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NSR database version of April 27, 2024.

Search: Author = G.V.Buklanov

Found 36 matches.

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2005OG02      Phys.Rev. C 72, 034611 (2005)

Yu.Ts.Oganessian, V.K.Utyonkov, S.N.Dmitriev, Yu.V.Lobanov, M.G.Itkis, A.N.Polyakov, Yu.S.Tsyganov, A.N.Mezentsev, A.V.Yeremin, A.A.Voinov, E.A.Sokol, G.G.Gulbekian, S.L.Bogomolov, S.Iliev, V.G.Subbotin, A.M.Sukhov, G.V.Buklanov, S.V.Shishkin, V.I.Chepigin, G.K.Vostokin, N.V.Aksenov, M.Hussonnois, K.Subotic, V.I.Zagrebaev, K.J.Moody, J.B.Patin, J.F.Wild, M.A.Stoyer, N.J.Stoyer, D.A.Shaughnessy, J.M.Kenneally, P.A.Wilk, R.W.Lougheed, H.W.Gaggeler, D.Schumann, H.Bruchertseifer, R.Eichler

Synthesis of elements 115 and 113 in the reaction ²⁴³Am + ⁴⁸Ca

NUCLEAR REACTIONS ²⁴³Am(⁴⁸Ca, 3n), (⁴⁸Ca, 4n), E=248, 253 MeV; measured delayed Eα, αα-coin; deduced σ.

RADIOACTIVITY ^287,288Mc, ^283,284Nh, ^279,280Rg, ^275,276Mt, ²⁷²Bh(α) [from ²⁴³Am(⁴⁸Ca, xn) and subsequent decay]; measured Eα, T_1/2; deduced Qα. ^267,268Db(SF); measured T_1/2.

doi: 10.1103/PhysRevC.72.034611
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0890. Data from this article have been entered in the XUNDL database. For more information, click here.

2005OG03      Eur.Phys.J. A 25, Supplement 1, 589 (2005)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, A.A.Voinov, G.V.Buklanov, K.Subotic, V.I.Zagrebaev, M.G.Itkis, J.B.Patin, K.J.Moody, J.F.Wild, M.A.Stoyer, N.J.Stoyer, D.A.Shaughnessy, J.M.Kenneally, P.A.Wilk, R.W.Lougheed

New elements from Dubna

NUCLEAR REACTIONS ²³⁸U(⁴⁸Ca, 3n), (⁴⁸Ca, 4n), ²³³U, ²⁴²Pu(⁴⁸Ca, 2n), (⁴⁸Ca, 3n), (⁴⁸Ca, 4n), E ≈ 230-250 MeV; measured σ.

RADIOACTIVITY ²⁹⁴Og, ^{290,291,292,293}Lv, ^287,288,289Fl, ²⁸⁵Cn, ²⁷⁵Hs(α); ²⁸⁶Fl, ²⁸³Cn, ²⁷⁹Ds, ²⁷¹Sg(α), (SF);^282,284Cn, ²⁸¹Ds, ²⁶⁷Rf(SF); measured Eα, T_1/2, branching ratios.

doi: 10.1140/epjad/i2005-06-134-9
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2004OG02      Eur.Phys.J. A 19, 3 (2004)

Yu.Ts.Oganessian, A.V.Yeremin, A.G.Popeko, O.N.Malyshev, A.V.Belozerov, G.V.Buklanov, M.L.Chelnokov, V.I.Chepigin, V.A.Gorshkov, S.Hofmann, M.G.Itkis, A.P.Kabachenko, B.Kindler, G.Munzenberg, R.N.Sagaidak, S.Saro, H.-J.Schott, B.Streicher, A.V.Shutov, A.I.Svirikhin, G.K.Vostokin

Second experiment at VASSILISSA separator on the synthesis of the element 112

NUCLEAR REACTIONS ²³⁸U(⁴⁸Ca, 3n), E ≈ 232 MeV; measured production σ. Mass separator, recoil-decay tagging.

