Published 2009 | Version v1
Journal article Metadata-only

The isomeric ratios in some photonuclear reactions (γ, n), (γ, p), (γ, 2n) and (γ, np) induced by Bremsstrahlung with end-point energies in the giant dipole resonance region

Creators

  • 1. Institute of Physics and Electronics, VAST, Hanoi (Viet Nam)
  • 2. Joint Institute for Nuclear Research, Dubna (Russian Federation)

Description

We have determined the isomeric ratios in photonuclear reactions 116Cd(γ, n)115m,gCd, 138Ce(γ, n)137m,gCe, 153Eu(γ, n)152m,gEu, 96Mo(γ, p)95m,gNb, 118Sn(γ, p)117m,gIn, 89Y(γ, 2n)87m,gY, 106Cd(γ, np)104m,gAg and 112Sn(γ, np)110m,gIn induced by Bremsstrahlung with end-point energies in the Giant Dipole Resonance (GDR) region. The targets were irradiated at electron accelerator Microtron MT-25 of the Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, Dubna. Gamma spectra of irradiated samples were measured with a spectroscopic system consisting of 8192-channel analyzer and high-energy resolution (180 keV at gamma ray 1332 keV of 60Co) semiconductor detector CANBERRA. The results were discussed and compared with those of other authors

Availability note (English)

Available online: http://www1.jinr.ru/Pepan_letters/panl_2_2009/05_chan.pdf

Additional details

Identifiers

URL
http://www1.jinr.ru/Pepan_letters/panl_2_2009/05_chan.pdf;

Publishing Information

Journal Title
Pis'ma v Zhurnal 'Fizika Ehlementarnykh Chastits i Atomnogo Yadra'
Journal Volume
6
Journal Issue
2/151
Journal Page Range
p. 209-218
ISSN
1814-5957

INIS

Country of Publication
Joint Institute for Nuclear Research (JINR)
Country of Input or Organization
Joint Institute for Nuclear Research (JINR)
INIS RN
41037493
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
BREMSSTRAHLUNG; CADMIUM 106 TARGET; CADMIUM 115; CADMIUM 116 TARGET; CERIUM 138 TARGET; COULOMB FIELD; EUROPIUM 153 TARGET; EXCITED STATES; GAMMA SPECTRA; GIANT RESONANCE; GROUND STATES; INDIUM 110; INDIUM 117; ISOMER RATIO; MOLYBDENUM 96 TARGET; MOLYBDENUM 97 TARGET; NEUTRONS; NIOBIUM 95; NUCLEAR REACTION YIELD; PHOTONUCLEAR REACTIONS; PROTONS; SILVER 104; TIN 112 TARGET; TIN 118 TARGET; TIN 119 TARGET; YTTRIUM 89 TARGET
Descriptors DEC
BARYONS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CADMIUM ISOTOPES; DAYS LIVING RADIOISOTOPES; DIMENSIONLESS NUMBERS; ELECTRIC FIELDS; ELECTROMAGNETIC RADIATION; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY LEVELS; EVEN-ODD NUCLEI; FERMIONS; HADRONS; HOURS LIVING RADIOISOTOPES; INDIUM ISOTOPES; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MINUTES LIVING RADIOISOTOPES; NIOBIUM ISOTOPES; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; RADIATIONS; RADIOISOTOPES; RESONANCE; SILVER ISOTOPES; SPECTRA; TARGETS; YIELDS

Optional Information

Contract/Grant/Project number
Grant RFBR-VAST 07-02-90005
Notes
32 refs., 4 figs., 3 tabs.