NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = K.U.Kettner Found 17 matches. 2008CR02 J.Phys.(London) G35, 014004 (2008) J.Cruz, H.Luis, M.Fonseca, Z.Fulop, G.Gyurky, F.Raiola, M.Aliotta, K.U.Kettner, A.P.Jesus, J.P.Ribeiro, F.C.Barker, C.Rolfs Experimental study of proton-induced nuclear reactions in 6, 7Li NUCLEAR REACTIONS 6Li(p, α), E=90-580 keV; 7Li(p, α), E=90-1740 keV; measured cross sections and angular distributions; deduced S-factor. comparison with previous experimental data.
doi: 10.1088/0954-3899/35/1/014004
2007RA22 Eur.Phys.J. A 32, 51 (2007) F.Raiola, T.Spillane, B.Limata, B.Wang, S.Yan, M.Aliotta, H.W.Becker, J.Cruz, M.Fonseca, L.Gialanella, A.P.Jesus, K.U.Kettner, R.Kunze, H.Luis, J.P.Ribeiro, C.Rolfs, M.Romano, D.Schurmann, F.Strieder First hint on a change of the 210Po alpha-decay half-life in the metal Cu RADIOACTIVITY 210Po(α); measured Eα, Iα, T1/2 as a function of temperature by implanting Po ions in cooled metallic copper.
doi: 10.1140/epja/i2007-10012-8
2007SP01 Eur.Phys.J. A 31, 203 (2007) T.Spillane, F.Raiola, F.Zeng, H.W.Becker, L.Gialanella, K.U.Kettner, R.Kunze, C.Rolfs, M.Romano, D.Schurmann, F.Strieder The 198Au β- -half-life in the metal Au RADIOACTIVITY 198Au(β-); measured T1/2 for source in metallic environment; deduced temperature dependence.
doi: 10.1140/epja/i2006-10212-8
2006KE03 J.Phys.(London) G32, 489 (2006) K.U.Kettner, H.W.Becker, F.Strieder, C.Rolfs High-Z electron screening: the cases 50V(p, n)50Cr and 176Lu(p, n)176Hf NUCLEAR REACTIONS 50V, 176Lu(p, n), E=0.75-1.55 MeV; measured thick-target yields in a variety of materials; deduced electron screening effects, resonance features.
doi: 10.1088/0954-3899/32/4/007
2005CR05 Phys.Lett. B 624, 181 (2005) J.Cruz, Z.Fulop, G.Gyurky, F.Raiola, A.Di Leva, B.Limata, M.Fonseca, H.Luis, D.Schurmann, M.Aliotta, H.W.Becker, A.P.Jesus, K.U.Kettner, J.P.Ribeiro, C.Rolfs, M.Romano, E.Somorjai, F.Strieder, and the LUNA Collaboration Electron screening in 7Li(p, α)α and 6Li(p, α)3He for different environments NUCLEAR REACTIONS 7Li(p, α), E=30-100 keV; measured yields in various compounds; deduced electron screening effect, astrophysical S-factors.
doi: 10.1016/j.physletb.2005.08.036
1983SC17 Nucl.Phys. A398, 279 (1983) P.Schmalbrock, H.W.Becker, L.Buchmann, J.Gorres, K.U.Kettner, W.E.Kieser, H.Krawinkel, C.Rolfs, H.P.Trautvetter, J.W.Hammer, R.E.Azuma Stellar Reaction Rate of 20Ne(α, γ)24Mg NUCLEAR REACTIONS, ICPND 20Ne(α, γ), E=0.55-3.2 MeV; measured Eγ, Iγ(E, θ); deduced astrophysical reaction rate, S-factor of capture σ. 24Mg deduced levels, absolute γ-transition strengths, Γ, J, π, T, δ, γ-branching ratios. Windowless gas targets of the extended and jet type, enriched 20Ne gas, Ge(Li) detectors.
doi: 10.1016/0375-9474(83)90488-8
1982KE10 Z.Phys. A308, 73 (1982) K.U.Kettner, H.W.Becker, L.Buchmann, J.Gorres, H.Krawinkel, C.Rolfs, P.Schmalbrock, H.P.Trautvetter, A.Vlieks The 4He(12C, γ)16O Reaction at Stellar Energies NUCLEAR REACTIONS, ICPND 4He(12C, 12C), E=5.6-13.7 MeV; measured σ(E, θ). 16O resonance deduced parameters. 4He(12C, γ), E(cm)=1.44-3.38 MeV; measured capture σ, σ(E, E(γ)), Eγ, Iγ; deduced astrophysical S-factor, reaction mechanism. 16O resonances deduced Γγ, α-reduced widths.
