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NSR database version of April 24, 2024.

Search: Author = P.Manngard

Found 16 matches.

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2011LO02      J.Phys.(London) G38, 035107 (2011)

T.Lonnroth, K.-M.Kallman, M.Guttormsen, A.C.Larsen, P.Manngard

Study of the high-lying, high-spin α + ²⁸Si resonance structure in ³²S

NUCLEAR REACTIONS ²⁸Si(α, α), E=22-30 MeV; measured reaction products; deduced σ(θ), energies, spins and widths of strong resonances, α-cluster levels, cross section reduction at high energies. Comparison with R-matrix fit.

doi: 10.1088/0954-3899/38/3/035107
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1900. Data from this article have been entered in the XUNDL database. For more information, click here.

2005GO30      Yad.Fiz. 68, 1123 (2005); Phys.Atomic Nuclei 68, 1079 (2005)

V.Z.Goldberg, K.-M.Kallman, T.Lonnroth, P.Manngard, B.B.Skorodumov

Alpha-Cluster States in ¹⁸O

NUCLEAR REACTIONS ¹⁴C(α, α), E=16.3-19.2 MeV; measured σ(θ), excitation function. ¹⁸O deduced levels, J, π, α-cluster states.

doi: 10.1134/1.1992561
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0754.

2003KA07      Eur.Phys.J. A 16, 159 (2003)

K.-M.Kallman, M.Brenner, V.Z.Goldberg, T.Lonnroth, P.Manngard, A.E.Pakhomov, V.V.Pankratov

Narrow α + ²⁸Si elastic-scattering states at high excitation in ³²S

NUCLEAR REACTIONS ²⁸Si(α, α), E=6-28 MeV; measured σ, σ(θ). ³²S deduced resonance energies, widths, J, π. Backscattering technique.

doi: 10.1140/epja/i2000-10158-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0608.

2000MA62      Phys.Rev. C62, 034308 (2000)

K.Markenroth, L.Axelsson, S.Baxter, M.J.G.Borge, C.Donzaud, S.Fayans, H.O.U.Fynbo, V.Z.Goldberg, S.Grevy, D.Guillemaud-Mueller, B.Jonson, K.-M.Kallman, S.Leenhardt, M.Lewitowicz, T.Lonnroth, P.Manngard, I.Martel, A.C.Mueller, I.Mukha, T.Nilsson, G.Nyman, N.A.Orr, K.Riisager, G.V.Rogachev, M.-G.Saint-Laurent, I.N.Serikov, N.B.Shulgina, O.Sorlin, M.Steiner, O.Tengblad, M.Thoennessen, E.Tryggestad, W.H.Trzaska, F.Wenander, J.S.Winfield, R.Wolski

Crossing the Dripline to ¹¹N using Elastic Resonance Scattering

NUCLEAR REACTIONS ¹H(¹⁰C, ¹⁰C), E=9 MeV/nucleon; measured particle spectra. ¹¹N deduced resonances J, π, widths. Elastic resonance scattering, secondary beam from ¹²C fragmentation.

doi: 10.1103/PhysRevC.62.034308
Citations: PlumX Metrics

1998BR29      Acta Phys.Hung.N.S. 7, 355 (1998)

M.Brenner, E.Indola, K.-M.Kallman, T.Lonnroth, P.Manngard, M.Halldorsdottir, Th.Karlsson, Z.Mate, L.Zolnai, V.Z.Goldberg, G.V.Rogatchev, M.V.Rojkov, I.N.Serikov, W.Trzaska, R.Wolski

Energy-Spin Relations of Mid-sd-Shell Nuclear States - A Cluster Effect

NUCLEAR REACTIONS ²⁸Si(α, α), (α, α'), E=12.4-17.1 MeV; measured σ(E, θ); deduced resonances, Fourier amplitudes. ³²S(α, α), E=13.2-15.4 MeV; measured σ(E, θ). ³²S deduced alpha cluster states.

1997GO10      Yad.Fiz. 60, No 7, 1186 (1997); Phys.Atomic Nuclei 60, 1061 (1997)

V.Z.Goldberg, V.I.Dukhanov, A.E.Pakhomov, G.V.Rogatchev, I.N.Serikov, V.A.Timofeev, M.Brenner, K.-M.Kallman, T.Lonnroth, P.Manngard, L.Axelsson, K.Markenroth, W.H.Trzaska, R.Wolski

Highly Lying α-Cluster States in the Light Nuclei ¹⁶O, ²⁰Ne, ²²Ne, and ²⁴Mg

NUCLEAR REACTIONS ¹²C(α, α), E=89.1 MeV; ¹⁶O(α, α), E=127.4 MeV; ¹⁸O(α, α), E=98.6 MeV; ²⁰Ne(α, α), E=137.2 MeV; measured σ(θ) vs E. ¹⁶O, ^20,22Ne deduced α-cluster states characteristics.

