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AbstractAbstract
No abstract available
Original Title
Suche nach Spontanspaltern in der Reaktion sup(nat.)U + 238U mit dem Gas jet
Primary Subject
Source
Gesellschaft fuer Schwerionenforschung m.b.H., Darmstadt (Germany, F.R.); p. 71; Oct 1979; p. 71; Short communication only.
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Report
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Numerical Data
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AbstractAbstract
No abstract available
Source
Gesellschaft fuer Schwerionenforschung m.b.H., Darmstadt (Germany, F.R.); 354 p; Mar 1981; p. 194; Published in summary form only.
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Report
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AbstractAbstract
[en] No superheavy elements were observed among gas jet collected reaction products of (U(nat) + 136Xe) and (U(nat) + 238U) at the UNILAC accelerator. The upper limits for their production are <= 3 X 10-33 cm2 in the half-live range 10 s <= Tsup(1/2) <= 1000 s. (Auth.)
Primary Subject
Record Type
Journal Article
Journal
Phys. Lett., B; ISSN 0031-9163; 
; v. 79(1-2); p. 58-60
; v. 79(1-2); p. 58-60
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AbstractAbstract
[en] A gas jet system was developed at the Darmstadt UNILAC for the investigation of products from damped reactions in U targets induced by U, Pb or Xe. The design of the system accounts especially for the considerable energy loss of very heavy ions in matter and for the extended spatial distributions of damped reaction products stopped in the gas. Production cross sections for α-active nuclides were measured in the reaction U+U with an aerosol-loaded argon jet. (author)
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Secondary Subject
Source
31 refs.; 7 figs.
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Journal Article
Literature Type
Numerical Data
Journal
Journal of Radioanalytical and Nuclear Chemistry; ISSN 0236-5731; ; v. 84(2); p. 381-393
; v. 84(2); p. 381-393
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AbstractAbstract
[en] The damped collision sup(nat)U+208Pb was investigated with the gas jet transport system at the Darmstadt UNILAC yielding very complex α-spectra. Utilizing a time-of-flight mass spectrometer for α-recoils many reaction products are identified by α-energies, α-ß coincidences and α-recoil masses. Most of the detected nuclides belong to the translead region. Some products with mass numbers around 150 are assigned to rare earth nuclides, which were produced in background reactions of the Pb ions in the Ti window foil or in the Ar thermalization gas. With 30% gas jet yield and 2% detector efficiency the overall efficiency of the system was 0.6%. (orig.)
Primary Subject
Record Type
Journal Article
Journal
Nucl. Instrum. Methods Phys. Res; ISSN 0029-554X; ; v. 206(1/2); p. 317-321
; v. 206(1/2); p. 317-321
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Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Suche nach ueberschweren Elementen und Hochspinisomeren in der Reaktion (Pb+U) unter Verwendung der Gasjet-Technik
Primary Subject
Source
Spring meeting Muenchen '80; Muenchen, Germany, F.R; 17 - 22 Mar 1980; Short communication only.
Record Type
Journal Article
Literature Type
Conference
Journal
Verhandlungen der Deutschen Physikalischen Gesellschaft; (no.9); p. 1064
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INIS VolumeINIS Volume
INIS IssueINIS Issue
Zeitz, W.D.; Nitschke, J.M.; Cable, M.D.; Hankonen, J.; Lemmertz, P.; Wilmarth, P.
Annual report of scientific activities 1983 of the HMI, Bereich Kern- und Strahlenphysik1983
Annual report of scientific activities 1983 of the HMI, Bereich Kern- und Strahlenphysik1983
AbstractAbstract
No abstract available
Original Title
Beta-verzoegerte Protonenemitter in den Seltenen Erden
Primary Subject
Source
Hahn-Meitner-Institut fuer Kernforschung Berlin G.m.b.H. (Germany, F.R.). Bereich Kern- und Strahlenphysik; 173 p; 1983; p. 82-83; Published in summary form only.
