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NSR database version of April 27, 2024.

Search: Author = V.G.Chumin

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2010ZI01      Bull.Rus.Acad.Sci.Phys. 74, 825 (2010); Izv.Akad.Nauk RAS, Ser.Fiz 74, 868 (2010)

D.R.Zinatulina, Ch.Briancon, V.B.Brudanin, R.V.Vasilyev, K.Ya.Gromov, V.G.Egorov, C.Petitjean, V.I.Fominykh, V.G.Chumin, M.V.Shirchenko, I.A.Yutlandov

Negative-muon capture in ¹⁵⁰Sm

NUCLEAR REACTIONS ¹⁵⁰Sm(μ, X)¹⁴⁸Pm/¹⁴⁹Pm/¹⁵⁰Pm/¹⁴⁹Nd, E not given; measured Eγ, Iγ; deduced decay constant, T_1/2.

doi: 10.3103/S1062873810060201
Citations: PlumX Metrics

2008ZI03      Bull.Rus.Acad.Sci.Phys. 72, 737 (2008)

D.R.Zinatulina, K.Ya.Gromov, V.B.Brudanin, Ch.Briancon, V.G.Egorov, C.Petitjean, V.I.Fominykh, V.G.Chumin, M.V.Shirchenko, I.A.Yutlandov

Muon capture rates in Se and Cd isotopes

NUCLEAR REACTIONS ^{76,77,78,80,82}Se, ^{106,110,111,112,114,116}Cd(μ^-, nν), E not given; ⁷⁶Se(μ^-, 2nν), E not given; measured Eγ, Iγ, capture rates, lifetimes, yields.

doi: 10.3103/S1062873808060051
Citations: PlumX Metrics

2006GR17      Phys.Part. and Nucl.Lett. 3, 157 (2006)

K.Ya.Gromov, V.A.Bednyakov, V.I.Fominykh, V.G.Chumin

Background Structure in the Heidelberg-Moscow Experiment on Search and Investigation of Double Beta Decay of ⁷⁶Ge

RADIOACTIVITY ⁷⁶Ge(2β^-); analyzed 2β-decay background spectra. Support for previous results discussed.

doi: 10.1134/S1547477106030034
Citations: PlumX Metrics

2006VA23      Instrum.Exp.Tech. 49, 34 (2006); Prib.teh.eksp. 1, 40 (2006)

S.I.Vasilev, K.Ya.Gromov, A.A.Klimenko, Zh.K.Samatov, A.A.Smolnikov, V.I.Fominykh, V.G.Chumin

Coincidence summing in γ-ray spectra and determination of the intensity of weak crossover γ transitions

RADIOACTIVITY ⁴⁴Sc(EC) [from ⁴⁴Ti(EC)]; ²⁰⁸Tl(β^-) [from ²³²Th(α)]; ²⁰⁹Tl(β^-) [from ²²⁹Th(α)]; ²⁰⁷Bi(EC) [from ²¹¹At(α)]; measured Eγ, Iγ, γγ-coin using large volume HPGe detector in NIFON low-background facility. ⁴⁴Ca, ^207,208,209Pb; deduced levels, J, transition intensities. Comparison with other data.

doi: 10.1134/S0020441206010039
Citations: PlumX Metrics

2004BR43      Part. and Nucl., Lett. 122, 84 (2004)

V.B.Brudanin, K.Ya.Gromov, S.I.Vasiliev, A.A.Klimenko, A.A.Smolnikov, V.I.Fominykh, V.G.Chumin

Gamma-rays with energy above 2000 keV in the decay of ²³⁸U

RADIOACTIVITY ^234mPa(β^-) [from ²³⁸U(α) and subsequent decay]; measured Eγ, Iγ. ²³⁴U deduced transitions.

