Search Results - "Trzhaskovskaya, M. B."

Shakeoff Effect on the Rate of Neutrinoless Double-Electron Capture in Er by Karpeshin, F. F., Trzhaskovskaya, M. B.

“…Traditionally, neutrinoless double-electron capture is treated as a resonance process. The probabilities for shakeoff followed by electron-shell ionization…”
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Internal Conversion Coefficients for Observed Low-Energy Gamma Transitions by Trzhaskovskaya, M. B., Nikulin, V. K.

“…The total internal conversion coefficients for experimentally observed low-energy ( keV) gamma transitions are calculated. The resulting values are presented…”
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Comparison of Methods for Eliminating the Bohr–Weisskopf Effect in Atomic Spectra of Bi Heavy Ions by Karpeshin, F. F., Trzhaskovskaya, M. B.

“…The methods of the ratio and specific differences of values of hyperfine splitting in different shells for eliminating the Bohr–Weisskopf effect in…”
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Atomic Processes Accompanying Alpha Decay of Superheavy Nuclei by Nikulin, V. K., Trzhaskovskaya, M. B.

“…Processes involving the ionization of atomic shells and x-ray transitions in daughter nuclei and accompanying alpha decay of superheavy isotopes are…”
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Nonresonance Shake Mechanism in Neutrinoless Double Electron Capture by Karpeshin, F. F., Trzhaskovskaya, M. B., Vitushkin, L. F.

“…It is generally accepted that neutrinoless double electron capture is a resonance process. The probability for the shake followed by electron-shell ionization…”
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Fundamental Problems in Creating a Nuclear Optical Frequency Standard on the Basis of Th by Vitushkin, L. F., Karpeshin, F. F., Trzhaskovskaya, M. B.

“…By considering the example of the Th nucleus, which is the most probable candidate for the future frequency standard, it is shown that the properties of the…”
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The Bohr–Weisskopf Effect in the Atomic Spectra of Heavy Ions of 209Bi by Karpeshin, F. F., Trzhaskovskaya, M. B.

“…Two ways of eliminating the Bohr–Weisskopf effect in the theory of hyperfine splitting (HFS) are compared: the ratio and specific-difference (SD) approaches to…”
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L-Shell Ionization during the Alpha Decay of Superheavy Nuclei from 117 294 Ts Tennessine Decay Chain and the Alpha Decay of the Polonium Isotope 84 210 Po by Nikulin, V. K., Trzhaskovskaya, M. B.

“…The probabilities for L-shell ionization following the alpha decay of 117294Ts, 113286Nh, 109278Mt, and 105270Db superheavy nuclei from the decay chain of…”
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Electron Recombination as a Way of Deexciting the 129mSb Isomer by Karpeshin, F. F., Trzhaskovskaya, M. B., Vitushkin, L. F.

“…A way of exciting nuclei using reverse conversion is studied. Nuclear excitation occurs due to resonance absorption of the kinetic energy of the recombining…”
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Anomalous Internal Conversion as a Clue to Solving the 209Bi Puzzle by Karpeshin, F. F., Trzhaskovskaya, M. B.

“…A numerical analysis of the specific-difference (SD) method for eliminating the Bohr–Weisskopf effect in the theory of hyperfine splitting is performed within…”
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Precise test of internal-conversion theory: αK measurements for transitions in nine nuclei spanning 45 ≤ Z ≤ 78 by Hardy, J.C., Nica, N., Iacob, V.E., Trzhaskovskaya, M.B.

“…We have been testing the theory used to calculate internal-conversion coefficients (ICCs) by making a series of measurements of αK values with precision better…”
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Comment on "Energy-dependent excitation cross section measurements of the diagnostic lines of Fe XVII" by Nikulin, V K, Trzhaskovskaya, M B

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K-shell ionization during the α-decay of superheavy nuclei by Nikulin, V. K., Trzhaskovskaya, M. B.

“…The probabilities of K -shell ionization in daughter atoms during the α-decay of extensively studied 84 Po isotopes and superheavy 117 294 Ts, 113 286 Nh, 109…”
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Precise test of internal-conversion theory: Transitions measured in five nuclei spanning 50≤Z≤78 by Hardy, J.C., Nica, N., Iacob, V.E., Miller, S., Maguire, M., Trzhaskovskaya, M.B.

“…In a research program aimed at testing calculated internal-conversion coefficients (ICCs), we have made precise measurements of αK values for transitions in…”
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PHOTOELECTRON ANGULAR DISTRIBUTION PARAMETERS FOR ELEMENTS Z=1 TO Z=54 IN THE PHOTOELECTRON ENERGY RANGE 100–5000 eV by TRZHASKOVSKAYA, M.B., NEFEDOV, V.I., YARZHEMSKY, V.G.

“…Parameters of the angular distribution of photoelectrons along with the subshell photoionization cross sections calculated for all subshells of atoms with 1 ≤…”
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Non-dipole second order parameters of the photoelectron angular distribution for elements Z = 1–100 in the photoelectron energy range 1–10 keV by Trzhaskovskaya, M.B., Nikulin, V.K., Nefedov, V.I., Yarzhemsky, V.G.

“…Presented here are the photoelectron angular distribution non-dipole parameters associated with the terms of the second order O [( kr) 2] ( k is the photon…”
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Influence of octupole photoionization transitions on the angular distribution of photoelectrons from solids with account for elastic scattering by Nefedov, V.I., Yarzhemsky, V.G., Nefedova, I.S., Trzhaskovskaya, M.B., Szargan, R.

“…Using the transport theory approach, equations are derived for the angular dependence of XPS intensities from semi-infinite solids taking into account elastic…”
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PHOTOELECTRON ANGULAR DISTRIBUTION PARAMETERS FOR ELEMENTS Z=55 to Z=100 IN THE PHOTOELECTRON ENERGY RANGE 100–5000 eV by TRZHASKOVSKAYA, M.B., NEFEDOV, V.I., YARZHEMSKY, V.G.

“…Presented here are parameters of the angular distribution of photoelectrons along with the subshell photoionization cross sections for all atoms with 55≤ Z≤100…”
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Dirac–Fock Internal Conversion Coefficients by BAND, I.M., TRZHASKOVSKAYA, M.B., NESTOR, C.W., TIKKANEN, P.O., RAMAN, S.

“…Internal conversion coefficients (ICCs) obtained from relativistic self-consistent-field Dirac-Fock (DF) calculations are presented. The exchange terms of DF…”
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Fluorescence induced by double K capture by Karpeshin, F. F., Trzhaskovskaya, M. B., Kuz’minov, V. V.

“…Features of double fluorescence spectra generated by double K capture in the 78 Kr atom are considered. The energies and bandwidths of fluorescence are…”
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