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NSR database version of April 27, 2024.

Search: Author = P.Heikkinen

Found 5 matches.

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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
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Data from this article have been entered in the XUNDL database. For more information, click here.

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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2527. Data from this article have been entered in the XUNDL database. For more information, click here.

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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2353.

1995LE41      Nucl.Instrum.Methods Phys.Res. B99, 653 (1995)

M.Leino, J.Aysto, T.Enqvist, P.Heikkinen, A.Jokinen, M.Nurmia, A.Ostrowski, W.H.Trzaska, J.Uusitalo, K.Eskola, P.Armbruster, V.Ninov

Gas-Filled Recoil Separator for Studies of Heavy Elements

NUCLEAR REACTIONS ¹⁸¹Ta(³⁵Cl, X), E=186, 193 MeV; measured Eα, Iα; deduced evidence for ^210,211Th. Evaporation residue αα-decay chain.

RADIOACTIVITY ²¹⁰Th(α) [from ¹⁸¹Ta(³⁵Cl, X), E=193 MeV]; ²⁰⁶Ra(α) [from ²¹⁰Th(α-decay)]; measured Eα, Iα. ²¹⁰Th deduced Eα, T_1/2.

doi: 10.1016/0168-583X(94)00573-7
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1992HA16      Nucl.Phys. A541, 226 (1992)

E.Hammaren, P.Heikkinen, K.W.Schmid, A.Faessler

Microscopic and Phenomenological Analysis of the Alaga Rule for Dipole States

NUCLEAR STRUCTURE ¹⁵⁶Gd, ¹⁶⁴Dy; calculated B(M1), γ-branching ratio for dipole excitations. Microscopic approach. Alaga rule phenomenological analysis.

doi: 10.1016/0375-9474(92)90095-2
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