NSR Query Results
Output year order : Descending NSR database version of March 18, 2024. Search: Author = P.Grabmayr Found 106 matches. Showing 1 to 100. [Next]2013SC18 Phys.Rev.Lett. 111, 132504 (2013) B.S.Schlimme, P.Achenbach, C.A.Ayerbe Gayoso, J.C.Bernauer, R.Bohm, D.Bosnar, Th.Challand, M.O.Distler, L.Doria, F.Fellenberger, H.Fonvieille, M.Gomez Rodriguez, P.Grabmayr, T.Hehl, W.Heil, D.Kiselev, J.Krimmer, M. Makek, H.Merkel, D.G.Middleton, U.Muller, L.Nungesser, B.A.Ott, J.Pochodzalla, M.Potokar, S.Sanchez Majos, M.M.Sargsian, I.Sick, S.Sirca, M.Weinriefer, M.Wendel, C.J.Yoon Measurement of the Neutron Electric to Magnetic Form Factor Ratio at Q2=1.58 GeV2 Using the Reaction 3He(pol)(e(pol), e'n)pp NUCLEAR REACTIONS 3He(polarized e, e'n), E=1.508 GeV; measured reaction products, Eβ, Iβ, En, In; deduced neutron electric to magnetic form factor ratio. Comparison with available data.
doi: 10.1103/PhysRevLett.111.132504
2012ME04 Eur.Phys.J. A 48, 20 (2012) G.Meierhofer, P.Grabmayr, L.Canella, P.Kudejova, J.Jolie, N.Warr Prompt γ rays in 77Ge and 75Ge after thermal neutron capture NUCLEAR REACTIONS 74,76Ge(n, γ), E=cold; measured Eγ, Iγ, γγ-coin; deduced γ transitions, isomeric transition, energy levels. RADIOACTIVITY 77Ge(β-)[from 76Ge(n, γ), E=thermal]; measured Eγ, Iγ.
doi: 10.1140/epja/i2012-12020-y
2010GL02 Bull.Rus.Acad.Sci.Phys. 74, 747 (2010); Izv.Akad.Nauk RAS, Ser.Fiz 74, 784 (2010) I.V.Glavanakov, P.Grabmayr, Yu.F.Krechetov, A.N.Tabachenko Study of the isobar configurations in the 12C and 16O ground states NUCLEAR REACTIONS 12C, 16O(γ, π+p), E<450 MeV; measured pion and proton spectra; deduced differential yield, number of isobars per nucleon.
doi: 10.3103/S1062873810060043
2010ME01 Phys.Rev. C 81, 027603 (2010) G.Meierhofer, P.Grabmayr, J.Jochum, P.Kudejova, L.Canella, J.Jolie Thermal neutron capture cross section of 74Ge NUCLEAR REACTIONS 74Ge(n, γ)75Ge/75mGe, E=thermal; measured Eγ, Iγ, σ using activation method and cold neutrons. Comparison with previous results.
doi: 10.1103/PhysRevC.81.027603
2010MI11 Eur.Phys.J. A 43, 137 (2010) D.G.Middleton, J.R.M.Annand, C.Barbieri, C.Giusti, P.Grabmayr, T.Hehl, I.J.D.MacGregor, I.Martin, J.C.McGeorge, F.Moschini, F.D.Pacati, M.Schwamb, D.Watts Knockout of proton-neutron pairs from 16O with electromagnetic probes NUCLEAR REACTIONS 16O(e, e'np)14N, E=215 MeV; 16O(γ, pn)14N, E=100-800 MeV; measured reaction products; deduced σ. Comparison with Pavia model of two-nucleon knockout predictions.
doi: 10.1140/epja/i2009-10902-7
2010SM01 Phys.Rev. C 81, 028502 (2010) Conversion of experimental half-life to effective electron neutrino mass in 0νββ decay RADIOACTIVITY 76Ge(2β-); analyzed nuclear matrix elements, experimental and theoretical half-lives; deduced range of upper limits on the effective electron neutrino mass obtained from the expected sensitivity of the GERDA experiment.
doi: 10.1103/PhysRevC.81.028502
2009KA06 Phys.Rev. C 79, 021301 (2009) B.P.Kay, J.P.Schiffer, S.J.Freeman, T.Adachi, J.A.Clark, C.M.Deibel, H.Fujita, Y.Fujita, P.Grabmayr, K.Hatanaka, D.Ishikawa, H.Matsubara, Y.Meada, H.Okamura, K.E.Rehm, Y.Sakemi, Y.Shimizu, H.Shimoda, K.Suda, Y.Tameshige, A.Tamii, C.Wrede Nuclear structure relevant to neutrinoless double β decay: The valence protons in 76Ge and 76Se NUCLEAR REACTIONS 74,76Ge, 76,78Se(d, 3He), (polarized d, 3He), E=80 MeV; measured 3He spectra, σ, angular distributions, vector analyzing powers. 74,76Ge, 76,78Se(3He, d), E=72 MeV; measured deuteron spectra, σ, angular distributions. 73,75Ga, 75,77As, 77,79Br; deduced levels, J, π, angular momentum transfers, spectroscopic factors. Comparison of angular distribution and polarization data with distorted wave Born approximation (DWBA) calculations. 76Ge, 76Se; deduced occupancies of valence proton orbitals in ground states. Comparison of occupancies of valence proton and neutron orbitals in ground states of 76Ge and 76Se with QRPA and shell-model calculations. Discussed implications for neutrinoless double β decay of 76Ge to 76Se.
doi: 10.1103/PhysRevC.79.021301
2009MA35 Phys.Rev. C 79, 065802 (2009) J.Marganiec, I.Dillmann, C.Domingo Pardo, F.Kappeler, R.Reifarth, R.Gallino, M.Pignatari, P.Grabmayr Neutron capture cross sections of 74Ge, 76Ge, and 75As at 25 keV NUCLEAR REACTIONS 74,76Ge, 75As(n, γ), E<106 keV; measured Eγ, Iγ, σ; deduced Maxwellian averaged σ for thermal energies from 5 to 100 keV. Neutrons from 7Li(p, n), E=1912 keV reaction. 197Au(n, γ), E<106 keV; measured σ and used as a standard. Estimated background contributions for γ-ray studies of double β decay of 76Ge.
doi: 10.1103/PhysRevC.79.065802
2009ME06 Eur.Phys.J. A 40, 61 (2009) G.Meierhofer, P.Kudejova, L.Canella, P.Grabmayr, J.Jochum, J.Jolie Thermal neutron capture cross-section of 76Ge NUCLEAR REACTIONS 76Ge(n, γ), E=cold; measured Eγ, Iγ; deduced thermal σ to ground and isomeric states. Activation technique with HPGe detectors. Comparison with other data.
doi: 10.1140/epja/i2008-10741-0
2009MI18 Phys.Rev.Lett. 103, 152501 (2009) D.G.Middleton, J.R.M.Annand, M.A.Antelo, C.Ayerbe, P.Barneo, D.Baumann, J.Bermuth, J.Bernauer, H.P.Blok, R.Bohm, D.Bosnar, M.Ding, M.O.Distler, J.Friedrich, J.Garcia Llongo, D.I.Glazier, J.Golak, W.Glockle, P.Grabmayr, T.Hehl, J.Heim, W.H.A.Hesselink, E.Jans, H.Kamada, G.J.Manas, M.Kohl, L.Lapikas, I.J.D.MacGregor, I.Martin, J.C.McGeorge, H.Merkel, P.Merle, K.Monstad, F.Moschini, U.Muller, A.Nogga, R.Perez-Benito, Th.Pospischil, M.Potokar, G.Rosner, M.Seimetz, R.Skibinski, H.de Vries, Th.Walcher, D.P.Watts, M.Weinriefer, M.Weiss, H.Witala, B.Zihlmann Investigation of the Exclusive 3He(e, e'pn)1H Reaction NUCLEAR REACTIONS 3He(e, e'np), E=220-270 MeV; measured Ee, Ie, Ep, Ip and En, In; deduced σ. Continuum Fadeev calculations.
doi: 10.1103/PhysRevLett.103.152501
2008KU07 Phys.Rev. C 77, 041001 (2008) V.I.Kukulin, I.T.Obukhovsky, V.N.Pomerantsev, A.Faessler, P.Grabmayr Photon-induced neutron polarization from the 2H(γ, n(pol))1H reaction within the NN-force model with an intermediate dibaryon NUCLEAR REACTIONS 2H(γ, n), E<30 MeV; calculated σ, angular distributions, photon induced neutron polarizations using di-baryon (DB) and Nijmegen potential for nucleon-nucleon force. Comparison with experimental data.
doi: 10.1103/PhysRevC.77.041001
2008MA08 J.Phys.(London) G35, 014022 (2008) J.Marganiec, I.Dillmann, C.Domingo-Pardo, P.Grabmayr, F.Kappeler Neutron capture cross section of 76Ge NUCLEAR REACTIONS 76Ge(n, γ), E=spectrum; measured Eγ, Iγ, capture cross sections. Comparisons to existing data.
