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NSR database version of April 29, 2024.

Search: Author = N.A.Golovkov

Found 20 matches.

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1986GO07      Izv.Akad.Nauk SSSR, Ser.Fiz. 50, 2 (1986); Bull.Acad.Sci.USSR, Phys.Ser. 50, No.1, 1 (1986)

N.A.Golovkov, B.S.Dzhelepov, R.B.Ivanov, M.A.Mikhailova

Analysis of the Features of Lowlying States of Even-Even Isotopes of Ra and Th in the Framework of the Interacting Boson Model

NUCLEAR STRUCTURE 224,226,228Ra, 228,230,232Th; calculated levels, B(E2). Interacting boson model.

1982BR07      Izv.Akad.Nauk SSSR, Ser.Fiz. 46, 45 (1982)

V.B.Brudanin, N.A.Golovkov, B.S.Dzhelepov, R.B.Ivanov, M.A.Mikhailova, A.V.Saulsky

Certain Observations on the Decay of 206At

RADIOACTIVITY 206At; measured Eγ, Iγ, I(ce), (ce)γ-coin. 206Po deduced levels, J, π, ICC, γ-branching. Ge(Li), Si-Li detectors, magnetic spectrometer.

1981VA26      Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 1841 (1981)

V.M.Vakhtel, Ts.Vylov, N.A.Golovkov, B.S.Dzhelepov, A.Karakhodzhaev, V.V.Kuznetsov, M.Ya.Kuznetsova, M.Milanov, Yu.V.Norseev, T.I.Popova, V.P.Prikhodtseva, V.G.Chumin, Yu.V.Yushkevich

γ-Spectra and Internal Conversion Electrons of 208At. Transition Multipolarities in 208Po

RADIOACTIVITY 208At [from Th(p, X), E=660 MeV]; measured Eγ, Iγ, I(ce). 208Po transitions deduced γ-multipolarity. Ge(Li), Si-Li detectors, magnetic spectrometers.

1981VA29      Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 1966 (1981)

V.M.Vakhtel, N.A.Golovkov, R.B.Ivanov, M.A.Mikhailova, V.G.Chumin

α-Decay Schemes for 210,208,206,204At and 212Fr

RADIOACTIVITY 210,208,206,204At, 212Fr; measured Eα, Iα. 202,204,206Bi, 208At deduced levels, α-branching, hindrance factor, J, π.

1979VA20      Izv.Akad.Nauk SSSR, Ser.Fiz. 43, 45 (1979); Bull.Acad.Sci.USSR, Phys.Ser. 43, No.1, 36 (1979)

L.Vasharosh, T.Vylov, N.A.Golovkov, B.S.Dzhelepov, R.B.Ivanov, G.I.Lizurei, M.A.Mikhailova, Y.V.Norseev, S.Omanov, V.G.Chumin

The 224Rn → 224Fr → 224Ra Decay

RADIOACTIVITY 224Rn, 224Fr [from Th(p, X)]; measured Eγ, Iγ, ceγ-coin, I(ce); deduced log ft, Q. 224Ra deduced levels, J, π. Ge(Li), Si(Li), Si(Au) detectors, magnetic spectrometer.

1979VA21      Izv.Akad.Nauk SSSR, Ser.Fiz. 43, 63 (1979); Bull.Acad.Sci.USSR, Phys.Ser. 43, No.1, 50 (1979)

V.M.Vakhtel, T.Vylov, N.A.Golovkov, B.S.Dzhelepov, P.Draier, M.Y.Kuznetsova, Y.V.Norseev, T.I.Popova, V.P.Prikhodtseva, V.G.Chumin

Spectra of the γ-Rays, Conversion Electrons, and γγ-Coincidences of 204Po

RADIOACTIVITY 204Po [from Th(p, X)]; measured Eγ, Iγ, I(ce), γγ-coin. 204Bi deduced levels, ICC, δ.