RADIOACTIVITY ²⁸³Cn(SF) [from ²³⁸U(⁴⁸Ca, 3n)]; measured T_1/2.

doi: 10.1140/epja/i2003-10113-4
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2004OG03      Phys.Rev. C 69, 021601 (2004); Erratum Phys.Rev. C 69, 029902 (2004)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, A.A.Voinov, G.V.Buklanov, K.Subotic, V.I.Zagrebaev, M.G.Itkis, J.B.Patin, K.J.Moody, J.F.Wild, M.A.Stoyer, N.J.Stoyer, D.A.Shaughnessy, J.M.Kenneally, R.W.Lougheed

Experiments on the synthesis of element 115 in the reaction ²⁴³Am(⁴⁸Ca, xn)^291-x115

NUCLEAR REACTIONS ²⁴³Am(⁴⁸Ca, 3n), (⁴⁸Ca, 4n), E=253 MeV; measured (recoil)α-, αα-coin following residual nucleus decay; deduced production σ.

RADIOACTIVITY ^287,288Mc, ^283,284Nh, ^279,280Rg, ^275,276Mt, ²⁷²Bh(α) [from ²⁴³Am(⁴⁸Ca, xn) and subsequent decay]; measured Eα, T_1/2; deduced Qα. ^267,268Db(SF) [from ²⁴³Am(⁴⁸Ca, xn) and subsequent decay]; measured T_1/2. Comparison with model predictions.

doi: 10.1103/PhysRevC.69.021601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0890. Data from this article have been entered in the XUNDL database. For more information, click here.

2004OG05      Nucl.Phys. A734, 109 (2004)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, A.A.Voinov, G.V.Buklanov, K.Subotic, V.I.Zagrebaev, M.G.Itkis, J.B.Patin, K.J.Moody, J.F.Wild, M.A.Stoyer, N.J.Stoyer, D.A.Shaughnessy, J.M.Kenneally, R.W.Lougheed

Heavy Element Research at Dubna

NUCLEAR REACTIONS ²⁴⁵Cm(⁴⁸Ca, xn), E^*=33 MeV; measured Eα, αα-, (fission fragment)α-coin following residual nucleus decay; deduced evidence for ^290,291Lv. ²⁴⁴Pu(⁴⁸Ca, xn), E^*=31-53 MeV; measured evaporation residue excitation functions. Studies of other reactions and nuclides reviewed.

doi: 10.1016/j.nuclphysa.2004.01.020
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2004OG07      Phys.Rev. C 69, 054607 (2004)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, A.A.Voinov, G.V.Buklanov, K.Subotic, V.I.Zagrebaev, M.G.Itkis, J.B.Patin, K.J.Moody, J.F.Wild, M.A.Stoyer, N.J.Stoyer, D.A.Shaughnessy, J.M.Kenneally, R.W.Lougheed

Measurements of cross sections for the fusion-evaporation reactions ²⁴⁴Pu(⁴⁸Ca, xn)^292-x114 and ²⁴⁵Cm(⁴⁸Ca, xn)^293-x116

NUCLEAR REACTIONS ²⁴⁴Pu(⁴⁸Ca, 3n), (⁴⁸Ca, 4n), (⁴⁸Ca, 5n), E=243-257 MeV; ²⁴⁵Cm(⁴⁸Ca, 2n), (⁴⁸Ca, 3n), E=243 MeV; measured production σ.

RADIOACTIVITY ^290,291Lv, ^{286,287,288,289}Fl, ^283,285Cn(α) [from ²⁴⁴Pu, ²⁴⁵Cm(⁴⁸Ca, xn) and subsequent decay]; measured Eα, T_1/2. ^282,284Cn, ^279,281Ds(SF); measured fission energy, T_1/2.

doi: 10.1103/PhysRevC.69.054607
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0891. Data from this article have been entered in the XUNDL database. For more information, click here.

2004OG10      Prog.Theor.Phys.(Kyoto), Suppl. 154, 406 (2004)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, A.A.Voinov, G.V.Buklanov, K.Subotic, V.I.Zagrebaev, M.G.Itkis, K.J.Moody, J.F.Wild, M.A.Stoyer, N.J.Stoyer, D.A.Shaughnessy, J.M.Kenneally, J.B.Patin, R.W.Lougheed

Synthesis of Superheavy Nuclei in ⁴⁸Ca-Induced Reactions

NUCLEAR REACTIONS ²⁴⁴Pu(⁴⁸Ca, 3n), (⁴⁸Ca, 4n), (⁴⁸Ca, 5n), E^* ≈ 30-55 MeV; measured excitation functions.

