Alpha-induced Production Cross Sections of 77Kr and 77Br and Thick Target Yield of 80Br PDF Download

Author: Zuzana Slavkovská
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 19

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We have measured the cross sections for the 197Au([alpha], [gamma])2°1Tl and 197Au([alpha],2n)199Tl reactions in the 17.9- to 23.9-MeV energy range, and 197Au([alpha], n)2°°Tl reaction in the 13.4- to 23.9-MeV energy range using an activation technique. Thick-target yields for the 64Zn([alpha], [gamma])68Ge (7- to 14-MeV) and 63Cu([alpha], [gamma])67Ga (7-MeV) reactions were measured. For all measurements, natural elements were bombarded with He beams from the 88'' Cyclotron at the Lawrence Berkeley National Laboratory (LBNL). Irradiated samples were counted using a g-spectrometry system at LBNL's Low Background Facility. Measured 197Au([alpha], [gamma])2°1Tl cross-sections were compared with the NON-SMOKER theoretical values. The thick-target yields for the 64Zn([alpha], [gamma])68Ge and 63Cu([alpha], [gamma])67Ga reactions are also compared with the theoretical yield, calculated numerically using the energy dependent NON-SMOKER cross section data. In both cases, measured values are found to follow a trend of overlapping the predicted value near the alpha nucleus barrier height and fall below with a slowly widening difference between them in the sub barrier energy points.

Author: Yung-kuo Lim
Publisher: World Scientific Publishing Company
ISBN: 9789810239176
Category : Science
Languages : en
Pages : 658

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Atomic and Molecular Physics : Atomic Physics (1001--1122) - Molecular Physics (1123--1142) - Nuclear Physics : Basic Nuclear Properties (2001--2023) - Nuclear Binding Energy, Fission and Fusion (2024--2047) - The Deuteron and Nuclear forces (2048--2058) - Nuclear Models (2059--2075) - Nuclear Decays (2076--2107) - Nuclear Reactions (2108--2120) - Particle Physics : Interactions and Symmetries (3001--3037) - Weak and Electroweak Interactions, Grand Unification Theories (3038--3071) - Structure of Hadros and the Quark Model (3072--3090) - Experimental Methods and Miscellaneous Topics : Kinematics of High-Energy Particles (4001--4061) - Interactions between Radiation and Matter (4062--4085) - Detection Techniques and Experimental Methods (4086--4105) - Error Estimation and Statistics (4106--4118) - Particle Beams and Accelerators (4119--4131).

Author: Yung-kuo Lim
Publisher: World Scientific
ISBN: 9789810204396
Category : Science
Languages : en
Pages : 206

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Geometrical optics (1001-1041) - Wave optics (2001-2089) - Quantum optics (3001-3030).

Author: National Research Council
Publisher: National Academies
ISBN: 0309039959
Category : Science
Languages : en
Pages : 436

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This book reevaluates the health risks of ionizing radiation in light of data that have become available since the 1980 report on this subject was published. The data include new, much more reliable dose estimates for the A-bomb survivors, the results of an additional 14 years of follow-up of the survivors for cancer mortality, recent results of follow-up studies of persons irradiated for medical purposes, and results of relevant experiments with laboratory animals and cultured cells. It analyzes the data in terms of risk estimates for specific organs in relation to dose and time after exposure, and compares radiation effects between Japanese and Western populations.

Author: World Health Organization
Publisher: World Health Organization
ISBN: 9789241208901
Category : Cooking
Languages : en
Pages : 212

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Joint FAO/IAEA/WHO Study Group on High-Dose Irradiation (Wholesomeness of Food Irradiated with Doses Above 10 kGy), Geneva, 15-20 September 1997

Author: I. E. Irodov
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 262

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