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NSR database version of April 27, 2024.

Search: Author = Y.V.Yushkevich

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2014IN02      Eur.Phys.J. A 50, 59 (2014)

A.Kh.Inoyatov, M.Rysavy, A.Kovalik, D.V.Filosofov, V.S.Zhdanov, Yu.V.Yushkevich

Improved energies for the 5.2 keV M1 and 42.0 keV M2 nuclear transitions in ⁸³Rb

RADIOACTIVITY ⁸³Sr(EC); measured Eβ, Iβ, electron conversion lines using high-resolution electrostatic spectrometer. ⁸³Rb calculated IC coefficients; deduced γ transition energies, multipolarity, natural atomic level widths.

doi: 10.1140/epja/i2014-14059-0
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1997KR08      Nucl.Phys. A621, 639 (1997)

T.I.Kracikova, S.Davaa, M.Finger, N.A.Lebedev, V.N.Pavlov, M.Slunecka, Yu.V.Yushkevich, J.Kvasil

Nuclear Orientation Study of the Decay of ¹⁷³Lu

RADIOACTIVITY ¹⁷³Lu(β⁺), (EC) [from Ta(p, X), E=660 MeV]; measured γ(θ), oriented nuclei. ¹⁷³Yb deduced levels, J, π, δ, γ-multipolarity, B(λ). Chemical, mass-separated sources, Ge(Li) detectors.

NUCLEAR STRUCTURE ¹⁷³Yb; calculated levels, J, π, δ, B(λ). Quasiparticle-phonon model including Coriolis interaction.

doi: 10.1016/S0375-9474(97)00173-5
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1995DM04      Appl.Radiat.Isot. 46, 307 (1995)

S.N.Dmitriev, Yu.Ts.Oganessian, G.Ya.Starodub, S.V.Shishkin, G.V.Buklanov, Yu.P.Kharitonov, A.F.Novgorodov, Yu.V.Yushkevich, D.Newton, R.J.Talbot

Ultra-Pure ²³⁶Pu and ²³⁷Pu for Environmental and Biomedical Research

NUCLEAR REACTIONS ²³⁵U(α, 3n), E=36 MeV; ²³⁵U(α, 2n), E=27 MeV; measured residual yield, purity. Electromagnetic mass separation, α-spectrometric methods.

doi: 10.1016/0969-8043(94)00134-L
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1993DM02      Appl.Radiat.Isot. 44, 1097 (1993)

S.N.Dmitriev, Yu.Ts.Oganessian, G.V.Buklanov, Yu.P.Kharitonov, A.F.Novgorodov, L.I.Salamatin, G.Ya.Starodub, S.V.Shishkin, Yu.V.Yushkevich, D.Newton

Production of ²³⁷Pu with High Radiochemical Purity

NUCLEAR REACTIONS ²³⁵U(α, 2n), E=22-26.5 MeV; measured Eα, Iα; deduced high radiochemical purity ²³⁷Pu production method. Mass separation techniques.

RADIOACTIVITY ²³⁷Pu(α) [from ²³⁵U(α, 2n), E=22-26.5 MeV]; measured Eα, Iα; deduced high radiochemical purity ²³⁷Pu production method. Mass separation techniques.

doi: 10.1016/0969-8043(93)90112-N
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1992KA55      Nucl.Instrum.Methods Phys.Res. B70, 62 (1992)

V.G.Kalinnikov, K.Ya.Gromov, M.Janicki, Yu.V.Yushkevich, A.W.Potempa, V.G.Egorov, V.A.Bystrov, N.Yu.Kotovsky, S.V.Evtisov

Experimental Complex to Study Nuclei Far from the Beta-Stability Line - ISOL-Facility YASNAPP-2

RADIOACTIVITY ¹⁵⁹Yb(β⁺); ¹⁵⁹Tm(β⁺), (EC); ¹⁵⁹Er(β⁺), (EC); ¹⁵⁹Ho(EC); measured Eγ, Iγ, γγ-coin, γγ(t). Other published data discussed. Complex spectrometric installations to study nuclei far from β-stability line.

doi: 10.1016/0168-583X(92)95910-J
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1992PO14      Bull.Rus.Acad.Sci.Phys. 56, 666 (1992)

A.V.Potempa, K.Ya.Gromov, J.Wawryszczuk, V.G.Kalinnikov, V.V.Kuznetsov, M.Levandovsky, J.Saraatar, Ya.Saidimov, V.I.Fominykh, Yu.V.Yushkevich, M.B.Yuldashev

Investigation of α-Decay of Spherical Nucleus Isomers with Z > 64

RADIOACTIVITY ^158,157,156Lu, ^156,154Tm(α); measured Eα, Iα, αγ-coin. ¹⁵⁷Lu deduced isomer, J, π, T_1/2. Analyzed data in neighboring nuclei.

