We measured the gamma-ray yields of the reactions F-19(p,p'gamma)F-19 (E gamma = 0. 110, 0. 197, 1.24, 1.35, 1.36 MeV), F-19(p,alpha gamma) O-16(E-gamma = 6.13, 6.92, 7.12 MeV), Li-7(p,n gamma)Be-7(E-gamma = 429 keV) and Li-7(p,p'gamma)Li-7(E-gamma = 478 keV) for proton energies from 3.0 to 5.7 MeV using a 50 mu g/cm(2) LiF target evaporated on a self-supporting thin C film. The gamma-rays were detected by a 38% relative efficiency Ge detector placed at an angle of 135 degrees with respect to the beam direction. Absolute gamma-ray differential cross-sections were obtained for all the listed reactions with an overall uncertainty of +/- 15%.
Measurements of gamma-ray emission induced by protons on fluorine and lithium / A. CACIOLLI ; M. CHIARI ; A. CLIMENT-FONT ; M. T. FERNANDEZ-JIMENEZ ; G. GARCIA-LOPEZ ; F. LUCARELLI; S. NAVA ; A. ZUCCHIATTI. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS. - ISSN 0168-583X. - STAMPA. - 249:(2006), pp. 98-100. [10.1016/j.nimb.2006.03.089]
Measurements of gamma-ray emission induced by protons on fluorine and lithium
CHIARI, MASSIMO;LUCARELLI, FRANCO;NAVA, SILVIA;
2006
Abstract
We measured the gamma-ray yields of the reactions F-19(p,p'gamma)F-19 (E gamma = 0. 110, 0. 197, 1.24, 1.35, 1.36 MeV), F-19(p,alpha gamma) O-16(E-gamma = 6.13, 6.92, 7.12 MeV), Li-7(p,n gamma)Be-7(E-gamma = 429 keV) and Li-7(p,p'gamma)Li-7(E-gamma = 478 keV) for proton energies from 3.0 to 5.7 MeV using a 50 mu g/cm(2) LiF target evaporated on a self-supporting thin C film. The gamma-rays were detected by a 38% relative efficiency Ge detector placed at an angle of 135 degrees with respect to the beam direction. Absolute gamma-ray differential cross-sections were obtained for all the listed reactions with an overall uncertainty of +/- 15%.
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Measurements of γ-ray emission induced by protons on fluorine and lithium.pdf
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