doi: 10.1088/0954-3899/35/1/014022
2008MI26 Few-Body Systems 44, 171 (2008) D.G.Middleton, J.R.M.Annand, M.A.Antelo, C.Ayerbe, P.Barneo, D.Baumann, J.Bermuth, J.Bernauer, H.P.Blok, R.Bohm, D.Bosnar, M.Ding, M.O.Distler, J.Friedrich, J.Garcia Llongo, D.I.Glazier, P.Grabmayr, T.Hehl, J.Heim, W.H.A.Hesselink, E.Jans, G.J.Manas, M.Kohl, L.Lapikas, I.J.D.MacGregor, I.Martin, J.C.McGeorge, H.Merkel, P.Merle, K.Monstad, F.Moschini, U.Muller, R.Perez Benito, Th.Pospischil, M.Potokar, G.Rosner, M.Seimitz, H.de Vries, Th.Walcher, D.P.Watts, M.Weinriefer, M.Weiss, B.Zihlmann 3He(e, e'pp) and 3He(e, e'pn) reactions at AmPS and MAMI NUCLEAR REACTIONS 3He(e, e'2p), (e, e'np), E not given; measured cross sections.
doi: 10.1007/s00601-008-0283-x
2007HA13 Phys.Rev. C 75, 044311 (2007) N.P.Harrington, D.Branford, K.Fohl, E.Roche, J.R.M.Annand, R.Beck, P.Grabmayr, T.Hehl, D.Hornidge, K.Livingston, J.C.McGeorge, I.J.D.MacGregor, I.Martin, K.Monstad, F.Moschini, A.Reiter, S.Waddell, D.P.Watts, S.Young Experimental study of the halo nucleus 6He using the 6Li(γ, π+)6He reaction NUCLEAR REACTIONS 6Li(γ, π+), E=170-220 MeV; measured pion spectra, σ(E, θ). Comparison with model predictions, previous results.
doi: 10.1103/PhysRevC.75.044311
2007KU02 Phys.Atomic Nuclei 70, 215 (2007) V.I.Kukulin, I.T.Obukhovsky, V.N.Pomerantsev, P.Grabmayr, A.Faessler New short-range electromagnetic current in the deuteron NUCLEAR STRUCTURE 2H; calculated μ. NUCLEAR REACTIONS 2H(e, e), E not given; calculated structure function. 1H(polarized n, γ), E not given; calculated photon polarization.
doi: 10.1134/S1063778807020020
2007WA12 Phys.Lett. B 647, 88 (2007) D.P.Watts, J.R.M.Annand, R.Beck, D.Branford, D.I.Glazier, P.Grabmayr, K.Livingston, I.J.D.MacGregor, J.C.McGeorge, R.O.Owens, G.Rosner Dependence of the 12C(γ(pol), pd)reaction on photon linear polarisation NUCLEAR REACTIONS 12C(polarized γ, pX), E=170-350 MeV; measured particle spectra, σ(E), asymmetry. 3He(polarized γ, pd), E≈90-350 MeV; analysed asymmetry. Faddeev calculations, three-nucleon force.
doi: 10.1016/j.physletb.2007.02.013
2006KU27 Phys.Rev.C 74, 064005 (2006) V.I.Kukulin, I.T.Obukhovsky, P.Grabmayr, A.Faessler Isoscalar short-range current in the deuteron induced by an intermediate dibaryon NUCLEAR STRUCTURE 2H; calculated energy, radius, quadrupole moment, μ, form factors. Short range interaction via intermediate dibaryon.
doi: 10.1103/PhysRevC.74.064005
2006MI22 Eur.Phys.J. A 29, 261 (2006); Erratum Eur.Phys.J. A 30, 469 (2006) D.G.Middleton, J.R.M.Annand, C.Barbieri, P.Barneo, P.Bartsch, D.Baumann, J.Bermuth, D.Bosnar, H.P.Blok, R.Bohm, M.Ding, M.O.Distler, D.Elsner, J.Friedrich, C.Giusti, D.I.Glazier, P.Grabmayr, S.Grozinger, T.Hehl, J.Heim, W.H.A.Hesselink, E.Jans, F.Klein, M.Kohl, L.Lapikas, I.J.D.MacGregor, I.Martin, J.C.McGeorge, H.Merkel, P.Merle, F.Moschini, U.Muller, Th.Pospischil, G.Rosner, H.Schmieden, M.Seimetz, A.Sule, H.de Vries, Th.Walcher, D.P.Watts, M.Weis, B.Zihlmann First measurements of the 16O(e, e'pn)14N reaction NUCLEAR REACTIONS 2H, 16O(e, e'np), E=855 MeV; measured particle spectra. 14N deduced excited states.
doi: 10.1140/epja/i2005-10314-9
2005AH01 Eur.Phys.J. A 23, 113 (2005) J.Ahrens, V.M.Alexeev, J.R.M.Annand, H.J.Arends, R.Beck, G.Caselotti, S.N.Cherepnya, D.Drechsel, L.V.Filkov, K.Fohl, I.Giller, P.Grabmayr, T.Hehl, D.Hornidge, V.L.Kashevarov, M.Kotulla, D.Krambrich, B.Krusche, M.Lang, J.C.McGeorge, I.J.D.MacGregor, V.Metag, M.Moinester, R.Novotny, M.Pfeiffer, M.Rost, S.Schadmand, S.Scherer, A.Thomas, C.Unkmeir, Th.Walcher Measurement of the π+-meson polarizabilities via the γp → γπ+n reaction NUCLEAR REACTIONS 1H(γ, π+γ), E=537-817 MeV; measured Eγ, En, (pion)nγ-coin, σ(θ); deduced pion polarizabilities. Tagged photon beam, comparison with model predictions.
doi: 10.1140/epja/i2004-10056-2
2005AH07 Eur.Phys.J. A 26, 135 (2005) J.Ahrens, S.Altieri, J.R.M.Annand, H.-J.Arends, R.Beck, A.Braghieri, N.d'Hose, H.Dutz, S.Goertz, P.Grabmayr, S.Hasegawa, E.Heid, H.Holvoet, L.Van Hoorebeke, N.Horikawa, T.Iwata, O.Jahn, P.Jennewein, R.Kondratiev, J.Krimmer, M.Lang, B.Lannoy, K.Livingston, J.C.McGeorge, W.Meyer, A.Panzeri, P.Pedroni, T.Pinelli, I.Preobrajenski, G.Reicherz, G.Rosner, M.Rost, T.Rostomyan, D.Ryckbosch, M.Schumacher, B.Seitz, G.Tamas, A.Thomas, R.van de Vyver, Th.Walcher, F.Zapadtka Measurement of the G asymmetry for the γp → Nπ channels in the Δ(1232) resonance region NUCLEAR REACTIONS 1H(polarized γ, π0), (polarized γ, π+), e ≈ 340 MeV; measured σ(θ), G asymmetries, related polarization observables. Polarized target.
doi: 10.1140/epja/i2005-10158-3
2005GR15 Prog.Part.Nucl.Phys. 55, 375 (2005) P.Grabmayr, for the GDH Collaboration An experimental test of the GDH sum rule NUCLEAR REACTIONS 1,2H(polarized γ, X), E ≈ 200-2900 MeV; measured helicity dependent photoabsorption σ. 1n, 1H deduced sum rule features.
doi: 10.1016/j.ppnp.2005.01.030
2004KA04 Eur.Phys.J. A 19, 157 (2004) The electric form factor of the neutron and its chiral content NUCLEAR STRUCTURE 1n; analyzed electric form factor, role of pion cloud.
doi: 10.1140/epja/i2003-10141-0
2004KA10 Phys.Rev. C 69, 028201 (2004) Magnetization screening from gluonic currents and scaling-law violation in the ratio of magnetic form factors for neutron and proton NUCLEAR STRUCTURE 1n, 1H; analyzed magnetic form factor ratio, scaling violation, role of gluon exchange currents. Constituent quark model.
doi: 10.1103/PhysRevC.69.028201
2004KO11 Eur.Phys.J. A 19, 391 (2004) K.Kossert, M.Camen, F.Wissmann, J.Ahrens, J.R.M.Annand, H.-J.Arends, R.Beck, G.Caselotti, P.Grabmayr, O.Jahn, P.Jennewein, M.I.Levchuk, A.I.L'vov, J.C.McGeorge, A.Natter, V.Olmos de Leon, V.A.Petrunkin, G.Rosner, M.Schumacher, B.Seitz, F.Smend, A.Thomas, W.Weihofen, F.Zapadtka Quasi-free π0 photoproduction from the bound nucleon NUCLEAR REACTIONS 2H(γ, π0n), (γ, π0p), E=200-400 MeV; 1H(γ, π0), E=200-400 MeV; measured σ(E, θ). 1n(γ, π0), E=300 MeV; deduced quasifree σ(θ).
