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Kissener, H.R.; Rotter, I.; Goncharova, N.G.
Zentralinstitut fuer Kernforschung, Rossendorf bei Dresden (German Democratic Republic)1986
Zentralinstitut fuer Kernforschung, Rossendorf bei Dresden (German Democratic Republic)1986
AbstractAbstract
[en] Recent data on total and partial photonuclear cross sections in the GDR region of the nuclei 6Li to 16O are compared with theoretical predictions, mostly from shell model and continuum shell model studies. The influence of the size of the configuration space, of the adopted residual interaction and of the continuous spectrum on the isovector E1 response is discussed to some detail. The observed trends of the localization, the shape and width, the isospin and the configurational structure of the GDR with increasing 1p shell occupation are related to the microscopic structure of the nuclear ground state. Particular attention is given to the partial (γ, N/sub i/) disintegration channels. Complex-particle emission and isospin mixing in the nuclear states are discussed for a few cases. An attempt is made to bring some systematics also in the evidence on excited-state giant resonances through the 1p shell region. The photonuclear GDR is compared with other giant multipole excitations, mostly for the example of the 14C nucleus. (author)
Primary Subject
Source
May 1986; 82 p
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Report
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BORON ISOTOPES, CARBON ISOTOPES, DIPOLE MOMENTS, ELECTRIC MOMENTS, ENERGY LEVELS, EVEN-EVEN NUCLEI, ISOTOPES, LIGHT NUCLEI, LITHIUM ISOTOPES, MATHEMATICAL MODELS, MATHEMATICAL OPERATORS, NITROGEN ISOTOPES, NUCLEAR MODELS, NUCLEAR REACTIONS, NUCLEI, ODD-ODD NUCLEI, OXYGEN ISOTOPES, PARTICLE PROPERTIES, QUANTUM OPERATORS, RESONANCE, STABLE ISOTOPES
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AbstractAbstract
No abstract available
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Source
Berman, B.L. (ed.); California Univ., Livermore (USA). Lawrence Livermore Lab; p. 489-491; 1973
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Conference
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ALPHA DECAY RADIOISOTOPES, BERYLLIUM ISOTOPES, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, CARBON ISOTOPES, EVEN-EVEN NUCLEI, EVEN-ODD NUCLEI, ISOTOPES, LIGHT NUCLEI, LITHIUM ISOTOPES, MATHEMATICAL MODELS, NITROGEN ISOTOPES, NUCLEAR MODELS, NUCLEAR REACTIONS, NUCLEI, ODD-EVEN NUCLEI, ODD-ODD NUCLEI, RADIOISOTOPES, RESONANCE, SECONDS LIVING RADIOISOTOPES, STABLE ISOTOPES, YEARS LIVING RADIOISOTOPES
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Dogotar, G.E.; Eramzhyan, R.A.; Kissener, H.R.; Sakaev, R.A.
Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Theoretical Physics1977
Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Theoretical Physics1977
AbstractAbstract
[en] The excitation of the magnetic dipole resonance states in the radiative pion capture in 1p-shell nuclei is considered within the shell model with intermediate coupling. (S.R.A.)
[ru]
Original Title
Lithium 6, lithium 7, beryllium 9, boron 10, boron 11, carbon 12, carbon 13, nitrogen 14
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Secondary Subject
Source
1977; 17 p; 6 refs.; 4 figs.; 2 tables.