doi: 10.1007/BF01415851
1982KR05 Z.Phys. A304, 307 (1982) H.Krawinkel, H.W.Becker, L.Buchmann, J.Gorres, K.U.Kettner, W.E.Kieser, R.Santo, P.Schmalbrock, H.P.Trautvetter, A.Vlieks, C.Rolfs, J.W.Hammer, R.E.Azuma, W.S.Rodney The 3He(α, γ)7Be Reaction and the Solar Neutrino Problem NUCLEAR REACTIONS 3He(α, γ), E(cm)=107-1266 keV; measured σ(E, Eγ, θγ), σ(absolute). 3He(α, α), E=0.2-3 MeV; measured yield vs E; deduced astrophysical S-factor vs E. Ge(Li) detectors, extended, quasipoint jet gas targets. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1205. 1981BE60 Z.Phys. A303, 305 (1981) H.W.Becker, K.U.Kettner, C.Rolfs, H.P.Trautvetter The 12C + 12C Reaction at Sub-Coulomb Energies (II) NUCLEAR REACTIONS 12C(12C, p), (12C, α), E(cm)=2.8-6.3 MeV; measured σ(θ, E); deduced astrophysical factor (S) exit channel dependence.
doi: 10.1007/BF01421528
1980BU14 Z.Phys. A296, 273 (1980) L.Buchmann, H.W.Becker, K.U.Kettner, W.E.Kieser, P.Schmalbrock, C.Rolfs Stellar Reaction Rate of 26Mg(p, γ)27Al NUCLEAR REACTIONS 26Mg(p, γ), E=80-355 keV; measured Eγ, Iγ(θ), Q, σ(Eγ, E). 27Al deduced levels, resonance strengths, γ-branching ratios, δ, Γ, J, π, IAS, astrophysical reaction rates. Enriched target, Ge(Li) detector.
doi: 10.1007/BF01415841
1980GO15 Nucl.Instrum.Methods 177, 295 (1980) J.Gorres, K.U.Kettner, H.Krawinkel, C.Rolfs The Influence of Intense Ion Beams on Gas Target Densities NUCLEAR REACTIONS 14N(p, γ), E=290-335 keV; measured Eγ, Iγ, σ(Eγ, E); deduced ion beam intensity effects on gas target densities.
1980KE15 Z.Phys. A298, 65 (1980) K.U.Kettner, H.Lorenz-Wirzba, C.Rolfs The 12C + 12C Reaction at Subcoulomb Energies (I) NUCLEAR REACTIONS 12C(12C, 12C), (12C, α), (12C, p), E(cm)=2.45-6.15 MeV; measured σ(Eγ, E), Iγ(θ). 20Ne, 23Na level deduced astrophysical S-factor.
doi: 10.1007/BF01416030
1980WI17 Nucl.Phys. A349, 165 (1980) M.Wiescher, H.W.Becker, J.Gorres, K.-U.Kettner, H.P.Trautvetter, W.E.Kieser, C.Rolfs, R.E.Azuma, K.P.Jackson, J.W.Hammer Nuclear and Astrophysical Aspects of 18O(p, γ)19F NUCLEAR REACTIONS 18O(p, γ), E=80-2200 keV; measured Ep, Eγ, Iγ(E, θ). 19F deduced levels, absolute γ-transition strength, Γ, J, π, δ, γ-branching ratios, S, astrophysical reaction rate. Enriched target, Ge(Li) detectors.
doi: 10.1016/0375-9474(80)90451-0
1979EL11 Z.Phys. A293, 261 (1979) K.Elix, H.W.Becker, L.Buchmann, J.Gorres, K.U.Kettner, M.Wiescher, C.Rolfs Search for Low-Energy Resonances in 25Mg(p, γ)26Al NUCLEAR REACTIONS 25Mg(p, γ), E=80-350 keV; measured σ(E), Q, Iγ(θ). 26Al deduced levels, resonance strengths, γ-ray branching ratios, Γ, J, π, astrophysical reaction rate. Enriched 25Mg targets. Ge(Li) detector.
doi: 10.1007/BF01435595
1978TR05 Nucl.Phys. A297, 489 (1978) H.P.Trautvetter, M.Wiescher, K.-U.Kettner, C.Rolfs, J.W.Hammer Helium Burning of 18O NUCLEAR REACTIONS 18O(α, γ), E=0.6-2.3 MeV; measured Eγ, Iγ, Iγ(θ), Iγ(E); deduced astrophysical reaction rate. 22Ne deduced resonances, resonance strength, Γ, J, π, δ, γ-ray branching ratios. Enriched 18O targets. Ge(Li) detector.
doi: 10.1016/0375-9474(78)90156-2
1978TR08 S.Afr.J.Phys. 1, 206 (1978) H.P.Trautvetter, H.W.Becker, G.Hulke, K.U.Kettner, C.Rolfs, P.Schmalbrock Experimental Studies of Heavy-Ion Reactions Far below the Coulomb Barrier NUCLEAR REACTIONS 12C(12C, X), E(cm)=2.8-6.3 MeV; 20Ne(12C, X), E(cm)=6-13 MeV; measured σ(fragment, θ); deduced σ(fusion), astrophysical S-factor.
1977KE02 Phys.Rev.Lett. 38, 337 (1977) K.-U.Kettner, H.Lorenz-Wirzba, C.Rolfs, H.Winkler Study of the Fusion Reaction 12C + 12C below the Coulomb Barrier NUCLEAR REACTIONS 12C(12C, X), E(cm)=2.5-6.2 MeV; measured σ(E, Eγ). 24Mg deduced resonances.
doi: 10.1103/PhysRevLett.38.337
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