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NSR database version of April 27, 2024.

Search: Author = D.V.Aleksandrov

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2005AL15      Pisma Zh.Eksp.Teor.Fiz. 81, 49 (2005); JETP Lett. 81, 43 (2005)

D.V.Aleksandrov, E.Yu.Nikolskii, B.G.Novatskii, S.B.Sakuta, D.N.Stepanov

Search for Resonances in the Three- and Four-Neutron Systems in the ⁷Li(⁷Li, ¹¹C)3n and ⁷Li(⁷Li, ¹⁰C)4n Reactions

NUCLEAR REACTIONS ⁷Li(⁷Li, ¹¹C), (⁷Li, ¹⁰C), E=82 MeV; measured particle spectra; deduced resonance formation σ upper limits.

doi: 10.1134/1.1887912
Citations: PlumX Metrics

2002SA46      Yad.Fiz. 65, 1819 (2002); Phys.Atomic Nuclei 65, 1771 (2002)

S.B.Sakuta, B.G.Novatsky, D.N.Stepanov, D.V.Aleksandrov, Yu.A.Glukhov, E.Yu.Nikol'sky

Experimental Investigation of Highly Excited States of the ^{5, 6}He and ^{5, 6}Li Nuclei in the (⁶Li, ⁷Be) and (⁶Li, ⁷Li) One-Nucleon Pickup Reactions

NUCLEAR REACTIONS ^6,7Li(⁶Li, ⁷Be), (⁶Li, ⁷Li), E=93 MeV; measured particle spectra, σ(E, θ). ^5,6He, ^5,6Li deduced excited states features, possible quasimolecular structure.

doi: 10.1134/1.1515839
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0771.

1999AL33      Bull.Rus.Acad.Sci.Phys. 63, 72 (1999)

D.V.Aleksandrov, E.Yu.Nikolsky, B.G.Novatsky, D.N.Stepanov, R.Wolski

Do Excited States Exist in the Two-Neutron System ?

NUCLEAR REACTIONS ³H(d, ³He), E=31 MeV; measured σ(E, θ). ²n deduced resonance J, π, decay widths.

1999AL37      Yad.Fiz. 62, No 11, 1925 (1999); Phys.Atomic Nuclei 62, 1789 (1999)

D.V.Aleksandrov, E.Yu.Nikolsky, B.G.Novatsky, D.N.Stepanov, P.Bem, V.Burjan, J.Vincour, Z.Dlouhy, V.Kroha, D.S.Baiborodin

Search for an Excited State of ³H in a Kinematically Complete Measurement of the Reaction D(d, pd)n

NUCLEAR REACTIONS ²H(d, pd), E=16.9 MeV; measured deuteron, proton spectra, pd-coin; calculated p, d energy distributions. ³H deduced possible resonance energy and width. Alternative explanation of Ep using quasi-free scattering model presented.

1998AL16      Pisma Zh.Eksp.Teor.Fiz. 67, 860 (1998); JETP Lett. 67, 903 (1998); Erratum JETP Lett. 68, 370 (1998)

D.V.Aleksandrov, E.Yu.Nikolsky, B.G.Novatsky, D.N.Stepanov

Do Excited States Exist in a System of Two Neutrons ?

NUCLEAR REACTIONS ³H(d, ³He), E=31 MeV; measured ³He spectra, σ(θ). ²n deduced resonances E, Γ.

doi: 10.1134/1.567797
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0774.

1998BE28      Nucl.Phys. A636, 419 (1998)

A.V.Belozyorov, R.Kalpakchieva, Yu.E.Penionzhkevich, Z.Dlouhy, S.Piskor, J.Vincour, H.G.Bohlen, M.von Lucke-Petsch, A.N.Ostrowski, D.V.Alexandrov, E.Yu.Nikolsky, B.G.Novatsky, D.N.Stepanov

Spectroscopy of ¹³Be

NUCLEAR REACTIONS ¹⁴C(¹¹B, ¹²N), E=190 MeV; measured excitation energy spectra. ¹³Be deduced levels, Q-value, mass excess. Magnetic spectrograph.

