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Search: Author = V.V.Bulgakov

Found 22 matches.

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1994BU22      Bull.Rus.Acad.Sci.Phys. 58, 39 (1994)

V.V.Bulgakov, A.I.Feoktistov

Energy of KL2L3-Line of Tm Auger Spectrum Measured in 171Er Decay

RADIOACTIVITY 171Er(β-); 175Hf(EC); measured Auger electron KL2L3-lines; deduced spacing in Tm.

1991BU17      Izv.Akad.Nauk SSSR, Ser.Fiz. 55, 2147 (1991); Bull.Acad.Sci.USSR, Phys.Ser. 55, No.11, 65 (1991)

V.V.Bulgakov, A.V.Kaznovetsky, V.I.Kirishchuk, S.A.Kovalenko, V.T.Kupryashkin, A.P.Lashko, N.V.Strilchuk, A.I.Feoktistov, I.P.Shapovalova

Dependence of the Energy of KLL-Group Auger Electrons on the Method of Excitation of Ir and Lu Atoms

RADIOACTIVITY 175Yb, 191Os(β-); 175Hf, 191Pt(EC); measured KLL-group Auger electron spectra, reference lines mutual distances; deduced Lu, Ir KLL-group energies. π (square root 2) magnetic β-spectrometer.

1990BU31      Izv.Akad.Nauk SSSR, Ser.Fiz. 54, 1011 (1990); Bull.Acad.Sci.USSR, Phys.Ser. 52, No.5, 195 (1990)

V.V.Bulgakov, A.B.Kaznovetsky, V.I.Kirishchuk, A.P.Lashko, N.V.Strilchuk, A.I.Feoktistov

Detection of the Penetration Effect in the 228-keV E2-Transition in 177Hf

RADIOACTIVITY 177mLu [from neutron irradiation of 176Lu]; measured I(ce), Eγ, Iγ. 177Lu deduced transition subshell ICC. 177Hf deduced transition subshell ICC, penetration parameter.

1990BU34      Izv.Akad.Nauk SSSR, Ser.Fiz. 54, 2154 (1990); Bull.Acad.Sci.USSR, Phys.Ser. 54, No.11, 69 (1990)

V.V.Bulgakov, A.B.Kaznovetsky, V.I.Kirishchuk, N.V.Strilchuk, A.I.Feoktistov

The KLL Group in the Auger Spectrum of Lu

RADIOACTIVITY 175Hf; measured Auger spectra. 175Lu deduced Auger spectrum KLL-electron energies, intensities. π(square root 2) magnetic β-ray spectrometer.

1989BU21      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 35 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.1, 33 (1989)

V.V.Bulgakov, V.T.Kupryashkin, A.P.Lashko, N.V.Strilchuk, A.I.Feoktistov

Confirmation of the Existence of K963 Line Shift in 152mEu Decay

RADIOACTIVITY 152mEu; analyzed data; deduced line shift, mechanism.

1989BU26      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 855 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.5, 35 (1989)

V.V.Bulgakov, V.I.Kirishchuk, A.P.Lashko, V.V.Strilchuk, A.I.Feoktistov

Evaluating Internal Conversion Coefficients of γ Transition with the Energy of 343 keV on K and L Subshells in 175Lu γ

RADIOACTIVITY 175Hf; measured I(ce), Eγ, Iγ. 175Lu levels deduced relative I(ce), δ(E2/M1), penetration parameter.

1989BU28      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 2120 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.11, 58 (1989)

V.V.Bulgakov, V.I.Kirishchuk, V.T.Kupryashkin, A.P.Lashko, N.V.Strilchuk, A.I.Feoktistov, I.P.Shapovalova

Dependence of the Auger-Electron Energy on the Method of Atomic Excitation

RADIOACTIVITY 153Sm, 153Gd; measured Auger electron spectra; deduced excitation mode dependence.

1988BU13      Izv.Akad.Nauk SSSR, Ser.Fiz. 52, 32 (1988); Bull.Acad.Sci.USSR, Phys.Ser. 52, No.1, 30 (1988)

V.V.Bulgakov, V.I.Kirishchuk, V.T.Kupryashkin, A.P.Lashko, L.P.Sidorenko, N.V.Strilchuk, A.I.Feoktistov, I.P.Shapovalova

181Hf Decay

RADIOACTIVITY 181Hf(β-) [from 180Hf(n, γ), E=reactor]; measured I(ce), Eγ, Iγ. 181Ta deduced transition energies, δ(E2/M1), penetration parameter.

