NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = R.Johansson Found 12 matches. 2005AU05 Phys.Rev. C 71, 064606 (2005) A.Auce, A.Ingemarsson, R.Johansson, M.Lantz, G.Tibell, R.F.Carlson, M.J.Shachno, A.A.Cowley, G.C.Hillhouse, N.M.Jacobs, J.A.Stander, J.J.van Zyl, S.V.Fortsch, J.J.Lawrie, F.D.Smit, G.F.Steyn Reaction cross sections for protons on 12C, 40Ca, 90Zr, and 208Pb at energies between 80 and 180 MeV NUCLEAR REACTIONS 12C, 40Ca, 90Zr, 208Pb(p, X), E=80-180 MeV; 58Ni(p, X), E=81 MeV; measured reaction σ. Comparison with model predictions.
doi: 10.1103/PhysRevC.71.064606
2005CA29 Nucl.Instrum.Methods Phys.Res. A547, 541 (2005) R.F.Carlson, A.Ingemarsson, M.Lantz, G.J.Arendse, A.Auce, A.J.Cox, S.V.Fortsch, N.M.Jacobs, R.Johansson, J.Nyberg, J.Peavy, P.-U.Renberg, O.Sundberg, J.A.Stander, G.F.Steyn, G.Tibell, R.Zorro A method for measuring light ion reaction cross-sections NUCLEAR REACTIONS 12C(p, X), E=180 MeV; 12C(α, X), E=192.4 MeV; measured reaction σ. 3,4He(p, p), E ≈ 40 MeV; measured σ(θ). 40Ca(3He, 3He'), E=167 MeV; measured particle spectra. Modified attenuation technique for reaction cross section measurement.
doi: 10.1016/j.nima.2005.04.004
2001IN03 Nucl.Phys. A696, 3 (2001) A.Ingemarsson, G.J.Arendse, A.Auce, R.F.Carlson, A.A.Cowley, A.J.Cox, S.V.Fortsch, R.Johansson, B.R.Karlson, M.Lantz, J.Peavy, J.A.Stander, G.F.Steyn, G.Tibell Reaction Cross Sections of Intermediate Energy 3He-Particles on Targets from 9Be to 208Pb NUCLEAR REACTIONS 9Be, 12C, 16O, 28Si, 40Ca, 58,60Ni, 112,116,118,120,124Sn, 208Pb(3He, X), E=96, 138, 167 MeV; measured reaction σ; deduced reaction mechanism features. Comparison with optical model predictions.
doi: 10.1016/S0375-9474(01)01116-2
2000IN07 Nucl.Phys. A676, 3 (2000) A.Ingemarsson, J.Nyberg, P.U.Renberg, O.Sundberg, R.F.Carlson, A.J.Cox, A.Auce, R.Johansson, G.Tibell, D.T.Khoa, R.E.Warner New Results for Reaction Cross Sections of Intermediate Energy α-Particles on Targets from 9Be to 208Pb NUCLEAR REACTIONS 9Be, 12C, 16O, 28Si, 40Ca, 58,60Ni, 112,116,120,124Sn, 208Pb(α, X), E=69.6-192.4 MeV; measured reaction σ(θ), non-elastic σ(θ); deduced reduced interaction radius. Comparison with Optical model and Glauber model calculations. 58Ni(α, p), (α, 3He), (α, d), (α, t), E=80-160 MeV; calculated breakup σ(θ) from fragment spectra.
doi: 10.1016/S0375-9474(00)00200-1
1999IN01 Nucl.Phys. A653, 341 (1999) A.Ingemarsson, J.Nyberg, P.U.Renberg, O.Sundberg, R.F.Carlson, A.Auce, R.Johansson, G.Tibell, B.C.Clark, L.Kurth Kerr, S.Hama Reaction Cross Sections for 65 MeV Protons on Targets from 9Be to 208Pb NUCLEAR REACTIONS 9Be, 12C, 16O, 28Si, 40Ca, 58,60Ni, 112,116,118,120,124Sn, 208Pb(p, X), E=65.5 MeV; measured reaction σ. Comparison with optical model predictions.