2003GR33      Bull.Rus.Acad.Sci.Phys. 67, 24 (2003)

K.Ya.Gromov, S.A.Kudrya, Yu.V.Norseev, Zh.K.Samatov, V.A.Sergienko, V.I.Fominykh, V.G.Chumin

²²¹Rn → ²²¹Fr Decay scheme

RADIOACTIVITY ²²¹Rn(β^-); ²²⁵Ac(α); analyzed β-decay and α-decay data. ²²¹Rn deduced ground-state π. ²²¹Fr deduced levels, J, π.

2003KU44      Bull.Rus.Acad.Sci.Phys. 67, 7 (2003)

S.A.Kudrya, V.M.Gorozhankin, K.Ya.Gromov, Sh.R.Malikov, L.A.Malov, V.A.Sergienko, V.I.Fominykh, V.V.Tsupko-Sitnikov, V.G.Chumin, E.A.Yakushev

²²⁵Ac → ²²¹Fr alpha decay

RADIOACTIVITY ²²⁵Ac(α) [from ²²⁹Th decay]; measured Eα, Iα, Eγ, Iγ, E(ce), I(ce), αγ-coin; deduced hindrance factors. ²²¹Fr deduced levels, J, π, configurations. Quasiparticle-phonon model analysis.

2002GR36      Bull.Rus.Acad.Sci.Phys. 66, 1519 (2002)

K.Ya.Gromov, S.A.Kudrya, Sh.R.Malikov, V.A.Sergienko, V.I.Fominykh, V.V.Tsupko-Sitnikov, V.G.Chumin

New weak branches of α-decay ²²¹Fr → ²¹⁷At

RADIOACTIVITY ²²¹Fr(α) [from ²²⁹Th decay]; measured Eα, Eγ, αγ-coin. ²¹⁷At deduced level energies.

2002YA04      J.Phys.(London) G28, 463 (2002)

E.A.Yakushev, V.G.Chumin, V.M.Gorozhankin, K.Ya.Gromov, A.Kovalik, D.V.Filosofov, Y.V.Norseev, L.V.Yurkova

The Predicted 10.6 keV Transition in ²²¹Fr from the α-Decay of ²²⁵Ac Revealed

RADIOACTIVITY ²²⁵Ac(α); measured E(ce), I(ce) following α decay. ²²¹Fr deduced transitions. Electrostatic spectrometer.

doi: 10.1088/0954-3899/28/3/308
Citations: PlumX Metrics

2001CH66      Bull.Rus.Acad.Sci.Phys. 65, 27 (2001)

V.G.Chumin, K.Ya.Gromov, Sh.R.Malikov, Yu.V.Norssev, Zh.K.Samatov, V.I.Fominykh, A.P.Cherevatenko, L.V.Yurkova

²¹¹Po α-Decay to the ²⁰⁷Pb 1633-keV Level

RADIOACTIVITY ²¹¹At(α), (EC), ²¹¹Po(α), ²⁰⁷Bi(EC) [from ²⁰⁹Bi(α, 2n) and subsequent decay]; measured Eγ, Iγ(t). ²¹¹Po deduced α-decay branch to excited level.

2000GR35      Bull.Rus.Acad.Sci.Phys. 64, 1770 (2000)

K.Ya.Gromov, S.A.Kudrya, Sh.R.Malikov, T.M.Muminov, Zh.K.Samatov, Zh.Sereeter, V.I.Fominykh, V.G.Chumin

Investigation of the Structure of Excited States of the ²¹³Po and ²⁰⁹Pb Nucleus at the Decay of the ²¹³Bi and ²⁰⁹Tl Nuclei

RADIOACTIVITY ²¹³Bi(β^-), (α) [from ²²⁵Ac decay]; ²⁰⁹Tl(β^-) [from ²¹³Bi decay]; measured Eγ, Iγ, E(ce), I(ce), γγ-, βγ-coin. ²⁰⁹Pb, ²⁰⁹Tl, ²¹³Po deduced levels, J, π, ICC, configurations.