doi: 10.1016/S0375-9474(98)00217-6
Citations: PlumX Metrics

1996BU02      Z.Phys. A354, 163 (1996)

V.Burjan, J.Cejpek, J.Fojtu, V.Kroha, D.V.Aleksandrov, B.G.Novatsky, D.N.Stepanov

Analysis of Inelastic Scattering of ³He on ¹⁴C at 37.9 MeV. I. Collective Model

NUCLEAR REACTIONS ¹⁴C(³He, ³He), (³He, ³He'), E=37.9 MeV; measured σ(θ), ³He-spectra; deduced model parameters. ¹⁴C levels deduced vibrational parameters. DWBA, coupled-channels analyses.

doi: 10.1007/BF02769509
Citations: PlumX Metrics

1996BU15      Z.Phys. A354, 281 (1996)

V.Burjan, J.Cejpek, J.Fojtu, V.Kroha, D.V.Aleksandrov, B.G.Novatsky, D.N.Stepanov

Analysis of Inelastic Scattering of ³He on ¹⁴C at 37.9 MeV II. Microscopic Analysis

NUCLEAR REACTIONS ¹⁴C(³He, ³He'), E=37.9 MeV; analyzed σ(θ). ¹⁴C levels deduced particle-hole excitation related features.

doi: 10.1007/s002180050046
Citations: PlumX Metrics

1995AL31      Pisma Zh.Eksp.Teor.Fiz. 62, 18 (1995); JETP Lett. 62, 18 (1995)

D.V.Aleksandrov, E.Yu.Nikolsky, B.G.Novatsky, D.N.Stepanov, V.Buryan, V.Kroga, Ya.Novak

New Measurements of the Mass of Isotope ⁴H in Reactions with a Radioactive ⁶He Beam and ⁶Li Ions

NUCLEAR REACTIONS ²H(⁶He, α), E=19.3 MeV; measured α spectra. ⁶Li(⁶Li, ⁸B), E=85, 93 MeV; measured ⁸B spectra. ⁴H deduced resonances, possible J, π, configuration, mass defect.

1995BO10      Nucl.Phys. A583, 775c (1995)

H.G.Bohlen, B.Gebauer, Th.Kirchner, M.von Lucke-Petsch, W.von Oertzen, A.N.Ostrowski, Ch.Seyfert, Th.Stolla, M.Wilpert, Th.Wilpert, S.M.Grimes, T.N.Massey, R.Kalpakchieva, Y.E.Penionzhkevich, D.V.Alexandrov, I.Mukha, A.A.Ogloblin, C.Detraz

Study of Light Neutron-Rich Nuclei with ¹⁴C-Induced Reactions

NUCLEAR REACTIONS ²H, ⁶Li(¹⁴C, ¹³N), E=336 MeV; ¹⁰Be, ^12,14C, ¹⁶O(¹⁴C, ¹⁴O), ¹⁴C(¹⁴C, ¹²N), E=336 MeV; measured particle spectra, σ(θ) in some cases. ¹⁰He deduced resonances, possible J, π, Γ. ¹⁴Be, ¹⁶B deduced levels.

doi: 10.1016/0375-9474(94)00757-E
Citations: PlumX Metrics

1995BO15      Z.Phys. A351, 7 (1995)

H.G.Bohlen, R.Kalpakchieva, D.V.Aleksandrov, B.Gebauer, S.M.Grimes, T.Kirchner, M.von Lucke-Petsch, T.N.Massey, I.Mukha, W.von Oertzen, A.A.Ogloblin, A.N.Ostrowski, C.Seyfert, T.Stolla, M.Wilpert, T.Wilpert

Spectroscopy of Excited States of ¹¹Li

NUCLEAR REACTIONS ¹⁰Be(¹⁴C, ¹³N), E=334.4 MeV; ¹⁴C(¹⁴C, ¹⁷F), E=335.6 MeV; measured spectra. ¹¹Li deduced resonances energy, Γ.