RADIOACTIVITY ^290,291Lv, ^287,288Mc, ^{286,287,288,289}Fl, ^283,284Nh, ^283,285Cn, ^279,280Rg, ^275,276Mt, ²⁷²Bh(α); ²⁸⁶Fl, ^282,284Cn, ^279,281Ds(SF); ²⁹⁴Og(α), (SF); measured Eα, T_1/2.

doi: 10.1143/PTPS.154.406
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2004OG12      Phys.Rev. C 70, 064609 (2004); Erratum Phys.Rev. C 71, 029902 (2005)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, A.A.Voinov, G.V.Buklanov, K.Subotic, V.I.Zagrebaev, M.G.Itkis, J.B.Patin, K.J.Moody, J.F.Wild, M.A.Stoyer, N.J.Stoyer, D.A.Shaughnessy, J.M.Kenneally, P.A.Wilk, R.W.Lougheed, R.I.Ilkaev, S.P.Vesnovskii

Measurements of cross sections and decay properties of the isotopes of elements 112, 114, and 116 produced in the fusion reactions ^{233, 238}U, ²⁴²Pu, and ²⁴⁸Cm + ⁴⁸Ca

NUCLEAR REACTIONS ^233,238U, ²⁴²Pu, ²⁴⁸Cm(⁴⁸Ca, 2n), (⁴⁸Ca, 3n), (⁴⁸Ca, 4n), (⁴⁸Ca, 5n), E^* ≈ 25-55 MeV; measured excitation functions. Comparison with model predictions.

RADIOACTIVITY ²⁷¹Sg, ²⁷⁵Hs, ²⁷⁹Ds, ^282,283,285Cn, ^{286,287,288,289}Fl, ^292,293Lv(α); ²⁶⁷Rf, ²⁷¹Sg, ^279,281Ds, ²⁸⁴Cn, ²⁸⁶Fl(SF) [from ^233,238U, ²⁴²Pu, ²⁴⁸Cm(⁴⁸Ca, xn) and subsequent decay]; measured Eα, T_1/2. Comparison with model predictions.

doi: 10.1103/PhysRevC.70.064609
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0889.

2004YA09      Nucl.Phys. A734, 204 (2004)

A.B.Yakushev, I.Zvara, Yu.Ts.Oganessian, A.V.Belozerov, S.N.Dmitriev, B.Eichler, S.Hubener, E.A.Sokol, A.Turler, A.V.Yeremin, G.V.Buklanov, M.L.Chelnokov, V.I.Chepigin, V.A.Gorshkov, A.V.Gulyaev, V.Ya.Lebedev, O.N.Malyshev, A.G.Popeko, S.Soverna, Z.Szeglowski, S.N.Timokhin, S.P.Tretyakova, V.M.Vasko, M.G.Itkis

Chemical identification and properties of element 112

NUCLEAR REACTIONS U(⁴⁸Ca, xn), E ≈ 230 MeV; measured fission fragment spectra following residual nucleus decay; deduced evidence for ²⁸³Cn. Chemical properties discussed.

doi: 10.1016/j.nuclphysa.2004.01.035
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2003YA22      Radiochim.Acta 91, 433 (2003)

A.B.Yakushev, I.Zvara, Yu.Ts.Oganessian, A.V.Belozerov, S.N.Dmitriev, B.Eichler, S.Hubener, E.A.Sokol, A.Turler, A.V.Yeremin, G.V.Buklanov, M.L.Chelnokov, V.I.Chepigin, V.A.Gorshkov, A.V.Gulyaev, V.Ya.Lebedev, O.N.Malyshev, A.G.Popeko, S.Soverna, Z.Szeglowski, S.N.Timokhin, S.P.Tretyakova, V.M.Vasko, M.G.Itkis

Chemical identification and properties of element 112

NUCLEAR REACTIONS ²³⁸U(⁴⁸Ca, 3n), E ≈ 233 MeV; measured radiochemical yield; deduced chemical properties.