doi: 10.1016/S0375-9474(99)00236-5
1998JO15 Nucl.Phys. A641, 389 (1998) R.Johansson, T.B.Bright, G.Faldt, B.Hoistad, E.Traneus, J.Bacelar, H.Huisman, N.Kalantar-Nayestanaki, J.G.Messchendorp, M.Seip Measurement of the Exclusive D(e, e+e-)3He and D(p, γ)3He Reactions at 98 and 176 MeV NUCLEAR REACTIONS 2H(p, γ), (p, e-e+), E=98, 176 MeV; measured σ(θ); deduced enhancement in pair production. Internal pair production, ratio of exclusive differential cross sections, high-resolution magnetic pair spectrometer.
doi: 10.1016/S0375-9474(98)00490-4
1997BR19 Nucl.Phys. A621, 754 (1997) T.B.Bright, B.Hoistad, R.Johansson, E.Traneus, S.R.Cotanch Radiative Proton Capture to Discrete States in 13N at 98 and 176 MeV NUCLEAR REACTIONS 12C(p, γ), E=98, 176 MeV; measured σ(θ); deduced reaction mechanism. High resolution magnetic pair spectrometer. Microscopic continuum shell model.
doi: 10.1016/S0375-9474(97)00185-1
1997TR01 Nucl.Phys. A613, 267 (1997) E.Traneus, T.B.Bright, B.Hoistad, R.Johansson, J.Thun, G.S.Adams First Measurement of the Exclusive (p, e+e-) Reaction NUCLEAR REACTIONS 11B(p, γ), (p, e+e-), E=98 MeV; measured σ(θ), ratio. High resolution magnetic pair spectrometer.
doi: 10.1016/S0375-9474(96)00420-4
1996AU04 Phys.Rev. C53, 2919 (1996) A.Auce, R.F.Carlson, A.J.Cox, A.Ingemarsson, R.Johansson, P.U.Renberg, O.Sundberg, G.Tibell Reaction Cross Sections for 38, 65, and 97 MeV Deuterons on Targets from 9Be to 208Pb NUCLEAR REACTIONS, ICPND 9Be, 12C, 16O, 28Si, 40,48Ca, 58,60Ni, 112,116,120,124Sn, 208Pb(d, X), E=37.9-97.4 MeV; measured reaction σ(E).
doi: 10.1103/PhysRevC.53.2919
1996BR20 Nucl.Phys. A603, 1 (1996) T.B.Bright, B.Hoistad, R.Johansson, E.Traneus, S.R.Cotanch Radiative Proton Capture to Discrete State in 12C at 98 and 176 MeV NUCLEAR REACTIONS 11B(p, γ), E=98, 176 MeV; measured σ(θ); deduced reaction mechanism. High resolution magnetic pair spectrometer.
doi: 10.1016/0375-9474(96)00136-4
1994AU03 Phys.Rev. C50, 871 (1994) A.Auce, R.F.Carlson, A.J.Cox, A.Ingemarsson, R.Johansson, P.U.Renberg, O.Sundberg, G.Tibell, R.Zorro Reaction Cross Sections for 75-190 MeV Alpha Particles on Targets from 12C to 208Pb NUCLEAR REACTIONS, ICPND 12C, 16O, 28Si, 40,48Ca, 58,60Ni, 124Sn, 208Pb(α, X), E=74.5-192.7 MeV; measured reaction σ(E). Optical model comparison.
doi: 10.1103/PhysRevC.50.871
1994IN01 Phys.Rev. C49, 1609 (1994) A.Ingemarsson, A.Auce, R.Johansson Optical Model Calculations for the Elastic Scattering of Intermediate Energy Alpha Particles NUCLEAR REACTIONS 58Ni(α, α), E=104-699 MeV; 12C(α, α), E=104-1370 MeV; 40Ca, 208Pb(α, α), E=104-140 MeV; 48Ca(α, α), E=104 MeV; analyzed σ(θ); deduced model parameters, refraction role. Woods-Saxon parametrization of matter densities, Gaussians, single-folded potentials, optical model.
doi: 10.1103/PhysRevC.49.1609
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