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NSR database version of May 24, 2024.

Search: Author = H.Gemmeke

Found 28 matches.

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2000AR04      Nucl.Phys. A663-664, 803c (2000)

B.Armbruster, I.Blair, B.A.Bodmann, N.E.Booth, G.Drexlin, V.Eberhard, J.A.Edgington, C.Eichner, K.Eitel, E.Finckh, H.Gemmeke, J.Hossl, T.Jannakos, P.Junger, M.Kleifges, J.Kleinfeller, W.Kretschmer, R.Maschuw, C.Oehler, P.Plischke, J.Rapp, J.Reichenbacher, C.Ruf, M.Steidl, O.Stumm, J.Wolf, B.Zeitnitz

Search for (ν-bar)μ → (ν-bar)e Oscillations with KARMEN2

doi: 10.1016/S0375-9474(99)00757-5
Citations: PlumX Metrics


1998AR04      Nucl.Phys. A629, 507c (1998)

B.Armbruster, I.Blair, M.Becker, A.Benen, B.A.Bodmann, N.E.Booth, G.Drexlin, V.Eberhard, J.A.Edgington, C.Eichner, K.Eitel, E.Finckh, H.Gemmeke, S.Haug, J.Hossl, T.Jannakos, P.Junger, M.Kleifges, J.Kleinfeller, W.Kretschmer, R.Maschuw, C.Oehler, P.Plischke, J.Reichenbacher, J.Rapp, C.Ruf, F.Schnurer, B.Seligmann, M.Steidl, I.Stucken, O.Stumm, J.Wolf, B.Zeitnitz

KARMEN at ISIS: The advantage of a pulsed neutrino source in the search for neutrino oscillations and neutrino nuclear interactions

NUCLEAR REACTIONS 12C(ν, e), (ν, ν'), E=10-50 MeV; measured σ; calculated neutrino oscillation associated spectra.

doi: 10.1016/S0375-9474(97)00729-X
Citations: PlumX Metrics


1998AR09      Phys.Rev. C57, 3414 (1998)

B.Armbruster, I.Blair, B.A.Bodmann, N.E.Booth, G.Drexlin, V.Eberhard, J.A.Edgington, C.Eichner, K.Eitel, E.Finckh, H.Gemmeke, J.Hossl, T.Jannakos, P.Junger, M.Kleifges, J.Kleinfeller, W.Kretschmer, R.Maschuw, C.Oehler, P.Plischke, J.Rapp, C.Ruf, M.Steidl, O.Stumm, J.Wolf, B.Zeitnitz

New Experimental Limits on νe → ντ Oscillations in 2-ν and 3-ν Mixing Schemes

NUCLEAR REACTIONS 12C(ν, e), E < 52.8 MeV; measured flux-averaged σ, charge conserving, nonconserving σ ratios, electron spectra; deduced neutrino oscillation upper limit.

doi: 10.1103/PhysRevC.57.3414
Citations: PlumX Metrics


1995AR09      Phys.Lett. 348B, 19 (1995)

B.Armbruster, I.Blair, B.A.Bodmann, N.E.Booth, G.Drexlin, V.Eberhard, J.A.Edgington, K.Eitel, E.Finckh, H.Gemmeke, J.Hossl, T.Jannakos, M.Kleifges, J.Kleinfeller, W.Kretschmer, R.Maschuw, P.Plischke, J.Rapp, B.Seligmann, O.Stumm, J.Wolf, B.Zeitnitz, and the KARMEN Collaboration

Anomaly in the Time Distribution of Neutrinos from a Pulsed Beam Stop Source

NUCLEAR REACTIONS 12C(ν, ν), (ν, e-), E ≤ 50 MeV; measured isolated events energy distribution, time constant; deduced delayed events origin related features.

doi: 10.1016/0370-2693(95)00258-M
Citations: PlumX Metrics


1994BO34      Phys.Lett. 332B, 251 (1994)