1999GR33      Bull.Rus.Acad.Sci.Phys. 63, 685 (1999)

K.Ya.Gromov, J.K.Jabber, Sh.R.Malikov, V.I.Fominykh, Yu.V.Kholnov, V.V.Tsupko-Sitnikov, V.G.Chumin

Level Scheme of ²¹⁷At Nuclei at the α-Decay of ²²¹Fr

RADIOACTIVITY ²²¹Fr(α); measured Eα, Eγ, αγ-coin, Iα. ²¹⁷At deduced levels J, π, Iγ, conversion coefficients, multipolarities.

1997CH19      Z.Phys. A358, 33 (1997)

V.G.Chumin, V.I.Fominykh, K.Ya.Gromov, M.Ya.Kuznetsova, V.V.Tsupko-Sitnikov, M.B.Yuldashev

Level Structure in ²¹³Bi

RADIOACTIVITY ²¹⁷At(α); measured Eγ, Iγ, αγ-coin. ²¹³Bi deduced levels, α-decay hindrance factors, γ-multipolarity, configurations.

doi: 10.1007/s002180050273
Citations: PlumX Metrics

1997CH53      Bull.Rus.Acad.Sci.Phys. 61, 1606 (1997)

V.G.Chumin, J.K.Jabber, K.V.Kalyapkin, S.A.Kudrya, V.V.Tsupko-Sitnikov, K.Ya.Gromov, V.I.Fominykh, T.A.Furyaev

Alpha Spectra of ²²¹Fr, ²¹⁷At, ²¹³Bi, and ²¹³Po Nuclei

RADIOACTIVITY ²²¹Fr, ²¹⁷At, ²¹³Bi, ²¹³Po(α); measured α-spectra. ²²¹Fr, ²¹⁷At, ²¹³Bi deduced β-decay intensities. ²¹³Bi deduced no 450 keV level. ²⁰⁹Tl deduced no population of 868 keV level. Recoil technique for removal of parent spectra.

1995BU17      Bull.Rus.Acad.Sci.Phys. 59, 5 (1995)

Yu.S.Butabaev, I.Adam, K.Ya.Gromov, S.S.Eliseev, R.A.Niyazov, Yu.V.Norseev, V.I.Fominykh, A.Kh.Kholmatov, V.V.Tsupko-Sitnikov, V.G.Chumin, M.B.Yuldashev

αγ Coincidences in Decay of ²²¹Fr

RADIOACTIVITY ²²¹Fr(α) [from ²²⁵Ac(α-decay) following ²²⁹Th decay chain]; measured αγ-coin, Eα, Iα. ²¹⁷At deduced levels, transitions Iγ.

1995CH74      Bull.Rus.Acad.Sci.Phys. 59, 1854 (1995)

V.G.Chumin, S.S.Eliseev, K.Ya.Gromov, Yu.V.Norseev, V.I.Fominykh, V.V.Tsupko-Sitnikov

β-Decay of ²²¹Fr and ²¹⁷At Nuclei

RADIOACTIVITY ²²¹Fr(β^-), (α); ²¹⁷At(α), (β^-) [from ²²¹Fr(α-decay)]; measured αγ-coin; deduced log ft. ²²¹Ra, ²¹⁷Rn deduced Iβ upper limits.

1995WA31      Bull.Rus.Acad.Sci.Phys. 59, 1883 (1995)

J.Wawryszczuk, K.Ya.Gromov, V.I.Fominykh, V.G.Chumin, M.B.Yuldashev

Fine Structure of α-Spectrum of ¹⁵¹Ho Isomers

RADIOACTIVITY ^151mHo(β⁺), (α) [from W(p, X), E=660 MeV]; measured Eα, Iα, αγ-coin. ¹⁴⁷Tb levels deduced Iα.

1994GR20      Bull.Rus.Acad.Sci.Phys. 58, 29 (1994)

K.Ya.Gromov, M.Ya.Kuznetsova, Yu.N.Norseev, N.I.Rukhadze, V.I.Fominykh, V.V.Tsupko-Sitnikov, V.G.Chumin, M.B.Yuldashev, Yu.S.Butabaev, R.A.Niyazov

αγ-Coincidences in ²²⁵Ac Decay

RADIOACTIVITY ²²⁵Ac(α); measured αγ-coin, Iγ. ²²¹Fr deduced levels, transitions.