doi: 10.1140/epja/i2003-10130-3
2003AH01 Phys.Lett. 551B, 49 (2003) J.Ahrens, S.Altieri, J.R.M.Annand, G.Anton, H.-J.Arends, K.Aulenbacher, R.Beck, C.Bradtke, A.Braghieri, N.Degrande, N.d'Hose, H.Dutz, S.Goertz, P.Grabmayr, K.Hansen, J.Harmsen, D.von Harrach, S.Hasegawa, T.Hasegawa, E.Heid, K.Helbing, H.Holvoet, L.Van Hoorebeke, N.Horikawa, T.Iwata, O.Jahn, P.Jennewein, T.Kageya, B.Kiel, F.Klein, R.Kondratiev, K.Kossert, J.Krimmer, M.Lang, B.Lannoy, R.Leukel, V.Lisin, T.Matsuda, J.C.McGeorge, A.Meier, D.Menze, W.Meyer, T.Michel, J.Naumann, A.Panzeri, P.Pedroni, T.Pinelli, I.Preobrajenski, E.Radtke, E.Reichert, G.Reicherz, Ch.Rohlof, G.Rosner, T.Rostomyan, C.Rovelli, D.Ryckbosch, M.Sauer, B.Schoch, M.Schumacher, B.Seitz, T.Speckner, N.Takabayashi, G.Tamas, A.Thomas, R.van de Vyver, A.Wakai, W.Weihofen, F.Wissmann, F.Zapadtka, G.Zeitler, and the GDH and A2 Collaborations Helicity dependence of the γ(pol)p(pol) → nπ+π0 reaction in the second resonance region NUCLEAR REACTIONS 1H(polarized γ, π+π0), E=400-800 MeV; measured σ, helicity dependence; deduced resonance features. Polarized target.
doi: 10.1016/S0370-2693(02)03008-3
2003KA19 Phys.Rev. C 67, 042201 (2003) Effect of gluon-exchange pair currents on the ratio μPGPE/GPM NUCLEAR STRUCTURE 1n, 1H; calculated form factor ratios, one-gluon-exchange pair current effects. Nonrelativistic constituent quark model.
doi: 10.1103/PhysRevC.67.042201
2003KA56 Int.J.Mod.Phys. E12, 449 (2003) M.M.Kaskulov, P.Grabmayr, V.I.Kukulin A six-quark dressed-bag description of np → dγ radiative capture NUCLEAR REACTIONS 1H(n, γ), E=thermal; calculated capture σ. Six-quark dressed bag model.
doi: 10.1142/S0218301303001375
2003KO08 Eur.Phys.J. A 16, 259 (2003) K.Kossert, M.Camen, F.Wissmann, J.Ahrens, J.R.M.Annand, H.-J.Arends, R.Beck, G.Caselotti, P.Grabmayr, O.Jahn, P.Jennewein, M.I.Levchuk, A.I.L'vov, J.C.McGeorge, A.Natter, V.Olmos de Leon, V.A.Petrun'kin, G.Rosner, M.Schumacher, B.Seitz, F.Smend, A.Thomas, W.Weihofen, F.Zapadtka Quasi-free Compton scattering and the polarizabilities of the neutron NUCLEAR REACTIONS 1H(γ, γ'), E=200-400 MeV; 2H(γ, γ'n), (γ, γ'p), E=200-400 MeV; measured Eγ, Ep, En, σ(E, θ). 1n(γ, γ'), E=200-400 MeV; deduced σ(E, θ). 1n deduced polarizabilities. Tagged photons.
doi: 10.1140/epja/i2002-10093-9
2003OB02 J.Phys.(London) G29, 2207 (2003) I.T.Obukhovsky, V.I.Kukulin, M.M.Kaskulov, P.Grabmayr, A.Faessler A dressed-bag model study of the short-range NΔ interaction in pion photoproduction processes off the deuteron NUCLEAR REACTIONS 1H(γ, π0), 1n(γ, π-), E ≈ 190-350 MeV; 2H(γ, pπ0), (γ, pπ-), E ≈ 100-500 MeV; calculated pion production σ, σ(θ); deduced role of short-range NΔ interaction. Dressed-bag model, comparison with data.
doi: 10.1088/0954-3899/29/9/315
2003WA01 Phys.Lett. B 553, 25 (2003) D.P.Watts, J.Ahrens, J.R.M.Annand, R.Beck, D.Branford, P.Grabmayr, T.Hehl, J.D.Kellie, I.J.D.MacGregor, J.C.McGeorge, R.O.Owens Three-nucleon mechanisms in photoreactions NUCLEAR REACTIONS 12C(γ, 2np), E=150-800 MeV; measured Ep, missing energy distributions; deduced possible three-nucleon mechanism, other reaction mechanism features. Tagged photons. Comparison with microscopic many-body model predictions.
doi: 10.1016/S0370-2693(02)03186-6
2002BR38 Phys.Rev. C66, 015208 (2002) D.Branford, J.F.Arneil, J.A.MacKenzie, K.Fohl, J.Ahrens, J.R.M.Annand, R.Beck, S.Franczuk, P.Grabmayr, S.J.Hall, P.D.Harty, T.Hehl, J.D.Kellie, M.Liang, I.J.D.MacGregor, J.C.McGeorge, A.Natter, S.Oberkirsch, R.O.Owens, C.J.Y.Powrie, D.P.Watts, S.Wunderlich Investigation of Δ-Medium Effects using the 4He(γ, π+n)3H and 4He(γ, π+p)nnn Reactions NUCLEAR REACTIONS 4He(γ, π+n), (γ, π+p), E=250-400 MeV; measured missing energy, σ(E, θ) with polarized and unpolarized beams; 12C(γ, π+n), E=260-380 MeV; analyzed data; deduced Δ-medium effects. Tagged photons, comparisons with model predictions.
doi: 10.1103/PhysRevC.66.015208
2002BY03 Nucl.Phys. A705, 55 (2002) V.M.Bystritsky, A.I.Fix, I.V.Glavanakov, P.Grabmayr, Yu.F.Krechetov, O.K.Saigushkin, E.N.Schuvalov, A.N.Tabachenko Search for the Δ++ Component in the 12C Ground State using the 12C(γ, π+p) Reaction NUCLEAR REACTIONS 12C(γ, pπ+), E=420, 500 MeV bremsstrahlung; measured Ep, pπ-coin, σ(E, θ). 12C deduced Δ resonance component.
doi: 10.1016/S0375-9474(02)00625-5
2002CA13 Phys.Rev. C65, 032202 (2002) M.Camen, K.Kossert, F.Wissmann, J.Ahrens, H.-J.Arends, R.Beck, G.Caselotti, P.Grabmayr, P.D.Harty, O.Jahn, P.Jennewein, R.Kondratiev, M.I.Levchuk, V.Lisin, A.I.Lvov, J.C.McGeorge, A.Natter, V.Olmos de Leon, M.Schumacher, B.Seitz, F.Smend, A.Thomas, W.Weihofen, F.Zapadtka Backward Spin Polarizability γπ of the Proton NUCLEAR REACTIONS 1H(γ, γ), E=200-470 MeV; measured Compton scattering σ(θ=136°), pγ-coin. 1H deduced backward spin polarizability. Comparisons with model predictions, previous results.
doi: 10.1103/PhysRevC.65.032202
2002GR05 Nucl.Phys. A699, 41c (2002) Nucleon-Nucleon Correlations in Nuclei NUCLEAR REACTIONS 208Pb, 209Bi(d, 3He), E=45 MeV; analyzed particle spectra, σ(θ). 4He(γ, np), (γ, 2p), E=150-400 MeV; analyzed missing mass, beam asymmetry. 12C, 16O(γ, np), E not given; analyzed data. NUCLEAR STRUCTURE 208Pb; calculated single-particle levels, spin-orbit potentials.
doi: 10.1016/S0375-9474(01)01468-3
2002KO21 Phys.Rev.Lett. 88, 162301 (2002) K.Kossert, M.Camen, F.Wissmann, J.Ahrens, J.R.M.Annand, H.-J.Arends, R.Beck, G.Caselotti, P.Grabmayr, O.Jahn, P.Jennewein, M.I.Levchuk, A.I.Lvov, J.C.McGeorge, A.Natter, V.Olmos de Leon, V.A.Petrunkin, G.Rosner, M.Schumacher, B.Seitz, F.Smend, A.Thomas, W.Weihofen, F.Zapadtka Neutron Polarizabilities Investigated by Quasifree Compton Scattering from the Deuteron NUCLEAR REACTIONS 2H(γ, n), E=200-400 MeV; measured Eγ, nγ-coin. 1n deduced polarizabilities.
doi: 10.1103/PhysRevLett.88.162301
2001BY01 Pisma Zh.Eksp.Teor.Fiz. 73, 513 (2001); JETP Lett. 73, 453 (2001) V.M.Bystritsky, I.V.Glavanakov, P.Grabmayr, Yu.F.Krechetov, O.K.Saigushkin, A.N.Tabachenko, A.I.Fix, E.N.Schuvalov Estimate of the Δ(1232) Component in the 12C Nucleus NUCLEAR REACTIONS 12C(γ, pπ+), E=420, 500 MeV bremsstrahlung; measured pion, proton spectra, σ(θ(1), θ(2)). 12C deduced ground-state Δ resonance component.