B.E.Bodmann, N.E.Booth, G.Drexlin, V.Eberhard, J.A.Edgington, K.Eitel, M.Ferstl, E.Finckh, H.Gemmeke, W.Grandegger, J.Hossl, M.Kleifges, J.Kleinfeller, W.Kretschmer, R.Maschuw, P.Plischke, J.Rapp, F.Schilling, B.Seligmann, O.Stumm, J.Wolf, S.Wolfle, B.Zeitnitz, and the KARMEN Collaboration

Neutrino Interactions with Carbon: Recent measurements and a new test of ν(e), (ν-bar)(μ) universality

NUCLEAR REACTIONS 12C(ν, e-), (ν, ν'), E not given; measured flux averaged σ; deduced equality of ν(e), ν-bar(μ) couplings to the weak nuclear current.

doi: 10.1016/0370-2693(94)91250-5
Citations: PlumX Metrics


1994BO41      Phys.Lett. 339B, 215 (1994)

B.A.Bodmann, N.E.Booth, G.Drexlin, V.Eberhard, J.A.Edgington, K.Eitel, M.Ferstl, E.Finckh, H.Gemmeke, W.Grandegger, M.Hehle, J.Hossl, M.Kleifges, J.Kleinfeller, W.Kretschmer, R.Maschuw, P.Plischke, J.Rapp, B.Seligmann, O.Stumm, J.Wolf, S.Wolfle, B.Zeitnitz, and the KARMEN Collaboration

Determination of the Nuclear Weak Axial Charge Radius of 12C via the 12C(ν(e), e-)12N(g.s.) Reaction

NUCLEAR REACTIONS 12C(ν, e-), E not given; analyzed data; deduced nuclear weak axial charge rms radius, weak axial vector form factor at q2=0.

doi: 10.1016/0370-2693(94)90634-3
Citations: PlumX Metrics


1993BO12      Nucl.Phys. A553, 831c (1993)

B.Bodmann, N.E.Booth, F.Burtak, A.C.Dodd, G.Drexlin, V.Eberhard, K.Eitel, J.A.Edgington, E.Finckh, H.Gemmeke, G.Giorginis, A.Glombik, W.Grandegger, T.Hanika, J.Hossl, M.Kleifges, J.Kleinfeller, W.Kretschmer, A.Malik, R.Maschuw, R.Meyer, P.Plischke, J.Rapp, F.Raupp, F.Schilling, B.Seligmann, J.Wochele, J.Wolf, S.Wolfle, B.Zeitnitz, and the KARMEN Collaboration

Results from the KARMEN Neutrino Experiment

NUCLEAR REACTIONS 12C(ν, ν'), 12C(ν, e-), E < 16 MeV; measured single prong events in (ν(e), ν-bar(μ)) window. Charged, neutral current implications.

doi: 10.1016/0375-9474(93)90706-4
Citations: PlumX Metrics


1992BO11      Phys.Lett. 280B, 198 (1992)

B.Bodmann, N.E.Booth, F.Burtak, A.Dodd, G.Drexlin, V.Eberhard, K.Eitel, J.A.Edgington, E.Finckh, H.Gemmeke, G.Giorginis, A.Glombik, T.Gorringe, W.Grandegger, T.Hanika, J.Hossl, M.Kleifges, J.Kleinfeller, W.Kretschmer, A.Malik, R.Maschuw, R.Meyer, P.Plischke, J.Rapp, F.Raupp, F.Schilling, B.Seligmann, J.Wochele, J.Wolf, S.Wolfle, B.Zeitnitz, and the KARMEN Collaboration

Cross Section of the Charged Current Reaction 12C(ν(e), e-)12N(g.s.)