1979VA22      Izv.Akad.Nauk SSSR, Ser.Fiz. 43, 71 (1979); Bull.Acad.Sci.USSR, Phys.Ser. 43, No.1, 57 (1979)

L.Vasharosh, T.Vylov, N.A.Golovkov, I.I.Gromova, B.S.Dzhelepov, M.Y.Kuznetsova, G.I.Lizurei, Y.V.Norseev, T.I.Popova, V.P.Prikhodtseva, R.R.Usmanov, V.G.Chumin, Y.V.Yushkevich

The Decay of 208Rn; The Levels of 208At

RADIOACTIVITY 208Rn [from Th(p, X)]; measured Eγ, Iγ, I(ce), γγ-coin, ceγ-coin. 208At deduced levels, δ. Ge(Li), Si(Li) detectors, magnetic spectrograph.

1978VY01      Izv.Akad.Nauk SSSR, Ser.Fiz. 42, 765 (1978); Bull.Acad.Sci.USSR, Phys.Ser. 42, No.4, 64 (1978)

T.Vylov, N.A.Golovkov, M.Gonusek, M.Y.Kuznetsova, Y.V.Norseev, H.-G.Ortlepp, V.G.Chumin

Decay of 210Rn and the Excited States of 210At

RADIOACTIVITY 210Rn; measured Eγ, Iγ, I(ce), γγ-coin; deduced ICC, log ft, Iϵ. 210At deduced levels, J, π.

1977VY02      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 1635 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.8, 85 (1977)

T.Vylov, N.A.Golovkov, B.S.Dzhelepov, R.B.Ivanov, M.A.Mikhailova, Y.V.Norseev, V.G.Chumin

The Decay of 221Rn

RADIOACTIVITY 221Rn; measured Eα, Iα, Eβ, Iβ, Eγ, Iγ; deduced log ft. 221Fr, 217Po deduced levels, J, π, δ, γ-multipolarity. 213Bi, 213Po; measured Eα, Iα, Eγ, Iγ. 213Po, 209Tl, 209Pb deduced levels.

1974VA28      Izv.Akad.Nauk SSSR, Ser.Fiz. 38, 1639 (1974); Bull.Acad.Sci.USSR, Phys.Ser. 38, No.8, 68 (1974)

V.M.Vakhtel, T.Vylov, N.A.Golovkov, B.S.Dzhelepov, R.B.Ivanov, A.Lyatushinski, M.A.Mikhailova, A.V.Mozzhukhin, V.O.Sergeev, V.G.Chumin

Decay of 226Ac

RADIOACTIVITY 226Ac [from Th+660-MeV p; mass separator]; measured Eγ, Iγ, I(ce), Iα limit; deduced log ft, EC/β-. 226Ra, 226Th deduced levels, J, π, γ-multipolarity. 222Ra, 218Rn deduced Eγ.

1974VY01      Izv.Akad.Nauk SSSR, Ser.Fiz. 38, 701 (1974); Bull.Acad.Sci.USSR, Phys.Ser. 38, No.4, 31 (1974)

T.Vylov, N.A.Golovkov, K.Y.Gromov, I.I.Gromova, A.Kolachkovski, M.Y.Kuznetsova, Y.V.Norseev, V.G.Chumin

Decay of 209Rn, Excited States of 209At

RADIOACTIVITY 209Rn; measured Eγ, Iγ, I(ce), Eβ, Iβ, γγ-coin; deduced Q, ICC, log ft. 209At deduced levels, J, π, γ-multipolarity.

1973AF01      Izv.Akad.Nauk SSSR, Ser.Fiz. 37, 25 (1973); Bull.Acad.Sci.USSR, Phys.Ser. 37, No.1, 22 (1973)

V.P.Afanasev, T.Vylov, N.A.Golovkov, I.I.Gromova, A.Kolaczkowski, M.Y.Kuznetsova, Y.V.Norseev, M.I.Fominykh, V.I.Fominykh, V.G.Chumin

The Decay of 207At and Excited States of 209Po. Part I; The γ-Ray and Conversion-Electron Spectra of 209At

RADIOACTIVITY 209At; measured Eγ, Iγ, I(ce). 209Po deduced transitions, ICC, multipolarity.