doi: 10.1134/1.1385656
2001GA28 Phys.Lett. 503B, 245 (2001) G.Galler, V.Lisin, R.Kondratev, A.M.Massone, S.Wolf, J.Ahrens, H.-J.Arends, R.Beck, M.Camen, G.P.Capitani, P.Grabmayr, S.J.Hall, F.Harter, T.Hehl, P.Jennewein, K.Kossert, A.I.Lvov, C.Molinari, P.Ottonello, J.Peise, I.Preobrajenski, S.Proff, A.Robbiano, M.Sanzone, M.Schumacher, M.Schmitz, F.Wissmann Compton Scattering by the Proton NUCLEAR REACTIONS 1H(γ, γ'), E=250-800 MeV; measured recoil proton spectra, γ spectra, σ(θ); deduced multipole ratio for resonance production, proton backward spin polarizability. Tagged photons, large-acceptance spectrometer.
doi: 10.1016/S0370-2693(01)00231-3
2001GR08 Phys.Rev.Lett. 86, 2237 (2001) Moments of the Neutron Charge Form Factor and the N → Δ Quadrupole Transition NUCLEAR STRUCTURE 1n; analyzed form factor data; deduced N to Δ quadrupole transition features.
doi: 10.1103/PhysRevLett.86.2237
2001GR20 Nucl.Phys. A690, 251c (2001) P.Grabmayr, A.Natter, for the A2-Collaboration at MAMI Polarization in Photon Absorption Experiments NUCLEAR REACTIONS 4He(polarized γ, np), (polarized γ, n2p), E=170-400 MeV; measured two-body missing mass spectra, asymmetries. Comparison with model predictions.
doi: 10.1016/S0375-9474(01)00952-6
2001PO19 Phys.Rev. C64, 034602 (2001) C.J.Y.Powrie, J.C.McGeorge, I.J.D.MacGregor, J.Ahrens, J.R.M.Annand, J.F.Arneil, R.Beck, D.Branford, S.Franczuk, D.I.Glazier, P.Grabmayr, S.J.Hall, T.Hehl, P.D.Harty, D.G.Ireland, J.D.Kellie, K.Livingston, F.A.Natter, S.Oberkirsch, R.O.Owens, J.Ryckebusch, M.Sauer, A.Settele, D.P.Watts Polarized Photon Measurements of the 12C(γ(pol), pp) and 12C(γ(pol), pn) Reactions for Eγ = 160-350 MeV NUCLEAR REACTIONS 12C(polarized γ, 2p), (polarized γ, np), E=160-350 MeV; measured parallel and perpendicular yields, photon asymmetry, σ(θ), missing energy dependence; deduced reaction mechanism features. Tagged photons. Comparison with model predictions.
doi: 10.1103/PhysRevC.64.034602
2001WO09 Nucl.Phys. A690, 310c (2001) S.Wolf, V.Lisin, R.Kondratiev, A.M.Massone, G.Galler, J.Ahrens, H.-J.Arends, R.Beck, M.Camen, G.P.Capitani, P.Grabmayr, S.J.Hall, F.Harter, T.Hehl, P.Jennewein, K.Kossert, A.I.Lvov, C.Molinari, P.Ottonello, J.Peise, I.Preobrajensky, S.Proff, A.Robbiano, M.Sanzone, M.Schumacher, M.Schmitz, F.Wissmann Structure of the Nucleon Investigated by Compton Scattering NUCLEAR REACTIONS 1H(γ, γ'), E ≈ 200-800; measured σ(θ); deduced nucleon structure parameters.
doi: 10.1016/S0375-9474(01)00965-4
2001WO12 Eur.Phys.J. A 12, 231 (2001) S.Wolf, V.Lisin, R.Kondratiev, A.M.Massone, G.Galler, J.Ahrens, H.-J.Arends, R.Beck, M.Camen, G.P.Capitani, P.Grabmayr, F.Harter, T.Hehl, P.Jennewein, K.Kossert, A.I.Lvov, C.Molinari, P.Ottonello, R.O.Owens, J.Peise, I.Preobrajensky, S.Proff, A.Robbiano, M.Sanzone, M.Schumacher, M.Schmitz, F.Wissmann Compton Scattering by the Proton using a Large-Acceptance Arrangement NUCLEAR REACTIONS 1H(γ, γ), E ≈ 250-800 MeV; measured Eγ, σ(θ); deduced backward spin polarizability. Comparison with model predictions. Tagged photon beam, large-acceptance experiment.
doi: 10.1007/s100500170031
2000BR01 Phys.Rev. C61, 014603 (2000) D.Branford, J.A.MacKenzie, F.X.Lee, J.Ahrens, J.R.M.Annand, R.Beck, G.E.Cross, T.Davinson, P.Grabmayr, S.J.Hall, P.D.Harty, T.Hehl, D.G.Johnstone, J.D.Kellie, T.Lamparter, M.Liang, I.J.D.MacGregor, J.C.McGeorge, R.O.Owens, M.Sauer, R.Schneider, A.C.Shotter, K.Spaeth, D.P.Watts, P.J.Woods, L.E.Wright, T.T.Yau Nuclear Pion Photoproduction in the Δ Resonance Region NUCLEAR REACTIONS 12C(γ, π+n), E=260, 300, 340, 380 MeV; measured σ(θ1, θ2), missing energy spectra; deduced Δ resonance role. DWIA analysis. Tagged photons.
doi: 10.1103/PhysRevC.61.014603
2000GR13 Prog.Part.Nucl.Phys. 44, 113 (2000) Study of Nucleon Pairs in Nuclei NUCLEAR REACTIONS 4He, 12C(γ, np), E=114-600 MeV; 16O(e, e'np), (γ, 2p), (γ, 2p), E not given; analyzed data; deduced nucleon-nucleon correlation features.
doi: 10.1016/S0146-6410(00)00064-8
2000MB01 Eur.Phys.J. A 9, 313 (2000) A Phenomenological Spin-Orbit and Nuclear Potential for 208Pb NUCLEAR STRUCTURE 207,208,209Pb, 207Tl, 209Bi; calculated single particle levels, mean field densities, radii; deduced optical model potential for 208Pb. Comparison with experimental values. Role of spin-orbit term discussed. NUCLEAR REACTIONS 208Pb(d, 3He), (d, t), (3He, d), (d, p), E=20-52 MeV; calculated σ(θ), spectroscopic factors. DWBA calculations.
doi: 10.1007/s100500070016
2000WA20 Phys.Rev. C62, 014616 (2000) D.P.Watts, I.J.D.MacGregor, J.Ahrens, J.R.M.Annand, R.Beck, D.Branford, P.Grabmayr, S.J.Hall, P.D.Harty, T.Hehl, J.D.Kellie, T.Lamparter, M.Liang, J.A.MacKenzie, S.J.McAllister, J.C.McGeorge, R.O.Owens, M.Sauer, R.Schneider, G.J.Wagner, T.T.-H.Yau The 12C(γ, NN) Reaction Studied Over a Wide Kinematic Range NUCLEAR REACTIONS 12C(γ, np), (γ, 2p), E=150-700 MeV; measured missing energy, recoil momentum distributions; deduced role of short-range correlations, other reaction mechanism features. Tagged photons. Comparisons with model predictions.
doi: 10.1103/PhysRevC.62.014616
2000WI05 Nucl.Phys. A663-664, 397c (2000) F.Wissmann, P.Achenbach, J.Ahrens, H.-J.Arends, R.Beck, R.Bilger, M.Camen, G.P.Capitani, G.Caselotti, G.Galler, P.Grabmayr, F.Harter, T.Hehl, E.Heid, V.Hejny, O.Jahn, P.Jennewein, R.Kondratev, K.Kossert, M.Kotulla, B.Krusche, V.Kuhr, M.Lang, R.Leukel, M.I.Levchuk, V.Lisin, A.I.Lvov, A.M.Massone, V.Metag, A.Natter, R.Novotny, V.Olmos de Leon, P.Ottonello, J.Peise, A.Polonsky, I.Preobrashenskij, S.Proff, F.Rambo, A.Robbiano, D.Rosenkranz, M.Sanzone, E.Schilling, A.Schmidt, M.Schumacher, B.Seitz, U.Siodlaczek, F.Smend, H.Stroher, H.Vorwerk, Th.Walcher, J.Weiss, M.Wolf, S.Wolf, F.Zapadtka Compton Scattering from the Free and Bound Proton Above π-Threshold NUCLEAR REACTIONS 1,2H(γ, γ'X), E=200-800 MeV; measured σ(θ).
doi: 10.1016/S0375-9474(99)00626-0
1999BE58 Eur.Phys.J. A 6, 329 (1999) J.Becker, H.G.Andresen, J.R.M.Annand, K.Aulenbacher, K.Beuchel, J.Blume-Werry, Th.Dombo, P.Drescher, M.Ebert, D.Eyl, A.Frey, P.Grabmayr, T.Grossmann, P.Hartmann, T.Hehl, W.Heil, C.Herberg, J.Hoffmann, J.D.Kellie, F.Klein, K.Livingston, M.Leduc, M.Meyerhoff, H.Moller, Ch.Nachtigall, A.Natter, M.Ostrick, E.W.Otten, R.O.Owens, S.Plutzer, E.Reichert, D.Rohe, M.Schafer, H.Schmieden, R.Sprengard, M.Steigerwald, K.-H.Steffens, R.Surkau, Th.Walcher, R.Watson, E.Wilms Determination of the Neutron Electric Form Factor from the Reaction 3He(e, e'n) at Medium Momentum Transfer NUCLEAR REACTIONS 3He(polarized e, e'n), E not given; measured σ(θ), asymmetry vs momentum transfer. 1n deduced electric form factor. Polarized target. Comparisons with previous results.