NUCLEAR REACTIONS 12C(ν, e-), E ≤ 52.8 MeV; measured (e+)(ν(e))-coin; deduced flux average σ for ν(e) from μ+ decay at rest, σ(E).

doi: 10.1016/0370-2693(92)90055-9
Citations: PlumX Metrics


1991BO38      Phys.Lett. 267B, 321 (1991)

B.Bodmann, N.E.Booth, F.Burtak, A.Dodd, G.Drexlin, V.Eberhard, J.A.Edgington, E.Finckh, H.Gemmeke, G.Giorginis, A.Glombik, T.Gorringe, W.Grandegger, T.Hanika, M.Kleifges, J.Kleinfeller, W.Kretschmer, A.Malik, R.Maschuw, R.Meyer, P.Plischke, F.Raupp, F.Schilling, B.Seligmann, J.Wochele, J.Wolf, S.Wolfle, B.Zeitnitz, and the KARMEN Collaboration

First Observation of the Neutral Current Nuclear Excitation 12C(ν, ν')12C(*) (1+, 1)

NUCLEAR REACTIONS 12C(ν, ν'), E ≈ 10-50 MeV; measured flux averaged σ. 12C level deduced neutral current excitation.

doi: 10.1016/0370-2693(91)90939-N
Citations: PlumX Metrics


1989KE01      Z.Phys. A332, 87 (1989)

K.Keller, W.Lucking, R.Schreck, L.Lassen, H.Gemmeke

Angular Momentum Transfer in the Deepinelastic Reaction 245 MeV 32S + 64Ni from Neutron Angular Correlations

NUCLEAR REACTIONS 64Ni(32S, X), E=245 MeV; measured σ(fragment θ, θn); deduced fragment spin vs mass asymmetry. Sequential neutron emission from fragments.


1989RO07      Nucl.Phys. A496, 141 (1989)

W.Rosch, W.Cassing, H.Gemmeke, R.Gentner, K.Keller, L.Lassen, W.Lucking, A.Richter, R.Schreck, G.Schrieder

Preequilibrium Emission in Central Collisions of the Mass-Symmetric System 40Ar + 40Ca at 20 MeV/u

NUCLEAR REACTIONS 40Ca(40Ar, X), E=20 MeV/nucleon; measured σ(evaporation residue θ, light particle θ), σ(evaporation residue E, light particle E); deduced equilibrium, preequilibrium multiplicities.

doi: 10.1016/0375-9474(89)90220-0
Citations: PlumX Metrics


1987RO16      Fizika(Zagreb) 19, Supplement 1, 45 (1987)

W.Rosch, W.Cassing, H.Gemmeke, R.Gentner, K.Keller, L.Lassen, W.Lucking, A.Richter, R.Schreck, G.Schrieder

Preequilibrium Emission of Neutrons in Symmetric Heavy-Ion Collisions

NUCLEAR REACTIONS 40Ca(40Ar, X), E=20 MeV/nucleon; measured n(evaporation residue)-coin, σ(fragment θ, θn); deduced excess preequilibrium neutron yield.


1987RO18      Phys.Lett. 197B, 19 (1987)

W.Rosch, A.Richter, G.Schrieder, R.Gentner, K.Keller, L.Lassen, W.Lucking, R.Schreck, W.Cassing, H.Gemmeke

Preequilibrium Neutron Emission in Central Collisions of the System 40Ar + 40Ca at E/A = 20 MeV

NUCLEAR REACTIONS 40Ca(40Ar, xn), E=20 MeV/nucleon; measured σ(θ, En); deduced nonequilibrium component, neutron multiplicity, nuclear temperature.

doi: 10.1016/0370-2693(87)90333-9
Citations: PlumX Metrics


1986HO01      Phys.Rev. C33, 143 (1986)

E.Holub, D.Hilscher, G.Ingold, U.Jahnke, H.Orf, H.Rossner, W.P.Zank, W.U.Schroder, H.Gemmeke, K.Keller, L.Lassen, W.Lucking

Preequilibrium Neutron Emission in Fusion of 165Ho + 12C at 25 MeV per Nucleon

NUCLEAR REACTIONS 165Ho(12C, nX), E=300 MeV; measured σ(fragment θ, θn, En), neutron multiplicity; deduced neutron emission mechanism. Fermi-jet model.

doi: 10.1103/PhysRevC.33.143
Citations: PlumX Metrics


1985LU03      Z.Phys. A320, 585 (1985)

W.Lucking, R.Schreck, K.Keller, L.Lassen, A.Nagel, H.Gemmeke

Sequential Emission of Neutrons in the Reaction 16O + 64Ni at 7.5-12 MeV per Nucleon

NUCLEAR REACTIONS 64Ni(16O, nX), E=7.5-12 MeV/nucleon; measured n(fragment)-coin, neutron yield; deduced neutron emission mechanism.


