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NSR database version of April 26, 2024.

Search: Author = S.Pirrie

Found 4 matches.

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2022BA39      Phys.Rev. C 106, 054310 (2022)

M.Barbui, A.Volya, E.Aboud, S.Ahn, J.Bishop, V.Z.Goldberg, J.Hooker, C.H.Hunt, H.Jayatissa, Tz.Kokalova, E.Koshchiy, S.Pirrie, E.Pollacco, B.T.Roeder, A.Saastamoinen, S.Upadhyayula, C.Wheldon, G.V.Rogachev

α-cluster structure of ¹⁸Ne

NUCLEAR REACTIONS ⁴He(¹⁴O, α), E=61.8 MeV; measured reaction product, Eα, Iα, angular distribution; deduced σ(θ), excitation function of ¹⁸Ne. ¹⁸Ne; deduced resonances J, π, resonance total and partial widths. ¹⁸Ne, O; calculated levels J, π. Analysis with a multichannel R-matrix approach. Shell model with FSU interaction Hamiltonian calculations. Comparison with other experimental data. TexAT active target at magnetic achromat recoil separator (Cyclotron Institute at Texas AM University).

doi: 10.1103/PhysRevC.106.054310
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Data from this article have been entered in the XUNDL database. For more information, click here.

2021PI06      Eur.Phys.J. A 57, 150 (2021)

S.Pirrie, C.Wheldon, Tz.Kokalova, J.Bishop, Th.Faestermann, R.Hertenberger, H.F.Wirth, S.Bailey, N.Curtis, D.Dell'Aquila, D.Mengoni, R.Smith, D.Torresi, A.Turner

Precision branching-ratio measurements in ¹⁸O

NUCLEAR REACTIONS ¹²C(⁷Li, p), E=44 MeV; measured reaction products; deduced energy levels, J, π, branching ratios, resonance parameters. Comparison with available data, Monte-Carlo techniques, Q3D magnetic spectrograph.

doi: 10.1140/epja/s10050-021-00431-w
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Data from this article have been entered in the XUNDL database. For more information, click here.

2020GR08      J.Phys.(London) G47, 085104 (2020)

M.R.Griffiths, C.Wheldon, Tz.Kokalova, A.Turner, S.Pirrie, V.Ziman, N.I.Ashwood, J.D.Malcolm, M.Barr, M.Freer, Th.Faestermann, H-F.Wirth, R.Hertenberger, R.Gernhauser, R.Krucken

Mass measurement of Re-190

NUCLEAR REACTIONS ¹⁹²Os, ¹⁹⁴Pt(d, α)¹⁹⁰Re/¹⁹²Ir, E=18 MeV; measured Eα, Iα using Q3D magnetic spectrograph at MLL-Munich tandem Van de Graaff accelerator facility. ¹⁹⁰Re, ¹⁹²Ir; deduced levels, J, π.

ATOMIC MASSES ¹⁹⁰Re; deduced mass excess, atomic mass and binding energy. Comparison with values in AME2016.

doi: 10.1088/1361-6471/ab98e3
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Data from this article have been entered in the XUNDL database. For more information, click here.

2020PI14      Phys.Rev. C 102, 064315 (2020)

S.Pirrie, C.Wheldon, Tz.Kokalova, J.Bishop, Th.Faestermann, R.Hertenberger, H.-F.Wirth, S.Bailey, N.Curtis, D.Dell'Aquila, D.Mengoni, R.Smith, D.Torresi, A.Turner

Search for evidence of rotational cluster bands in ¹⁸O

NUCLEAR REACTIONS ¹²C(⁷Li, p)¹⁸O^*, E=44.0 MeV; measured reaction products, recoil protons, (¹⁸O break-up particle)α-coin using the Q3D magnetic spectrograph, and the Birmingham large-angular-coverage DSSD array at the Maier-Leibnitz Laboratory (MLL) in Garching. ¹⁸O; deduced levels, J, π, total widths, Γ_α/Γ branching ratios, barrier penetration, θ_α², bands, no evidence of consistent (¹⁴C+α or ¹²C+2n+α) cluster structure for any of the bands. Comparison with previous experimental results.

doi: 10.1103/PhysRevC.102.064315
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Data from this article have been entered in the XUNDL database. For more information, click here.