1996AX01      Phys.Rev. C54, R1511 (1996)

L.Axelsson, M.J.G.Borge, S.Fayans, V.Z.Goldberg, S.Grevy, D.Guillemaud-Mueller, B.Jonson, K.-M.Kallman, T.Lonnroth, M.Lewitowicz, P.Manngard, K.Markenroth, I.Martel, A.C.Mueller, I.Mukha, T.Nilsson, G.Nyman, N.A.Orr, K.Riisager, G.V.Rogatchev, M.-G.Saint-Laurent, I.N.Serikov, O.Sorlin, O.Tengblad, F.Wenander, J.S.Winfield, R.Wolski

Study of the Unbound Nucleus ¹¹N by Elastic Resonance Scattering

NUCLEAR REACTIONS ¹⁰C(p, p), E(cm)=0.5-2.5 MeV; measured σ(θ) vs E; deduced optical model parameters. ¹¹N levels deduced spectroscopic factors. Elastic resonance scattering, inverse geometry.

doi: 10.1103/PhysRevC.54.R1511
Citations: PlumX Metrics

1995LU11      J.Phys.(London) G21, L41 (1995)

A.Ludu, A.Sandulescu, W.Greiner, K.M.Kallman, M.Brenner, T.Lonnroth, P.Manngard

Alpha + ²⁸Si Cluster Structure as Solitons on the Nuclear Surface

NUCLEAR REACTIONS ²⁸Si(α, α), E=6.5-13 MeV; measured σ(θ) vs E. ³²S deduced α-cluster states, J. Nonlinear Lagrangian associated with system dynamics.

doi: 10.1088/0954-3899/21/6/002
Citations: PlumX Metrics

1994AN39      Z.Phys. A347, 291 (1994)

A.E.Antropov, M.Brenner, K.-M.Kallman, T.Lonnroth, P.Manngard

Narrow States in ^38,40Ar Via Alpha + ^34,36S Scattering

NUCLEAR REACTIONS ^34,36S(α, α), E=12.56-15 MeV; measured σ(θ) vs E; deduced resonance scattering evidence, structure.

doi: 10.1007/BF01289800
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2354.

1994BR19      Nucl.Phys. A574, 397 (1994)

A.Bredbacka, M.Brenner, K.-M.Kallman, P.Manngard, Z.Mate, S.Szilagyi, L.Zolnai

Low-Energy Elastic-Scattering of Alpha Particles from ³⁴S, ⁵⁰Cr and ⁶²Ni

NUCLEAR REACTIONS ³⁴S, ⁵⁰Cr, ⁶²Ni(α, α), E=12.8, 14.6, 16.3, 18.1 MeV; ³⁴S(α, α), E=20 MeV; measured σ(θ). Enriched target, semiconductor detector. Optical-model analysis.

doi: 10.1016/0375-9474(94)90237-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0461.

1994KA44      Nucl.Instrum.Methods Phys.Res. A338, 413 (1994)

K.-M.Kallman, V.Z.Goldberg, T.Lonnroth, P.Manngard, A.E.Pakhomov, V.V.Pankratov

Thick-Target Backscattering Technique to Measure α-Particle Elastic Scattering Cross Sections

NUCLEAR REACTIONS ²⁸Si(α, α), (α, α'), E=14.03-14.13 MeV; ²⁴Mg(α, α), (α, α'), E not given; measured α-spectra, σ(θ) in some cases. Backscattering from thick target.

doi: 10.1016/0168-9002(94)91324-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0599.

1994MA46      Z.Phys. A349, 335 (1994)

P.Manngard

Elastic α + ²⁸Si Scattering - Thick Target Measurements and Results

NUCLEAR REACTIONS ²⁸Si(α, α), E=6.5-19 MeV; measured σ(θ) vs E. ³²S deduced levels, J, band structure. Thick targets.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0642.

1990AA01      Phys.Rev. C41, 513 (1990)

J.Aaltonen, M.Brenner, S.A.Egorov, A.M.Fridkin, V.B.Funshtein, E.A.Gromova, P.Manngard, V.A.Rubchenya, Yu.A.Selitsky, V.A.Yakovlev, V.S.Zenkevich

Formation of Isomers in the Reaction ²³⁸U(p, 3n)²³⁶Np

NUCLEAR REACTIONS, ICPND ²³⁸U(p, 3n), (p, n), E ≈ 13.5-17 MeV; measured residual production σ(E); deduced isomeric σ ratio for ²³⁶Np. ²³⁶Np deduced level sequence.

doi: 10.1103/PhysRevC.41.513
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0190.

1989MA50      Nucl.Phys. A504, 130 (1989)

P.Manngard, M.Brenner, M.M.Alam, I.Reichstein, F.B.Malik

Molecular Potential and Elastic Scattering of Alpha Particles by ²⁸Si from 14 to 28 MeV

NUCLEAR REACTIONS ²⁸Si(α, α), E=14.47 MeV; measured σ(θ). Energy density formalism, molecular potential, other data analyzed.

doi: 10.1016/0375-9474(89)90286-8
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0653.

1989MA62      Acta Phys.Acad.Sci.Hung. 65, 287 (1989)

Z.Mate, S.Szilagyi, L.Zolnai, A.Bredbacka, M.Brenner, K.-M.Kallman, P.Manngard

Low Energy Alpha Scattering on ⁶²Ni

NUCLEAR REACTIONS ⁶²Ni(α, α), E=12.8-18.1 MeV; measured σ(θ); deduced model parameter energy dependence. Optical model.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0461.

1987MA34      Fizika(Zagreb) 19, Supplement 1, 21 (1987)

P.Manngard

Elastic Scattering and the Molecular Type Optical Potential

NUCLEAR REACTIONS ²⁸Si(α, α), E=12.5-18.5 MeV; calculated σ(θ). Molecular type optical potential.