular, Nuclear, Particle and Plasma Physics
Research Field:Nuclear Physics
Objective Division:Expanding Knowledge
Objective Group:Expanding Knowledge
Objective Field:Expanding Knowledge in the Physical Sciences
Author:Deb, PK (Dr Pradip Deb)
ID Code:47569
Year Published:2003
Web of Science® Times Cited:20
Deposited By:Health Sciences A
Deposited On:2007-10-02
Last Modified:2011-11-24
Downloads:0

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