doi: 10.1524/ract.91.8.433.20010
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2002OG09      Eur.Phys.J. A 15, 201 (2002)

Y.T.Oganessian, V.K.Utyonkov, Y.V.Lobanov, F.S.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, O.V.Ivanov, G.V.Buklanov, K.Subotic, A.A.Voinov, M.G.Itkis, K.J.Moody, J.F.Wild, N.J.Stoyer, M.A.Stoyer, R.W.Lougheed, C.A.Laue

Synthesis of superheavy nuclei in the reactions of ²⁴⁴Pu and ²⁴⁸Cm with ⁴⁸Ca

NUCLEAR REACTIONS ²⁴⁸Cm(⁴⁸Ca, 4n), E=240 MeV; ²⁴⁴Pu(⁴⁸Ca, 4n), (⁴⁸Ca, 3n), E=236 MeV; measured delayed Eα, αα-coin.

RADIOACTIVITY ²⁹²Lv, ^288,289Fl, ^284,285Cn, ²⁸¹Ds(α) [from ²⁴⁸Cm, ²⁴⁴Pu(⁴⁸Ca, xn) and subsequent decay]; measured Eα, T_1/2.

doi: 10.1140/epja/i2001-10254-4
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2001OG01      Phys.Rev. C63, 011301 (2001)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, O.V.Ivanov, G.V.Buklanov, K.Subotic, M.G.Itkis, K.J.Moody, J.F.Wild, N.J.Stoyer, M.A.Stoyer, R.W.Lougheed, C.A.Laue, Ye.A.Karelin, A.N.Tatarinov

Observation of the Decay of ²⁹²116

NUCLEAR REACTIONS ²⁴⁸Cm(⁴⁸Ca, 4n), E=240 MeV; measured Eα, (recoil)α-, αα-coin; deduced evidence for ²⁹⁶Lv, ²⁸⁸Fl, ²⁸⁴Cn, ²⁸⁰Ds.

RADIOACTIVITY ²⁹²Lv, ²⁸⁸Fl, ²⁸⁴Cn(α); ²⁸⁰Ds(SF) [From ²⁴⁸Cm(⁴⁸Ca, 4n), E=240 MeV, and subsequent decay]; measured Eα, T_1/2.

doi: 10.1103/PhysRevC.63.011301
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2001OG09      Phys.Rev. C64, 064309 (2001)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, G.V.Buklanov, K.Subotic, Yu.A.Lazarev, K.J.Moody, J.F.Wild, N.J.Stoyer, M.A.Stoyer, R.W.Lougheed, C.A.Laue

Average Charge States of Heavy Atoms in Dilute Hydrogen

ATOMIC PHYSICS Z=89-116; measured average charge states of ions vs velocity in gas-filled recoil separator. Application to synthesis of superheavy nuclei discussed.

doi: 10.1103/PhysRevC.64.064309
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2001YA19      Radiochim.Acta 89, 743 (2001)

A.B.Yakushev, G.V.Buklanov, M.L.Chelnokov, V.I.Chepigin, S.N.Dmitriev, V.A.Gorshkov, S.Hubener, V.Ya.Lebedev, O.N.Malyshev, Yu.Ts.Oganessian, A.G.Popeko, E.A.Sokol, S.N.Timokhin, A.Turler, V.M.Vasko, A.V.Yeremin, I.Zvara

First attempt to chemically identify element 112

NUCLEAR REACTIONS Nd, U(⁴⁸Ca, xn), E=234 MeV; measured radiochemical yields; deduced element 112 production σ upper limit.

2000LA34      Phys.Rev. C62, 064307 (2000)

Yu.A.Lazarev, Yu.V.Lobanov, Yu.Ts.Oganessian, V.K.Utyonkov, F.Sh.Abdullin, A.N.Polyakov, J.Rigol, I.V.Shirokovsky, Yu.S.Tsyganov, S.Iliev, V.G.Subbotin, A.M.Sukhov, G.V.Buklanov, A.N.Mezentsev, K.Subotic, K.J.Moody, N.J.Stoyer, J.F.Wild, R.W.Lougheed

Decay Properties of ²⁵⁷No, ²⁶¹Rf, and ²⁶²Rf

NUCLEAR REACTIONS ²⁴⁴Pu(²²Ne, 4n), (²²Ne, 5n), E=114, 120 MeV; ²⁴²Pu(²²Ne, 4n), (²²Ne, 5n), E=114 MeV; ²³⁸U(²⁶Mg, 4n), (²⁶Mg, 5n), E=134, 140 MeV; measured Eα, αα-coin following residual nucleus decay; deduced production σ.

