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  1. No Access

    Article

    Spin physics with antiprotons

    New possibilities arising from the availability at GSI of antiproton beams, possibly polarised, are discussed. The investigation of the nucleon structure can be boosted by accessing in Drell-Yan processes expe...

    M. Maggiora, V. Abazov, G. Alexeev, M. Alexeev… in Czechoslovak Journal of Physics (2005)

  2. No Access

    Article

    Atomic nucleus as the laboratory for symmetry tests. The SPIN program

    Two complementary facilities for nuclear orientation of radioactive nuclei, based on hyperfine interactions at low temperatures obtained with top loading 3He−4He dilution refrigerators, have been developed at JIN...

    J. Dupák, M. Finger, M. Finger Jr., A. Janata… in Czechoslovak Journal of Physics (2001)

  3. No Access

    Article

    Nuclear orientation of the 60 min 148TbGd

    Angular distribution of γ rays following the decay of 60 min 148g Tb oriented at low temperature in gadolinium was studied. Anisotropies of 35 γ rays were measured, and the E2/M1 and M2/E1 multipo...

    T. I. Kracikova, J. Dupák, M. Finger, A. Janata… in Czechoslovak Journal of Physics (2000)

  4. No Access

    Article

    Nuclear Orientation Facility at Charles University in Prague

    A low temperature nuclear orientation facility was installed at Charles University in the laboratory of the Department of Low Temperature Physics on the Faculty of Mathematics and Physics in Prague. The solid ...

    M. Rotter, M. Trhlik, S. Hubalovsky, A. Srnka, J. Dupák… in Czechoslovak Journal of Physics (2000)

  5. No Access

    Article

    Low-temperature nuclear orientation: Possibilities, results, perspectives

    The theoretical expressions which describe the directional distribution of γ rays emitted by oriented nuclei and the deorientation coefficients, have been analyzed, and the generalization of these expression w...

    T. I. Kracíková, J. Dupák, M. Finger, M. Finger Jr… in Czechoslovak Journal of Physics (1999)

  6. No Access

    Article

    Particulatiries in the properties of 166Er, 160Dy and 148Gd

    The results of measurements of the X and γ rays, γ−γ coincidences, conversion electrons and positrons from the decay of 60 min 148g Tb and of the low-temperature nuclear orientation of 166Tm, 160g

    T. I. Kracíková, J. Dupák, M. Finger, M. Finger Jr… in Czechoslovak Journal of Physics (1999)

  7. No Access

    Article

    The new nuclear orientation facility at charles university prague

    The Nuclear Orientation facility for solid state physics investigations was installed at the Department of Low Temperature Physics of the Faculty of Mathematics and Physics, Charles University. The small “top ...

    M. Rotter, J. Dupák, P. Forget, Ŝ. Hubálovský… in Czechoslovak Journal of Physics (1996)

  8. No Access

    Article

    Low temperature nuclear orientation of54Mn in FeNiMn

    Magnetic moment behaviour of54Mn in the (Fe0.65Ni0.35)1-xMnx alloy (x=0, 0.024 and 0.082) was studied by low-temperature nuclear orientation in the temperature range of 9–50 mK in the external magnetic field (Bex...

    M. Rotter, Š. Hubálovský, M. Trhlík, N. N. Delyagin… in Czechoslovak Journal of Physics (1996)

  9. No Access

    Article

    Magnetic behaviour of Tb impurities in Gd andY single crystals: a nuclear orientation study

    The low temperature nuclear orientation of160Tb impurities in Gd andY single crystals has been studied in the temperature range 7–40 mK andin the external magnetic field range 0–7.3 T applied alonga-, b- andc-cry...

    M. Trhlík, W. D. Brewer, J. Kuriplach, B. Sedlák, J. Dupák in Hyperfine Interactions (1993)

  10. No Access

    Article

    Nuclear orientation study of160Tb impurity in yttrium single crystal

    The low temperature nuclear orientation of160Tb impurity in yttrium single crystal has been studied in the temperature range 5–60 mK and in the external magnetic field up to 9 T applied along a- or c-crystal axes...