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AbstractAbstract
No abstract available
Original Title
7Li, 14N
Primary Subject
Source
Berman, B.L. (ed.); California Univ., Livermore (USA). Lawrence Livermore Lab; p. 485-488; 1973
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AbstractAbstract
[en] Shell model predictions are given for photo- and low-q 1800 electroexcitation and (π-,γ) on A=14 nuclei. Strong T=2 resonances (2-,1-) are expected at E/sub X/(14/sub C/) approx. =24, 26 and 30 MeV and for the analog 14C(π-,γ) transitions. The (π-,γ) g.s. branch and the analog M2 electroexcitation in 14C should be weak
Primary Subject
Source
2. international conference on meson-nuclear physics; Houston, TX, USA; 5 - 9 Mar 1979; CONF-790347--
Record Type
Journal Article
Literature Type
Conference
Journal
AIP Conference Proceedings; ISSN 0094-243X; 
; v. 54(1); p. 424-425
; v. 54(1); p. 424-425
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AbstractAbstract
[en] Information obtainable from (π-, γ) excitation functions is summarized. The correlation between the dominating (π-, γ) partial transitions and the low-level magnetic multipole resonances in electroexcitation functions of light nuclei is discussed. Some problems to be investigated in future are indicated. (author)
Original Title
Strahlungseinfang von Pionen an leichten Kernen
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Record Type
Journal Article
Journal
Kernenergie (Berlin); ISSN 0023-0642; ; v. 25(2); p. 72-74
; v. 25(2); p. 72-74
Country of publication
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Kirchbach, M.; Kissener, H.R.
Contributed papers of the international symposium on high-spin states and nuclear structure held at Dresden from 19 - 24 September 19771977
Contributed papers of the international symposium on high-spin states and nuclear structure held at Dresden from 19 - 24 September 19771977
AbstractAbstract
[en] Photoabsorption cross sections for nuclei 7Li, 13C and 14N have been calculated with non-spurious bound-state shell model functions, using central and non-central residual interactions. The results are compared with available data. (author)
Primary Subject
Source
Zentralinstitut fuer Kernforschung, Rossendorf bei Dresden (German Democratic Republic); p. 111-112; Sep 1977; p. 111-112; International symposium on high-spin states and nuclear structure; Dresden, German Democratic Republic; 19 - 24 Sep 1977
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AbstractAbstract
No abstract available
Original Title
Die Lage von Zustaenden nichtnormaler Paritaet in 1p-Schalenkernen
Primary Subject
Source
Netzband, D. (ed.); Bergakademie Freiberg (German Democratic Republic). Sektion Physik; Friedrich-Schiller-Universitaet, Jena (German Democratic Republic). Sektion Physik; Karl-Marx-Universitaet, Leipzig (German Democratic Republic). Sektion Physik; Technische Univ., Dresden (German Democratic Republic). Sektion Physik; Zentralinstitut fuer Kernforschung, Rossendorf bei Dresden (German Democratic Republic); p. 74-75; Aug 1975; Published in summary form only.
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AbstractAbstract
No abstract available
Original Title
Die Rolle der Tensorkraft in der effektiven Teilchen-Loch-Wechselwirkung
Primary Subject
Source
Hohmuth, K. (ed.); Bergakademie Freiberg (German Democratic Republic). Sektion Physik; Friedrich-Schiller-Universitaet, Jena (German Democratic Republic). Sektion Physik; Humboldt-Universitaet, Berlin (German Democratic Republic). Sektion Physik; Karl-Marx-Universitaet, Leipzig (German Democratic Republic). Sektion Physik; Technische Univ., Dresden (German Democratic Republic). Sektion Physik; Zentralinstitut fuer Kernforschung, Rossendorf bei Dresden (German Democratic Republic); p. 91-94; May 1978; p. 91-94; Published in summary form only.
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Related RecordRelated Record
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AbstractAbstract
No abstract available
Original Title
Die Lage von Zustaenden nichtnormaler Paritaet in Kernen mit annaehernd halbgefuellter 1p-Schale
Primary Subject
Source
Netzband, D. (ed.); Zentralinstitut fuer Kernforschung, Rossendorf bei Dresden (German Democratic Republic); Bergakademie Freiberg (German Democratic Republic). Sektion Physik; Friedrich-Schiller-Universitaet, Jena (German Democratic Republic). Sektion Physik; Karl-Marx-Universitaet, Leipzig (German Democratic Republic). Sektion Physik; Technische Univ., Dresden (German Democratic Republic). Sektion Physik; p. 81-82; Aug 1974; Published in summary form only.
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