RADIOACTIVITY ^261,262Rf, ²⁵⁷No(α) [from ²⁴⁴Pu(²²Ne, xn) and subsequent decay]; measured Eα, T_1/2.

doi: 10.1103/PhysRevC.62.064307
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2000OG05      Phys.Rev. C62, 041604 (2000)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, O.V.Ivanov, G.V.Buklanov, K.Subotic, M.G.Itkis, K.J.Moody, J.F.Wild, N.J.Stoyer, M.A.Stoyer, R.W.Lougheed

Synthesis of Superheavy Nuclei in the ⁴⁸Ca + ²⁴⁴Pu Reaction: ²⁸⁸114

NUCLEAR REACTIONS ²⁴⁴Pu(⁴⁸Ca, 4n), E ≈ 236 MeV; measured Eα, αα-coin following residual nucleus decay, production σ; deduced evidence for ²⁸⁸Fl, ²⁸⁴Cn, ²⁸⁰Ds.

RADIOACTIVITY ²⁸⁸Fl, ²⁸⁴Cn(α); ²⁸⁰Ds(SF) [from ²⁴⁴Pu(⁴⁸Ca, 4n) and subsequent decay]; measured Eα, T_1/2. Comparison with model predictions.

doi: 10.1103/PhysRevC.62.041604
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2000OG07      Yad.Fiz. 63, No 10, 1769 (2000); Phys.Atomic Nuclei 63, 1679 (2000)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, O.V.Ivanov, G.V.Buklanov, K.Subotic, M.G.Itkis, K.J.Moody, J.F.Wild, N.J.Stoyer, M.A.Stoyer, R.W.Lougheed

Synthesis of Superheavy Nuclei in ⁴⁸Ca + ²⁴⁴Pu Interactions

NUCLEAR REACTIONS ²⁴⁴Pu(⁴⁸Ca, 3n), (⁴⁸Ca, 4n), E ≈ 236 MeV; ²⁴⁸Cm(⁴⁸Ca, 4n), E not given; measured Eα, fission fragments, (recoil)α-, αα-coin following residual nucleus decay; deduced evidence for ²⁹²Lv, ^288,289Fl, ^284,285Cn, ^280,281Ds, ²⁷⁷Hs.

RADIOACTIVITY ²⁹²Lv, ^288,289Fl, ^284,285Cn, ²⁸¹Ds(α); ²⁸⁰Ds, ²⁷⁷Hs(SF) [from ²⁴⁴Pu, ²⁴⁸Cm(⁴⁸Ca, xn) and subsequent decay ]; measured Eα, T_1/2.

doi: 10.1134/1.1320137
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1999OG07      Nature(London) 400, 242 (1999)

Yu.Ts.Oganessian, A.V.Yeremin, A.G.Popeko, S.L.Bogomolov, G.V.Buklanov, M.L.Chelnokov, V.I.Chepigin, B.N.Gikal, V.A.Gorshkov, G.G.Gulbekian, M.G.Itkis, A.P.Kabachenko, A.Yu.Lavrentev, O.N.Malyshev, J.Rohac, R.N.Sagaidak, S.Hofmann, S.Saro, G.Giardina, K.Morita

Synthesis of Nuclei of the Superheavy Element 114 in Reactions Induced by ⁴⁸Ca

NUCLEAR REACTIONS ²⁴²Pu(⁴⁸Ca, 3n), E=235 MeV; measured residual nucleus decay; deduced production σ. Mass separator.