1973AF02      Izv.Akad.Nauk SSSR, Ser.Fiz. 37, 32 (1973); Bull.Acad.Sci.USSR, Phys.Ser. 37, No.1, 26 (1973)

V.P.Afanasev, T.Vylov, N.A.Golovkov, I.I.Gromova, A.Kolaczkowski, M.Y.Kuznetsova, Y.V.Norseev, V.I.Fominykh, M.I.Fominykh, V.G.Chumin

The Decay of 209At and Excited States of 209Po. Part II; γγ-Coincidence Spectra and the 209At → 209Po Decay Scheme

RADIOACTIVITY 209At; measured γγ-coin, Iγγ. 209Po deduced levels, J, π.

1972GO29      Yad.Fiz. 15, 629 (1972); Sov.J.Nucl.Phys. 15, 349 (1972)

N.A.Golovkov, B.S.Dzhelepov, R.B.Ivanov, M.A.Mikhailova, V.G.Chumin

Splitting of the 5793 keV Doublet in the Ac225 α-Spectrum

RADIOACTIVITY 225Ac; measured Iα. 221Fr deduced levels.

1972VY06      JINR-P6-6767 (1972)

T.Vylov, N.A.Golovkov, I.I.Gromova, A.Kolachkowsky, M.Y.Kuznetsova, Y.V.Norseev, V.G.Chumin

Excited States of 209At

1971GO35      Izv.Akad.Nauk SSSR, Ser.Fiz. 35, 2272 (1971); Bull.Acad.Sci.USSR, Phys.Ser. 35, 2063 (1972)

N.A.Golovkov, R.B.Ivanov, A.Kolaczkowski, Y.V.Norseev, V.G.Chumin

The α Decay of Neutron-Deficient Radon Isotopes

RADIOACTIVITY 206,207,208,209,210,211,212Rn[from Th+660-MeV p]; measured Eα, Iα, T1/2, absolute α-branching. 204,206,207Po; measured absolute α-branching. 203,204,205,206,207,208Po deduced levels.

1969GO23      Izv.Akad.Nauk SSSR, Ser.Fiz. 33, 1622 (1969); Bull.Acad.Sci.USSR, Phys. Ser. 33, 1489 (1970)

N.A.Golovkov, S.Guetkh, B.S.Dzhelepov, Y.V.Norseev, V.A.Khalkin, V.G.Chumin

Fine Structure of the Alpha-Particle Spectra of 209At, 210At, 211At and 211Po

RADIOACTIVITY 207,209,210,211At, 206,208,209,211Po[from Th(660-MeV p, X)]; measured Eα, Iα, T1/2; deduced Qα, α-hindrance factors. 205,206,207Bi, 207Pb deduced levels.

1968GO12      Contrib.Intern.Conf.Nucl.Struct., Dubna, p.54 (1968)

N.A.Golovkov, R.B.Ivanov, Y.V.Norseev, So Ki Kvan, V.A.Khalkin, V.G.Chumin

Determination of Energies of Principle α-Groups of Short-Lived Po and At Isotopes

RADIOACTIVITY 203,204,205,206,208At, 199,201,202,203Po; measured T1/2, Eα.

1968GO13      Contrib.Intern.Conf.Nucl.Struct., Dubna, p.27 (1968)

N.A.Golovkov, So Ki Kvan, V.G.Chumin

On α-Decay of Isotopes of Er, Ho, Dy

RADIOACTIVITY 150,151Dy, 153,154Ho, 149Tb, 154Er; measured Eα.

1967GO32      Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 1618 (1967); Bull.Acad.Sci.USSR, Phys.Ser. 31, 1657 (1968)

N.A.Golovkov, K.Y.Gromov, N.A.Lebedev, B.Makhmudov, A.S.Rudnev, V.G.Chumin

Concerning Alpha Decay of Dy, Tb, Cd and Eu Isotopes

NUCLEAR STRUCTURE 154Dy, 150Dy, 150Tb, 149Tb, 149Gd, 148Gd, 151Tb, 151Dy, 153Dy, 152Dy, 147Eu; measured not abstracted; deduced nuclear properties.

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