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NSR database version of April 26, 2024.

Search: Author = G.N.Kniajeva

Found 16 matches.

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2006IT05      Phys.Lett. B 640, 32 (2006)

I.M.Itkis, A.A.Bogachev, A.Yu.Chizhov, D.M.Gorodisskiy, M.G.Itkis, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, S.I.Mulgin, I.V.Pokrovsky, E.V.Prokhorova, A.Ya.Rusanov, V.M.Voskressenski, S.V.Zhdanov

What can one learn about lithium breakup from the fission reaction of ²³²Th(⁶Li, f) at energies around the Coulomb barrier?

NUCLEAR REACTIONS ²³²Th(⁶Li, F), E=28.5-62.5 MeV; measured fission fragments energy and mass distributions, folding angle distributions; deduced incomplete and complete fusion contributions.

doi: 10.1016/j.physletb.2006.07.026
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1442.

2005ST04      Eur.Phys.J. A 23, 473 (2005)

A.M.Stefanini, M.Trotta, B.R.Behera, L.Corradi, E.Fioretto, A.Gadea, A.Latina, S.Szilner, Y.W.Wu, S.Beghini, G.Montagnoli, F.Scarlassara, A.Yu.Chizhov, I.M.Itkis, N.A.Kondratiev, I.V.Pokrovsky, R.N.Sagaidak, G.N.Kniajeva, E.M.Kozulin, V.M.Voskressensky, S.Courtin, F.Haas, N.Rowley

Fusion-evaporation cross-sections for ⁴⁸Ca + ¹⁵⁴Sm near the Coulomb barrier: Evidence for fusion enhancement and hindrance

NUCLEAR REACTIONS ¹⁵⁴Sm(⁴⁸Ca, X), E(cm)=125-168 MeV; measured evaporation residue σ; deduced capture σ, sub-barrier fusion enhancement. Coupled-channels analysis.

doi: 10.1140/epja/i2004-10109-6
Citations: PlumX Metrics

2005TR14      Eur.Phys.J. A 25, Supplement 1, 615 (2005)

M.Trotta, A.M.Stefanini, S.Beghini, B.R.Behera, A.Yu.Chizhov, L.Corradi, S.Courtin, E.Fioretto, A.Gadea, P.R.S.Gomes, F.Haas, I.M.Itkis, M.G.Itkis, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, A.Latina, G.Montagnoli, I.V.Pokrovsky, N.Rowley, R.N.Sagaidak, F.Scarlassara, A.Szanto de Toledo, S.Szilner, V.M.Voskressensky, Y.W.Wu

Fusion hindrance and quasi-fission in ⁴⁸Ca induced reactions: Implications for super-heavy element production

NUCLEAR REACTIONS ¹⁵⁴Sm(⁴⁸Ca, X), E(cm) ≈ 120-200 MeV; ¹⁸⁶W(¹⁶O, X), E(cm) ≈ 60-100 MeV; measured capture, evaporation, fission σ; deduced fusion hindrance features. ^144,154Sm(⁴⁸Ca, X), ¹⁵⁴Sm(⁴⁰Ca, X), E^* ≈ 50 MeV; measured fission fragment kinetic energy and mass distributions; deduced mass-asymmetry and shell effects.

doi: 10.1140/epjad/i2005-06-084-2
Citations: PlumX Metrics

2004AC04      Eur.Phys.J. A 20, 151 (2004)

D.Ackermann, S.Antalic, M.Axiotis, D.Bazzacco, S.Beghini, G.Berek, L.Corradi, G.De Angelis, E.Farnea, A.Gadea, F.P.Hessberger, S.Hofmann, M.G.Itkis, G.N.Kniajeva, E.M.Kozulin, A.Latina, T.Martinez, R.Menegazzo, G.Montagnoli, G.Munzenberg, Yu.Ts.Oganessian, C.Rossi Alvarez, M.Ruan, R.N.Sagaidak, F.Scarlassara, A.M.Stefanini, S.Szilner, M.Trotta, C.Ur

Reaction mechanism studies using the CN/ER spin distribution

doi: 10.1140/epja/i2002-10341-0
Citations: PlumX Metrics

2004IT05      Nucl.Phys. A734, 136 (2004)

M.G.Itkis, J.Aysto, S.Beghini, A.A.Bogachev, L.Corradi, O.Dorvaux, A.Gadea, G.Giardina, F.Hanappe, I.M.Itkis, M.Jandel, J.Kliman, S.V.Khlebnikov, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, A.Latina, T.Materna, G.Montagnoli, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, N.Rowley, V.A.Rubchenya, A.Ya.Rusanov, R.N.Sagaidak, F.Scarlassara, A.M.Stefanini, L.Stuttge, S.Szilner, M.Trotta, W.H.Trzaska, D.N.Vakhtin, A.M.Vinodkumar, V.M.Voskresensky, V.I.Zagrebaev

