Determination of the isotensor symmetry energy for the giant dipole resonance

1994 ◽  
Vol 49 (6) ◽  
pp. 3338-3341
Author(s):  
H. T. Fortune ◽  
J. M. O’Donnell
Keyword(s):  
Symmetry Energy ◽  
Giant Dipole Resonance ◽  
Dipole Resonance

Experimental determination of the proton escape width in the giant dipole resonance ofY89

1981 ◽  
Vol 24 (6) ◽  
pp. 2499-2506 ◽  
Author(s):  
E. Van Camp ◽  
R. Van de Vyver ◽  
E. Kerkhove ◽  
D. Ryckbosch ◽  
H. Ferdinande ◽  
...  
Keyword(s):  
Experimental Determination ◽  
Giant Dipole Resonance ◽  
Dipole Resonance

scholarly journals ESTIMATION OF GROSS-STRUCTURE PARAMETERS OF GIANT DIPOLE RESONANCE: 2. EXPERIMENTAL TESTING

2021 ◽  
pp. 3-7
Author(s):  
N.P. Dikiy ◽  
A.A. Zakharchenko ◽  
Yu.V. Lyashko ◽  
V.L. Uvarov ◽  
V.A. Shevchenko ◽  
...  
Keyword(s):  
Giant Dipole Resonance ◽  
Experimental Testing ◽  
Reaction Yield ◽  
X Rays ◽  
Bremsstrahlung Radiation ◽  
Natural Isotopic Composition ◽  
Novel Technique ◽  
Dipole Resonance ◽  
Good Agreement

Experimental testing of a novel technique for determination of width and maximum of excitation function of a photonuclear reaction with dominant giant dipole resonance is conducted. The method is based on measurement of normalized reaction yield in a thin target, overlapping entirely a flux of X-rays and on processing of data obtained with the use of a developed analytical model. For the checking of method, the nickel and molybdenum foils of natural isotopic composition were activated by bremsstrahlung radiation at four energies of the electron beam in the range 40…95 MeV. The obtained parameters of cross-section of the reference reactions 58Ni(γ,n)57Ni and 100Mo(γ,n)99Mo are in good agreement with those presented in the available databases.

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

2007 ◽  
Vol 14 (1) ◽  
pp. 42 ◽  
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.

Excitation of the analogue of the T> giant dipole resonance of90Zr via the (n, p) reaction

1984 ◽  
Vol 315 (2) ◽  
pp. 189-195 ◽  
Author(s):  
W. R. McMurray ◽  
K. Bharuth-Ram ◽  
S. M. Perez
Keyword(s):  
Giant Dipole Resonance ◽  
Dipole Resonance
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