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NSR database version of May 19, 2024.

Search: Author = A.A.Aleksandrov

Found 29 matches.

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2017BE05      Eur.Phys.J. A 53, 32 (2017)

O.Beliuskina, A.O.Strekalovsky, A.A.Aleksandrov, I.A.Aleksandrova, H.M.Devaraja, C.Heinz, S.Heinz, S.Hofmann, S.Ilich, N.Imai, D.V.Kamanin, M.Kis, G.N.Knyazheva, C.Kozhuharov, E.A.Kuznetsova, J.Maurer, G.V.Mishinsky, M.Pomorski, Yu.V.Pyatkov, O.V.Strekalovsky, M.Trager, V.E.Zhuchko

Pulse-height defect in single-crystal CVD diamond detectors

doi: 10.1140/epja/i2017-12223-8
Citations: PlumX Metrics


2010PY01      Phys.Atomic Nuclei 73, 1309 (2010); Yad.Fiz. 73, 1350 (2010)

Yu.V.Pyatkov, D.V.Kamanin, Yu.N.Kopach, A.A.Alexandrov, I.A.Alexandrova, S.B.Borzakov, Yu.N.Voronov, V.E.Zhuchko, E.A.Kuznetsova, Ts.Panteleev, A.N.Tyukavkin

Collinear cluster tripartition channel in the reaction 235U(nth, f)

NUCLEAR REACTIONS 235U(n, F), E=thermal; measured reaction products, TOF; deduced charge spectrum and mass-mass distribution of fission fragments, many body ternary decay.

doi: 10.1134/S1063778810080041
Citations: PlumX Metrics


2010PY02      Eur.Phys.J. A 45, 29 (2010)

Yu.V.Pyatkov, D.V.Kamanin, W.von Oertzen, A.A.Alexandrov, I.A.Alexandrova, O.V.Falomkina, N.A.Kondratjev, Yu.N.Kopatch, E.A.Kuznetsova, Yu.E.Lavrova, A.N.Tyukavkin, W.Trzaska, V.E.Zhuhcko

Collinear cluster tri-partition of 252Cf (sf) and in the 235U (nth, f) reaction

RADIOACTIVITY 252Cf(SF); measured E(fragment), I(fragment, θ), (fragment)(fragment)-coin from fission; deduced fission fragment mass correlations.

NUCLEAR REACTIONS 235U(n, F), E=thermal; measured E(fragment), I(fragment, θ), (fragment)(fragment)-coin, fission fragment yields; deduced fission fragment mass correlations, ternary cluster decay.

doi: 10.1140/epja/i2010-10988-8
Citations: PlumX Metrics


2006RU10      Phys.Atomic Nuclei 69, 1388 (2006)

V.A.Rubchenya, A.A.Alexandrov, S.V.Khlebnikov, V.G.Lyapin, V.A.Maslov, Yu.E.Penionzhkevich, G.Prete, Yu.G.Sobolev, G.P.Tyurin, W.H.Trzaska, D.N.Vakhtin, E.Vardaci

Light Particle Accompanied Quasifission in Superheavy Composite Systems

NUCLEAR REACTIONS 208Pb(86Kr, pX), (86Kr, αX), E=500, 600 MeV; measured Ep, Eα, σ(E, θ), heavy fragment energy and mass distributions; deduced α-particle accompanied quasifission.

doi: 10.1134/S1063778806080175
Citations: PlumX Metrics


2003PY01      Yad.Fiz. 66, 1679 (2003); Phys.Atomic Nuclei 66, 1631 (2003)

Yu.V.Pyatkov, D.V.Kamanin, A.A.Alexandrov, I.A.Alexandrova, S.V.Khlebnikov, S.V.Mitrofanov, V.V.Pashkevich, Yu.E.Penionzhkevich, Yu.V.Ryabov, E.A.Sokol, V.G.Tishchenko, A.N.Tyukavkin, A.V.Unzhakova, S.R.Yamaletdinov

New Indications of Collinear Tripartition in 252Cf(sf) Studied at the Modified FOBOS Setup

RADIOACTIVITY 252Cf(SF); measured fission fragment energy, charge, and mass distributions, neutron multiplicity; deduced possible collinear tripartition.

doi: 10.1134/1.1611571
Citations: PlumX Metrics


2003RU07      Yad.Fiz. 66, 1500 (2003); Phys.Atomic Nuclei 66, 1454 (2003)

V.A.Rubchenya, A.A.Alexandrov, S.V.Khlebnikov, V.G.Lyapin, V.A.Maslov, Yu.E.Penionzhkevich, G.Prete, Yu.V.Pyatkov, Yu.G.Sobolev, G.P.Tiourin, W.H.Trzaska, D.N.Vakhtin, J.Aysto