Shell effects in fission and quasi-fission of heavy and superheavy nuclei

NUCLEAR REACTIONS ²⁰⁴Pb(¹²C, X), ^144,154Sm, ¹⁶⁸Er, ²⁰⁸Pb, ²³⁸U, ²⁴⁴Pu, ²⁴⁸Cm(⁴⁸Ca, X), ²⁰⁸Pb, ²⁴⁴Pu, ²⁴⁸Cm(⁵⁸Fe, X), ¹⁸⁶W, ²⁴²Pu(⁶⁴Ni, X), E^* ≈ 30-50 MeV; calculated fission fragment kinetic energy and mass distributions, neutron and γ multiplicities; deduced shell effects in fission and quasi-fission processes.

doi: 10.1016/j.nuclphysa.2004.01.022
Citations: PlumX Metrics

2004IT12      Acta Phys.Hung.N.S. 19, 9 (2004)

M.G.Itkis, S.Beghini, A.A.Bogatchev, L.Corradi, O.Dorvaux, F.Hanappe, A.Gadea, G.Giardina, I.M.Itkis, M.Jandel, J.Kliman, G.N.Kniajeva, N.A.Kondratiev, I.V.Korzyukov, E.M.Kozulin, L.Krupa, L.Latina, T.Materna, G.Montagnoli, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, N.Rowley, A.Ya.Rusanov, F.Scarlassara, A.M.Stefanini, L.Stuttge, S.Szilner, M.Trotta, V.M.Voskressenski

Shell Effects in Fusion-Fission of Heavy and Superheavy Nuclei

NUCLEAR REACTIONS ²⁰⁸Pb, ²³⁸U, ²⁴⁴Pu, ²⁴⁸Cm(⁴⁸Ca, X), E^* ≈ 33 MeV; ²³²Th, ²⁴⁴Pu, ²⁴⁸Cm(⁵⁸Fe, X), E ≈ 328 MeV; ¹⁶⁸Er(⁴⁸Ca, X), E=180-204 MeV; ²⁰⁴Pb(¹²C, X), E=73 MeV; analyzed fragments energy and mass distributions; deduced shell effects.

doi: 10.1556/APH.19.2004.1-2.3
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2004KN02      Nucl.Phys. A734, E25 (2004)

G.N.Kniajeva, L.Krupa, A.A.Bogachev, G.G.Chubarian, O.Dorvaux, I.M.Itkis, M.G.Itkis, J.Kliman, S.Khlebnikov, N.A.Kondratiev, E.Kozulin, V.Lyapin, T.Materna, I.V.Pokrovsky, V.A.Rubchenya, W.H.Trzaska, D.Vakhtin, V.M.Voskressenski

Neutron and gamma-ray emission in the proton induced fission of ²³⁸U and ²⁴²Pu

NUCLEAR REACTIONS ²⁴²Pu, ²³⁸U(p, F), E=13, 20, 55 MeV; measured En, Eγ, prescission and postscission neutron and γ-ray multiplicities, fission fragment mass distributions, kinetic energy spectra.

doi: 10.1016/j.nuclphysa.2004.03.011
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2004RU04      Nucl.Phys. A734, 253 (2004)

V.A.Rubchenya, W.H.Trzaska, I.M.Itkis, M.G.Itkis, J.Kliman, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, I.V.Pokrovsky, V.M.Voskressensky, F.Hanappe, T.Materna, O.Dorvaux, L.Stuttge, G.Chubarian, S.V.Khlebnikov, D.N.Vakhtin, V.G.Lyapin

Fission dynamics in the proton induced fission of heavy nuclei

NUCLEAR REACTIONS ²⁴²Pu(p, F), E=13, 20, 55 MeV; measured fission fragment mass distributions, kinetic energies, neutron multiplicities, σ(E, θ). Multi-parameter correlation analysis.

doi: 10.1016/j.nuclphysa.2004.01.047
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1452.