doi: 10.1007/BF01292778
Citations: PlumX Metrics

1995KO10      Phys.Lett. 343B, 53 (1995)

A.A.Korsheninnikov, E.Yu.Nikolsky, T.Kobayashi, D.V.Aleksandrov, M.Fujimaki, H.Kumagai, A.A.Ogloblin, A.Ozawa, I.Tanihata, Y.Watanabe, K.Yoshida

Spectroscopy of ¹²Be and ¹³Be using a ¹²Be Radioactive Beam

NUCLEAR REACTIONS ¹H(¹²Be, ¹²Be), (¹²Be, pX), ²H(¹²Be, p), E=55 MeV/nucleon; measured elastic σ(θ), proton spectra for X=^12,11,10Be. Reactions ¹H(⁸He, ⁸He), ²H(¹²Be, p) also studied. ¹³Be deduced tentative level scheme.

doi: 10.1016/0370-2693(94)01435-F
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1607.

1995KO27      Nucl.Phys. A588, 23c (1995)

A.A.Korsheninnikov, D.V.Aleksandrov, N.Aoi, Y.Doki, N.Inabe, M.Fujimaki, T.Kobayashi, H.Kumagai, C.-B.Moon, E.Yu.Nikolsky, M.M.Obuti, A.A.Ogloblin, A.Ozawa, S.Shimoura, T.Suzuki, I.Tanihata, Y.Watanabe, M.Yanokura, K.Yoshida

Experimental Studies of Light Neutron Rich Nuclei

NUCLEAR REACTIONS ¹H(⁸He, p), (⁸He, p⁶He), (⁸He, np), (⁸He, np⁶He), (⁸He, 2n⁶He), (⁸He, p⁷He), E=72 MeV/nucleon; ^2,1H(¹²Be, p), E=55 MeV/nucleon; C, ²H(¹¹Li, 2n⁸He), E=61 MeV/nucleon; analyzed proton, invariant mass spectra; deduced evidence for ¹⁰He. ^12,13Be deduced possible level schemes.

doi: 10.1016/0375-9474(95)00094-H
Citations: PlumX Metrics

1995VO05      Nucl.Phys. A588, 129c (1995)

W.von Oertzen, H.G.Bohlen, B.Gebauer, M.von Lucke-Petsch, A.N.Ostrowski, Ch.Seyfert, Th.Stolla, M.Wilpert, Th.Wilpert, D.V.Alexandrov, A.A.Korsheninnikov, I.Mukha, A.A.Ogloblin, R.Kalpakchieva, Y.E.Penionzhkevich, S.Piskor, S.M.Grimes, T.N.Massey

Nuclear Structure Studies of Very Neutron-Rich Isotopes of ^7-10He, ^9-11Li and ^12-14Be Via Two-Body Reactions

NUCLEAR REACTIONS ⁶Li(¹⁴C, ¹³N), ^12,14C(¹⁴C, ¹⁴O), (¹⁴C, ¹⁷F), E=335.9 MeV; ⁹Be(¹³C, ¹⁴O), (¹⁴C, ¹⁴O), E=337 MeV; ¹⁰Be(¹⁴C, ¹⁴O), (¹⁴C, ¹³N), E=334.4 MeV; measured residual nucleus spectra.

doi: 10.1016/0375-9474(95)00111-D
Citations: PlumX Metrics

1994AL54      Pisma Zh.Eksp.Teor.Fiz. 59, 301 (1994); JETP Lett. 59, 320 (1994)

D.V.Aleksandrov, E.Yu.Nikolsky, B.G.Novatsky, D.N.Stepanov

Possible observation of an excited state of the ³H nucleus in the reaction H(⁶He, α)

NUCLEAR REACTIONS ¹H, ¹²C(⁶He, α), E=19.3 MeV; ¹H(⁶Li, α), E=30 MeV; measured Eα. ³H deduced resonance energy level, width, configuration.

