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NSR database version of April 29, 2024.

Search: Author = A.Weller

Found 18 matches.

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1989VE03      Phys.Rev.Lett. 62, 1453 (1989)

D.Vetterli, W.Boeglin, P.Egelhof, R.Henneck, M.Jaskola, A.Klein, H.Muhry, G.R.Plattner, I.Sick, D.Trautmann, G.Baur, A.Weller

Effects of Vacuum Polarization in Hadron-Hadron Scattering

NUCLEAR REACTIONS 12C(12C, 12C), E=4 MeV; measured σ(θ), Mott scattering; deduced Coulomb interaction related vaccum polarization.

doi: 10.1103/PhysRevLett.62.1453
Citations: PlumX Metrics

1989VO07      Nucl.Instrum.Methods Phys.Res. A279, 443 (1989)

H.-G.Volk, H.Leucker, K.Becker, K.Blatt, W.Korsch, W.Luck, H.Reich, G.Tungate, D.Fick, R.Butsch, H.J.Jansch, E.Steffens, A.Weller

A Coulomb Polarimeter for Polarized Heavy-Ion Beams

NUCLEAR REACTIONS 208Pb(polarized 23Na, 23Na'), E=86-107 MeV; measured tensor polarization vs θ following Coulomb excitation. Polarized heavy-ion Coulomb polarimeter.

doi: 10.1016/0168-9002(89)91291-6
Citations: PlumX Metrics

1987BU16      Phys.Rev. C36, 1351 (1987)

R.Butsch, H.Jansch, D.Kramer, K.-H.Mobius, W.Ott, E.Steffens, G.Tungate, A.Weller, K.Becker, K.Blatt, H.Leucker, W.Luck, D.Fick, P.Paul

Fusion Evaporation and Fusion-Fission with Aligned 23Na Ions at Energies near and below the Fusion Barrier

NUCLEAR REACTIONS, ICPND 48Ti(polarized 23Na, X), E=48-72.5 MeV; measured σ(fragment θ); 206Pb(polarized 23Na, F), E=108-120 MeV; measured fission fragment σ(θ); deduced fusion σ(E), T20(E), barrier parameters. Coupled-channels calculations.

doi: 10.1103/PhysRevC.36.1351
Citations: PlumX Metrics

1986BL08      Phys.Rev.Lett. 57, 819 (1986)

K.Blatt, K.Becker, B.Heck, H.Jansch, H.Leucker, D.Fick, R.Caplar, R.Butsch, D.Kramer, K.-H.Mobius, Z.Moroz, W.Ott, P.Paul, E.Steffens, G.Tungate, I.M.Turkiewicz, A.Weller

Limitation of Heavy-Ion Fusion: Fusion of aligned 23Na with 23Na

NUCLEAR REACTIONS 23Na(23Na, X), (polarized 23Na, X), E(cm)=40-88.5 MeV; measured fusion σ(E), tensor analyzing power vs E; deduced reaction mechanism.

doi: 10.1103/PhysRevLett.57.819
Citations: PlumX Metrics

1986BU15      Phys.Rev.Lett. 57, 2002 (1986)

R.Butsch, H.Jansch, D.Kramer, K.-H.Mobius, Z.Moroz, W.Ott, K.Rusek, E.Steffens, R.Suntz, G.Tungate, I.Turkiewicz, A.Weller, K.Becker, K.Blatt, D.Fick, H.Leucker, W.Luck, P.Paul

Subbarrier Fusion with Aligned 23Na Ions

NUCLEAR REACTIONS, ICPND 48Ti(polarized 23Na, X), E=48-72.5 MeV; 208Pb(polarized 23Na, X), E=108-120 MeV; measured fragment energy vs mass spectrum, fusion σ(E); deduced second rank tensor analyzing power vs E. (δE-E) Si telescopes, TOF. Coupled-channels calculations.

doi: 10.1103/PhysRevLett.57.2002
Citations: PlumX Metrics

1986TU01      J.Phys.(London) G12, 1001 (1986)

G.Tungate, D.Kramer, R.Butsch, O.Karban, K.H.Mobius, W.Ott, P.Paul, A.Weller, E.Steffens, K.Becker, K.Blatt, D.Fick, B.Heck, H.Jansch, H.Leucker, K.Rusek, I.M.Turkiewicz, Z.Moroz

Elastic and Inelastic Scattering of Polarized 7Li from 120Sn

NUCLEAR REACTIONS 120Sn(polarized 7Li, 7Li), (polarized 7Li, 7Li'), E=44 MeV; measured σ(θ), analyzing power vs θ. Polarimeter, ΔE, E counters. Coupled channels calculations.

doi: 10.1088/0305-4616/12/10/011
Citations: PlumX Metrics

1985WE08      Phys.Rev.Lett. 55, 480 (1985)

A.Weller, P.Egelhof, R.Caplar, O.Karban, D.Kramer, K.-H.Mobius, Z.Moroz, K.Rusek, E.Steffens, G.Tungate, K.Blatt, I.Koenig, D.Fick

Electromagnetic Excitation of Aligned 7Li Nuclei

NUCLEAR REACTIONS 58Ni, 120Sn(polarized 7Li, 7Li), E=8-16 MeV; measured analyzing power vs θ. 7Li level deduced quadrupole moment, B(E2), nuclear polarizability tensor moments.

doi: 10.1103/PhysRevLett.55.480
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.

