NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = A.N.Danilov Found 37 matches. 2023DE29 Phys.Atomic Nuclei 86, 433 (2023) A.S.Demyanova, A.N.Danilov, V.I.Starastsin, S.A.Goncharov, Yu.B.Gurov Size Isomers at Threshold States NUCLEAR STRUCTURE 9,11Be, 11B, 12,13C, 13N; analyzed available data; deduced nuclear radii, isomer sizes, α-particle condensation.
doi: 10.1134/S1063778823040142
2023DE30 Phys.Atomic Nuclei 86, 440 (2023) A.S.Demyanova, A.N.Danilov, V.I.Starastsin, S.A.Goncharov Possible Analogs of the Hoyle State in Heavier 4N Nuclei NUCLEAR STRUCTURE 12C, 20Ne; analyzed available data; deduced α-cluster and Hoyle states.
doi: 10.1134/S1063778823040154
2023ST14 Phys.Atomic Nuclei 86, 445 (2023) V.I.Starastsin, A.S.Demyanova, A.N.Danilov Determination of the Radii of States in the 11-14 MeV Excitation Region in the 9Be Nucleus NUCLEAR REACTIONS 9Be(α, α), E<100 MeV; measured reaction products; deduced σ(θ), exited state radii using the MDM method.
doi: 10.1134/S1063778823040336
2022GO16 Phys.Atomic Nuclei 85, 785 (2022) S.A.Goncharov, A.S.Demyanova, A.N.Danilov, V.I.Starastsin, T.L.Belyaeva, W.Trzaska, N.Burtebayev, M.Nasurlla, Yu.B.Gurov Investigation of Excited States of the 13C Nucleus in Alpha-Particle Scattering NUCLEAR REACTIONS 13C(α, α'), E<90 MeV; analyzed available data; deduced parameters of a semimicroscopic potential on the basis of the dispersive optical model by the distorted-wave Born approximation, the presence of a neutron halo.
doi: 10.1134/S1063778823010210
2022UR01 Int.J.Mod.Phys. E31, 2250031 (2022) B.A.Urazbekov, B.K.Karakozov, N.T.Burtebayev, D.M.Janseitov, M.Nasrulla, D.Alimov, D.S.Valiolda, S.H.Kazhykenov, A.S.Denikin, A.S.Demyanova, A.N.Danilov, V.A.Starastcin Single-particle and cluster modes of 13C excited states of 3.09, 8.86 and 9.89 MeV NUCLEAR REACTIONS 13C(d, d), (d, d'), E=14.5 MeV; analyzed available data; deduced σ(θ) using the optical model and coupled-channels method.
doi: 10.1142/S0218301322500318
2021DE19 Eur.Phys.J. A 57, 204 (2021) A.Demyanova, V.Starastsin, A.Ogloblin, A.Danilov, S.Dmitriev, W.Trzaska, P.Heikkinen, T.Belyaeva, S.Goncharov, V.Maslov, Y.Sobolev, Y.Gurov, B.Chernyshev, N.Burtebaev, D.Janseitov, S.Khlebnikov The spin-parities of the 13.35 MeV state and high-lying excited states around 20 MeV in 12C nucleus NUCLEAR REACTIONS 11B(3He, d), E=25 MeV; measured reaction products; deduced σ(θ), energy levels, J, π. Comparison with the DWBA method. K-130 cyclotron at the University of Jyvaskyla.
doi: 10.1140/epja/s10050-021-00515-7
2021DE32 JETP Lett. 114, 303 (2021) A.S.Demyanova, A.N.Danilov, S.V.Dmitriev, A.A.Ogloblin, V.I.Starastsin, S.A.Goncharov, D.M.Janseitov Search for Exotic States in 13C NUCLEAR REACTIONS 13C(α, α'), E=65, 90 MeV; measured reaction products, Eα, Iα; deduced σ(θ), energy levels, J, π, Hoyle state.