Record Type
Report
Literature Type
Numerical Data
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Country of publication
ALPHA PARTICLES, ARGON 36 REACTIONS, BETA-PLUS DECAY, CALCIUM 40 REACTIONS, CERIUM 123, CERIUM 125, CHROMIUM 50 TARGET, DELAYED PROTONS, DYSPROSIUM 143, ENERGY SPECTRA, EXPERIMENTAL DATA, GADOLINIUM 137, GADOLINIUM 139, HALF-LIFE, HEAVY ION FUSION REACTIONS, IRON 56 REACTIONS, LANTHANUM 122, LANTHANUM 124, MOLYBDENUM 92 REACTIONS, MOLYBDENUM 92 TARGET, NEODYMIUM 127, NEODYMIUM 128, NEUTRONS, NICKEL 58 REACTIONS, PRASEODYMIUM 126, PROTON SPECTRA, RARE EARTH NUCLEI, ZIRCONIUM 90 TARGET
BARYONS, BETA DECAY, BETA DECAY RADIOISOTOPES, BETA-PLUS DECAY RADIOISOTOPES, CATIONS, CERIUM ISOTOPES, CHARGED PARTICLES, DATA, DECAY, DYSPROSIUM ISOTOPES, ELECTRON CAPTURE RADIOISOTOPES, ELEMENTARY PARTICLES, EVEN-EVEN NUCLEI, EVEN-ODD NUCLEI, FERMIONS, GADOLINIUM ISOTOPES, HADRONS, HEAVY ION REACTIONS, HELIUM IONS, HYDROGEN IONS, HYDROGEN IONS 1 PLUS, INFORMATION, INTERMEDIATE MASS NUCLEI, IONS, ISOTOPES, LANTHANUM ISOTOPES, NEODYMIUM ISOTOPES, NUCLEAR DECAY, NUCLEAR REACTIONS, NUCLEI, NUCLEONS, NUCLEOSYNTHESIS, NUMERICAL DATA, ODD-ODD NUCLEI, PRASEODYMIUM ISOTOPES, PROTONS, RADIOISOTOPES, SECONDS LIVING RADIOISOTOPES, SPECTRA, SYNTHESIS, TARGETS
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Lemmertz, P.; Fass, R.; Alquist, L.; Kassen, F.; Wollnik, H.; Hirdes, D.; Jungclas, H.; Dersch, G.
Scientific report 19791980
Scientific report 19791980
AbstractAbstract
No abstract available
Primary Subject
Source
Gesellschaft fuer Schwerionenforschung m.b.H., Darmstadt (Germany, F.R.); 302 p; Jul 1980; p. 31; Published in summary form only.
Record Type
Report
Literature Type
Numerical Data
Report Number
Country of publication
ACTINIDES, ALPHA DECAY RADIOISOTOPES, BISMUTH ISOTOPES, CHARGED PARTICLES, COUNTING TECHNIQUES, DATA, DECAY, ELECTROMAGNETIC RADIATION, ELEMENTS, ENERGY RANGE, GEV RANGE, HEAVY NUCLEI, HELIUM IONS, INFORMATION, IONIZING RADIATIONS, IONS, ISOTOPES, METALS, NUCLEAR DECAY, NUCLEI, NUMERICAL DATA, ODD-ODD NUCLEI, RADIATIONS, RADIOISOTOPES, SECONDS LIVING RADIOISOTOPES, SPECTRA, TARGETS
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Primary Subject
Source
Gesellschaft fuer Schwerionenforschung m.b.H., Darmstadt (Germany, F.R.); 302 p; Jul 1980; p. 51; Published in summary form only.
Record Type
Report
Literature Type
Numerical Data
Report Number
Country of publication
ACTINIDES, ALPHA DECAY RADIOISOTOPES, BETA DECAY, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, BISMUTH ISOTOPES, DATA, DECAY, ELEMENTS, ENERGY, ENERGY LEVELS, ENERGY RANGE, ENERGY-LEVEL TRANSITIONS, EVEN-EVEN NUCLEI, GEV RANGE, HEAVY ION REACTIONS, HEAVY NUCLEI, HOURS LIVING RADIOISOTOPES, INFORMATION, ISOTOPES, LEAD ISOTOPES, METALS, MEV RANGE, NUCLEAR DECAY, NUCLEAR REACTIONS, NUCLEI, NUMERICAL DATA, ODD-ODD NUCLEI, POLONIUM ISOTOPES, RADIOISOTOPES, SECONDS LIVING RADIOISOTOPES, SPECTRA, STABLE ISOTOPES
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Primary Subject
Source
Gesellschaft fuer Schwerionenforschung m.b.H., Darmstadt (Germany, F.R.); 302 p; Jul 1980; p. 64; Published in summary form only.
Record Type
Report
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Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
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