RADIOACTIVITY ²⁸⁷Fl(α) [from ²⁴²Pu(⁴⁸Ca, 3n)]; measured Eα, T_1/2. ²⁸³Cn(SF); measured T_1/2.

doi: 10.1038/22281
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1999OG10      Phys.Rev.Lett. 83, 3154 (1999)

Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, G.G.Gulbekian, S.L.Bogomolov, B.N.Gikal, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, G.V.Buklanov, K.Subotic, M.G.Itkis, K.J.Moody, J.F.Wild, N.J.Stoyer, M.A.Stoyer, R.W.Lougheed

Synthesis of Superheavy Nuclei in the ⁴⁸Ca + ²⁴⁴Pu Reaction

NUCLEAR REACTIONS ²⁴⁴Pu(⁴⁸Ca, 3n), E=236 MeV; measured σ, Eα, Iα(t), αα-, (recoil)α-coin following residual nucleus decay; deduced evidence for ²⁸⁹Fl, ²⁸⁵Cn, ²⁸¹Ds.

RADIOACTIVITY ²⁸⁹Fl, ²⁸⁵Cn, ²⁸¹Ds(α) [from ²⁴⁴Pu(⁴⁸Ca, 3n) and subsequent decay]; measured Eα, T_1/2; deduced enhanced stability with respect to neutron number.

doi: 10.1103/PhysRevLett.83.3154
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1996LA12      Phys.Rev. C54, 620 (1996)

Yu.A.Lazarev, Yu.V.Lobanov, Yu.Ts.Oganessian, V.K.Utyonkov, F.Sh.Abdullin, A.N.Polyakov, J.Rigol, I.V.Shirokovsky, Yu.S.Tsyganov, S.Iliev, V.G.Subbotin, A.M.Sukhov, G.V.Buklanov, B.N.Gikal, V.B.Kutner, A.N.Mezentsev, K.Subotic, J.F.Wild, R.W.Lougheed, K.J.Moody

α Decay of ²⁷³110: Shell closure at N = 162

NUCLEAR REACTIONS ²⁴⁴Pu(³⁴S, X), E=190 MeV; measured Eα, Iα; deduced production σ for ²⁷³Ds.

RADIOACTIVITY ²⁷³Ds(α) [from ²⁴⁴Pu(³⁴S, X), E=190 MeV]; measured Eα, Iα, T_1/2.

doi: 10.1103/PhysRevC.54.620
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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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1995LA20      Phys.Rev.Lett. 75, 1903 (1995)

Yu.A.Lazarev, Yu.V.Lobanov, Yu.Ts.Oganessian, Yu.S.Tsyganov, V.K.Utyonkov, F.Sh.Abdullin, S.Iliev, A.N.Polyakov, J.Rigol, I.V.Shirokovsky, V.G.Subbotin, A.M.Sukhov, G.V.Buklanov, B.N.Gikal, V.B.Kutner, A.N.Mezentsev, I.M.Sedykh, D.V.Vakatov, R.W.Lougheed, J.F.Wild, K.J.Moody, E.K.Hulet

New Nuclide ²⁶⁷108 Produced by the ²³⁸U + ³⁴S Reaction

NUCLEAR REACTIONS, ICPND ²³⁸U(³⁴S, X)²⁶⁷Hs, E=186 MeV; measured Eα, Iα; deduced residual production σ.

RADIOACTIVITY ²⁶⁷Hs(α) [from ²³⁸U(³⁴S, X), E=186 MeV]; measured Eα, Iα, T_1/2.

doi: 10.1103/PhysRevLett.75.1903
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1994LA22      Phys.Rev.Lett. 73, 624 (1994)

Yu.A.Lazarev, Yu.V.Lobanov, Yu.Ts.Oganessian, V.K.Utyonkov, F.Sh.Abdullin, G.V.Buklanov, B.N.Gikal, S.Iliev, A.N.Mezentsev, A.N.Polyakov, I.M.Sedykh, I.V.Shirokovsky, V.G.Subbotin, A.M.Sukhov, Yu.S.Tsyganov, V.E.Zhuchko, R.W.Lougheed, K.J.Moody, J.F.Wild, E.K.Hulet, J.H.McQuaid

Discovery of Enhanced Nuclear Stability Near the Deformed Shells N = 162 and Z = 108

NUCLEAR REACTIONS ²⁴⁸Cm(²²Ne, X), E=116, 121 MeV; measured Eα, Iα; deduced evidence for ²⁶⁵Sg, ²⁶⁶Sg.