1993AB17      Bull.Rus.Acad.Sci.Phys. 57, 1571 (1993)

A.A.Abdurazakov, Yu.S.Butabaev, K.Ya.Gromov, N.A.Lebedev, R.A.Niyazov, P.N.Usmanov, A.H.Kholmatov, V.G.Chumin

Performance Characteristics of a β-Spectrometer Based on a Position-Sensitive Detector

RADIOACTIVITY ¹⁶⁹Yb(EC); ¹⁶⁷Tm(EC); measured I(ce); deduced device efficiency. Multi-channel β-spectrometer based on position sensitive detector.

1986VA31      Izv.Akad.Nauk SSSR, Ser.Fiz. 50, 1874 (1986); Bull.Acad.Sci.USSR, Phys.Ser. 50, No.10, 1 (1986)

V.M.Vakhtel, B.S.Dzhelepov, M.Ya.Kuznetsova, Yu.V.Norseev, T.I.Popova, V.P.Prikhodtseva, R.R.Usmanov, V.G.Chumin, Yu.V.Yushkevich

Spectra of γ-Rays, Internal Conversion Electrons and eγ-Coincidence in ²⁰²Po Decay. Mutipole Transitions in ²⁰²Bi

RADIOACTIVITY ²⁰²Po(EC); measured Eγ, Iγ, I(ce). ²⁰²Bi deduced transitions, γ-multipolarity.

1983DZ01      Izv.Akad.Nauk SSSR, Ser.Fiz. 47, 2 (1983)

B.S.Dzhelepov, M.Ya.Kuznetsova, T.I.Popova, V.P.Prikhodtseva, V.G.Chumin

γγ-Coincidence Spectra following ²⁰⁸At Decay. Excited States of ²⁰⁸Po

RADIOACTIVITY ²⁰⁸At(EC), (β⁺) [from Th(p, X)]; measured γγ-coin; deduced log ft. ²⁰⁸Po deduced levels, J, π.

1982KU20      Izv.Akad.Nauk SSSR, Ser.Fiz. 46, 2217 (1982)

M.Ya.Kuznetsova, V.B.Brudanin, V.V.Kuznetsov, M.Milanov, Yu.V.Norseev, R.R.Usmanov, V.G.Chumin, Yu.V.Yushkevich

Study of Radiation following the Disintegration of ²⁰⁵At. Transition Multipolarities in ²⁰⁵Po

RADIOACTIVITY ²⁰⁵At(EC), (β⁺) [from Th(p, X), E=660 MeV; mass separation]; measured Eγ, Iγ, I(ce), ceγ-coin. ²⁰⁵Po deduced transitions, γ-multipolarity, γ-mixing. Ge(Li), Si-Li detectors, iron free toroid spectrometer.

1982KU21      Izv.Akad.Nauk SSSR, Ser.Fiz. 46, 2223 (1982)

M.Ya.Kuznetsova, V.B.Brudanin, V.G.Chumin

The Decay Scheme ²⁰⁵At → ²⁰⁵Po

RADIOACTIVITY ²⁰⁵At(EC), (β⁺); measured γγ-, ceγ-coin; deduced log ft. ²⁰⁵Po deduced levels, J, π, γ-branching, γ-multipolarity.

1981CH38      Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 1865 (1981)

V.G.Chumin, M.P.Avotina, L.Vasharosh, I.I.Gromova, M.Ya.Kuznetsova, V.V.Kuznetsov, G.I.Lizurei, M.Milanov, Yu.V.Norseev, R.Usmanov, Yu.V.Yushkevich, A.F.Novgorodov, A.Abdumalikov

Study of ²⁰⁷At Decay

RADIOACTIVITY ²⁰⁷At; measured Eγ, Iγ, I(ce), ceγ-coin. ²⁰⁷Po transitions deduced γ-multipolarity.