doi: 10.1134/S0021364021180016
2021ST19 Eur.Phys.J. A 57, 334 (2021) V.Starastsin, A.Demyanova, A.Danilov, A.Ogloblin, S.Dmitriev, S.Goncharov, Ch.-J.Lin, L.Yang, D.-X.Wang, H.-M.Jia, F.-P.Zhong, F.Yang, Y.-J.Yao, Sh.-H.Zhong, P.-W.Wen, N.R.Ma, H.-Q.Zhang, D.Janseitov, N.Burtebayev, S.Khlebnikov, G.Adamian, N.Antonenko Structures of the excited states in 9Be studied by scattering of 23 MeV deuterons NUCLEAR REACTIONS 9Be(d, d), E=23 MeV; measured reaction products; deduced σ(θ), excited state energies, J, π, resonance widths, B(Eλ), form factors. The distorted wave Born approximation (DWBA) and modified diffraction model (MDM).
doi: 10.1140/epja/s10050-021-00643-0
2020DE24 JETP Lett. 111, 409 (2020) A.S.Demyanova, A.N.Danilov, A.A.Ogloblin, V.I.Starastsin, S.V.Dmitriev, W.H.Trzaska, S.A.Goncharov, T.L.Belyaeva, V.A.Maslov, Yu.G.Sobolev, Yu.E.Penionzhkevich, S.V.Khlebnikov, G.P.Tyurin, N.Burtebaev, D.Janseitov, Yu.B.Gurov, J.Louko, V.M.Sergeev States of the 12N Nucleus with Increased Radii NUCLEAR REACTIONS 12C(3He, t), E=40 MeV; measured reaction products; deduced σ(θ), rms radii of 12N obtained by the MDM analysis.
doi: 10.1134/S0021364020080020
2020DE40 Phys.Rev. C 102, 054612 (2020) A.S.Demyanova, V.I.Starastsin, A.N.Danilov, A.A.Ogloblin, S.V.Dmitriev, S.A.Goncharov, T.L.Belyaeva, V.A.Maslov, Yu.G.Sobolev, W.Trzaska, P.Heikkinen, G.P.Gurov, N.Burtebaev, D.Janseitov Possible neutron and proton halo structure in the isobaric analog states of A=12 nuclei NUCLEAR REACTIONS 11B(3He, d)12C, E=25 MeV from K130 cyclotron of University of Jyvaskyla; measured E(d), I(d), σ(θ) using three sets ofDE-E silicon and Si(Li) detector telescopes. 12C; deduced levels, IAS, J, π, proton halo in the corresponding IASs of 12N from MDM analysis; analyzed a triplet of IASs with isospin T=1 in 12B, 12C, and 12N nuclei and compared their rms radii. Comparison with theoretical calculations in the framework of coupled-reaction channels (CRC) method for direct proton transfer to the bound and unbound states using the code FRESCO.
doi: 10.1103/PhysRevC.102.054612
2020DE42 JETP Lett. 112, 463 (2020) A.S.Demyanova, A.N.Danilov, A.A.Ogloblin, S.A.Goncharov, T.L.Belyaeva, W.H.Trzaska, V.I.Starastsin Search for Signs of Neutron and Proton Halos in the Excited Isobaric Analog States of A = 14 Nuclei NUCLEAR REACTIONS 14C(α, α), E=35 MeV; 13C(3He, d), E=43.6 MeV; 14N(3He, t), E=44.6, 420 MeV; analyzed available data; deduced σ(θ), halo and rms matter radii using ANC and MDM methods.
