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NSR database version of April 11, 2024.

Search: Author = E.A.Offermann

Found 21 matches.

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2008BO32      Phys.Rev. C 78, 054001 (2008)

W.U.Boeglin, H.Arenhovel, K.I.Blomqvist, R.Bohm, M.Distler, R.Edelhoff, I.Ewald, R.Florizone, J.Friedrich, R.Geiges, M.Kahrau, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, A.Liesenfeld, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, A.W.Richter, G.Rosner, P.Sauer, S.Schardt, A.Serdarevic, A.Wagner, Th.Walcher, S.Wolf, J.Jourdan, I.Sick, M.Kuss, M.Potokar, A.Rokavec, B.Vodenik, S.Sirca

fLT response function of 2H(e, e'p)n at Q2=0.33 GeV/c)2

NUCLEAR REACTIONS 2H(e, e'p), E=855.11 MeV; measured σ, missing momentum, kinematic variables; deduced interference response function. Comparison with Coupled Channels Calculations.

doi: 10.1103/PhysRevC.78.054001
Citations: PlumX Metrics


2004AN27      Eur.Phys.J. A 22, 449 (2004)

K.A.Aniol, M.B.Epstein, E.Gama, D.J.Margaziotis, W.Bertozzi, J.P.Chen, D.Dale, R.E.J.Florizone, S.Gilad, A.J.Sarty, J.A.Templon, S.P.Van Verst, J.Zhao, Z.-L.Zhou, P.Bartsch, W.U.Boeglin, R.Boehm, M.O.Distler, I.Ewald, J.M.Friedrich, J.M.Friedrich, R.Geiges, P.Jennewein, M.Kahrau, K.W.Krygier, A.Liesenfeld, H.Merkel, K.Merle, U.Muller, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, G.Rosner, H.Schmieden, A.Wagner, Th.Walcher, M.Kuss, A.Richter, G.Schrieder, K.Bohinc, M.Potokar, S.Sirca, J.M.Udias, J.R.Vignote, R.Schiavilla

Measurement of RLT and ATL in the 4He(e, e'p)3H reaction at pmiss of 130-300 MeV/c

NUCLEAR REACTIONS 4He(e, e'p), E=675, 855 MeV; measured σ(E, θ), transverse-longitudinal asymmetry, response function. Comparison with model predictions.

doi: 10.1140/epja/i2004-10040-x
Citations: PlumX Metrics


1999FL02      Phys.Rev.Lett. 83, 2308 (1999)

R.E.J.Florizone, W.Bertozzi, J.P.Chen, D.Dale, S.Gilad, A.J.Sarty, J.A.Templon, S.P.Van Verst, J.Zhao, Z.-L.Zhou, P.Bartsch, W.U.Boeglin, R.Bohm, M.O.Distler, I.Ewald, J.Friedrich, J.M.Friedrich, R.Geiges, P.Jennewein, M.Kahrau, K.W.Krygier, A.Liesenfeld, H.Merkel, K.Merle, U.Muller, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, G.Rosner, H.Schmieden, A.Wagner, Th.Walcher, K.A.Aniol, M.B.Epstein, D.J.Margaziotis, M.Kuss, A.Richter, G.Schrieder, K.Bohinc, M.Potokar, S.Sirca

High-Precision Studies of the 3He(e, e'p) Reaction at the Quasielastic Peak

NUCLEAR REACTIONS 3He(e, e'p), E=540, 675, 855 MeV; measured σ(E, θ(p), θ(e)); deduced two-body-breakup, continuum momentum distributions. Quasielastic kinematics.

doi: 10.1103/PhysRevLett.83.2308
Citations: PlumX Metrics


1998AN13      Phys.Lett. 428B, 248 (1998)