1981CH39      Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 2102 (1981)

V.G.Chumin, M.P.Avotina, Z.Gons, L.A.Kalmykova, M.Ya.Kuznetsova

Decay Scheme of ²⁰⁷At

RADIOACTIVITY ²⁰⁷At; measured Eγ, Iγ, I(ce), γγ-, γ(ce)-coin. ²⁰⁷Po deduced levels, J, π, γ-multipolarity.

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.

1981VA27      Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 1861 (1981)

V.M.Vakhtel, N.A.Golvkov, R.B.Ivanov, M.A.Mikhailova, A.F.Novgorodov, Yu.V.Norseev, V.G.Chumin, Yu.V.Yushkevich

α-Spectra of ^{210,208,206,204}At and ²¹²Fr

RADIOACTIVITY ^{210,208,206,204}At, ²¹²Fr; measured Eα, Iα; deduced α-branching. π square-root two magnetic spectrometer.

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 ^{210,208,206,204}At and ²¹²Fr

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

1980AD06      Int.J.Appl.Radiat.Isotop. 31, 163 (1980)

M.Adilbish, V.G.Chumin, V.A.Khalkin, O.Knotek, M.Ja.Kuznetsova, Yu.V.Norseev, V.I.Fominykh, N.G.Zaitseva

¹²³I Production from Radioxenon Formed in Spallation Reactions by 660 MeV Protons for Medical Research

RADIOACTIVITY ¹²³Xe [from Cs(p, X), E=660 MeV, on-line separation]; measured Eγ, Iγ. ¹²³I deduced yield. Ge(Li) detector, thick target.

NUCLEAR REACTIONS I, Cs, Ba, La(p, X), E=660 MeV; measured Eγ, T_1/2; deduced cumulative production σ for ^{121,122,123,125}Xe. Thick targets.

doi: 10.1016/0020-708X(80)90142-8
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetR0005.

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.

1978VY02      Yad.Fiz. 28, 1137 (1978); Sov.J.Nucl.Phys. 28, 585 (1978)

T.Vylov, K.Y.Gromov, A.I.Ivanov, B.P.Osipenko, E.A.Frolov, V.G.Chumin, A.F.Shchus, M.F.Yudin

New Measurement of the Deuteron Binding Energy

NUCLEAR REACTIONS ¹H(n, γ), E=Po-Be source; measured Eγ; deduced Q. ²H deduced neutron binding energy.

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 ^{206,207,208,209,210,211,212}Rn[from Th+660-MeV p]; measured Eα, Iα, T_1/2, absolute α-branching. ^204,206,207Po; measured absolute α-branching. ^{203,204,205,206,207,208}Po 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 ^{207,209,210,211}At, ^{206,208,209,211}Po[from Th(660-MeV p, X)]; measured Eα, Iα, T_1/2; 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 ^{203,204,205,206,208}At, ^{199,201,202,203}Po; measured T_1/2, 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.

1967CH28      Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 146 (1967); Bull.Acad.Sci.USSR, Phys.Ser. 31, 138 (1968)

V.G.Chumin, Z.T.Zhelev, K.Y.Gromov, B.Makhmudov

Fine Structure of Alpha Spectra in the Rare-Earth Region

NUCLEAR STRUCTURE ¹⁴⁹Tb, ¹⁵⁰Tb, ¹⁵¹Tb; measured not abstracted; deduced nuclear properties.

1967CH32      Intern.Nucl.Phys.Conf., Gatlinburg, Tenn. (1966); R.L.Becker, C.D.Goodman, P.H.Stelson, A.Zucker, Eds., Academic Press, New York, p.922 (1967)

V.G.Chumin, Z.Zhelev, K.Y.Gromov, B.Makhmudov

Fine Structure of α-Spectra in the Region of Rare Earths

NUCLEAR STRUCTURE ¹⁵¹Tb, ¹⁵⁰Tb, ¹⁴⁹Tb; measured not abstracted; deduced nuclear properties.

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.