doi: 10.1134/S0021364020200011
2020JA05 Acta Phys.Pol. B51, 745 (2020) D.M.Janseitov, N.Burtebayev, Z.Kerimkulov, D.Alimov, M.Nassurlla, B.Mauyey, D.S.Valiolda, A.S.Demyanova, A.Danilov, S.Hamada, A.Aimaganbetov Investigation of Deuteron Scattering from 13C at Low Energy
doi: 10.5506/APhysPolB.51.745
2020NA04 Acta Phys.Pol. B51, 751 (2020) M.Nassurlla, N.Burtebayev, D.M.Janseitov, Z.Kerimkulov, D.Alimov, A.K.Morzabayev, K.Talpakova, Y.Mukhamejanov, L.I.Galanina, A.S.Demyanova, A.N.Danilov, V.Starastsin Study of Elastic and Inelastic Scattering of Deuterons by 9Be at Energy E = 14.5 MeV
doi: 10.5506/APhysPolB.51.751
2018BE28 Phys.Rev. C 98, 034602 (2018) T.L.Belyaeva, S.A.Goncharov, A.S.Demyanova, A.A.Ogloblin, A.N.Danilov, V.A.Maslov, Yu.G.Sobolev, W.Trzaska, S.V.Khlebnikov, G.P.Tyurin, N.Burtebaev, D.Janseitov, E.Mukhamejanov Neutron halos in the excited states of 12B NUCLEAR REACTIONS 11B(d, p), (d, d), E=21.5 MeV; measured proton and deuteron spectra, elastic differential σ(θ), differential σ(θ) for the g.s., and low-spin states of 12B using ΔE-E detector telescopes at the University of Jyvaskyla K130 cyclotron facility. 12B; deduced levels, J, π, reduced widths, spectroscopic factors, asymptotic normalization coefficients, rms neutron radii, neutron halos, and radial single-particle neutron wave functions. Comparison with compound-nucleus and coupled-reaction-channel (CRC) analysis within the Hauser-Feshbach formalism of the statistical compound-nucleus model. Systematics of rms matter radii and halo radii in 9,11Be, 12B, 13,14C.
doi: 10.1103/PhysRevC.98.034602
2018BU05 Int.J.Mod.Phys. E27, 1850025 (2018) N.Burtebayev, D.M.Janseitov, Zh.Kerimkulov, Y.S.Mukhamejanov, M.Nassurlla, A.S.Demyanova, A.N.Danilov, A.A.Ogloblin, A.S.Aimaganbetov Investigation of exotic states of 13C at low energy NUCLEAR REACTIONS 13C(α, α), (α, α'), E=29 MeV; measured reaction products, Eα, Iα; deduced σ(θ), diffraction and rms radii, J, π. Comparison with theoretical calculations.
doi: 10.1142/S0218301318500258
2017DA29 Phys.Atomic Nuclei 80, 838 (2017) A.N.Danilov, A.S.Demyanova, A.A.Ogloblin, T.L.Belyaeva, S.A.Goncharov Do analogs of the Hoyle state exist in 16O?
doi: 10.1134/S1063778817050052
2017DE38 Phys.Atomic Nuclei 80, 831 (2017) A.S.Demyanova, A.A.Ogloblin, S.A.Goncharov, A.N.Danilov, T.L.Belyaeva, W.Trzaska Use of (3He, t) charge-exchange reactions in determining radii of excited states of nuclei
doi: 10.1134/S1063778817050064
2016BU24 Int.J.Mod.Phys. E25, 1650078 (2016) N.Burtebayev, S.K.Sakhiyev, D.M.Janseitov, Zh.Kerimkulov, D.Alimov, A.N.Danilov Investigation of the elastic and inelastic scattering of α-particles form 13C in the energy range 26.6-65 MeV NUCLEAR REACTIONS 13C(α, α), E=26.6-65 MeV; measured reaction products, Eα, Iα; deduced σ(θ), optical model and semi-microscopic parameters.
doi: 10.1142/S0218301316500786
2016DE35 JETP Lett. 104, 289 (2016) A.S.Demyanova, A.A.Ogloblin, A.N.Danilov, S.V.Dmitriev, V.I.Starostin, S.A.Goncharov, T.L.Belyaeva, V.Trzaska Inelastic 9Be + α scattering at 90 MeV: Whether the concept of the 9Be structure should be changed? NUCLEAR REACTIONS 9Be(α, α'), E=90 MeV; analyzed available data on σ(θ). 9Be; deduced J, π.
doi: 10.1134/S0021364016170070
2016DE39 JETP Lett. 104, 526 (2016) A.S.Demyanova, A.A.Ogloblin, A.N.Danilov, T.L.Belyaeva, S.A.Goncharov, W.Trzaska Proton halo in the 13N nucleus NUCLEAR REACTIONS 13C(3He, t), E not given;13C(3He, 3He'), E=43.6 MeV; 13C(3He, 3He), E=39.6 MeV; analyzed available data. 13N; deduced difraction radius, proton halo. Modified diffraction model (MDM).