1985SE13      Phys.Lett. 157B, 345 (1985)

B.Seligmann, J.Ernst, J.Kleinfeller, K.Keller, L.Lassen, W.Lucking, R.Schreck, H.Gemmeke

Limits of the Post-Form DWBA from Neutron-Proton Correlations Observed in the Breakup of 15 MeV Deuterons on Gold

NUCLEAR REACTIONS 197Au(d, np), E=15 MeV; measured pn-coin, σ(θp, θn, En); deduced post-form DWBA limitation neutron-proton correlation connection.

doi: 10.1016/0370-2693(85)90377-6
Citations: PlumX Metrics


1984KR12      Nucl.Instrum.Methods 220, 123 (1984)

D.Kramer, K.Becker, K.Blatt, R.Caplar, D.Fick, H.Gemmeke, W.Haeberli, H.Jansch, O.Karban, I.Koenig, L.Luh, K.-H.Mobius, V.Necas, W.Ott, M.Tanaka, G.Tungate, I.M.Turkiewicz, A.Weller, E.Steffens

The Source of Polarized Heavy Ions (PSI) at the Heidelberg MP Tandem

NUCLEAR REACTIONS 1H(polarized 7Li, α), E=44 MeV; measured polarization effect vs filter magnet current.


1983WA22      Phys.Rev. C28, 1538 (1983)

S.Wald, I.Tserruya, Z.Fraenkel, G.Doukellis, H.Gemmeke, H.L.Harney

Neutron, Proton, and Alpha Emission in Deep Inelastic Collisions of 16O on Three Ca Isotopes at 102 and 142 MeV

NUCLEAR REACTIONS 40,44,48Ca(16O, X), E=102, 142 MeV; measured σ(fragment θ) for X=C, N, O, F. 40,44,48Ca(16O, nX), (16O, pX), (16O, αX), E=102, 142 MeV; measured projectile fragment (light particle)-coin; deduced light particle multiplicities, production mechanism.

doi: 10.1103/PhysRevC.28.1538
Citations: PlumX Metrics


1982WA03      Phys.Rev. C25, 1118 (1982)

S.Wald, I.Tserruya, Z.Fraenkel, G.Doukellis, H.Gemmeke, H.L.Harney

Neutron, Proton, and Alpha Emission in Deep Inelastic Collisions of 16O on 48Ca at 142 MeV

NUCLEAR REACTIONS 48Ca(16O, nX), (16O, pX), (16O, αX), E=142 MeV; measured nX-, pX-, αX-coin; deduced σ(θ), σ(E) for n-, p-, α-emission. Statistical evaporation, heavy fragments rest frame.

doi: 10.1103/PhysRevC.25.1118
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1981GE01      Phys.Lett. B97, 213 (1980); see 1980Ge14

H.Gemmeke, P.Netter, A.Richter, L.Lassen, S.Lewandowski, W.Lucking, R.Schreck

Emission of Fast Neutrons in Deep-Inelastic Collisions of 16O on Ni

doi: 10.1016/0370-2693(80)90585-7
Citations: PlumX Metrics


1980CA13      Nucl.Phys. A342, 71 (1980)

R.Caplar, H.Gemmeke, L.Lassen, W.Weiss, D.Fick

Search for Highly Excited States of High Spatial Symmetry in 8Be

NUCLEAR REACTIONS 7Li(p, αt), E=4.5-12.0 MeV; 6Li(d, αt), E=1.2-8.0 MeV; measured σ(E, Et, Eα, θt, θα). 8Be resonances deduced 2α-breakup σ. Enriched targets, kinematically complete experiment.

