Alpha Particle Emission from 16O and 20Ne in the Giant Dipole Resonance Region

The electrodisintegration cross sections, 16O(e,α0)12C,e′ and 20Ne(e,α0)16O,e′, have been measured and, by using virtual photon analysis, a comparison with photodisintegration experiments has been made. Satisfactory agreement with earlier 12C(α,γ0)16O experiments was found and the 20Ne(γ,α0)16O reaction reveals several pronounced resonances.

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γ-Ray Absorption Cross Sections of F19, Mg24, Al27, and Ca40 in the Giant Dipole Resonance Region

Photodisintegration of Nuclei in the Giant Resonance Region ◽

10.1007/978-1-4899-2714-9_4 ◽

1967 ◽

pp. 77-124

Author(s):

F. A. Nikolaev

Keyword(s):

Cross Sections ◽

Giant Dipole Resonance ◽

Resonance Region ◽

Absorption Cross ◽

Dipole Resonance ◽

Giant Dipole Resonance Region ◽

Γ Ray

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The (γ, p) and (γ, α) cross sections for 63,65Cu in the giant dipole resonance region

Nuclear Physics A ◽

10.1016/0375-9474(93)90156-r ◽

1993 ◽

Vol 559 (3) ◽

pp. 317-332 ◽

Cited By ~ 2

Author(s):

T. Tanaka ◽

M. Hirooka ◽

M. Sugawara ◽

T. Tamae ◽

H. Tsubota

Keyword(s):

Cross Sections ◽

Giant Dipole Resonance ◽

Resonance Region ◽

Dipole Resonance ◽

Giant Dipole Resonance Region

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A Study of the Structure of the O16 and C12 γ-Ray Absorption Cross Sections in the Giant Dipole Resonance Region by the Absorption Method

Photodisintegration of Nuclei in the Giant Resonance Region ◽

10.1007/978-1-4899-2714-9_3 ◽

1967 ◽

pp. 17-75

Author(s):

B. S. Dolbilkin

Keyword(s):

Cross Sections ◽

Giant Dipole Resonance ◽

Resonance Region ◽

Absorption Cross ◽

Absorption Method ◽

Dipole Resonance ◽

Giant Dipole Resonance Region ◽

Γ Ray

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Ratio of the 4He(g, p)3H and 4He(g,n)3He Cross Sections

Australian Journal of Physics ◽

10.1071/ph840583 ◽

1984 ◽

Vol 37 (6) ◽

pp. 583 ◽

Cited By ~ 13

Author(s):

FC Barker

Keyword(s):

Experimental Data ◽

Cross Sections ◽

Giant Dipole Resonance ◽

Resonance Region ◽

Simple Argument ◽

Detailed Model ◽

Model Calculations ◽

Dipole Resonance ◽

Giant Dipole Resonance Region ◽

Independent Experimental Data

Recent measurements of the 4He(y, p)3H and 4He(y, n)3He cross sections suggest that their ratio in the giant dipole resonance region is approximately I . 6. This is in marked disagreement with detailed model calculations, which have given a ratio close to unity. We here explain why the calculations yielded this result, by using a simple argument based on independent experimental data and some apparently reasonable assumptions. In order to remove the discrepancy with experiment, it appears to be necessary to relax one of these assumptions and to include contributions from states of higher configurations

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STUDIES OF PHOTONUCLEAR REACTIONS AND PHOTON ACTIVATION ANALYSIS IN THE GIANT DIPOLE RESONANCE REGION USING MICROTRONS

Communications in Physics ◽

10.15625/0868-3166/14/1/18 ◽

2007 ◽

Vol 14 (1) ◽

pp. 42 ◽

Cited By ~ 3

Author(s):

TRAN DUC THIEP ◽

NGUYEN VAN DO ◽

NGUYEN KHAC THI ◽

TRUONG THI AN ◽

NGUYEN NGOC SON

Keyword(s):

Activation Analysis ◽

Giant Dipole Resonance ◽

Resonance Region ◽

Photon Activation Analysis ◽

Photon Flux ◽

Photon Activation ◽

Applied Physics ◽

Dipole Resonance ◽

Giant Dipole Resonance Region ◽

Fission Neutrons

Mictrorons are accelerators of electrons and are simultaneous sources of bremsstrahlung photon flux and fission neutrons. In 1982, a microtron of seventeen trajectories Microtron MT - 17 was put into operation at the National Institute of Physics of Vietnam. Though very modest, microtons are very useful for developing countries such as Vietnam in both fundamental and applied physics research. During the recent years by using the above mentioned MT - 17 and microtrons from other institutes we have carried out different investigations. In this report we present some results obtained in the studies of photonuclear reactions and photon activation analysis in the giant dipole resonance region.

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