1987BU25      Izv.Akad.Nauk SSSR, Ser.Fiz. 51, 1874 (1987); Bull.Acad.Sci.USSR, Phys.Ser. 51, No.11, 1 (1987)

V.V.Bulgakov, V.I.Gavrilyuk, V.I.Kirishchuk, V.T.Kupryashkin, A.P.Lashko, L.P.Sidorenko, N.V.Strilchuk, A.I.Feoktistov, Yu.E.Frantsev

Detection of Shift Effects in the 936 keV K-Line Internal Conversion Transition Due to Atom Ionization after Electron Capture of 152mEu

RADIOACTIVITY 152,152mEu(β-), (EC), (β+); 184,184mRe(EC); measured I(ce), Eγ, Iγ; deduced electron binding energy changes. Hyperpure Ge detector, magnetic spectrometer.

1987BU26      Izv.Akad.Nauk SSSR, Ser.Fiz. 51, 1915 (1987); Bull.Acad.Sci.USSR, Phys.Ser. 51, No.11, 36 (1987)

V.V.Bulgakov, V.I.Gavrilyuk, V.I.Kirishchuk, V.T.Kupryashkin, A.P.Lashko, P.N.Muzalev, L.P.Sidorenko, N.V.Strilchuk, A.I.Feoktistov

Determination of Penetration Parameter for the E1-Component in the Transition of γ 537, from the Decay of the 1285 keV, 5- Level in 184W

RADIOACTIVITY 184mRe(EC), (IT); measured Eγ, Iγ. 184W deduced levels, penetration parameter for transition.

1986BU19      Izv.Akad.Nauk SSSR, Ser.Fiz. 50, 1944 (1986); Bull.Acad.Sci.USSR, Phys.Ser. 50, No.10, 72 (1986)

V.V.Bulgakov, V.I.Gavrilyuk, V.I.Kirishchuk, A.P.Lashko, P.N.Muzalev, L.P.Sidorenko, N.V.Strilchuk, A.I.Feoktistov, V.B.Kharlanov

Energies and Relative Intensities of KLL-Group Auger Spectra for W. Detection of Energy Dependences for Auger-Electron from Excited Atoms

RADIOACTIVITY 182,183,184,184mW(EC) [from 182,183Ta(β-), 183,184,184mRe(EC)]; measured KLL Auger electron energies, relative intensities. Magnetic spectrometers.

1985BU23      Izv.Akad.Nauk SSSR, Ser.Fiz. 49, 2107 (1985); Bull.Acad.Sci.USSR, Phys.Ser. 49, No.11, 23 (1985)

V.V.Bulgakov, V.I.Gavrilyuk, A.P.Lashko, N.V.Strilchuk, A.I.Feoktistov, Yu.E.Frantsev, V.B.Kharlanov

169Tm KLL-Group Auger-Electron Spectra

RADIOACTIVITY 169Yb(EC); measured Auger electron spectra. 169Tm deduced KLL-electron group intensities.

1985BU24      Izv.Akad.Nauk SSSR, Ser.Fiz. 49, 2126 (1985); Bull.Acad.Sci.USSR, Phys.Ser. 49, No.11, 40 (1985)

V.V.Bulgakov, V.I.Gavrilyuk, V.I.Kirishchuk, P.N.Muzalev, L.P.Sidorenko, A.I.Feoktistov, V.B.Kharlanov

Determination of E1 + M2 + E3 - Mixing of Multipoles in the 921 keV γ-Transition and the Analysis of the Structure of the 1285 keV, 5- Level in 184W

RADIOACTIVITY 184Re(EC); 184mRe(EC), (IT) [from 183W(d, n), 184W(d, 2n), E=13.6 MeV]; measured Eγ, Iγ, I(ce). 184W level deduced decay characteristics, γ-branching, γ-multipolarity mixing, B(λ).

1984BU34      Izv.Akad.Nauk SSSR, Ser.Fiz. 48, 1914 (1984)

V.V.Bulgakov, V.I.Gavrilyuk, A.P.Lashko, I.N.Lyutyi, P.N.Muzalev, L.P.Sidorenko, N.V.Strilchuk, A.I.Feoktistov, V.B.Kharlanov

Absolute Intensity Ratios of K-, L- and M-Shells for γ- Transitions in 46,48Ti, 60Ni and 65Cu

RADIOACTIVITY 46Sc(β-); 48V(EC), (β+); 60Co(β-); 65Zn(EC), (β+); measured I(ce), X-ray spectra. 46,48Ti, 60Ni, 65Cu deduced γ-transition subshell absolute intensity ratios.

1984BU35      Izv.Akad.Nauk SSSR, Ser.Fiz. 48, 2000 (1984)

V.V.Bulgakov, V.I.Gavrilyuk, A.P.Lashko, P.N.Muzalev, P.T.Prokofev, L.P.Sidorenko, N.V.Strilchuk, A.I.Feoktistov, V.B.Kharlanov

Determination of γ-Ray Energies from 152,152mEu Decay

RADIOACTIVITY 152,152mEu(β+), (EC), (β-); measured I(ce). 152Sm, 152Gd deduced transition energies.