doi: 10.1016/0375-9474(80)90507-2
Citations: PlumX Metrics


1980GE08      Phys.Lett. B96, 47 (1980)

H.Gemmeke, B.Deluigi, D.Scholz, L.Lassen

Continuum Breakup of 6Li

NUCLEAR REACTIONS 118Sn(6Li, dα), E=22.2 MeV; measured σ(θα, θd). 6Li deduced direct breakup. Semiclassical Coulomb model, Monte Carlo calculations. Kinematically complete experiment.

doi: 10.1016/0370-2693(80)90209-9
Citations: PlumX Metrics


1980GE14      Phys.Lett. B97, 213 (1980)

H.Gemmeke, P.Netter, A.Richter, L.Lassen, S.Lewandowski, W.Lucking, R.Schreck

Emission of Fast Neutrons in Deep-Inelastic Collisions of 16O on Ni

NUCLEAR REACTIONS 58,64Ni(16O, nX), E=6 MeV/Nucleon; measured nX(θ), σ(θn, θ(X)) deduced quasielastic, preequilibrium neutron emission in deep inelastic collisions.

doi: 10.1016/0370-2693(80)90585-7
Citations: PlumX Metrics


1978GE04      Z.Phys. A286, 73 (1978)

H.Gemmeke, B.Deluigi, L.Lassen, D.Scholz

Coulomb and Nuclear Excitation in the Sequential Break-up of 6Li

NUCLEAR REACTIONS 208Pb(6Li, 6Li), E=36-48 MeV; measured σ(E, θ). 208Pb(6Li, dα), E=36-48 MeV; measured σ(E, Ed, Eα, θ).

doi: 10.1007/BF01434615
Citations: PlumX Metrics


1978GE12      Phys.Lett. 79B, 202 (1978)

H.Gemmeke, L.Lassen, R.Caplar, W.Weiss, D.Fick

Search for Highly Excited States in 8Be

NUCLEAR REACTIONS 6Li(d, pt), 7Li(p, pt), E not given; measured σ(Ep, θ(p);Et, θt). 8Be deduced resonance structure near 21-28 MeV.

doi: 10.1016/0370-2693(78)90222-8
Citations: PlumX Metrics


1977SC25      Nucl.Phys. A288, 351 (1977)

D.Scholz, H.Gemmeke, L.Lassen, R.Ost, K.Bethge

Angular Correlations from 6Li Break-up Near the Coulomb Barrier of 118Sn and 208Pb

NUCLEAR REACTIONS 118Sn, 208Pb(6Li, αd), (6Li, αp), E=22.2, 23.0 MeV; measured absolute coin σ(Eα, θ1, θ2); deduced 6Li breakup pattern, reaction mechanisms. DWBA analysis of sequential α+d break-up. Enriched targets.

doi: 10.1016/0375-9474(77)90140-3
Citations: PlumX Metrics


1976GE20      Z.Phys. A279, 425 (1976)

H.Gemmeke, D.Baumgartner, A.Richter, L.Lassen

Competition between Neutron-Proton Rescattering and Deuteron Break-up in (d, np) Reactions

NUCLEAR REACTIONS 12C, 40Ca(d, np), E=5.4 MeV; measured σ(θ); deduced np rescattering, final-state-interaction contribution.

doi: 10.1007/BF01418139
Citations: PlumX Metrics


1974OS01      Z.Phys. 266, 369 (1974)

R.Ost, K.Bethge, H.Gemmeke, L.Lassen, D.Scholz

Three-Particle Correlations from 208Pb + 6Li

NUCLEAR REACTIONS 208Pb(6Li, 6Li'), (6Li, 5Li), (6Li, αp), (6Li, 2α), (6Li, αd), E=24-30 MeV; measured σ(E), deduced 3-particle correlations.

doi: 10.1007/BF01674831
Citations: PlumX Metrics


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