1994KO16      Phys.Lett. 326B, 31 (1994)

A.A.Korsheninnikov, K.Yoshida, D.V.Aleksandrov, N.Aoi, Y.Doki, N.Inabe, M.Fujimaki, T.Kobayashi, H.Kumagai, C.-B.Moon, E.Yu.Nikolsky, M.M.Obuti, A.A.Ogloblin, A.Ozawa, S.Shimoura, T.Suzuki, I.Tanihata, Y.Watanabe, M.Yanokura

Observation of ¹⁰He

NUCLEAR REACTIONS C, ²H(¹¹Li, X), E=61 MeV/nucleon; measured nn(⁸He)-coin, invariant mass spectra. ¹⁰He deduced evidence for resonance, width.

doi: 10.1016/0370-2693(94)91188-6
Citations: PlumX Metrics

1993BO03      Z.Phys. A344, 381 (1993)

H.G.Bohlen, B.Gebauer, M.von Lucke-Petsch, W.von Oertzen, A.N.Ostrowski, M.Wilpert, Th.Wilpert, H.Lenske, D.V.Alexandrov, A.S.Demyanova, E.Nikolsky, A.A.Korsheninnikov, A.A.Ogloblin, R.Kalpakchieva, Y.E.Penionzhkevich, S.Piskor

Solution of the ¹⁰Li-Puzzle. Mass and Excited States

NUCLEAR REACTIONS ¹²C, ¹⁶O, ⁹Be(¹³C, ¹²N), E=379, 336 MeV; ¹²C(¹²C, ¹²N), E=358.4 MeV; ¹²C(¹³C, ¹³N), (¹³C, ¹²N), E=379.1 MeV; ^13,12C(¹⁴C, ¹⁷F), E=337 MeV; measured spectra, Q, σ(θ) in some cases. ¹⁰Li deduced mass, levels, possible J, π, Γ.

doi: 10.1007/BF01283193
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1683.

1993KO34      Phys.Lett. 316B, 38 (1993)

A.A.Korsheninnikov, K.Yoshida, D.V.Aleksandrov, N.Aoi, Y.Doki, N.Inabe, M.Fujimaki, T.Kobayashi, H.Kumagai, C.-B.Moon, E.Yu.Nikolsky, M.M.Obuti, A.A.Ogloblin, A.Ozawa, S.Shimoura, T.Suzuki, I.Tanihata, Y.Watanabe, M.Yanokura

Experimental Study of ⁸He + p Elastic and Inelastic Scattering

NUCLEAR REACTIONS ¹H(⁸He, ⁸He), (⁸He, ⁸He'), E ≈ 72 MeV/nucleon; measured σ(θ). ¹H(⁸He, X), E ≈ 72 MeV/nucleon; measured invariant mass spectra for projectile breakup. ⁸He deduced level, Γ, possible J, π.

doi: 10.1016/0370-2693(93)90654-Z
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1554.

1990AL40      Yad.Fiz. 52, 933 (1990); Sov.J.Nucl.Phys. 52, 593 (1990)

D.V.Aleksandrov, E.Yu.Nikolsky, B.G.Novatsky, D.N.Stepanov

The Activation Method in Experiments Searching for Neutron Nuclei

RADIOACTIVITY ²⁵²Cf(SF); measured stable multi-neutron systems yield upper limit. Ternary fission, activation technique.

NUCLEAR REACTIONS ¹⁴C(⁷Li, xn), E=82 MeV; measured γ-spectra; deduced no stable multi-neutron systems. Activation techniques.

1988AL11      Yad.Fiz. 47, 3 (1988)

D.V.Aleksandrov, Yu.A.Glukhov, E.Yu.Nikolsky, B.G.Novatsky, A.A.Ogloblin, D.N.Stepanov

Search for Tetraneutron in ⁷Li + ⁷Li Reaction

NUCLEAR REACTIONS ⁷Li(⁷Li, ¹⁰C), E=82 MeV; measured σ(E(¹²C), θ=10°); deduced bound ⁴n production σ upper estimate.