doi: 10.1134/S0021364016200108
2016OG01 Phys.Rev. C 94, 051602 (2016) A.A.Ogloblin, A.N.Danilov, A.S.Demyanova, S.A.Goncharov, T.L.Belyaeva Search for dilute excited states in 16O NUCLEAR REACTIONS 12C, 16O(α, α), (α, α'), 16O(16O, 16O), (16O, 16O'), E<100 MeV/nucleon; analyzed differential cross section scattering data using modified diffraction model (MDM); deduced root mean square radii for six 0+ states on 16O, and compared with experimental values. No evidence for the existence of a dilute 0+ state in 16O with super-large radius, as predicted by the αBEC model.
doi: 10.1103/PhysRevC.94.051602
2016OG03 Phys.Atomic Nuclei 79, 514 (2016); Yad.Fiz. 79, 328 (2016) A.A.Ogloblin, A.S.Demyanova, A.N.Danilov, T.L.Belyaeva, S.A.Goncharov, W.Trzaska Nuclear states with anomalously large radius (size isomers) NUCLEAR REACTIONS 12C(α, α), (α, α'), E=60, 240, 386 MeV; calculated elastic and inelastic σ(θ) using DWBA, CC, MDM (Modified Diffraction Model), IRS (Inelastic Rainbow Scattering) model and ANC (Asymptotic Normalization Coefficients) method. 9,11Be, 12B, 12,13C; deduced diffraction radii vs E(cm), nuclei with anomalously large radius (size isomers). Compared with other evaluations.
doi: 10.1134/S1063778816040177
2015DA14 Phys.Atomic Nuclei 78, 777 (2015); Yad.Fiz. 78, 828 (2015) A.N.Danilov, A.S.Demyanova, S.V.Dmitriev, A.A.Ogloblin, T.L.Belyaeva, S.A.Goncharov, Yu.B.Gurov, V.A.Maslov, Yu.G.Sobolev, W.Trzaska, S.V.Khlebnikov, P.Heikkinen, R.Julin, G.P.Tyurin, N.Burtebaev, T.Zholdybayev Study of elastic and inelastic 11B+α scattering and search for cluster states of enlarged radius in 11B NUCLEAR REACTIONS 11B(α, α), (α, α'), E=65 MeV; measured reaction products, Eα, Iα; deduced σ(θ), optical model parameters, J, π, root-mean-square radii.
doi: 10.1134/S1063778815060071
2015DE40 JETP Lett. 102, 413 (2015) A.S.Demyanova, A.A.Ogloblin, A.N.Danilov, S.V.Dmitriev, V.I.Starostin, S.A.Goncharov, T.L.Belyaeva, W.Trzaska, V.A.Maslov, Yu.G.Sobolev, N.Burtebaev, E.Mukhamedzhanov, L.I.Slusarenko, Yu.N.Pavlenko Neutron halo in the exotic first excited state of 9Be NUCLEAR REACTIONS 9Be(α, α), (α, α'), E=40-90 MeV; measured reaction products, Eα, Iα; deduced σ(θ), difraction radii, neutron halo. Comparison with available data.
doi: 10.1134/S0021364015190030
2015OG04 JETP Lett. 102, 199 (2015) A.A.Ogloblin, A.S.Demyanova, A.N.Danilov, S.A.Goncharov, T.L.Belyaeva, W.Trzaska, Yu.G.Sobolev Possible observation of an excited state with an anomalously small radius in the 13C nucleus NUCLEAR REACTIONS 13C(α, α'), E=65, 90 MeV; measured reaction products; deduced σ(θ), rms radii. Comparison with available data.
doi: 10.1134/S0021364015160109
2015OG06 Phys.Atomic Nuclei 78, 985 (2015); Yad.Fiz. 78, 1047 (2015) A.A.Ogloblin, H.Q.Zhang, C.J.Lin, H.M.Jia, S.V.Khlebnikov, E.A.Kuzmin, A.N.Danilov, A.S.Demyanova, W.H.Trzaska, X.X.Xu, F.Yang, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid Analysis of the role of neutron transfer in asymmetric fusion reactions at subbarrier energies NUCLEAR REACTIONS 208Pb(28Si, X), E=130-140 MeV; measured reaction products; deduced capture σ. Comparison with calculated values.