1984WE12      Nucl.Instrum.Methods 220, 425 (1984)

A.Weller, P.Egelhof

A Large Solid Angle Ionization Chamber with Ring Counter Geometry

NUCLEAR REACTIONS 58Ni(polarized 7Li, 7Li), E=9.5 MeV; 120Sn(polarized 7Li, 7Li), E=12.2 MeV; 208Pb(polarized 7Li, 7Li), E=17.5 MeV; measured Coulomb scattered 7Li spectra; deduced optimum conditions for tensor analyzing power measurements. Large solid angle ionization chamber.

doi: 10.1016/0167-5087(84)90305-3
Citations: PlumX Metrics

1983RU09      Nucl.Phys. A407, 208 (1983)

K.Rusek, Z.Moroz, R.Caplar, P.Egelhof, K.-H.Mobius, E.Steffens, I.Koenig, A.Weller, D.Fick

Spin-Orbit Potentials for Elastic Scattering of Polarized 6Li Ions from 12C and 58Ni

NUCLEAR REACTIONS 12C(polarized 6Li, 6Li), E=9, 19.2 MeV; measured iT11(θ), σ(θ), ratio to σ(Rutherford) vs (θ), T20(θ). Optical model analysis. 58Ni(polarized 6Li, 6Li), E=20 MeV; measured σ(θ), ratio to σ(Rutherford) vs (θ), iT11(θ), T20(θ). Optical, diffraction model analyses.

doi: 10.1016/0375-9474(83)90315-9
Citations: PlumX Metrics

1981SA25      J.Phys.(London) B14, 2843 (1981)

W.Sarter, H.Mommsen, M.Sarkar, P.Schurkes, A.Weller

L-Shell X-Ray Production Cross Sections in the Proton Energy Range 250-400 keV

NUCLEAR REACTIONS Ag, Cd, Sn, Er, Yb, Hf, Au, Pb, Th, U(p, X), E=250-400 keV; measured E(X-ray), I(X-ray), σ(E). Plane wave, perturbed stationary state approximations, Coulomb deflection, binding, relativistic corrections.

doi: 10.1088/0022-3700/14/16/014
Citations: PlumX Metrics

1976KN01      Nucl.Phys. A256, 11 (1976)

U.Kneissl, G.Kuhl, K.H.Leister, A.Weller

Search for E2 Strength in Electrofission of 238U and 232Th

NUCLEAR REACTIONS 238U(e, e'F), 232Th(e, e'F), E=10-40 MeV, with electrons, positrons; measured cross-section ratio σ-/σ+(E). Natural targets.

doi: 10.1016/0375-9474(76)90091-9
Citations: PlumX Metrics

1976KN04      Nucl.Phys. A264, 30 (1976)

U.Kneissl, K.H.Leister, H.O.Neidel, A.Weller

A Study of the Photoneutron Reactions in 10B and 11B

NUCLEAR REACTIONS 10B, 11B(γ, xn), E=10-35 MeV; measured absolute σ(γ, xn), σ(γ, n)+σ(γ, pn), σ(γ, 2n)+σ(γ, 2np); deduced integrated σ. Natural, enriched targets.

doi: 10.1016/0375-9474(76)90142-1
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0044.

1976KN07      Nucl.Phys. A272, 125 (1976)

U.Kneissl, K.H.Leister, H.O.Neidel, A.Weller

Photoneutron Cross Sections for 18O

NUCLEAR REACTIONS 18O(γ, xn), E=8-33 MeV; measured total σ(γ, n), σ(γ, n)+σ(γ, pn), σ(γ, 2n); deduced integrated σ. Enriched target.

doi: 10.1016/0375-9474(76)90321-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0045.

1975KN03      Nucl.Phys. A247, 91 (1975)

U.Kneissl, G.Kuhl, K.-H.Leister, A.Weller

Photoneutron Cross Sections for 9Be Obtained with Quasi-Monoenergetic Photons

NUCLEAR REACTIONS 9Be(γ, xn), E=17-37 MeV; measured absolute σ. 9Be deduced levels.

doi: 10.1016/0375-9474(75)90279-1
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0040.

1975KN10      Nucl.Instrum.Methods 127, 1 (1975)

U.Kneissl, E.A.Koop, G.Kuhl, K.H.Leister, A.Weller

The Quasimonoenergetic Photon Facility at the Giessen 65 MeV Electron Linear Accelerator

NUCLEAR REACTIONS 12C(γ, xn), E=19-32 MeV; 16O(γ, xn), E=16-28 MeV; measured total σ(E).

doi: 10.1016/0029-554X(75)90294-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0041.

1974KN03      Phys.Lett. 49B, 440 (1974)

U.Kneissl, G.Kuhl, A.Weller

Indications of E2 Admixtures in the Electro-Fission of Uranium

NUCLEAR REACTIONS 238U(e, e'F), E=15-40 MeV; measured σ-/σ+ ratio as function of E.

doi: 10.1016/0370-2693(74)90630-3
Citations: PlumX Metrics

1974KN08      Z.Naturforsch. 29a, 1688 (1974)

U.Kneissl, G.Kuhl, K.H.Leister, A.Weller

The 9Be Photoneutron Cross Section from 17-25 MeV

NUCLEAR REACTIONS 9Be(γ, X), E=17-25 MeV; measured σ.

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