doi: 10.1007/s100500050351
1999FR32 Phys.Lett. 450B, 332 (1999) S.Franczuk, I.J.D.MacGregor, J.Ahrens, J.R.M.Annand, J.F.Arneil, R.Beck, D.Branford, P.Grabmayr, S.J.Hall, T.Hehl, P.D.Harty, D.G.Ireland, J.D.Kellie, K.Livingston, J.C.McGeorge, F.A.Natter, S.Oberkirsch, R.O.Owens, C.J.Y.Powrie, J.Ryckebusch, M.Sauer, A.Settele, D.P.Watts 12C(γ(pol), pn) Photon Asymmetry for Eγ = 180-340 MeV NUCLEAR REACTIONS 12C(polarized γ, np), E=180-340 MeV; measured proton, neutron spectra, angular distributions; deduced photon asymmetry. Tagged photons. Comparison with deuterium target data.
doi: 10.1016/S0370-2693(99)00184-7
1999HE16 Eur.Phys.J. A 5, 131 (1999) C.Herberg, M.Ostrick, H.G.Andresen, J.R.M.Annand, K.Aulenbacher, J.Becker, P.Drescher, D.Eyl, A.Frey, P.Grabmayr, S.J.Hall, P.Hartmann, T.Hehl, W.Heil, J.Hoffmann, D.Ireland, J.D.Kellie, F.Klein, K.Livingston, Ch.Nachtigall, A.Natter, E.W.Otten, R.O.Owens, E.Reichert, D.Rohe, H.Schmieden, R.Sprengard, M.Steigerwald, K.-H.Steffens, Th.Walcher, R.Watson Determination of the Neutron Electric Form Factor in the D(e, e'n)p Reaction and the Influence of Nuclear Binding NUCLEAR REACTIONS 2H(e, e'n), E not given; measured recoil polarization ratio. 1n deduced electric form factor.
doi: 10.1007/s100500050268
1999IS09 Phys.Rev.Lett. 83, 3146 (1999) L.Isaksson, J.-O.Adler, B.-E.Andersson, K.I.Blomqvist, A.Sandell, B.Schroder, P.Grabmayr, S.Klein, G.Mauser, J.R.M.Annand, G.I.Crawford, V.Holliday, J.C.McGeorge, G.J.Miller pn-Pair Coupling in the (γ, pn) Reaction at 72 MeV NUCLEAR REACTIONS 16O(γ, np), E ≈ 72 MeV; measured σ(E, θ(p), θ(n)); deduced pair states contributions. Tagged photon beam.
doi: 10.1103/PhysRevLett.83.3146
1999MC06 Phys.Rev. C60, 044610 (1999) S.J.McAllister, J.C.McGeorge, I.J.D.MacGregor, J.R.M.Annand, S.J.Hall, P.D.Harty, J.D.Kellie, G.J.Miller, R.O.Owens, D.P.Watts, T.T.-H.Yau, D.Branford, J.A.MacKenzie, M.Liang, P.Grabmayr, T.Hehl, T.Lamparter, M.Sauer, R.Schneider, J.Ahrens, R.Beck The (γ, pd) Reaction in 12C NUCLEAR REACTIONS 12C(γ, pd), E=150-400 MeV; measured particle spectra, σ(θ), recoil momentum distributions; deduced reaction mechanism features. Tagged photon beam.
doi: 10.1103/PhysRevC.60.044610
1999OS01 Phys.Rev.Lett. 83, 276 (1999) M.Ostrick, C.Herberg, H.G.Andresen, J.R.M.Annand, K.Aulenbacher, J.Becker, P.Drescher, D.Eyl, A.Frey, P.Grabmayr, P.Hartmann, T.Hehl, W.Heil, J.Hoffmann, D.Ireland, J.D.Kellie, F.Klein, K.Livingston, Ch.Nachtigall, A.Natter, E.W.Otten, R.O.Owens, E.Reichert, D.Rohe, H.Schmieden, R.Sprengard, M.Steigerwald, K.-H.Steffens, Th.Walcher, R.Watson Measurement of the Neutron Electric Form Factor GE, n in the Quasifree 2H(e(pol), e'n(pol))p Reaction NUCLEAR REACTIONS 2H(polarized e, e'n), E=855 MeV; measured asymmetries, other polarization observables. 1n deduced electric form factor. Neutron polarimeter.
doi: 10.1103/PhysRevLett.83.276
1998HA01 Phys.Rev. C57, 123 (1998) P.D.Harty, I.J.D.MacGregor, J.Ahrens, J.R.M.Annand, I.Anthony, R.Beck, D.Branford, G.E.Cross, T.Davinson, P.Grabmayr, S.J.Hall, T.Hehl, J.D.Kellie, T.Lamparter, J.A.MacKenzie, J.C.McGeorge, G.J.Miller, R.O.Owens, M.Sauer, R.Schneider, K.Spaeth Investigation of Multiparticle Final States in 12C Photoreactions NUCLEAR REACTIONS 12C(γ, np), (γ, 2p), (γ, 3p), (γ, pπ), (γ, 2pπ), E=250-600 MeV; measured σ vs missing energy; deduced reaction mechanism features. Tagged photons. Valencia model calculations.
doi: 10.1103/PhysRevC.57.123
1998MA02 Phys.Rev.Lett. 80, 245 (1998) I.J.D.MacGregor, T.T-H.Yau, J.Ahrens, J.R.M.Annand, R.Beck, D.Branford, P.Grabmayr, S.J.Hall, P.D.Harty, T.Hehl, J.D.Kellie, T.Lamparter, M.Liang, J.A.MacKenzie, S.McAllister, J.C.McGeorge, R.O.Owens, J.Ryckebusch, M.Sauer, R.Schneider, D.P.Watts Mechanisms in the 12C(γ, pn) and (γ, pp) Reactions NUCLEAR REACTIONS 12C(γ, np), (γ, 2p), E=120-400 MeV; measured σ(Eγ, θ(p)); deduced Δ-resonance dependence, reaction mechanism features.
doi: 10.1103/PhysRevLett.80.245
1998YA05 Eur.Phys.J. A 1, 241 (1998) T.T.-H.Yau, I.J.D.MacGregor, J.Ahrens, J.R.M.Annand, R.Beck, D.Branford, P.Grabmayr, S.J.Hall, P.D.Harty, T.Hehl, D.G.Ireland, J.D.Kellie, T.Lamparter, K.Livingston, M.Liang, J.A.MacKenzie, S.McAllister, J.C.McGeorge, R.O.Owens, M.Sauer, R.Schneider, D.P.Watts The Angular Distribution of the 12C(γ, pn) Reaction for E(γ) = 120 - 150 MeV NUCLEAR REACTIONS 12C(γ, np), E=120-150 MeV; measured σ(θ(n), θ(p)); deduced pion-, rho-exchange roles. Comparison with other reactions.
doi: 10.1007/s100500050055
1997AU02 Nucl.Phys. A614, 461 (1997) G.Audit, A.Braghieri, N.D'Hose, V.Isbert, S.Kerhoas, J.M.Laget, M.Mac Cormick, L.Y.Murphy, A.Panzeri, P.Pedroni, T.Pinelli, G.Tamas, J.Ahrens, J.R.M.Annand, R.Crawford, P.Grabmayr, S.J.Hall, J.D.Kellie Study of Three-Nucleon Mechanisms in the Photodisintegration of 3He NUCLEAR REACTIONS 3He(γ, 2p), E=200-800 MeV; measured σ for three-nucleon absorption mechanisms.
doi: 10.1016/S0375-9474(96)00441-1
1997LI30 Phys.Lett. 411B, 244 (1997) M.Liang, D.Branford, T.Davinson, D.Johnstone, J.A.MacKenzie, A.C.Shotter, J.R.M.Annand, S.J.Hall, P.D.Harty, J.D.Kellie, I.J.D.MacGregor, J.C.McGeorge, G.J.Miller, R.O.Owens, T.Yau, P.Grabmayr, T.Hehl, J.Leypoldt, T.Lamparter, A.Mondry, M.Sauer, R.Schneider, K.Spaeth, J.Ahrens, R.Beck 12C(γ, π+n) and 12C(γ, π+p) Reaction Across the Δ Resonance Region NUCLEAR REACTIONS 12C(γ, nπ+), (γ, pπ+), E=150-790 MeV bremsstrahlung; measured σ(θ, Eγ, Eπ); deduced final state interactions. Valencia model.
doi: 10.1016/S0370-2693(97)01005-8
1996GR05 Phys.Lett. 370B, 17 (1996) P.Grabmayr, J.Ahrens, J.R.M.Annand, I.Anthony, D.Branford, G.E.Cross, T.Davinson, S.J.Hall, P.D.Harty, T.Hehl, J.D.Kellie, T.Lamparter, I.J.D.MacGregor, J.A.MacKenzie, J.M.McGeorge, G.J.Miller, R.O.Owens, M.Sauer, R.Schneider, K.Spaeth, G.J.Wagner Excitation Functions for the Two-Nucleon Photoaborption in 6Li NUCLEAR REACTIONS 6Li(γ, np), (γ, 2p), E=114-600 MeV; measured σ(θ(12)) vs Eγ, missing energy spectra; deduced various photon absorption mechanisms relative importance. Quasideuteron model role in (γ, np).