doi: 10.1134/S1063778815080116
2013OG05 Eur.Phys.J. A 49, 46 (2013) A.A.Ogloblin, T.L.Belyaeva, A.N.Danilov, A.S.Demyanova, S.A.Goncharov Radius of 12C in the excited 22 + Hoyle state NUCLEAR REACTIONS 12C(α, α'), E=240, 386 MeV; calculated, analyzed σ(θ), rotational bands. 12C deduced diffraction radii at both energies. Compared with published diffraction radii at other energies.
doi: 10.1140/epja/i2013-13046-3
2011BE42 Phys.Atomic Nuclei 74, 1537 (2011) T.L.Belyaeva, A.N.Danilov, A.S.Demyanova, S.A.Goncharov, A.A.Ogloblin, R.Perez-Torres Role of 8Be heavy stripping mechanism in the α + 12C inelastic scattering to the near-3α-threshold states in 12C NUCLEAR REACTIONS 12C(α, α), E=110 MeV; calculated σ(θ), total angular momentum; deduced dominance of α+8Be cluster for Hoyle state.
doi: 10.1134/S1063778811110032
2011DE17 Int.J.Mod.Phys. E20, 915 (2011) A.S.Demyanova, A.A.Ogloblin, A.N.Danilov, T.L.Belyaeva, S.A.Goncharov Radii of cluster states in 11B and 13C NUCLEAR REACTIONS 11B, 12C(α, X), E = 388 MeV; 11B, 12C(d, X), E = 200 MeV; 13C(α, α'), E=35.5 MeV; calculated σ(θ). 13C, 11B; deduced rms radii. AMD calculations, comparison with experimental data.
doi: 10.1142/S0218301311018964
2011MA04 Phys.Part. and Nucl.Lett. 8, 31 (2011); Pisma Zh.Fiz.Elem.Chast.Atom.Yadra No.1 (164), 53 (2011) V.A.Maslov, R.A.Astabatyan, V.A.Damaskin, M.P.Ivanov, R.Kalpakchieva, A.A.Kulko, S.M.Lukyanov, Yu.E.Penionzhkevich, R.V.Revenko, N.K.Skobelev, D.A.Testov, S.A.Goncharov, A.N.Danilov, A.S.Demyanova, A.A.Ogloblin, Z.Dlougy Study of the diffraction scattering 12C + 12C with the excitation of the 12C exotic state 0+2 (the Hoyle state) NUCLEAR REACTIONS 12C(12C, 12C), (12C, 12C'), E=121.5 MeV; measured reaction products; deduced σ(θ), diffraction radii, spectrum of scattered nuclei, properties of Hoyle states.
doi: 10.1134/S1547477111010080
2011OG06 Int.J.Mod.Phys. E20, 823 (2011) A.A.Ogloblin, A.N.Danilov, A.S.Demyanova, T.L.Belyaeva, S.A.Goncharov Observation of neutron halos in the excited states of nuclei NUCLEAR REACTIONS 9Be(α, α), (3He, 3He), 4He, 12C(10Be, X), (11Be, X), (12Be, X), (14Be, X), E not given; analyzed data; deduced energy levels, J, π, difraction radii.
doi: 10.1142/S0218301311018769
2011OG09 Phys.Atomic Nuclei 74, 1548 (2011); Yad.Fiz. 74, 1581 (2011) A.A.Ogloblin, A.N.Danilov, T.L.Belyaeva, A.S.Demyanova, S.A.Goncharov, W.Trzaska Observation of abnormally large radii of nuclei in excited states in the vicinity of neutron thresholds NUCLEAR REACTIONS 12C(14Be, 14Be), E(cm)=439 MeV; 12C(11Be, 11Be), E=384 MeV; 4He(12Be, 12Be), E(cm)=180 MeV; 13C(α, α), (3He, 3He), E(cm) <300 MeV; analyzed σ(θ) and difraction radii data; deduced abnormally large radii for excited states.