1984BU36      Izv.Akad.Nauk SSSR, Ser.Fiz. 48, 2058 (1984)

V.V.Bulgakov, V.I.Gavrilyuk, A.P.Lashko, N.V.Strilchuk, A.I.Feoktistov, Yu.E.Frantsev, V.B.Kharlanov

Determination of the Absolute Intensities of Conversion Electron Lines for the 122.37 γ-Transition in 90Nb

RADIOACTIVITY 90Mo(β+), (EC); measured I(ce). 90Nb transition deduced absolute intensity.

1984BU37      Izv.Akad.Nauk SSSR, Ser.Fiz. 48, 43 (1984); Bull.Acad.Sci.USSR, Phys.Ser. 48, No.1, 41 (1984)

V.V.Bulgakov, V.I.Gavrilyuk, A.P.Laskho, P.N.Muzalev, L.P.Sidorenko, N.V.Strilchuk, A.I.Feoktistov, Yu.E.Frantsev, V.B.Kharlanov

Determining the Intensities of Certain Conversion Lines for the Decay of 184Ta

RADIOACTIVITY 184Ta(β-) [from 186W(d, α), E=50 MeV]; measured I(ce) following β-decay. 184W deduced transition γ-multipolarity, B(λ) ratios, Nilsson assignments. Magnetic spectrometers.

1983BU18      Izv.Akad.Nauk SSSR, Ser.Fiz. 47, 2162 (1983)

V.V.Bulgakov, V.I.Gavrilyuk, A.P.Lashko, I.N.Lyutyi, P.N.Muzalev, L.P.Sidorenko, N.V.Strilchuk, A.I.Feoktistov, V.B.Kharlanov

Absolute Intensity Ratios for L-Subshell Internal Conversion Lines in the 133 keV γ-Transition in 181Ta

RADIOACTIVITY 181Hf(β-); measured I(ce). 181Ta transition deduced L-subshell absolute intensity ratios. π square-root 2 iron yoke β-spectrometer.

1981BU24      Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 2133 (1981)

V.V.Bulgakov, V.I.Gavrilyuk, A.P.Lashko, I.N.Lyutyi, P.N.Muzalev, L.P.Sidorenko, N.V.Strilchuk, A.I.Feoktistov, Yu.E.Frantsev

Determination of the Intensity Ratios for Conversion Electron Lines in the (2+ → 0+)-Transition in 156Gd, 166Er

RADIOACTIVITY 156Eu, 166Ho; measured I(ce). 156Gd, 166Er transitions deduced subshell ICC ratios.

1980BU28      Izv.Akad.Nauk SSSR, Ser.Fiz. 44, 2301 (1980)

V.V.Bulgakov, V.I.Gavrilyuk, A.P.Lashko, P.N.Muzalev, A.I.Feoktistov, Yu.E.Frantsev

Determination of the Intensity Ratios of Internal Conversion Lines of the M-, N-, and O-Subshells in the 2+ → 0+ Transitions in 170Yb and 172Yb

RADIOACTIVITY 170,172Yb; measured I(ce); deduced subshell intensity ratios for 2+-0+ transition. Magnetic spectrometer.

1979BU21      Izv.Akad.Nauk SSSR, Ser.Fiz. 43, 2155 (1979); Bull.Acad.Sci.USSR, Phys.Ser. 43, No.10, 116 (1979)

V.V.Bulgakov, V.I.Gavrilyuk, Yu.V.Makovetskii, P.N.Muzalev, A.I.Feoktistov, Yu.E.Frantsev

Determination of the Ratio of the L-Subshell Internal Conversion Coefficients for Certain E2 Transitions in Rare-Earth Nuclei

RADIOACTIVITY 160Tb, 170Tm [from neutron irradiation of 159Tb, 169Tm], 170,172Lu [from Ta(p, X), E=660 MeV, radiochemical separation]; measured E(L X-ray), I(L X-ray). 160Dy, 172,170Yb deduced subshell ICC ratios.

1978BU26      Izv.Akad.Nauk SSSR, Ser.Fiz. 42, 1957 (1978); Bull.Acad.Sci.USSR, Phys.Ser. 42, No.9, 136 (1978)

V.V.Bulgakov, V.I.Gavrilyuk, A.A.Klyuchnikov, V.T.Kupryashkin, Y.V.Makovetskii, P.N.Muzalev, A.I.Feoktistov, Y.E.Frantsev

Determination of the Internal Conversion Coefficients (ICC) on the L-Subshells for the 100 keV E2-Transition of 182W

RADIOACTIVITY 182Ta; measured I(ce), subshell ratios. 182W deduced ICC ratios, L1/L2, L2/L3.

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