doi: 10.1016/0370-2693(95)01581-7
1996HA17 Phys.Lett. 380B, 247 (1996) P.D.Harty, I.J.D.MacGregor, P.Grabmayr, J.Ahrens, J.R.M.Annand, I.Anthony, R.Beck, D.Branford, G.E.Cross, T.Davinson, S.J.Hall, T.Hehl, J.D.Kellie, T.Lamparter, J.A.MacKenzie, J.C.McGeorge, G.J.Miller, R.O.Owens, M.Sauer, R.Schneider, K.Spaeth The Contribution of 2N Photon Absorption in 12C(γ, 2N) Reactions for E(γ) = 150-400 MeV NUCLEAR REACTIONS 12C(γ, np), (γ, 2p), E=150-400 MeV; measured yield vs missing energy, recoil momentum spectra; deduced photon absorption mechanism.
doi: 10.1016/0370-2693(96)00508-4
1996LA15 Z.Phys. A355, 1 (1996) Th.Lamparter, J.Ahrens, J.R.M.Annand, I.Anthony, R.Beck, D.Branford, G.E.Cross, T.Davinson, P.Grabmayr, S.J.Hall, P.D.Harty, T.Hehl, J.D.Kellie, I.J.D.MacGregor, J.A.MacKenzie, J.C.McGeorge, G.J.Miller, R.O.Owens, M.Sauer, R.Schneider, K.Spaeth, G.J.Wagner On Photonuclear Reaction Mechanisms at Intermediate Energies NUCLEAR REACTIONS 12C(γ, np), (γ, 2p), E=114-600 MeV; measured missing energy spectra. Valencia model, Monte Carlo simulations.
doi: 10.1007/s002180050069
1996MA20 Phys.Rev. C54, R6 (1996) J.A.MacKenzie, D.Branford, J.Ahrens, J.R.M.Annand, R.Beck, G.E.Cross, T.Davinson, P.Grabmayr, S.J.Hall, P.D.Harty, T.Hehl, D.G.Johnstone, J.D.Kellie, T.Lamparter, M.Liang, I.J.D.MacGregor, J.C.McGeorge, R.O.Owens, M.Sauer, R.Schneider, A.C.Shotter, K.Spaeth, P.J.Woods, T.Yau Quasifree π+ Production Studied using the 12C(γ, π+n)11B Reaction in the Δ(1232) Resonance Region NUCLEAR REACTIONS 12C(γ, nπ+), E=280-320 MeV; measured σ(θ(π), θ(n)). Model comparison.
doi: 10.1103/PhysRevC.54.R6
1996MA88 Nucl.Instrum.Methods Phys.Res. A382, 479 (1996) I.J.D.MacGregor, J.R.M.Annand, D.Branford, G.E.Cross, P.Grabmayr, P.D.Harty, T.Hehl, T.Lamparter, J.A.MacKenzie, S.McAllister, J.C.McGeorge, R.O.Owens, R.Schneider, P.Terzoudi, D.P.Watts, T.T.-H.Yau PiP - A Large Solid Angle Scintillation Telescope for Detecting Protons and Pions
doi: 10.1016/S0168-9002(96)00844-3
1995CR04 Nucl.Phys. A593, 463 (1995) G.E.Cross, I.J.D.MacGregor, J.C.McGeorge, J.Ahrens, I.Anthony, J.R.M.Annand, R.Beck, D.Branford, T.Davinson, P.Grabmayr, S.J.Hall, P.D.Harty, T.Hehl, J.D.Kellie, T.Lamparter, L.Machenil, J.A.MacKenzie, G.J.Miller, R.O.Owens, J.Ryckebusch, M.Sauer, R.Schneider, K.Spaeth, M.Vanderhaeghen Proton Photoproduction from 12C NUCLEAR REACTIONS 12C(γ, p), E=200-500 MeV; measured σ(θ). 12C(γ, np), (γ, 2p), E=300 MeV; measured σ(θ, E(nucleon)); deduced reaction mechanism. Tagged photon beam.
doi: 10.1016/0375-9474(95)00318-U
1995EY01 Z.Phys. A352, 211 (1995) D.Eyl, A.Frey, H.G.Andresen, J.R.M.Annand, K.Aulenbacher, J.Becker, J.Blume-Werry, Th.Dombo, P.Drescher, H.Fischer, P.Grabmayr, S.J.Hall, P.Hartmann, T.Hehl, W.Heil, J.Hoffmann, J.D.Kellie, F.Klein, M.Meyerhoff, Ch.Nachtigall, M.Ostrick, E.W.Otten, R.O.Owens, S.Plutzer, E.Reichert, R.Rieger, H.Schmieden, R.Sprengard, K.-H.Steffens, T.Walcher First Measurement of the Polarization Transfer on the Proton in the Reactions H(e(pol), e'p(pol)) and D(e(pol), e'p(pol)) NUCLEAR REACTIONS 2,1H(polarized e, e'p), E=885 MeV; measured transverse proton polarization transfer vs θ, asymmetry vs φ(p); deduced 1n electric form factor implications.
doi: 10.1007/BF01298910
1994GR07 Phys.Rev. C49, 2971 (1994) P.Grabmayr, A.Mondry, G.J.Wagner, P.Woldt, G.P.A.Berg, J.Lisantti, D.W.Miller, H.Nann, E.J.Stephenson 3s-Proton Occupancies in 204Hg and 206Pb NUCLEAR REACTIONS 202,204Hg, 206Pb(polarized d, 3He), E=79.1 MeV; measured σ(θ), iT11(θ); deduced Q for 202,204Hg(d, 3He) reactions. 203,201Au, 205Tl levels deduced spectroscopic factors.
doi: 10.1103/PhysRevC.49.2971
1994ME09 Phys.Lett. 327B, 201 (1994) M.Meyerhoff, D.Eyl, A.Frey, H.G.Andresen, J.R.M.Annand, K.Aulenbacher, J.Becker, J.Blume-Werry, Th.Dombo, P.Drescher, J.R.Ducret, H.Fischer, P.Grabmayr, S.Hall, P.Hartmann, T.Hehl, W.Heil, J.Hoffmann, J.D.Kellie, F.Klein, M.Leduc, H.Moller, Ch.Nachtigall, M.Ostrick, E.W.Otten, R.O.Owens, S.Plutzer, E.Reichert, D.Rohe, M.Schafer, L.D.Schearer, H.Schmieden, K.-H.Steffens, R.Surkau, Th.Walcher First Measurement of the Electric Formfactor of the Neutron in the Exclusive Quasielastic Scattering of Polarized Electrons from Polarized 3He NUCLEAR REACTIONS 3He(polarized e, e'n), (polarized e, e'p), E=855 MeV; measured asymmetry. 1n deduced binding effects independent electric form factor. Polarized target.
doi: 10.1016/0370-2693(94)90718-8
1993MA16 Phys.Rev. C47, 2113 (1993) G.Mairle, M.Seeger, M.Ermer, P.Grabmayr, A.Mondry, G.J.Wagner Global Properties of Proton-Hole Strengths in Mass 54 to 70 Nuclei NUCLEAR REACTIONS 66Zn(polarized d, 3He), E=52 MeV; measured σ(θ), iT11(θ); deduced model parameters. 65Cu deduced levels, J, π, C2S. NUCLEAR STRUCTURE 54,56,58Fe, 58,60,62,64Ni, 64,66Zn, 70Ge; calculated proton Fermi surface parameters.
doi: 10.1103/PhysRevC.47.2113
1992GR19 J.Phys.(London) G18, 1753 (1992) P.Grabmayr, A.Mondry, G.J.Wagner, P.Woldt, G.P.A.Berg, J.Lisantti, D.W.Miller, H.Nann, P.P.Singh, E.J.Stephenson Search for 3s1/2 Hole-Strength Fragments via the 208Pb(d(pol), 3He)207Tl Reaction NUCLEAR REACTIONS 208Pb(polarized d, 3He), E=80 MeV; measured σ(E(3He)), σ(θ). 207Tl deduced levels, J, π, spectroscopic factors, configuration.
doi: 10.1088/0954-3899/18/11/008
1992MA28 Nucl.Phys. A543, 558 (1992) G.Mairle, M.Seeger, M.Ermer, P.Grabmayr, A.Mondry, G.J.Wagner The 60Ni(d(pol), 3He)59Co Reaction and the Proton Strengths Distributions in Even Nickel Isotopes NUCLEAR REACTIONS 60Ni(polarized d, 3He), E=52 MeV; measured σ(θ), iT11(θ). 59Co deduced levels, J, π, spectroscopic factors. 58,60,62,64Ni deduced proton occupation numbers, single-particle energies, spreading widths. Different proton stripping, pick-up experiments data analyzed. DWBA analysis. Enriched 60Ni target.
doi: 10.1016/0375-9474(92)90279-S
1992RA05 J.Phys.(London) G18, 525 (1992) G.Rau, P.Grabmayr, P.Woldt, V.Pugach, G.J.Wagner Study of the f7/2 Strength in 69Ga from the 70Ge(d(pol), 3He)69Ga Reaction NUCLEAR REACTIONS 70Ge(polarized d, 3He), E=52 MeV; measured σ(θ), iT11(θ). 69Ga deduced level energies, spectroscopic factors.
doi: 10.1088/0954-3899/18/3/007
1990ER09 J.Phys.(Paris), Colloq.C-6, 431 (1990) M.Ermer, H.Clement, P.Grabmayr, G.Graw, R.Hertenberger, H.Kader, G.J.Wagner Model-Unrestricted Analysis of Light-Ion Scattering between 10 and 350 MeV/N and Its Interpretation by Double-Folding Calculations NUCLEAR REACTIONS 58Ni(polarized d, d), E=20-700 MeV; 40Ca(polarized p, p), E=30 MeV; 40Ca(polarized d, d), E=52 MeV; 40Ca(polarized 3He, 3He), E=33 MeV; analyzed data. Model-unrestricted analysis.
