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NSR database version of May 3, 2024.

Search: Author = T.I.Leonova

Found 8 matches.

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2023CH51      Phys.Atomic Nuclei 86, 454 (2023)

B.A.Chernyshev, Yu.B.Gurov, T.I.Leonova, V.G.Sandukovsky, M.V.Tel'kushev

Level Structure of Unbound Heavy Helium Isotopes ^{7, 9}He

NUCLEAR REACTIONS ⁹Be, ^10,11B, ^12,14C(π^-, X)⁵He/⁶He/⁷He/⁸He, E=30 MeV; measured reaction products; deduced energies and widths of the low-lying states. Low energy pion channel from the LANL accelerator.

doi: 10.1134/S1063778823040129
Citations: PlumX Metrics

2021GU16      JETP Lett. 113, 135 (2021)

Yu.B.Gurov, S.V.Lapushkin, T.I.Leonova, V.G.Sandukovsky, M.V.Tel'kushev, B.A.Chernyshev

Formation of ⁸He in the ⁹Be(π^-, p)X and ¹⁰B(π^-, pp)X Stopped Pion Absorption Reactions

NUCLEAR REACTIONS ⁹Be(π^-, p), ¹⁰B(π^-, 2p), E not given; measured reaction products. ⁸He; deduced levels, excitation energies, structure.

doi: 10.1134/S0021364021030061
Citations: PlumX Metrics
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2020GU17      Phys.Atomic Nuclei 83, 377 (2020)

Y.B.Gurov, S.V.Lapushkin, T.I.Leonova, M.V.Telkushev, B.A.Chernyshev, V.G.Sandukovsky

Formation of the Heavy Isotope ⁶He upon Stopped Pion Absorption by Nuclei

doi: 10.1134/S1063778820030114
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2020GU20      Bull.Rus.Acad.Sci.Phys. 84, 879 (2020)

Yu.B.Gurov, S.V.Lapushkin, T.I.Leonova, V.G.Sandukovsky, B.A.Chernyshev

Searching for ⁹He upon the Absorption of Stopped Pions by ¹⁴C Nuclei

NUCLEAR REACTIONS ¹⁴C(π^-, pα), (π^-, d³He), E=30 MeV; analyzed missing mass spectra. ⁹He; deduced ground state parameters, J, π, resonance parameters.

doi: 10.3103/S1062873820080146
Citations: PlumX Metrics

2019GU17      Bull.Rus.Acad.Sci.Phys. 83, 479 (2019)

Yu.B.Gurov, S.V.Lapushkin, T.I.Leonova, V.G.Sandukovsky, B.A.Chernyshev

⁸He Spectroscopy with Stopped-Pion Absorption by ¹²C and ¹⁴C

doi: 10.3103/S1062873819040129
Citations: PlumX Metrics

2018GU09      Bull.Rus.Acad.Sci.Phys. 82, 678 (2018)

Yu.B.Gurov, L.Yu.Geant-Korotkova, V.S.Karpukhin, S.V.Lapushkin, T.I.Leonova, R.V.Pritula, V.G.Sandukovsky, B.A.Chernyshev

Production of Heavy Helium ⁵He in the Absorption of Stopped Pions by ^{10, 11}B Nuclei

NUCLEAR REACTIONS ¹⁰B(π^-, dt), ¹¹B(π^-, 2t), E=30 MeV; measured reaction products; deduced gs parameters, missing mass spectrum, momentum distribution of residual nucleus, evidence for presence of highly excited states of ⁵He not found.

doi: 10.3103/S1062873818060126
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2017GU34      Phys.Atomic Nuclei 80, 844 (2017)

Yu.B.Gurov, V.S.Karpukhin, L.Yu.Korotkova, S.V.Lapushkin, T.I.Leonova, R.V.Pritula, B.A.Chernyshev, T.D.Schurenkova

Yields of hydrogen isotopes in stopped-pion absorption by light nuclei

doi: 10.1134/S106377881705009X
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2015GU13      Bull.Rus.Acad.Sci.Phys. 79, 478 (2015); Izv.Akad.Nauk RAS, Ser.Fiz 79, 520 (2015)

Yu.B.Gurov, V.S.Karpukhin, L.Yu.Korotkova, S.V.Lapushkin, T.I.Leonova, R.V.Pritula, B.A.Chernyshev, T.D.Shchurenkova

Formation of hydrogen isotopes in reactions of stopped pion absorption

NUCLEAR REACTIONS ^6,7Li, ⁹Be, ^10,11B, ¹²C, ²⁸Si, ⁴⁰Ca, ⁵⁹Co, ⁹³Nb, ^{114,117,120,124}Sn, ¹⁶⁹Tm, ¹⁸¹Ta, ²⁰⁹Bi(π, X)¹H/²H/³H, E=100 MeV; measured reaction products, Ep, Ip; deduced yields, phenomenological formulas.

doi: 10.3103/S1062873815040152
Citations: PlumX Metrics