2004TR08      Nucl.Phys. A734, 245 (2004)

M.Trotta, A.M.Stefanini, L.Corradi, E.Fioretto, A.Gadea, S.Szilner, S.Beghini, G.Montagnoli, F.Scarlassara, A.Yu.Chizhov, I.M.Itkis, G.N.Kniajeva, E.M.Kozulin, N.A.Kondratiev, I.V.Pokrovsky, R.N.Sagaidak, V.M.Voskressensky, S.Courtin, O.Dorvaux, F.Haas, N.Rowley

Fusion of ⁴⁸Ca + ¹⁵⁴Sm near the Coulomb barrier: enhancement vs. suppression

NUCLEAR REACTIONS ¹⁵⁴Sm(⁴⁸Ca, X), E(cm)=125-160 MeV; measured fusion and evaporation residue σ; deduced reaction mechanism features. Comparison with previous results.

doi: 10.1016/j.nuclphysa.2004.01.045
Citations: PlumX Metrics

2004TR11      Prog.Theor.Phys.(Kyoto), Suppl. 154, 37 (2004)

M.Trotta, A.M.Stefanini, B.R.Behera, L.Corradi, E.Fioretto, A.Gadea, S.Szilner, Y.W.Wu, S.Beghini, G.Montagnoli, F.Scarlassara, A.Yu.Chizhov, I.M.Itkis, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, I.V.Pokrovsky, R.N.Sagaidak, V.M.Voskressensky, F.Haas, N.Rowley

Fusion Hindrance and Quasi-Fission in ⁴⁸Ca Induced Reactions

NUCLEAR REACTIONS ¹⁶⁸Er(⁴⁸Ca, F), E=195 MeV; measured fission fragment angular distributions; ¹⁵⁴Sm(⁴⁸Ca, X), E=163-252 MeV; measured evaporation residue σ, σ(θ); ^144,154Sm(⁴⁸Ca, F), E^* ≈ 49 MeV; measured fission fragment mass and kinetic energy distributions; deduced reaction mechanism features. Comparisons with model predictions.

doi: 10.1143/PTPS.154.37
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2003CH04      Phys.Rev. C 67, 011603 (2003)

A.Yu.Chizhov, M.G.Itkis, I.M.Itkis, G.N.Kniajeva, E.M.Kozulin, N.A.Kondratiev, I.V.Pokrovsky, R.N.Sagaidak, V.M.Voskresensky, A.V.Yeremin, L.Corradi, A.Gadea, A.Latina, A.M.Stefanini, S.Szilner, M.Trotta, A.M.Vinodkumar, S.Beghini, G.Montagnoli, F.Scarlassara, A.Ya.Rusanov, F.Hanappe, O.Dorvaux, N.Rowley, L.Stuttge

Unexpected entrance-channel effect in the fission of ²¹⁶Ra

NUCLEAR REACTIONS ²⁰⁴Pb(¹²C, X), E=56-90 MeV; ¹⁶⁸Er(⁴⁸Ca, X), E=180-208 MeV; measured fission fragment energy and mass distributions; deduced contributions from asymmetric fission, role of quasifission process.

doi: 10.1103/PhysRevC.67.011603
Citations: PlumX Metrics

2003IT03      Yad.Fiz. 66, 1154 (2003); Phys.Atomic Nuclei 66, 1118 (2003)

M.G.Itkis, S.Beghini, A.A.Bogatchev, L.Corradi, O.Dorvaux, A.Gadea, G.Giardina, A.A.Goverdovski, F.Hanappe, I.M.Itkis, M.Jandel, J.Kliman, G.N.Kniajeva, N.A.Kondratiev, I.V.Korzyukov, E.M.Kozulin, L.Krupa, L.Latina, T.Materna, G.Montagnoli, K.J.Moody, Yu.Ts.Oganessian, I.V.Pokrovsky, V.A.Ponomarenko, E.V.Prokhorova, N.Rowley, A.Ya.Rusanov, F.Scarlassara, A.M.Stefanini, L.Stuttge, S.Szilner, M.Trotta, A.M.Vinodkumar, V.M.Voskressensky

Fusion-Fission of Heavy and Superheavy Nuclei

NUCLEAR REACTIONS ²⁰⁸Pb, ²³⁸U, ²⁴⁴Pu, ²⁴⁸Cm(⁴⁸Ca, X), E^* ≈ 33 MeV; ²³²Th, ²⁴⁴Pu, ²⁴⁸Cm(⁵⁸Fe, X), E^*=33-53 MeV; ¹⁶⁸Er(⁴⁸Ca, X), E^*=30-48 MeV; measured fission fragment kinetic energy and mass distributions. ¹⁵⁴Sm, ¹⁶⁸Er, ²⁰⁸Pb, ²³⁸U, ²⁴⁴Pu, ²⁴⁸Cm(⁴⁸Ca, X), E^* ≈ 33 MeV; measured quasifission σ vs capture σ.