1992TL02      Czech.J.Phys. B42, 741 (1992)

P.Tlusty, D.Venos, J.Wawryszczuk, P.Chaloun, O.Kestarova, V.I.Stegailov, N.A.Lebedev, Yu.V.Yushkevich

Directional Correlations of γ-Rays in ¹⁴⁹Gd

RADIOACTIVITY ¹⁴⁹Tb(EC) [from Ta(p, X), E=660 MeV]; measured γγ(θ), oriented nuclei. ¹⁴⁹Gd deduced levels, J, π, δ. Other data input.

doi: 10.1007/BF01598732
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1991LE15      Z.Phys. A340, 107 (1991)

M.Lewandowski, A.W.Potempa, V.I.Fominikh, K.Ya.Gromov, M.Janicki, Yu.V.Yushkevich, V.G.Kalinnikov, N.Ju.Kotovsky, V.V.Kuznetsov, N.Rashkova, Ya.A.Saidimov, J.Wawryszczuk

New ¹⁵⁷Lu Isomer

NUCLEAR REACTIONS W(p, X), E=660 MeV; measured Eα, Iα. ¹⁵⁷Lu deduced isomer, T_1/2.

doi: 10.1007/BF01284488
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1990PO13      Izv.Akad.Nauk SSSR, Ser.Fiz. 54, 852 (1990); Bull.Acad.Sci.Ussr, Phys.Ser. 54, No.5, 35 (1990)

A.V.Potempa, V.P.Afanasev, Ya.Vavryshchuk, K.Ya.Gromov, V.G.Kalinnikov, N.Yu.Kotovsky, V.V.Kuznetsov, M.Lewandowski, Ya.A.Saidimov, M.Yakhim, Zh.Sereter, V.I.Fominykh, V.Charnatski, Yu.V.Yushkevich, M.Yanitski, A.Yasinski

The h_11/2 and s_1/2 Isomeric States of ¹⁵⁵Tm

RADIOACTIVITY ¹⁵⁵Tm, ¹⁵⁵Er, ¹⁵⁵Yb(α), ¹⁵¹Ho(α) [from ¹⁵⁵Tm(α-decay)]; measured Eα, Iα. ¹⁵⁵Tm levels deduced J, π, T_1/2.

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.

1984VY01      Izv.Akad.Nauk SSSR, Ser.Fiz. 48, 2 (1984); Bull.Acad.Sci.USSR, Phys.Ser. 48, No.1, 1 (1984)

Ts.Vylov, N.Ganbaatar, T.A.Islamov, V.G.Kalinnikov, V.V.Kuznetsov, V.I.Stegailov, Yu.V.Yushkevich

Study of ¹⁶¹Dy Levels Excited in the Decay of ¹⁶¹Tb and ¹⁶¹Ho

RADIOACTIVITY ¹⁶¹Tb(β^-); measured Eγ, Iγ. ¹⁶¹Ho(EC); measured Eγ, Iγ, I(ce), (K X-ray)γ-coin. ¹⁶¹Ho deduced Q(EC). ¹⁶¹Dy deduced levels, γ-branching, ICC, γ-multipolarity, δ.

1982AL07      Z.Phys. A305, 185 (1982)

G.D.Alkhazov, K.A.Mezilev, Yu.N.Novikov, V.N.Panteleyev, A.G.Polyakov, V.P.Afanasyev, N.Ganbaatar, K.Ya.Gromov, V.G.Kalinnikov, J.Kormicki, A.Latuszynski, A.Potempa, J.Sieniawski, F.Tarkanyi, Yu.V.Yushkevich

New Neutron Deficient Isotopes with Mass Numbers A = 136 and 145

RADIOACTIVITY ¹³⁶Sm, ¹⁴⁵Dy [from W, Ta(p, X), on-line mass separation]; measured E(X-ray), I(X-ray), Eγ, Iγ, T_1/2. ¹³⁶Pm [from ¹³⁶Sm decay]; measured T_1/2. ¹⁴⁵Tb, ¹³⁶Pm deduced levels. High purity Ge, large volume Ge(Li), Si-Li detectors.

doi: 10.1007/BF01415028
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1982DE27      Izv.Akad.Nauk SSSR, Ser.Fiz. 46, 867 (1982)

V.A.Deryuga, T.I.Kratsikova, M.Finger, V.M.Tsupko-Sitnikov, Yu.V.Yushkevich

Study of the Decay of Oriented ¹⁴⁷Eu Nuclei

RADIOACTIVITY ¹⁴⁷Eu(EC), (β⁺) [from Ta(p, X), E=660 MeV]; measured γ(θ), oriented nuclei in Fe, Gd; deduced μ. ¹⁴⁷Sm levels deduced J, π, δ(E2/M1), δ(M2/E1). Ge(Li) detector, ³He-⁴He dilution refrigerator. Quasiparticle plus phonon model.

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.