RADIOACTIVITY ²⁶⁵Sg, ²⁶⁶Sg(α); measured Eα, Iα; deduced T_1/2, SF-decay upper limits. ²⁶²Rf [from ²⁶⁶Sg(α-decay)]; measured T_1/2.

doi: 10.1103/PhysRevLett.73.624
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1994LO27      J.Alloys and Compounds 213/214, 61 (1994)

R.W.Lougheed, K.J.Moody, J.FD.Wild, E.K.Hulet, J.H.McQuaid, Yu.A.Lazarev, Yu.V.Lobanov, Yu.Ts.Oganessian, V.K.Utyonkov, F.Sh.Abdullin, G.V.Buklanov, B.N.Gikal, S.Iliev, A.N.Mezentsev, A.N.Polyakov, I.M.Sedykh, I.V.Shirokovsky, V.G.Subbotin, A.M.Sukhov, Yu.S.Tsyganov, V.E.Zhuchko

Observation of enhanced nuclear stability near the 162 neutron shell

RADIOACTIVITY ^265,266Sg(α) [from ²⁴⁸Cm(²²Ne, xn)]; measured Eα, T_1/2. ²⁶²Rf(SF) [from ²⁶⁶Sg decay]; measured T_1/2. Comparison with model predictions.

doi: 10.1016/0925-8388(94)90881-8
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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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1990OG04      At.Energ. 68, 271 (1990); Sov.At.Energy 68, 311 (1990)

Yu.Ts.Oganesyan, G.Ya.Starodub, G.V.Buklanov, Yu.S.Korotkin, A.G.Belov

Making a Diagnostic ¹²³I Preparation with a 25-MeV Electron Beam

RADIOACTIVITY ¹²³Xe [from ¹²⁴Xe(γ, n), E=22-25 MeV bremsstrahlung]; measured Eγ, Iγ; deduced ¹²³I production featutes.

1987LA23      Europhys.Lett. 4, 893 (1987)

Yu.A.Lazarev, Yu.Ts.Oganessian, I.V.Shirokovsky, S.P.Tretyakova, V.K.Utyonkov, G.V.Buklanov

Observation of Delayed Nuclear Fission in the Region of ¹⁸⁰Hg

NUCLEAR REACTIONS ^144,147,150Sm(⁴⁰Ca, F), ¹⁴⁴Sm(⁴⁰Ar, F), E=230 MeV; measured delayed fission event time distribution. ¹⁸⁰Hg deduced β-delayed fission evidence. Enriched targets.

RADIOACTIVITY ¹⁸⁰Hg [from ¹⁴⁴Sm(⁴⁰Ca, X), E=230 MeV]; measured β-delayed fission T_1/2.

doi: 10.1209/0295-5075/4/8/006
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1987TA26      At.Energ. 62, 350 (1987); Sov.At.Energy 62, 407 (1987)

N.I.Tarantin, G.V.Buklanov, Kim Su Men, Yu.S.Korotkin

The Spontaneous Fission Half-Life of ²⁴⁹Cf

RADIOACTIVITY ²⁴⁹Cf(SF); measured T_1/2.

1984ZV02      Radiokhimiya 26, 76 (1984); Sov.Radiochem. 26, 72 (1984)

I.Zvara, V.P.Domanov, Z.Khyubener, M.R.Shalaevsky, S.N.Timokhin, B.L.Zhuikov, B.Aikhler, G.V.Buklanov

Experimental Approach to the Chemical Identification of Element 107 as Eka-Rhenium. II. Search for Spontaneously Fissile Isotopes of Element 107 in the Products of the Reaction ²⁴⁹Bk + ²²Ne by the Method of Chromathermography

NUCLEAR REACTIONS ²⁴⁹Bk(²²Ne, F), E not given; measured fission fragment production; deduced Z=107 element production upper limit. Chromathermography technique.