Dynamics of Superheavy System 86Kr + 208Pb Reaction

NUCLEAR REACTIONS 208Pb(86Kr, X), E=600 MeV/nucleon; measured fragments kinetic energy and mass distributions, α spectra, pre- and post-scission neutron multiplicity; deduced reaction mechanism features.

doi: 10.1134/1.1601750
Citations: PlumX Metrics


2002RU04      Yad.Fiz. 65, 729 (2002); Phys.Atomic Nuclei 65, 697 (2002)

V.A.Rubchenya, W.H.Trzaska, J.Aysto, A.A.Alexandrov, I.D.Alkhazov, K.-T.Brinkmann, A.Evsenin, S.V.Khlebnikov, A.V.Kuznetsov, V.G.Lyapin, M.Mutterer, Yu.E.Penionzhkevich, O.I.Osetrov, Z.Radivojevic, Yu.G.Sobolev, G.P.Tyurin, D.N.Vakhtin

Inelastic Deuteron Breakup Followed by Fission at Intermediate Energy

NUCLEAR REACTIONS 238U(d, F), (d, pF), (d, nF), E=65 MeV; measured proton spectra, neutron spectra, fission fragment mass distributions; deduced reaction mechanism features. Comparison with model predictions.

doi: 10.1134/1.1471276
Citations: PlumX Metrics


2001PY01      Eur.Phys.J. A 10, 171 (2001)

Yu.V.Pyatkov, Yu.E.Penionzhkevich, W.H.Trzaska, O.I.Osetrov, A.A.Alexandrov, I.A.Alexandrova, J.Aysto, K.-Th.Brinkmann, S.V.Khlebnikov, V.F.Kushniruk, A.V.Kuznetsov, V.G.Lyapin, V.A.Maslov, M.Mutterer, Z.Radivojevic, V.A.Rubchenya, Yu.G.Sobolev, G.P.Tiourin, D.N.Vakhtin

Peculiarities in Fragment Mass Distribution in the 238U + 40Ar (243 MeV) Reaction

NUCLEAR REACTIONS 238U(40Ar, X), E=243 MeV; measured fragments mass distributions, kinetic energies, neutron spectra; deduced fine structure in mass distribution.

doi: 10.1007/s100500170129
Citations: PlumX Metrics


2001RU07      Nucl.Instrum.Methods Phys.Res. A463, 653 (2001)

V.A.Rubchenya, W.H.Trzaska, D.N.Vakhtin, J.Aysto, P.Dendooven, S.Hankonen, A.Jokinen, Z.Radivojevic, J.C.Wang, I.D.Alkhazov, A.V.Evsenin, S.V.Khlebnikov, A.V.Kuznetsov, V.G.Lyapin, O.I.Osetrov, G.P.Tiourin, A.A.Aleksandrov, Yu.E.Penionzhkevich

Neutron and Fragment Yields in Proton-Induced Fission of 238U at Intermediate Energies

NUCLEAR REACTIONS 238U(p, F), E=20, 35, 50, 60 MeV; measured fission fragments kinetic energy, mass distributions, neutron multiplicities; deduced fission mechanism features. Time-dependent statistical model.

doi: 10.1016/S0168-9002(01)00176-0
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0941.


1999OS03      Bull.Rus.Acad.Sci.Phys. 63, 174 (1999)

O.I.Osetrov, A.A.Aleksandrov, I.D.Alkhazov, J.Aysto, D.N.Vakhtin, J.von Kalben, A.V.Kuznetsov, V.G.Lyapin, M.Mutterer, H.-G.Ortlepp, Yu.E.Penionzhkevich, Yu.V.Pyatkov, V.A.Rubchenya, G.P.Tyurin, W.Trzaska, S.V.Khlebnikov

Multiplicities of α Particles in 58Ni + 112, 118, 124Sn Reactions at ENi = 340 MeV

NUCLEAR REACTIONS 112,118,124Sn(58Ni, F), E=340 MeV; measured σ(Eα, θ), (Fragment)α-coin following fission; deduced α-particles Coulomb barriers, pre- and post-scission multiplicities. Statistical Model Calculations.