1990HE28 Phys.Lett. 250B, 15 (1990) N.Heberle, H.Clement, M.Ermer, P.Grabmayr, M.Hammans, R.Henneck, I.Sick The 3He-Scattering Potential from a Model-Unrestricted Analysis of 3He + 208Pb and Its Interpretation in the Folding Model NUCLEAR REACTIONS 208Pb(3He, 3He), E=49, 130 MeV; measured σ(θ); deduced model potential parameters.
doi: 10.1016/0370-2693(90)91146-3
1990TO04 Phys.Rev. C41, 1417 (1990) Y.Toba, Y.-W.Lui, D.H.Youngblood, U.Garg, P.Grabmayr, K.T.Knopfle, H.Riedesel, G.J.Wagner Charged Particle Decay from Giant Monopole Resonance in 28Si NUCLEAR REACTIONS 28Si(α, α), (α, 2α), (α, pα), E=129 MeV; measured Eα, Iα, σ(θα1, θα2), σ(θα, θp). 28Si deduced giant monopole resonance decay.
doi: 10.1103/PhysRevC.41.1417
1990WA16 Yad.Fiz. 51, 1521 (1990); Sov.J.Nucl.Phys. 51, 959 (1990) G.Wagner, P.Grabmayr, M.V.Evlanov, T.Kim, K.Knopfle, G.Mairle, V.M.Pugach, G.Siegert Energy and Angle Correlations of Products of the Reactions of 28Si(6Li, αc)X at Energy 156 MeV NUCLEAR REACTIONS 28Si(6Li, αX), E=156 MeV; measured σ(θα, Eα, fragment θ) for X=α, p, d, t, 3He; deduced reaction mechanism. Quasifree scattering model.
1990WO11 Nucl.Phys. A518, 496 (1990) P.Woldt, P.Grabmayr, G.Rau, G.J.Wagner, M.A.Hofstee, J.M.Schippers, S.Y.Van der Werf, H.Nann Testing a Sum-Rule Approach to Occupation Numbers by the 205Tl(3He, d)206Pb Reaction NUCLEAR REACTIONS 205Tl(3He, d), E=50.9 MeV; measured σ(θ). 206Pb levels, deduced J, π, spectroscopic factors. Sum rule analysis.
doi: 10.1016/0375-9474(90)90142-9
1989ER04 Phys.Lett. 224B, 40 (1989) M.Ermer, H.Clement, G.Frank, P.Grabmayr, N.Heberle, G.J.Wagner Model-Unrestricted Scattering Potentials for Light Ions and Their Interpretation in the Folding Model NUCLEAR REACTIONS 40Ca, 208Pb(polarized p, p), E=30.3 MeV; 40Ca, 208Pb(α, α), E=104 MeV; 40Ca, 208Pb(polarized d, d), E=52 MeV; analyzed σ(θ); deduced potential parameters. Model unrestricted Fourier-Bessel analysis.
doi: 10.1016/0370-2693(89)91046-0
1989GR09 Nucl.Phys. A494, 244 (1989) P.Grabmayr, G.J.Wagner, H.Clement, H.Rohm Study of the Proton Shell Closure of 208Pb through the 205Tl(d(pol), 3He)204Hg Reaction NUCLEAR REACTIONS 205Tl, 208Pb(polarized d, 3He), E=52 MeV; measured σ(θ), iT11(θ). 204Hg deduced levels, J, π, l, C2S. 208Pb level deduced occupation numbers. Enriched targets. DWBA analysis.
doi: 10.1016/0375-9474(89)90022-5
1989RE06 Phys.Lett. 228B, 31 (1989) K.Reiner, P.Grabmayr, G.Mauser, G.Mertens, G.J.Wagner, J.Friedrich, N.Voegler, K.T.Knopfle, J.Ryckebusch, K.Heyde, D.Van Neck, M.Waroquier (e, e'p) Study of the Continuum of 58Ni above the Giant Resonance Region NUCLEAR REACTIONS 58Ni(e, e'p), E=183 MeV; measured σ(θ(e'), θ(p)) vs excitation energy. 58Ni deduced continuum multipole strength distribution.
doi: 10.1016/0370-2693(89)90520-0
1989RY07 Nucl.Phys. A505, 755 (1989) J.Ryckebusch, K.Heyde, D.Van Neck, M.Waroquier, K.Reiner, P.Grabmayr, G.J.Wagner Coincidence 58Ni(e, e'p(i)) Cross Sections at Moderate Energy and Momentum Transfer NUCLEAR REACTIONS 58Ni(e, e'p), E=183 MeV; analyzed σ(θ(e'), θ(p), E(e')), other data; deduced reaction mechanism. Self-consistent Hartree-Fock, continuum RPA.
doi: 10.1016/0375-9474(89)90040-7
1988KH04 Nucl.Phys. A481, 253 (1988) S.Khan, G.Mairle, K.T.Knopfle, Th.Kihm, L.-K.Pao, P.Grabmayr, G.J.Wagner, L.Friedrich Hole-Strength Distributions from the 34S(d(pol), 3He)33P and 34S(d(pol), t)33S Reactions NUCLEAR REACTIONS 34S(polarized d, 3He), (polarized d, t), E=52 MeV; measured σ(θ), iT11(θ); deduced systematics of single particle states for A=28-40. 33P, 33S deduced levels, J, π, T, spectroscopic factors, occupation numbers summed (S+), (S-) Gamow-Teller strength. Enriched target.
doi: 10.1016/0375-9474(88)90496-4
1987CL01 Phys.Lett. 183B, 127 (1987) H.Clement, P.Grabmayr, H.Rohm, G.J.Wagner A Sum Rule Approach to the 3s Proton Occupancy in 208Pb NUCLEAR REACTIONS 205Tl, 208Pb(d, 3He), E=52 MeV; measured σ(E(3He)), σ(θ); deduced σ(ratio). 208Pb deduced 3s1/2 proton orbital occupancy. DWBA calculations.
doi: 10.1016/0370-2693(87)90424-2
1987ER03 Phys.Lett. 188B, 17 (1987) M.Ermer, H.Clement, P.Grabmayr, G.J.Wagner, L.Friedrich, E.Huttel Peculiar Features of the Deuteron Scattering Potential NUCLEAR REACTIONS 40Ca(polarized d, d), E=52 MeV; measured σ, analyzing power vs θ; deduced scattering potential. Fourier-Bessel analysis.
doi: 10.1016/0370-2693(87)90697-6
1987GR21 Nucl.Phys. A469, 285 (1987) P.Grabmayr, G.Mairle, U.Schmidt-Rohr, G.P.A.Berg, J.Meissburger, P.von Rossen, J.L.Tain Proton Particle-Hole States in 208Pb NUCLEAR REACTIONS 209Bi(d, 3He), 208Pb(d, 3He), E=45 MeV; measured σ(θ). 208Pb deduced levels, J, π, L, C2S. Enriched targets. DWBA analysis.
doi: 10.1016/0375-9474(87)90111-4
1987NI04 Z.Phys. A326, 435 (1987) W.Nitsche, G.J.Wagner, K.T.Knopfle, P.Grabmayr, Y.Kawazoe Nature of Continua in Inelastic α- and 6Li-Scattering at 26 MeV/A NUCLEAR REACTIONS 28Si(α, α'γ), E=104 MeV; 28Si, 27Al(6Li, 6Li'γ), E=156 MeV; measured σ(θα', θγ), σ(Eγ, θγ, θα'), σ(Eγ, θγ, θ(6Li)), σ(Eα', θα', θγ), (particle)γ-coin, γ-multiplicity; deduced reaction mechanism. Ge(Li) detectors, telescopes.
1987PU02 Izv.Akad.Nauk SSSR, Ser.Fiz. 51, 1904 (1987); Bull.Acad.Sci.USSR, Phys.Ser. 51, No.11, 27 (1987) V.M.Pugach, V.A.Kiva, W.Wagner, V.Bechtold, P.Grabmayr, G.Zigert, T.Kim, G.Mairle, L.Friedrich Determination of Spin of the Deep-Lying Proton-Hole States in the Reaction 58Ni(d(pol), 3He)57Co NUCLEAR REACTIONS 58Ni(polarized d, 3He), E=52 MeV; measured σ(E(3He), θ(3He)), analyzing power. 57Co levels deduced possible J. Enriched target, ΔE-E telescope.