1967VR04      Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 604 (1967); Bull.Acad.Sci.USSR, Phys.Ser. 31, 599 (1968)

J.Vrzal, K.Y.Gromov, J.Liptak, F.Molnar, V.A.Morozov, J.Urbanets, V.G.Chumin

System of Collective Iπ = 0+, K = 0 Levels in ¹⁶⁴Er

NUCLEAR STRUCTURE ¹⁶⁴Yb, ¹⁶⁴Tm; measured not abstracted; deduced nuclear properties.

1966CH22      Program and Theses, Proc.16th All-Union Conf.Nucl.Spectroscopy and Struct.of at.Nuclei, Moscow, p.35 (1966); See Also 66Ch23

V.G.Chumin, Z.T.Zhelev, K.Y.Gromov

Fine Structure of the α-Spectra in the Rare-Earth-Region

NUCLEAR STRUCTURE ¹⁴⁹Tb, ¹⁵⁰Tb, ¹⁵¹Tb; measured not abstracted; deduced nuclear properties.

1966CH23      JINR-E-2721 (1966)

V.G.Chumin, K.Y.Gromov, B.Makhmudov, Z.T.Zhelev

Fine Structure of α-Spectra in Rare Earth Region

NUCLEAR STRUCTURE ¹⁵¹Tb, ¹⁵⁰Tb, ¹⁴⁹Tb; measured not abstracted; deduced nuclear properties.

1965ZA02      Yadern.Fiz. 1, 385 (1965); Soviet J.Nucl.Phys. 1, 273 (1965)

N.G.Zaitseva, V.V.Kuznetsov, M.Y.Kuznetsova, Ma Ho Ik, G.Musiol, H.Shu-jun, C.Mo-lung, V.G.Chumin

New Neutron-Deficient Zirconium Isotopes

1962BO22      Izvest.Akad.Nauk SSSR, Ser.Fiz. 26, 975 (1962); Columbia Tech.Transl. 26, 983 (1963)

N.A.Bonch-Osmolovskaya, K.Y.Gromov, B.S.Dzhelepov, O.E.Kraft, T.V.Malysheva, L.N.Nikityuk, B.A.Khotin, Chow Yuch-Wa, V.G.Chumin

A Proposed Ir¹⁸⁶ Isomer

NUCLEAR STRUCTURE ¹⁸⁶Ir; measured not abstracted; deduced nuclear properties.

1960AB05      Izvest.Akad.Nauk SSSR, Ser.Fiz. 24, 278 (1960); Columbia Tech.Transl. 24, 266 (1962)

A.A.Abdurazakov, K.Ya.Gromov, B.S.Dzhelepov, Yu.V.Norseev, G.Ya.Umarov, V.G.Chumin

Regarding the 75-min Ytterbium Activity

NUCLEAR STRUCTURE ¹⁶⁴Yb, ¹⁶⁵Yb, ¹⁶⁶Yb; measured not abstracted; deduced nuclear properties.

1960BA43      Izvest.Akad.Nauk SSSR, Ser.Fiz. 24, 1079 (1960); Columbia Tech.Transl. 24, 1086 (1961)

V.I.Baranov, K.Ya.Gromov, B.S.Dzhelepov, Z.C.Bai, T.V.Malysheva, V.A.Morozov, B.A.Khotin, V.G.Chumin

New Iridium and Platinum Isotopes: Ir¹⁸⁴ and Pt¹⁸⁷

NUCLEAR STRUCTURE ¹⁸⁷Pt, ¹⁸⁴Ir; measured not abstracted; deduced nuclear properties.

1960GR31      Repts.Third Conf.Neutron-Deficient Isotopes, Dubna (June 1960); NP-13165, Vol.1, p.101 (1964)

K.Y.Gromov, B.S.Dzhelepov, Z.C.Pai, V.A.Khalkin, V.G.Chumin

Investigation of Conversion Electrons of Decay Chain Yb¹⁶⁴ (75min)→ Tm¹⁶⁴ (2min)→ Er¹⁶⁴ at 150 to 900 keV

NUCLEAR STRUCTURE ¹⁶⁴Er, ¹⁶⁴Tm, ¹⁶⁴Yb; measured not abstracted; deduced nuclear properties.