1999TR02      Acta Phys.Slovaca 49, 93 (1999)

W.H.Trzaska, J.Aysto, Z.Radivojevic, V.A.Rubchenya, I.D.Alkhazov, S.V.Khlebnikov, A.V.Kuznetsov, A.Evsenin, V.G.Lyapin, O.I.Osetrov, G.P.Tiourin, D.N.Vakhtin, A.A.Alexandrov, Yu.E.Penionzhkevich, Yu.V.Pyatkov, Yu.G.Sobolev, M.Mutterer, J.von Kalben, K.Brinkmann

Particle Emission as a Probe for Dynamics of Fission of Heated Nuclei

NUCLEAR REACTIONS 124Sn(58Ni, X), E=320 MeV; 142Nd(40Ar, X), E=243 MeV; 162Er(20Ne, X), E=160 MeV; measured neutron, proton, α multiplicities; deduced fusion-fission reaction mechanism features. 238U(p, F), E=20, 35, 50, 60 MeV; measured fission fragment yields, neutron multiplicity vs fragment mass.


1999VA15      Bull.Rus.Acad.Sci.Phys. 63, 177 (1999)

D.N.Vakhtin, A.A.Aleksandrov, I.D.Alkhazov, J.Aysto, A.V.Kuznetsov, V.G.Lyapin, O.I.Osetrov, H.-G.Ortlepp, Yu.E.Penionzhkevich, Yu.V.Pyatkov, V.A.Rubchenya, G.P.Tyurin, S.V.Khlebnikov, W.Trzaska

Neutron Emission in the 40Ar + 180Hf Reaction at Elab = 180, 190, 216, and 249 MeV

NUCLEAR REACTIONS 180Hf(40Ar, F), E=180-249 MeV; measured σ(En, θ), (fragment)n-coin following fission. Deduced nuclear temperatures and pre- and post-scission multiplicities. Statistical Model Calculations.


1998AY02      Yad.Fiz. 61, No 12, 2135 (1998); Phys.Atomic Nuclei 61, 2024 (1998)

J.Aysto, W.H.Trzaska, I.A.Kukushkin, V.E.Makarenko, Yu.D.Molchanov, G.A.Otroshchenko, D.N.Vakhtin, V.T.Lyapin, O.I.Osetrov, G.P.Tyurin, S.V.Khlebnikov, A.A.Aleksandrov, M.Mutterer, J.von Kalben

Ternary Fission in 4He + 238U Interaction

NUCLEAR REACTIONS 238U(α, F), E=24 MeV; measured fission fragments yields, light charged particles spectra; deduced ternary fission probability. Comparison with spontaneous fission, n-, γ-induced fission.

RADIOACTIVITY 252Cf(SF); measured α spectra.


1998RU05      Phys.Rev. C58, 1587 (1998)

V.A.Rubchenya, A.V.Kuznetsov, W.H.Trzaska, D.N.Vakhtin, A.A.Alexandrov, I.D.Alkhazov, J.Aysto, S.V.Khlebnikov, V.G.Lyapin, O.I.Osetrov, Yu. E.Penionzhkevich, Yu.V.Pyatkov, G.P.Tiourin

Fission Time Scale and Viscosity for Compound Nucleus 220Th Formed in Reaction 40Ar + 180Hf at Elab =180, 190, 216, and 249 MeV

NUCLEAR REACTIONS 180Hf(40Ar, F), E=180, 190, 216, 249 MeV; measured neutron spectra, (fragment)(neutron)-coin, fragment mass, energy distributions; deduced pre-, postscission neutron multiplicities. Time-dependent statistical model analysis. Time-of-flight technique.

doi: 10.1103/PhysRevC.58.1587
Citations: PlumX Metrics


1998TR07      Bull.Rus.Acad.Sci.Phys. 62, 830 (1998)

W.Trzaska, A.A.Aleksandrov, I.D.Alkhazov, J.Aysto, D.N.Vakhtin, A.V.Kuznetsov, V.G.Lyapin, V.Makarenko, M.Mutterer, H.-G.Ortlepp, O.L.Osetrov, Yu.E.Penionzhkevich, Yu.V.Pyatkov, V.A.Rubchenya, G.P.Tyurin, S.V.Khlebnikov

Nuclear Fusion-Fission Reaction Dynamics at HENDES


1998TR08      Nuovo Cim. 111A, 1055 (1998)

W.H.Trzaska, V.A.Rubchenya, J.Aysto, Z.Radivojevic, D.N.Vakhtin, I.D.Alkhazov, A.Evsenin, S.V.Khlebnikov, A.V.Kuznetsov, V.G.Lyapin, O.I.Osetrov, G.P.Tiourin, A.A.Alexandrov, Yu.E.Penionzhkevich, Yu.G.Sobolev, M.Mutterer

Fragment Mass Distribution in Superasymmetric Region in Proton-Induced Fission of U and Th

NUCLEAR REACTIONS 238U(p, F), E=20, 35, 50, 65 MeV; 232Th(p, F), E=50, 60 MeV; measured fission fragment mass yields, neutron multiplicities; deduced asymmetric mass distribution enhancement.

doi: 10.1007/BF03035992
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1285.