doi: 10.1134/S1063778811110147
2011OG10 Phys.Rev. C 84, 054601 (2011) A.A.Ogloblin, A.N.Danilov, T.L.Belyaeva, A.S.Demyanova, S.A.Goncharov, W.Trzaska Effect of neutron halos on excited states of nuclei NUCLEAR REACTIONS 9Be(α, α), (α, α'), E(cm)=35.5 MeV; 13C(3He, 3He), (3He, 3He), E=39.6 MeV; 13C(α, α), (α, α'), E(cm)=388 MeV; 12C(α, α), (α, α'), E(cm)=30-300 MeV; 12C(11Be, 11Be), E(cm)=282 MeV; 12C(11Be, 11Be'), E(cm)=385 MeV; analyzed σ(θ); deduced rms radii, diffraction radii, neutron halos in the excited states. Modified diffraction model.
doi: 10.1103/PhysRevC.84.054601
2010BE32 Phys.Rev. C 82, 054618 (2010) T.L.Belyaeva, A.N.Danilov, A.S.Demyanova, S.A.Goncharov, A.A.Ogloblin, R.Perez-Torres Large-angle α-particle scattering on 12C and search for signatures of α-particle Bose condensation NUCLEAR REACTIONS 12C(α, α), E=23.9-240.0 MeV; calculated σ(θ), reaction σ, dynamic polarization potentials and exchange correction factors. 12C(α, α'), E=110 MeV; calculated σ(θ), large-angle scattering and 8Be transfer, σ(θ) for g.s., first 2+, first 3-, and the second 0+ Hoyle state. Coupled-channel (CC), semimicroscopic dispersive optical model (SMDOM) and DWBA analyses. Signatures of α-particle Bose condensation. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.054618
2010DE32 Nucl.Phys. A834, 473c (2010) A.S.Demyanova, H.G.Bohlen, A.N.Danilov, S.A.Goncharov, S.V.Khlebnikov, V.A.Maslov, Yu.E.Penionzkevich, Yu.G.Sobolev, W.Trzaska, G.P.Tyurin, A.A.Ogloblin 12C + 12C large angle elastic scattering at 240 MeV NUCLEAR REACTIONS 12C(12C, 12C), E=240 MeV; 12C(13C, 13C), E=250 MeV; measured σ(θ); calculated σ(θ) using different optical potentials; analyzed Airy minima.
doi: 10.1016/j.nuclphysa.2010.01.068
2010OG03 Nucl.Phys. A834, 143c (2010) A.A.Ogloblin, T.L.Belyaeva, A.N.Danilov, A.S.Demyanova, S.A.Goncharov Measuring the radii of particle unstable nuclear states and search for the signatures of alpha condensation in light nuclei NUCLEAR REACTIONS 12C(α, α'), E(cm)≈=45-300 MeV; 12C(3He, 3He'), E(cm)≈25-95 MeV; 12C(d, d'), E(cm)≈45-170 MeV; 12C(6Li, 6Li'), E(cm)≈82-115 MeV; 12C(12C, 12C'), E(cm)≈61-80 MeV; measured particle spectra, angular distributions; deduced ground and excited state diffraction radii, radii. 13C; deduced neutron halo using diffractive and rainbow scattering.
doi: 10.1016/j.nuclphysa.2009.12.024
2009DA22 Phys.Rev. C 80, 054603 (2009) A.N.Danilov, T.L.Belyaeva, A.S.Demyanova, S.A.Goncharov, A.A Ogloblin Determination of nuclear radii for unstable states in 12C with diffraction inelastic scattering NUCLEAR REACTIONS 12C(d, d), (d, d'), E=52, 60.6, 77.3, 90, 200 MeV; 12C(3He, 3He), (3He, 3He'), E=34.7, 50, 60, 72, 82 MeV; 12C(6Li, 6Li), (6Li, 6Li'), E=124, 169 MeV; 12C(α, α), (α, α'), E=60, 104, 110, 139, 166, 172.5, 240 MeV; 12C(12C, 12C), (12C, 12C'), E=120, 139.5, 159 MeV; analyzed elastic and inelastic scattering cross section and σ(θ) data using diffraction model of scattering; deduced nuclear rms radii for excited states in 12C, including that for 0+ Hoyle state.
doi: 10.1103/PhysRevC.80.054603
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