1979DM03      Yad.Fiz. 30, 915 (1979); Sov.J.Nucl.Phys. 30, 475 (1979)

V.D.Dmitriev, R.Kalpakchieva, Y.T.Oganesyan, Y.E.Penionzhkevich, G.V.Buklanov

Study of Some Characteristics of α-Particle Fission of Transuranium Elements

NUCLEAR REACTIONS ²³⁷Np, ²³⁸U, ²⁴²Pu, ²⁴³Am(α, F), E=24-36 MeV; measured (fragment)(fragment) energy correlation, fragment mass distribution; deduced potential energies for symmetrical, asymmetrical deformations. ²⁴⁷Bk deduced enhancement of symmetrical fission. Statistical analysis.

1979DR07      Yad.Fiz. 29, 1149 (1979); Sov.J.Nucl.Phys. 29, 591 (1979)

V.A.Druin, B.Bochev, Y.V.Lobanov, R.N.Sagaidak, Y.P.Kharitonov, S.P.Tretyakova, G.G.Gulbekyan, G.V.Buklanov, E.A.Erin, V.N.Kosyakov, A.G.Rykov

Spontaneous Fission of the Heavy Isotopes of Nielsbohrium (Z = 105) and Element 106

RADIOACTIVITY ²⁶²Db (SF), ²⁶³Sg (SF) [from ²⁴⁹Bk(¹⁸O, 5n), ²⁴⁹Cf(¹⁸O, 4n)]; measured T_1/2; deduced dependence T_1/2 (SF) on neutron number.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0051.

1979TE03      Yad.Fiz. 29, 608 (1979); Sov.J.Nucl.Phys. 29, 312 (1979)

G.M.Ter-Akopyan, H.Bruchertseifer, G.V.Buklanov, O.A.Orlova, A.A.Pleve, V.I.Cherpigin, Choi Val Sek

Experiments on Synthesis of Odd Neutron-Deficient Isotopes of Superheavy Elements in Reactions Induced by ⁴⁸Ca Ions

NUCLEAR REACTIONS ²³³U(⁴⁸Ca, 2n), ²³¹Pa(⁴⁸Ca, 3n), ²³¹Pa(⁴⁸Ca, xn), E=225 MeV; ²³²Th(⁴⁸Ca, xn), E=222 MeV; measured production σ for ²⁵⁵Fm, ²⁵⁶Md; deduced production mechanism, properties of superheavy nuclei with Z=110-112, N=165-168.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0054.

1978OG02      Nucl.Phys. A294, 213 (1978)

Y.T.Oganessian, H.Bruchertseifer, G.V.Buklanov, V.I.Chepigin, Choi Val Sek, B.Eichler, K.A.Gavrilov, H.Gaeggeler, Y.S.Korotkin, O.A.Orlova, T.Reetz, W.Seidel, G.M.Ter-Akopian, S.P.Tretyakova, I.Zvara

Experiments to Produce Isotopes of Superheavy Elements with Atomic Numbers 114-116 in ⁴⁸Ca Ion Reactions

RADIOACTIVITY Z=114-116; measured Eα, SF T_1/2 limits. Enriched targets.

doi: 10.1016/0375-9474(78)90405-0
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1975AL17      Phys.Lett. 57B, 238 (1975)

B.M.Aleksandrov, G.V.Buklanov, W.D.Fromm, D.Gansorig, A.S.Krivokhatski, T.Krogulski, S.M.Polikanov, B.M.Sabirov

Muon Induced Fission of ²³⁷Np, ²³⁹Pu and ²⁴²Pu

NUCLEAR REACTIONS ²³⁷Np, ^239,242Pu(μ^-, F); measured σ, time-dependent σ for target pairs.

doi: 10.1016/0370-2693(75)90064-7
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1973DA16      Yad.Fiz. 17, 692 (1973); Sov.J.Nucl.Phys. 17, 360 (1974)

M.Dakovskii, Y.A.Lazarev, Y.T.Oganesyan, G.V.Buklanov

Prompt Neutrons in the Spontaneous Fission of Cf²⁴⁶

RADIOACTIVITY, Fission ²⁴⁶Cf(SF); measured prompt neutron multiplicity.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40188.

1972DA22      JINR-P15-6730 (1972)

M.Dakowski, Y.A.Lazarev, Y.T.Oganesian, G.V.Buklanov

Prompt Neutrons for Spontaneous Fission of ²⁴⁶Cf

RADIOACTIVITY, Fission ²⁴⁶Cf(SF); measured average prompt neutron number.