Photofission of [sup 182]W following reabsorption of photopions

Journal Article · Wed Feb 01 04:00:00 EST 1995 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.51.R452· OSTI ID:6602874

Arruda-Neto, J D.T.; Saito, T; Sugawara, M; Tamae, T; Miyase, H; Abe, K; Konno, O; Oikawa, M ^[1]; Deppman, A; Simionatto, S; Macedo, E M.L.; Bhandari, B S ^[2]

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1. Laboratory of Nuclear Science, Tohoku University, Sendai (Japan)
2. Physics Institute, University of Sao Paulo, Sao Paulo (Brazil)

The electrofission cross section of [sup 182]W was measured in the range 80--180 MeV. A pronounced inflexion, corresponding to a sharp structure in the ([gamma],[ital f]) curve, shows up around 140 MeV. A photofission model, based on a photopion-deuteron reabsorption process, was worked out to explain this finding. Good agreement between calculation and experimental data was achieved.

• OSTI ID: 6602874
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 51:2; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

663300* -- Nuclear Reactions & Scattering
General-- (1992-)
663470 -- Fission-- (1992-)
663570 -- Nuclear Mass Ranges-- A=150-189-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ABSORPTION
BOSONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
ELECTROFISSION
ELECTRON REACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
EVEN-EVEN NUCLEI
FISSION
HADRONS
HEAVY NUCLEI
ISOTOPES
LEPTON REACTIONS
MESONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
NUCLEI
PHOTOFISSION
PHOTONUCLEAR REACTIONS
PIONS
PSEUDOSCALAR MESONS
SORPTION
STABLE ISOTOPES
TUNGSTEN 182
TUNGSTEN ISOTOPES