1997TR06      Acta Phys.Pol. B28, 443 (1997)

W.H.Trzaska, V.A.Rubchenya, A.A.Alexandrov, I.D.Alkhazov, J.Aysto, J.von Kalben, S.V.Khlebnikov, A.V.Kuznetsov, V.G.Lyapin, V.E.Makarenko, I.Moltchanov, M.Mutterer, O.I.Osetrov, H.-G.Ortlepp, G.Otroshchenko, Yu.E.Penionzhkevich, Yu.V.Pyatkov, G.P.Tiourin, D.N.Vakhtin

Research on Fission Dynamics at JYFL using HENDES - High Efficiency Neutron Detection System


1995AL05      Nucl.Phys. A583, 465c (1995)

A.A.Aleksandrov, I.A.Aleksandrova, M.Andrassy, L.Dietterle, V.N.Doronin, P.Gippner, C.-M.Herbach, D.Hilscher, S.I.Ivanovsky, A.Matthies, D.May, H.-G.Ortlepp, G.Pausch, Yu.E.Penionzhkevich, V.N.Pokrovsky, G.Renz, K.-D.Schilling, D.I.Shishkin, V.E.Shuchko, O.V.Strekalovsky, V.V.Trofimov, and the FOBOS Collaboration

First Experiments with FOBOS

NUCLEAR REACTIONS 232Th(7Li, X), E=43 MeV/nucleon; measured fission (fragment)(intermediate mass fragment)-coin. Position sensitive avalanche counter, BRAGG ionization chamber, CsI scintillation counter assembly, fission following incomplete fusion.

doi: 10.1016/0375-9474(94)00706-S
Citations: PlumX Metrics


1994AL44      Yad.Fiz. 57, No 12, 2137 (1994); Phys.Atomic Nuclei 57, 2057 (1994)

A.A.Aleksandrov, I.A.Aleksandrova, S.L.Podshibyakin, Yu.V.Pyatkov, A.I.Slyusarenko, A.N.Shemetov, R.A.Shekhmametev

Mass-Energy Spectra of Fission Fragments in the Reaction 242mAm(n(th), f)

NUCLEAR REACTIONS 242Am(n, F), E=thermal; measured fission fragment mass, energy spectra; deduced agreement with radiochemical data. Tof technique, target in isomeric state.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41496.


1992AL08      Nucl.Instrum.Methods Phys.Res. A312, 542 (1992)

A.A.Alexandrov, I.A.Alexandrova, S.L.Podshibyakin, Yu.V.Pyatkov, A.I.Slyusarenko, A.N.Shemetov, V.L.Gaishan, V.I.Kogan, V.P.Pikul

Study of the Surface-Barrier Semiconductor Detector Response to the Fission Fragments in Channeling Mode

NUCLEAR REACTIONS 239Pu(n, F), E=thermal; measured fission fragment spectra, mass, charge, energy separation; deduced detector mass, energy response. Surface-barrier semi-conductor detector.

doi: 10.1016/0168-9002(92)90202-F
Citations: PlumX Metrics


1991AL21      Nucl.Instrum.Methods Phys.Res. A303, 323 (1991)

A.A.Alexandrov, I.A.Alexandrova, A.V.Ermolenko, Yu.A.Korjuk, D.S.Nikulin, Yu.F.Pevchev, S.L.Podshibyakin, Yu.V.Pyatkov, S.I.Sitnikov, A.I.Slyusarenko, A.N.Shemetov, R.A.Shehmametiev, N.N.Demidovich

A Time-of-Flight Spectrometer for Unslowed Fission Fragments

NUCLEAR REACTIONS 235U(n, F), E=thermal; measured fission fragment mass spectra, fragment energy vs mass. Unslowed fission fragments, one-armed tof spectrometer.

doi: 10.1016/0168-9002(91)90798-U
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41496.