1987AL10      Yad.Fiz. 45, 1217 (1987)

D.V.Aleksandrov, Yu.A.Glukhov, E.Yu.Nikolsky, B.G.Novatsky, A.A.Ogloblin, D.N.Stepanov

Experimental Study of Three-Neutron System in Reactions with Lithium Ions

NUCLEAR REACTIONS ³H(⁷Li, ⁷Be), E=65, 78 MeV; ⁷Li(⁷Li, ¹¹C), E=82 MeV; measured σ(E(⁷Be)), σ(E(¹¹C)); deduced no quasistationary three-neutron system states. Si detector, ΔE-E telescope.

1987AL23      Yad.Fiz. 46, 385 (1987)

D.V.Aleksandrov, Yu.A.Glukhov, B.G.Novatsky, E.Yu.Nikolsky, S.B.Sakuta, D.N.Stepanov

Observation of Cluster Levels in Nuclei with A = 6

NUCLEAR REACTIONS, MECPD ³H, ³He(⁷Li, α), E=31 MeV; ³H(⁶Li, ³He), E=65 MeV; measured σ(Eα, θα), σ(E(³He), θ(³He)), σ(θ). ⁶He, ⁶Li deduced levels. ΔE-E telescopes.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1411.

1985AL07      Nucl.Phys. A436, 338 (1985)

D.V.Aleksandrov, Yu.A.Glukhov, A.S.Demyanova, A.A.Ogloblin, S.B.Sakuta, V.V.Sukharevsky, S.V.Tolokonnikov, S.A.Fayans, F.A.Gareev, S.N.Ershov, I.N.Borzov, J.Bang

A Study of the ¹⁴C(⁶Li, ⁶He)¹⁴N Reaction at 93 MeV

NUCLEAR REACTIONS ¹⁴C(⁶Li, ⁶He), E=93 MeV; measured σ(E(⁶He)), σ(θ); deduced reaction mechanism, Landau-Migdal force constant. Finite Fermi system, shell model functions, transition densities, DWBA analysis.

doi: 10.1016/0375-9474(85)90202-7
Citations: PlumX Metrics

1985AL28      Izv.Akad.Nauk SSSR, Ser.Fiz. 49, 2111 (1985); Bull.Acad.Sci.USSR, Phys.Ser. 49, No.11, 26 (1985)

D.V.Aleksandrov, Yu.A.Glukhov, E.Yu.Nikolsky, B.G.Novatsky, A.A.Ogloblin, D.N.Stepanov

Experimental Study of Exotic Radioactive Decay of Radium and Uranium Isotopes

RADIOACTIVITY ^226,224,223Ra(α), (¹⁴C); ²³³U(α), (²⁴Ne), (²⁵Ne); ²³²U(α), (²⁴Ne); measured cluster to α-decay rate ratio, T_1/2, Q.

1985AL29      Izv.Akad.Nauk SSSR, Ser.Fiz. 49, 2115 (1985); Bull.Acad.Sci.USSR, Phys.Ser. 49, No.11, 30 (1985)

D.V.Aleksandrov, Yu.A.Glukhov, B.G.Novatsky, E.Yu.Nikolsky, A.A.Ogloblin, D.N.Stepanov

Search for Excited States of Neutron-Excess Nuclei ⁸He and ⁷He

NUCLEAR REACTIONS ⁷Li(⁷Li, ⁷Be), E=70 MeV; ⁹Be(⁶Li, ⁸B), E=72 MeV; ⁹Be(⁷Li, ⁸B), E=82 MeV; measured σ(E(⁷Be)), σ(E(⁸B)). ^8,7He deduced possible level.

1984AL08      Yad.Fiz. 39, 513 (1984); Sov.J.Nucl.Phys. 39, 323 (1984)

D.V.Aleksandrov, E.A.Ganza, Yu.A.Glukhov, B.G.Novatsky, A.A.Ogloblin, D.N.Stepanov

Observation of an Unstable Superheavy Hydrogen Isotope ⁶H in the Reaction ⁷Li(⁷Li, ⁸B)

NUCLEAR REACTIONS ⁷Li, ¹²C, ¹⁶O(⁷Li, ⁸B), E=82 MeV; measured reaction products. ⁶H; deduced σ(E(⁸B)), structure due to ⁶H, mass defect, (t+3n) decay instability, decay width.