doi: 10.1134/1.1586425
Citations: PlumX Metrics

2003MA30      Yad.Fiz. 66, 1204 (2003); Phys.Atomic Nuclei 66, 1168 (2003)

T.Materna, C.Schmitt, Y.Aritomo, J.Bartel, B.Benoit, A.A.Bogatchev, E.de Goes Brennand, O.Dorvaux, G.Giardina, F.Hanappe, M.G.Itkis, I.M.Itkis, J.Kliman, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, N.Rowley, K.Siwek-Wilczynska, L.Stuttge

Tracking Dissipation in Capture Reactions

NUCLEAR REACTIONS ⁹⁸Mo(²⁸Si, X), E=204 MeV; ²⁰⁸Pb(⁵⁸Ni, X), E=²³²Th(⁴⁰Ca, X), E=166 MeV; analyzed pre- and post-scission neutron multiplicities, correlations. ²⁰⁹Bi(¹⁸O, F), E^*=26 MeV; analyzed fission fragment mass distribution. Backtracking analysis method.

doi: 10.1134/1.1586432
Citations: PlumX Metrics

2003PO06      Yad.Fiz. 66, 1234 (2003); Phys.Atomic Nuclei 66, 1198 (2003)

I.V.Pokrovsky, A.Yu.Chizhov, M.G.Itkis, I.M.Itkis, G.N.Kniajeva, E.M.Kozulin, N.A.Kondratiev, R.N.Sagaidak, V.M.Voskressensky, L.Corradi, A.M.Stefanini, M.Trotta, A.M.Vinodkumar, S.Beghini, G.Montagnoli, F.Scarlassara, A.Ya.Rusanov, F.Hanappe, O.Dorvaux, N.Rowley, L.Stuttge

The Effect of the Entrance Channel on the Fission of ²¹⁶Ra

NUCLEAR REACTIONS ²⁰⁴Pb(¹²C, X), E=73 MeV; ¹⁶⁸Er(⁴⁸Ca, X), E=194 MeV; measured fission fragment energy and mass distributions; deduced entrance channel effects.

doi: 10.1134/1.1586437
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2003SA21      Phys.Rev. C 68, 014603 (2003)

R.N.Sagaidak, G.N.Kniajeva, I.M.Itkis, M.G.Itkis, N.A.Kondratiev, E.M.Kozulin, I.V.Pokrovsky, A.I.Svirikhin, V.M.Voskressensky, A.V.Yeremin, L.Corradi, A.Gadea, A.Latina, A.M.Stefanini, S.Szilner, M.Trotta, A.M.Vinodkumar, S.Beghini, G.Montagnoli, F.Scarlassara, D.Ackermann, F.Hanappe, N.Rowley, L.Stuttge

Fusion suppression in mass-asymmetric reactions leading to Ra compound nuclei

NUCLEAR REACTIONS ^204,206,208Pb(¹²C, X), ^168,170Er(⁴⁸Ca, X), ¹⁹⁷Au(¹⁹F, X), ¹⁸⁶W(³⁰Si, X), E^* ≈ 20-90 MeV; measured fusion and fission excitation functions; deduced role of quasifission processes in fusion supression.

doi: 10.1103/PhysRevC.68.014603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1633.

2002IT10      J.Nucl.Radiochem.Sci. 3, No 1, 57 (2002)

M.G.Itkis, A.A.Bogatchev, I.M.Itkis, M.Jandel, J.Kliman, G.N.Kniajeva, N.A.Kondratiev, I.V.Korzyukov, E.M.Kozulin, L.Krupa, Yu.Ts.Oganessian, I.V.Pokrovsky, V.A.Ponomarenko, E.V.Prokhorova, A.Ya.Rusanov, V.M.Voskressenski, A.A.Goverdovski, F.Hanappe, T.Materna, N.Rowley, L.Stuttge, G.Giardina, K.J.Moody

Fusion-fission of Superheavy Nuclei

NUCLEAR REACTIONS ²⁰⁸Pb, ²³⁸U, ²⁴⁴Pu, ²⁴⁸Cm(⁴⁸Ca, X), ²⁴⁸Cm(²²Ne, X), (²⁶Mg, X), ²⁰⁸Pb, ²⁴⁴Pu, ²⁴⁸Cm(⁵⁸Fe, X), ²⁰⁸Pb(⁸⁶Kr, X), E^* ≈ 33 MeV; measured fusion, fission σ, fragment mass distributions.

Note: The following list of authors and aliases matches the search parameter G.N.Kniajeva: G.N.KNIAJEVA, G.N.KNIAZHEVA