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  • 1965-1969  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    Gammaübergänge und Energieniveaus im49V aus der Reaktion48Ti(p, γ)49V (1968)
    Springer
    The European physical journal 210 (1968), S. 457-465 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Deexcitation gamma rays of49V from the48Ti (p, γ)49V reaction have been investigated at the resonancesE p=1007, 1209, 1362 and 1374 keV corresponding to excited states in49V at 7742, 7940, 8090, 8102 keV. A 4 cm2× 0.35 cm lithium-drifted germanium detector was used. The target was TiO2 enriched in48Ti to 99.4%. 71 gamma transitions have been observed. A level scheme of49V is proposed involving 8 new levels in the energy range from 0 to 5.2 MeV excitation energy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02083662
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Eine Quelle für polarisierte Lithiumkerne (1967)
    Springer
    The European physical journal 199 (1967), S. 68-81 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A source for nuclear polarized lithium-6 and -7 ions was built following the method of separation of the atomic hyperfine states in a strong inhomogeneous magnetic sextupole field and ionisation of the selected atoms by electron bombardment in a weak homogeneous field. The velocity distribution of the atomic beam formed by a Laval nozzle and the focussing properties of the sextupole magnet were determined using a mechanical velocity selector. After separation of the two isotopes the ion beam has an intensity of 10−9 ampere. As no background of unpolarized lithium ions was found, a vector polarisation of (32±1)% and (24±1)% for lithium-6 and -7 and a tensor polarisation of (−32±1)% for lithium-6 can be expected.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01326015
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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