1984AL34      Pisma Zh.Eksp.Teor.Fiz. 40, 152 (1984); JETP Lett.(USSR) 40, 909 (1984)

D.V.Aleksandrov, A.F.Belyatsky, Yu.A.Glukhov, E.Yu.Nikolsky, B.G.Novatsky, A.A.Ogloblin, D.N.Stepanov

Observation of the Spontaneous Emission of ¹⁴C Nuclei from ²²³Ra

RADIOACTIVITY ²²³Ra(α), (¹⁴C) [from ²²⁷Ac(α-decay)]; measured αα-coin, E(¹⁴C). ²²³Ra deduced ¹⁴C to α yield ratio. Parent, daughter sources in equilibruim, ¹⁴C energy calibration by standard reactions.

1983AL20      Yad.Fiz. 37, 797 (1983); Sov.J.Nucl.Phys. 37, 474 (1983)

D.V.Aleksandrov, E.A.Ganza, Yu.A.Glukhov, V.I.Dukhanov, I.B.Mazurov, B.G.Novatsky, A.A.Ogloblin, D.N.Stepanov, V.V.Paramonov, A.G.Trunov

Observation of the Isotope ¹³Be in the Reaction ¹⁴C(⁷Li, ⁸B)

NUCLEAR REACTIONS ^12,14C(⁷Li, ⁸B), E=82 MeV; ¹²C(⁶Li, ⁸B), E=66 MeV; measured σ(E(⁸B)); deduced evidence for ¹³Be production.

1982AL08      Yad.Fiz. 35, 277 (1982)

D.V.Aleksandrov, Yu.A.Glukhov, A.S.Demyanova, V.I.Dukhanov, I.B.Mazurov, B.G.Novatsky, A.A.Ogloblin, S.B.Sakuta, D.N.Stepanov

Study of (⁶Li, ⁸B) and (⁷Li, ⁸B) Reactions on Light Nuclei

NUCLEAR REACTIONS ¹²C, ⁶Li(⁶Li, ⁸B), E=72 MeV; ¹²C, ⁹Be(⁷Li, ⁸B), E=83 MeV; measured σ(E(⁸B)), σ(θ). ⁸He deduced level, possible J, π.

1982AL33      Yad.Fiz. 36, 1351 (1982)

D.V.Aleksandrov, Yu.A.Glukhov, A.S.Demyanova, V.I.Dukhanov, I.B.Mazurov, B.G.Novatsky, A.A.Ogloblin, S.B.Sakuta, D.N.Stepanov

Measurement of Spectra of Light Nuclei from Triple Fission of ²⁵²Cf and Search for Isotopes ¹⁰He and ⁷H

RADIOACTIVITY ²⁵²Cf(SF); measured σ(Eα), σ(Et), σ(E(⁶He)), σ(E(⁸He)), ¹⁰He, ⁷H yield upper limits.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41691.

1975AL30      Yad.Fiz. 22, 1146 (1975); Sov.J.Nucl.Phys. 22, 597 (1975)

D.V.Aleksandrov, L.I.Klochkova, B.S.Kovrigin

Pre-Equilibrium Emission in the Reaction (n, p) on Relatively Light Nuclei

NUCLEAR REACTIONS ²⁷Al, ²⁸Si, ³¹P, ³⁵Cl, ³⁹K, ⁵²Cr(n, p); calculated pre-equilibrium proton emission.

1975AL33      At.Energ. 39, 137 (1975); Sov.At.Energy 39, 736 (1976)

D.V.Aleksandrov, L.I.Klochkova, B.S.Kovrigin

(n, p) Cross Sections for ²⁷Al, ²⁸Si, ³¹P, ³⁵Cl, ³⁹K, and ⁵²Cr at 14.1 MeV

NUCLEAR REACTIONS ²⁷Al, ²⁸Si, ³¹P, ³⁵Cl, ³⁹K, ⁵²Cr(n, p), E=14.1 MeV; calculated σ(Ep).

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset40433.

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