    J. Dupák, J. Kuriplach, P. Novák, V. N. Pavlov, B. Sedlák… in Hyperfine Interactions (1990)

  11. No Access

    Article

    Nuclear orientation study of160Tb impurity in gadolinium single crystal

    The low temperature nuclear orientation of160Tb in gadolinium single crystal has been studied in the temperature range 5–60 mK and in the external magnetic field Bext ≤9 T, applied both in the a- and c-axis direc...

    J. Dupák, S. Kapusta, J. Kuriplach, B. Sedlak, N. Severijns… in Hyperfine Interactions (1990)

  12. No Access

    Article

    Unusual magnetic behaviour of Mn spin in magnetic PtFe alloys: Nuclear orientation study

    The low temperature nuclear orientation of54Mn in Pt99Fe1, Pt99,9Fe0.1 and Pt99,95Fe0.05 has been studied in the temperature rangé 5–60 mK and in the external magnetic field range 0–9 T. A considerable noncolline...

    M. Trhlik, J. Dupák, B. Sedlák, N. Severijns, W. Vanderpoorten… in Hyperfine Interactions (1990)

  13. No Access

    Article

    160Tb nuclear orientation in yttrium single crystal

    First experimental results of160Tb nuclear orientation in yttrium single crystal matrix are described. The influence of external magnetic field in combination with the crystal field interaction is discussed.

    J. Kuriplach, L. Lešták, M. Rotter, B. Sedlák, M. Trhlík… in Hyperfine Interactions (1987)

  14. No Access

    Article

    Low temperature nuclear orientation of nuclei far from beta stability Spin — Facility at JINR

    The experimental facility for the study of the decay of oriented nuclei in a broad range of atomic and mass number and half-lives based on hyperfine interactions at ultralow temperatures — the SPIN facility at...

    M. Finger, T. I. Kracíková, N. A. Lebedev, V. N. Pavlov… in Hyperfine Interactions (1985)

  15. No Access

    Article

    On the magnetic dipole moment of the153Tb ground state

    Temperature dependence of the angular distribution anisotropy of the 212·0 keV gamma-ray following the decay of153Tb oriented in a gadolinium host was measured at temperatures from 16 to 70 mK. Magnetic dipole hy...

    I. Procházka, J. Koníček, J. Dupák, M. Finger… in Czechoslovak Journal of Physics B (1981)

  16. No Access

    Article

    NMR on oriented54Mn in nickel

    The NMR/ON of thin foil polycrystalline54MnNi was measured at 16 mK. From zero field resonance frequencyv 00=273·1 (1) MHz the hyperfine fieldB hf=−32·55 (6) T was deduced, the slope beingdv/dB=0·935 MHz/T.

    M. Rotter, B. Sedlák, J. Dupák, M. Finger… in Czechoslovak Journal of Physics B (1981)

  17. No Access

    Article

    Nuclear orientation of152,154Tb in gadolinium

    The anisotropy in the directional distribution of gamma-rays from the decay of152,154Tb oriented in a gadolinium matrix at low temperatures, has been measured at the angles of 0 and π/2 with respect to the applie...

    J. Ferencei, M. Finger, J. Dupák, A. Jankech… in Czechoslovak Journal of Physics B (1981)

  18. No Access

    Article

    Nuclear orientation studies of the 51·5 min167Lu decay

    Anisotropies of γ rays emitted in the decay of167Lu,T 1/2=51·5 min, were measured. The167Lu was oriented by the hyperfine interaction when the lutetium activity was included in a gadolinium host which was cooled ...

    T. I. Kracíková, M. Finger, S. Davaa, J. Dupák… in Czechoslovak Journal of Physics B (1981)

  19. No Access

    Article

    Nuclear orientation of156Tb in gadolinium matrix

    The anisotropy of the angular distribution of gamma-rays from the decay of156Tb, oriented in a gadolinium matrix at low temperatures, has been measured at the angles of 0 and π/2 with respect to the applied magne...

    J. Říkovská, A. Machová, W. D. Hamilton, J. Dupák… in Czechoslovak Journal of Physics B (1979)

  20. No Access

    Article

    Nuclear orientation study of155Tb decay

    The angular distribution of gamma-rays following the electron capture decay of155Tb nuclei oriented in a gadolinium host has been studied at temperatures between 16 and 80 mK. The magnetic dipole hyperfine splitt...

    J. Dupák, M. Finger, J. Koníček, T. Kracíková… in Czechoslovak Journal of Physics B (1979)