1987QU01 Phys.Rev.Lett. 58, 1088 (1987) E.N.M.Quint, B.M.Barnett, A.M.van den Berg, J.F.J.van den Brand, H.Clement, R.Ent, B.Frois, D.Goutte, P.Grabmayr, J.W.A.den Herder, E.Jans, G.J.Kramer, J.B.J.M.Lanen, L.Lapikas, H.Nann, G.van der Steenhoven, G.J.Wagner, P.K.A.de Witt Huberts Evidence for Partial Occupancy of the 3s1/2 Proton Orbit in 208Pb NUCLEAR REACTIONS 205Tl, 206Pb(e, e'p), E=410 MeV; measured spectral functions vs excitation energy. 205Tl, 206Pb deduced 3s1/2 strengths, spectroscopic factors, proton orbit occupation probabilities. 208Pb deduced 3s1/2 occupation probability. Other data input.
doi: 10.1103/PhysRevLett.58.1088
1987RE10 Nucl.Phys. A472, 1 (1987) K.Reiner, P.Grabmayr, G.J.Wagner, S.M.Banks, B.G.Lay, V.C.Officer, G.G.Shute, B.M.Spicer, C.W.Glover, W.P.Jones, D.W.Miller, H.Nann, E.J.Stephenson Deeply-Bound Hole States in 57Co and the Spreading of the 1d5/2 Hole Strength Distribution NUCLEAR REACTIONS, MECPD 58Ni(polarized d, 3He), E=80 MeV; measured σ(E(3He)), σ(θ), vector analyzing powers. 57Co deduced levels, J, π, d3/2-d5/2 hole strength distributions.
doi: 10.1016/0375-9474(87)90217-X
1986GR10 Phys.Rev. C34, 322 (1986) P.Grabmayr, G.J.Wagner, K.T.Knopfle, H.Riedesel, P.Bogucki, J.D.Bronson, Y.W.Lui, U.Garg, D.H.Youngblood Direct Contributions to the Decay of Isoscalar Giant Resonances in 58Ni NUCLEAR REACTIONS 58Ni(α, 2α), (α, pα), E=129 MeV; measured σ(θ1, θ2, Eα), αα(θ), αp(θ); deduced reaction mechanism. 58Ni deduced isoscalar giant resonance decay mechanism.
doi: 10.1103/PhysRevC.34.322
1986MA55 Z.Phys. A325, 243 (1986) Experimental Constraints on Size and Phase of Proton and Neutron Contributions to the Isoscalar 1+ State in 208Pb NUCLEAR REACTIONS 209Bi(d, 3He), E=45 MeV; measured σ(E(3He)), σ(θ). 208Pb deduced level, J, π, C2S, neutron, proton size, phase contributions to isoscalar B(M1).
1986PF01 Nucl.Phys. A455, 381 (1986) A.Pfeiffer, G.Mairle, K.T.Knopfle, T.Kihm, G.Seegert, P.Grabmayr, G.J.Wagner, V.Bechtold, L.Friedrich Study of the (d(pol), 3He) Reaction on 84Kr and 86Kr and the Lowest Moments of the Proton Strength Distributions in the Zr Region NUCLEAR REACTIONS 84,86Kr(polarized d, 3He), E=52 MeV; measured σ(θ), iT11(θ). 83,85Br levels deduced J, π. 84,86Kr, 86,88Sr, 90,92,94,96Zr, 92,94,96,98,100Mo; analyzed data; deduced single particle energy, spreading width systematics.
doi: 10.1016/0375-9474(86)90313-1
1986QU02 Phys.Rev.Lett. 57, 186 (1986) E.N.M.Quint, J.F.J.van den Brand, J.W.A.den Herder, E.Jans, P.H.M.Keizer, L.Lapikas, G.van der Steenhoven, P.K.A.de Witt Huberts, S.Klein, P.Grabmayr, G.J.Wagner, H.Nann, B.Frois, D.Goutte Relative 3s Spectroscopic Strength in 206Pb and 208Pb Studied with the (e, e'p) Knockout Reaction NUCLEAR REACTIONS 206,208Pb(e, e'p), E=350, 410 MeV; measured spectral function vs excitation. 206,208Pb deduced 3s spectroscopic strength ratio. 205,207Tl deduced L=0 knockout strength distribution characteristics.
doi: 10.1103/PhysRevLett.57.186
1985GR16 Phys.Lett. 164B, 15 (1985) P.Grabmayr, S.Klein, H.Clement, K.Reiner, W.Reuter, G.J.Wagner, G.Seegert Spectroscopic Factors and Occupation Numbers of 3s Protons in Lead Isotopes NUCLEAR REACTIONS 206,208Pb(d, 3He), E=52 MeV; measured σ(θ), σ(E(3He)). 205Tl deduced configuration mixing. 206,208Pb deduced relative 3s proton spectroscopic factors.
doi: 10.1016/0370-2693(85)90021-8
1984KI11 Z.Phys. A318, 205 (1984) T.Kihm, G.Mairle, P.Grabmayr, K.T.Knopfle, G.J.Wagner, V.Bechtold, L.Friedrich Spins and Parities of Hole States in 25Na and 25Mg NUCLEAR REACTIONS 26Mg(polarized d, 3He), (d, 3He), (d, t), E=52 MeV; measured σ(θ), σ(E(3He)), σ(Et). 25Na deduced levels, J, π, C2S. 25Mg deduced IAS, J, π, S. Local, zero-range DWBA analysis.
doi: 10.1007/BF01413470
1984KL10 Phys.Lett. 145B, 25 (1984) R.Klein, Y.Kawazoe, P.Grabmayr, G.J.Wagner, J.Friedrich, N.Voegler Electroexcitation of Giant Resonances in 58Ni NUCLEAR REACTIONS 58Ni(e, e'), E=124, 180, 300 MeV; measured σ(E(e')), σ(θ) vs effective momentum transfer; deduced response functions. 58Ni deduced giant resonance excitation, B(λ), GDR, GQR strength distribution.
doi: 10.1016/0370-2693(84)90940-7
1984SE13 J.Phys.(Paris), Colloq.C4, 85 (1984); See 1984Se21 G.Seegert, A.Pfeiffer, P.Grabmayr, T.Kihm, K.T.Knopfle, G.Mairle, G.J.Wagner, V.Bechtold, L.Friedrich Study of Deeply-Bound Hole States in the Zr-Region via the (d(pol), 3He) Reaction
1984SE21 J.Phys.(Paris), Colloq.C-4, 85 (1984) G.Seegert, A.Pfeiffer, P.Grabmayr, T.Kihm, K.T.Knopfle, G.Mairle, G.J.Wagner, V.Bechtold, L.Friedrich Study of Deeply-Bound Hole States in the Zr-Region via the (d(pol), 3He) Reaction NUCLEAR REACTIONS 86Kr, 90,92Zr, 92Mo(polarized d, 3He), E=52 MeV; measured σ(E(3He), θ(3He)), σ(θ(3He)). 86Kr, 90,92Zr, 92Mo deduced 1f7/2 hole state centroid energies, average Γ, spectroscopic factors. 85Br deduced 1f7/2 strength distribution.
1984WA19 Yad.Fiz. 40, 1396 (1984) G.Wagner, A.Vdovin, P.Grabmayr, T.Kim, G.Mairle, V.Pugach, G.Siegert, Ch.Stoyanov Fragmentation of Deep Hole States in the Reaction 58Ni(d, 3He)57Co at Deuteron Energy 52 MeV NUCLEAR REACTIONS 58Ni(d, 3He), E=52 MeV; measured σ(θ); deduced optical model parameters. 57Co levels deduced S, d3/2, d5/2 single particle strength functions, deep hole state fragmentation.
1983KL09 Nuovo Cim. 76A, 369 (1983) R.Klein, P.Grabmayr, Y.Kawazoe, G.J.Wagner, J.Friedrich, N.Voegler Distribution of Electric Multipole Strengths in 58Ni NUCLEAR REACTIONS 58Ni(e, e'), E=124, 180 MeV; measured σ(E(e')), σ(θ). 58Ni levels deduced B(λ), EWSR strength. DWBA form factors, Tassie transition densities.
doi: 10.1007/BF02833733
1983MA07 Phys.Lett. 121B 307 (1983); Priv.Comm. (February 1983) G.Mairle, K.Schindler, P.Grabmayr, G.J.Wagner, U.Schmidt-Rohr, G.A.P.Berg, W.Hurlimann, S.A.Martin, J.Meissburger, J.G.H.Romer, B.Styczen, J.L.Tain Spectroscopic Results from a High-Resolution Study of Proton Particle-Hole States in 208Pb NUCLEAR REACTIONS 209Bi(d, 3He), E=45 MeV; measured σ(θ), σ(E(3He)). 208Pb levels deduced J, π, C2S, configuration. High resolution magnetic spectrometer. Local, zero-range DWBA analysis.
doi: 10.1016/0370-2693(83)91375-8
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