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  1. No Access

    Article

    Gamma and neutron dosimetry in nuclear reactors by means of colored polyvinyl alcohol films

    It is shown that polyvinyl alcohol films containing methylene blue which become discolored under the effects of radiation are suitable for gamma and neutron radiation dosimetry in nuclear reactors. The degree ...

    Ya. I. Lavrentovich, A. I. Levon, G. N. Mel'nikova, A. M. Kabakchi in Soviet Atomic Energy (1965)

  2. No Access

    Article

    M1-transitions and the mutual orientation of the unpaired nucleons in odd-odd nuclei

    Experimental lifetimes and branching ratiosB(M1)/B(E2) are used to determine reduced M1-transition probabilities between collective-band levels withδI=1 in102, 104, 106Ag and in the odd-odd isotopes of La, Pr, Pm...

    A. I. Levon, J. de Boer, A. A. Pasternak… in Zeitschrift für Physik A Hadrons and Nuclei (1992)

  3. No Access

    Article

    Experimental investigation of vibrational excitations in230Th

    Nuclear levels in230Th have been investigated in theβ decay of230Pa, the230Th(d, pnγ) reaction and the232Th(p, t) reaction. TheK π=0 1 + , 2 1

    B. Ackermann, H. Baltzer, K. Freitag… in Zeitschrift für Physik A Hadrons and Nuclei (1994)

  4. No Access

    Article

    The low-lying levels in229Pa and parity doublets

    The nucleus 229 Pa was studied using the reactions 231 Pa(p,t) and 230 Th(p,2nγ). A level scheme based on particle and conversion-electron-gamma spectroscopy data is suggested.

    A. Lösch, J. de Boer, J. Kvasil, A. I. Levon… in Zeitschrift für Physik A Hadrons and Nuclei (1994)

  5. No Access

    Article

    Study of low-lying 0+ excitations in228Th and232,234,236U in the (p, t) reaction

    The (p, t) reaction was studied at 22 MeV proton energy using targets of230,232Th and234,236,238U. In228Th we observed in addition to the 832 keV first-excited 0+ level a second-excited 0+ level at 939 keV popula...

    H. Baltzer, J. deBoer, A. Gollwitzer… in Zeitschrift für Physik A Hadrons and Nuclei (1996)

  6. No Access

    Article

    Experimental evidence on the ground-state energy of 229Pa

    The E1 transition from the 3/2− state to the ground state of 229Pa was identified in the (p,tγ) reaction. Its energy is found to be 11.6(3) keV. This leads to a value of Qg.s.=−4133(2) keV and to a mass defect o...

    A.I. Levon, J. de Boer, M. Loewe, M. Würkner… in The European Physical Journal A - Hadrons … (1998)

  7. No Access

    Article

    Anomalies in the orbital magnetism of neutrons in the 190,192Pt nuclei

    For the 190,192Pt nuclei, the g factors of the ν9/2−[505]⊗ν11/2+[615] 10− isomeric states populated in the relevant (α, 2n) reactions are measured by the method of an integrated disturbed angular distribution in ...

    I. B. Kovgar, A. I. Levon, R. S. Poznyak, O. V. Sevastyuk in Physics of Atomic Nuclei (2001)

  8. No Access

    Article

    Isomer ratios for products of photonuclear reactions with middle-weight nuclei

    The isomer ratios for nuclei 104m,g Ag, 110m,g In, 108m,g In as products of the photonuclear reactions 107Ag(γ, 3n)104m,g ...

    O. A. Bezshyyko, A. N. Vodin… in Bulletin of the Russian Academy of Science… (2011)

  9. No Access

    Article

    Simple approach to the chaos-order contributions and symmetry breaking in nuclear spectra

    The simple one-parameter nearest neighbor-spacing distribution (NNSD) is suggested for statistical analysis of nuclear spectra. This distribution is derived within the Wigner-Dyson approach in the linear appro...

    A. G. Magner, A. I. Levon, S. V. Radionov in The European Physical Journal A (2018)

  10. No Access

    Article

    Pairing correlations within the micro-macroscopic approach for the level density

    Level density \(\rho (E,N,Z)\) ρ ( E ...

    A. G. Magner, A. I. Sanzhur, S. N. Fedotkin, A. I. Levon… in The European Physical Journal A (2024)