1979AL08      Nucl.Phys. A321, 189 (1979)

A.A.Alexandrov, M.P.Kudoyarov, I.K.Lemberg, A.A.Pasternak

Lifetimes and Spin-Parity Assignments of Excited States in 69Ge Populated in the 66Zn(α, nγ) Reaction

NUCLEAR REACTIONS 66Zn(α, nγ), E=11.8, 14.0, 16.5 MeV; measured Iγ(E), Iγ(θ), DSA. 69Ge deduced levels, T1/2, B(E2), B(M1), γ-branching ratios, J, δ. Enriched target.

doi: 10.1016/0375-9474(79)90692-4
Citations: PlumX Metrics


1977AL14      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 49 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.1, 39 (1977)

A.A.Aleksandrov, V.S.Zvonov, M.A.Ivanov, I.K.Lemberg, A.S.Mishin, A.A.Pasternak

Lifetimes of 64Zn Levels Populated in the 51V(16O, p2nγ) Reaction

NUCLEAR REACTIONS 51V(16O, 2npγ), E=49 MeV; measured Eγ, Iγ, γ-delay. Plunger method. 64Zn deduced levels, T1/2, γ-branching, B(λ).


1975AL13      Izv.Akad.Nauk SSSR, Ser.Fiz. 39, 458 (1975); Bull.Acad.Sci.USSR, Phys.Ser. 39, No.3, 1 (1975)

A.A.Aleksandrov, G.-Y.Baier, T.Vylov, E.P.Grigorev, K.Y.Gromov, V.G.Kalinnikov

The Excited States of 158Dy

RADIOACTIVITY 158,158mHo; measured Eγ, Iγ, γγ-coin; deduced log ft. 158Dy deduced levels, J, π, δ.


1975AL26      Izv.Akad.Nauk SSSR, Ser.Fiz. 39, 1661 (1975); Bull.Acad.Sci.USSR, Phys.Ser. 39, No.8, 80 (1975)

A.A.Aleksandrov, G.J.Beyer, T.Vlov, P.Galan, M.Gonusek, V.M.Gorozhankin, K.Y.Gromov, R.Ion-Mikhai, V.G.Kalinnikov, V.V.Kuznetsov, N.Z.Marupov, T.M.Muminov, M.Yakhim

Identification of 156Er

RADIOACTIVITY 156Er [from Ta(660-MeV p, X)]; measured T1/2, Eγ, Iγ, I(ce), γγ(t); deduced log ft. 156Ho deduced levels, J, π, T1/2, γ-multipolarity, δ. Mass-separator, ion-exchange chemistry.


1974AL27      Izv.Akad.Nauk SSSR, Ser.Fiz. 38, 2096 (1974); Bull.Acad.Sci.USSR, Phys.Ser. 38, No.10, 71 (1974)

A.A.Aleksandrov, V.S.Buttsev, T.Vylov, E.P.Grigorev, K.Y.Gromov, V.G.Kalinnikov, N.A.Lebedev

The γ Emission of 160Ho

RADIOACTIVITY 160Er, 160Ho; measured Eγ, Iγ, I(ce); deduced ICC. 160Dy, 160Ho deduced transitions, γ-multipolarity. Mass separated sources.


1974AL28      Izv.Akad.Nauk SSSR, Ser.Fiz. 38, 2103 (1974); Bull.Acad.Sci.USSR, Phys.Ser. 38, No.10, 77 (1974)

A.A.Aleksandrov, V.S.Buttsev, T.Vylov, E.P.Grigorev, K.Y.Gromov, V.G.Kalinnikov, N.A.Lebedev

Decay of 160Ho Isomers and the Properties of 160Dy

RADIOACTIVITY 160Ho; measured no new data. 160Dy deduced levels, J, π, K, band parameters, B(λ), Q0, level density.


1974AL30      Izv.Akad.Nauk SSSR, Ser.Fiz. 38, 2487 (1974); Bull.Acad.Sci.USSR, Phys.Ser. 38, No.12, 20 (1974)

A.A.Aleksandrov, V.S.Buttsev, T.Vylov, E.P.Grigorev, K.Y.Gromov, V.G.Kalinnikov, A.Lyatushinski, V.I.Stegailov

Radiations from 158Ho Decay

RADIOACTIVITY 158Ho [from Ta(660-MeV p, X)]; measured Eγ, Iγ, γγ-coin, I(ce), T1/2; deduced ICC. 158Dy deduced transitions, multipolarity, ICC. 158Ho isomeric transition deduced T1/2.


1973GR28      Izv.Akad.Nauk SSSR, Ser.Fiz. 37, 989 (1973); Bull.Acad.Sci.USSR, Phys.Ser. 37, No.5, 66 (1974)

E.P.Grigorev, A.A.Aleksandrov

Spectrum of γ Rays from 44Ti → 44Sc → 44Ca Decays

RADIOACTIVITY 44Ti, 44Sc; measured Eγ, Iγ; deduced log ft, Iβ, 44Sc, 44Ca deduced levels, relative B(λ), ICC.


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Note: The following list of authors and aliases matches the search parameter A.A.Aleksandrov: A.A.ALEKSANDROV, A.A.ALEXANDROV