1982VY06      Izv.Akad.Nauk SSSR, Ser.Fiz. 46, 2066 (1982)

Ts.Vylov, V.G.Kalinnikov, V.V.Kuznetsov, Li Zon Sik, A.A.Solnyshkin, Yu.V.Yushkevich

On the Characteristics of Low Lying Levels in the Odd-Odd Nuclei ^156,158,160Ho

RADIOACTIVITY ^156,158Er(EC), (β⁺), ¹⁶⁰Er(EC) [from Ta(p, X), E=660 MeV]; measured Eγ, Iγ, I(ce); deduced log ft. ¹⁶⁰Ho deduced mass excess. ^156,158Ho deduced levels, γ-branching, γ-multipolarity, configuration, ICC.

1981AL23      Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 1827 (1981)

G.D.Alkhazov, E.E.Berlovich, K.A.Mezilev, Yu.N.Novikov, V.N.Panteleev, A.G.Polyakov, V.P.Afanasev, N.Ganbaatar, K.Ya.Gromov, V.G.Kalinnikov, Ya.Kormitski, A.Lyatushinski, A.Potempa, F.Tarkani, Yu.V.Yushkevich

New Nuclides ¹⁴⁵Tb and ¹⁴⁶Dy

RADIOACTIVITY ¹⁴⁵Tb, ¹⁴⁶Dy [from mass separator]; measured Eγ, Iγ, T_1/2. ¹⁴⁵Gd deduced levels, J, π, γ-branching. ¹⁴⁶Tb deduced T_1/2.

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.

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.

1980BU04      Izv.Akad.Nauk SSSR, Ser.Fiz. 44, 79 (1980); Bull.Acad.Sci.USSR, Phys.Ser. 44, No.1, 64 (1980)

A.V.Budzyak, T.Kretsu, V.V.Kuznetsov, N.A.Lebedev, G.I.Lizurei, Yu.V.Yushkevich, M.Yanitski

Investigation of Positron Decay of ¹⁴⁷Eu and ¹⁵⁵Dy

RADIOACTIVITY ¹⁴⁷Eu, ¹⁵⁵Dy [from Ta(p, X), E=660 MeV]; measured Eβ, Iβ, βγ-coin; deduced Q(β+).

1980BU26      Izv.Akad.Nauk SSSR, Ser.Fiz. 44, 1831 (1980)

M.Budzynski, E.P.Grigorev, K.Ya.Gromov, O.I.Kochetov, G.Lizurei, Kh.Nezgoda, A.I.Muminov, M.Subotovich, T.Khazratov, Yu.V.Yushkevich

Angular Correlation of ¹⁶⁶Er γ-Rays

RADIOACTIVITY ¹⁶⁶Tm [from Ta spallation]; measured γγ(θ). ¹⁶⁶Er deduced γ-multipolarity, δ(E2/M1).

1980GR19      Yad.Fiz. 31, 289 (1980); Sov.J.Nucl.Phys. 31, 153 (1980)

K.Ya.Gromov, V.A.Karnaukhov, V.D.Kuznetsov, T.Nagy, S.A.Novikov, L.A.Petrov, Yu.V.Yushkevich, M.Jachim

Experiments to Search for Superdense Nuclei

NUCLEAR REACTIONS Ta(d, X), W(p, X), E=8 GeV; measured β-activity; deduced upper limits for ⁴²K, ⁸¹Rb, Cs, ¹²⁸Ba yields, no abnormal nuclei.

1979AL16      Z.Phys. A291, 397 (1979)

G.D.Alkhazov, L.K.Batist, E.Y.Berlovich, Y.S.Blinnikov, Y.V.Yelkin, K.A.Mezilev, Y.N.Novikov, V.N.Pantelejev, A.G.Polyakov, N.D.Shchigolev, V.N.Tarasov, V.P.Afanasjev, K.Y.Gromov, M.Jachim, M.Janicki, V.G.Kalinnikov, J.Kormicki, A.Potempa, E.Rurarz, F.Tarkanyi, Y.V.Yushkevich

New Neutron Deficient Lutetium Isotopes

NUCLEAR REACTIONS W, Ta(p, X), E=1 GeV; measured I(K X-ray), Eγ, Iγ, Eα, Iα. ^{157,158,160,161,162,163}Lu deduced production σ, T_1/2.

doi: 10.1007/BF01408391
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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.

1978AD03      Nucl.Phys. A311, 188 (1978)

I.Adam, W.Andrejtscheff, K.Y.Gromov, M.Honusek, V.V.Kuznetsov, H.I.Lizurej, N.Z.Marupov, T.M.Muminov, A.F.Novgorodov, H.U.Siebert, R.R.Usmanov, Y.V.Yushkevich, K.D.Schilling

Excited States of the Doubly Odd Deformed Nucleus ¹⁶⁰Tm

RADIOACTIVITY ¹⁶⁰Yb [from Ta, Hf(p, X), E=660 MeV]; measured Eγ, Iγ, E(ce), I(ce), prompt γγ-coin, delayed γγ, γce-coin; deduced ICC, log ft. ¹⁶⁰Tm deduced levels, J, π, T_1/2, γ-multipolarity, B(λ), quadrupole deformation. Natural Ta, Hf targets, mass-separated isobar sources. Ge(Li), scintillation detectors, β-spectrometers.

doi: 10.1016/0375-9474(78)90509-2
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