A STUDY OF THE COULOMB EXCITATION OF THE FIRST LEVELS OF SPHERICAL EVEN- EVEN NUCLEI BY MEASURING THE COINCIDENCES OF $gamma$-QUANTA AND OF INELASTICALLY SCATTERED IONS (in Russian)
Journal Article
·
· Izvestiya Akademii Nauk, Seriya Fizicheskaya (U.S.S.R.) For English translation see Bull. Acad. Sci. USSR, Phys. Ser. (Engl. Transl.)
OSTI ID:4136002
Enriched targets of Sr/sup 84/, Sr/sup 86/, Sr/sup 88/, Zr/sup 92/, Zr/ sup 94/, Ba/sup 134/, Ba/sup 136/, and Sm/sup 144/ were bombarded with 44- or 52- Mev nitrogen ions. The gamma quanta from the first excited levels of these nuclei were counted in coincidence with the inelastically scattered, heavy, nitrogen ions. Four p-n detectors were used to count the nitrogen ions, scattered at an angle of 135 deg with respect to the incident beam. A Nal(Tl) scintillation detector was used to count the gamma quanta. The high level of background gamma radiation due to the reaction of heavy nitrogen ions with impurities such as oxygen and carbon was eliminated by coincidence counting. A 2/ sup +/ level with an energy of 800 plus or minus lS kev was identified in Sr/ sup 84/. The first energy levels in Zr/sup 92/ and Zr/sup 94/ were each found to be equal to 920 kev. The first 21 level in Sm/sup 144/ was found to have an energy of 1630 kev, and a lifetime of 0.9 x 10/sup -13/ seconds. The energies, life times, and B(E2)+ probabilities are tabulated for all the spherical even- even nuclei which were investigated. (TTT)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-18-007718
- OSTI ID:
- 4136002
- Journal Information:
- Izvestiya Akademii Nauk, Seriya Fizicheskaya (U.S.S.R.) For English translation see Bull. Acad. Sci. USSR, Phys. Ser. (Engl. Transl.), Journal Name: Izvestiya Akademii Nauk, Seriya Fizicheskaya (U.S.S.R.) For English translation see Bull. Acad. Sci. USSR, Phys. Ser. (Engl. Transl.) Vol. Vol: 27; ISSN IANFA
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
Similar Records
RESONANCE SCATTERING BY Ni$sup 60$ $gamma$ QUANTA
MEASUREMENTS OF THE NUMBER OF $gamma$ QUANTA PER ONE Ba$sup 140$ AND Pr$sup 144$ DECAY
Observation and analysis of rotation-particle multiplets in /sup 105/ /sup 107/Ag nuclei. [HI, and reactions at 45 to 60 MeV,. gamma. angular distributions and correlatons]
Journal Article
·
Fri May 01 00:00:00 EDT 1959
· Zhur. Eksptl'. i Teoret. Fiz.
·
OSTI ID:4231658
MEASUREMENTS OF THE NUMBER OF $gamma$ QUANTA PER ONE Ba$sup 140$ AND Pr$sup 144$ DECAY
Journal Article
·
Tue Jan 31 23:00:00 EST 1961
· Izvest. Akad. Nauk S.S.S.R., Ser. Fiz.
·
OSTI ID:4012860
Observation and analysis of rotation-particle multiplets in /sup 105/ /sup 107/Ag nuclei. [HI, and reactions at 45 to 60 MeV,. gamma. angular distributions and correlatons]
Thesis/Dissertation
·
Sat Dec 31 23:00:00 EST 1977
·
OSTI ID:5456817
Related Subjects
ANGULAR DISTRIBUTION
BACKGROUND
BARIUM 134
BARIUM 136
CARBON
COINCIDENCE METHODS
CONFIGURATION
COULOMB EXCITATION
DETECTION
DIFFERENTIAL EQUATIONS
ENERGY LEVELS
ENERGY RANGE
ENRICHMENT
EXCITATION
GAMMA RADIATION
IMPURITIES
ION BEAMS
LIFETIME
MATHEMATICS
MATRICES
MEASURED VALUES
MEV RANGE
NEUTRONS
NITROGEN
NUCLEAR MODELS
NUMERICALS
OXYGEN
PARITY
PHOTONS
PHYSICS
PROBABILITY THEORY
PROTONS
SAMARIUM 144
SCATTERING
SCINTILLATION COUNTERS
SPIN
STATISTICS
STRONTIUM 84
STRONTIUM 86
STRONTIUM 88
TARGETS
TRANSIENTS
ZIRCONIUM 92
ZIRCONIUM 94
BACKGROUND
BARIUM 134
BARIUM 136
CARBON
COINCIDENCE METHODS
CONFIGURATION
COULOMB EXCITATION
DETECTION
DIFFERENTIAL EQUATIONS
ENERGY LEVELS
ENERGY RANGE
ENRICHMENT
EXCITATION
GAMMA RADIATION
IMPURITIES
ION BEAMS
LIFETIME
MATHEMATICS
MATRICES
MEASURED VALUES
MEV RANGE
NEUTRONS
NITROGEN
NUCLEAR MODELS
NUMERICALS
OXYGEN
PARITY
PHOTONS
PHYSICS
PROBABILITY THEORY
PROTONS
SAMARIUM 144
SCATTERING
SCINTILLATION COUNTERS
SPIN
STATISTICS
STRONTIUM 84
STRONTIUM 86
STRONTIUM 88
TARGETS
TRANSIENTS
ZIRCONIUM 92
ZIRCONIUM 94