H.Anklin, L.J.deBever, K.I.Blomqvist, W.U.Boeglin, R.Bohm, M.Distler, R.Edelhoff, J.Friedrich, D.Fritschi, R.Geiges, J.Gotz, A.Honegger, P.Jennewein, J.Jourdan, M.Kahrau, M.Korn, H.Kramer, K.W.Krygier, G.Kubon, V.Kunde, A.Liesenfeld, G.Masson, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Petitjean, Th.Pospischil, M.Potokar, L.M.Qin, A.W.Richter, A.Rokavec, G.Rosner, P.Sauer, S.Schardt, I.Sick, S.Sirca, Ph.Trueb, M.Tuccillo, B.Vodenik, A.Wagner, Th.Walcher, G.Warren, S.Wolf, J.Zhao, M.Zeier, B.Zihlmann

Precise Measurements of the Neutron Magnetic Form Factor

NUCLEAR REACTIONS 2H(e, e'p), (e, e'n), E not given; measured σ ratios vs momentum transfer; deduced neutron magnetic form factor G(mn).

doi: 10.1016/S0370-2693(98)00442-0
Citations: PlumX Metrics


1998BL06      Phys.Lett. 421B, 71 (1998)

K.I.Blomqvist, W.U.Boeglin, R.Bohm, M.Distler, R.Edelhoff, J.Friedrich, R.Geiges, M.K.Jones, M.Kahrau, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, M.Kuss, A.Liesenfeld, K.Merle, C.L.Morris, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, M.Potokar, R.D.Ransome, A.W.Richter, B.G.Ritchie, A.Rokavec, G.Rosner, J.Ryckebusch, P.Sauer, S.Schardt, B.Vodenik, A.Wagner, Th.Walcher, S.Wolf, M.K.Yadav

Investigation of Short-Range Nucleon-Nucleon Correlations using the Reaction 12C(e, e'pp) in Close to 4π Geometry

NUCLEAR REACTIONS 12C(e, e'2p), E=705 MeV; measured nine-fold σ(E, θ), missing momentum spectra; deduced short-range nucleon-nucleon correlations.

doi: 10.1016/S0370-2693(98)00024-0
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1998BL07      Phys.Lett. 424B, 33 (1998)

K.I.Blomqvist, W.U.Boeglin, R.Bohm, M.Distler, R.Edelhoff, I.Ewald, R.Florizone, J.Friedrich, R.Geiges, J.Jourdan, M.Kahrau, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, M.Kuss, A.Liesenfeld, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, M.Potokar, A.W.Richter, A.Rokavec, G.Rosner, P.Sauer, S.Schardt, A.Serdarevic, B.Vodenik, I.Sick, S.Sirca, A.Wagner, Th.Walcher, S.Wolf

Large Recoil Momenta in the D(e, e'p)n Reaction

NUCLEAR REACTIONS 2H(e, e'p), E=855.11 MeV; measured σ(θ(e), θ(p)) vs missing momentum; deduced possible virtual nucleon excitation role. Model comparisons.

doi: 10.1016/S0370-2693(98)00151-8
Citations: PlumX Metrics


1997BL13      Nucl.Phys. A626, 871 (1997)

K.I.Blomqvist, W.U.Boeglin, R.Bohm, M.Distler, R.Edelhoff, J.Friedrich, R.Geiges, M.Kahrau, S.Kamalov, M.Kirchbach, M.Kohl, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, M.Kuss, J.M.Laget, A.Liesenfeld, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, M.Potokar, C.Rangacharyulu, A.Richter, A.W.Richter, A.Rokavec, G.Rosner, P.Sauer, St.Schardt, G.Schrieder, T.Suda, L.Tiator, B.Vodenik, A.Wagner, Th.Walcher, St.Wolf

Pion Electroproduction in the 3He(e, e'π+)3H Reaction at Intermediate Energies

NUCLEAR REACTIONS 3He(e, e'π+), E=555-855 MeV; measured transverse, longitudinal σ(θ(π)); deduced transverse, longitudinal structure functions. Standard Born amplitudes for elementary pion production, three-body Fadeev wave functions.

doi: 10.1016/S0375-9474(97)00463-6
Citations: PlumX Metrics


1996BL02      Z.Phys. A353, 415 (1996)

K.I.Blomqvist, W.U.Boeglin, R.Bohm, M.Distler, D.Drechsel, R.Edelhoff, J.Friedrich, R.Geiges, O.Hanstein, M.Kahrau, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, M.Kuss, A.Liesenfeld, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, M.Potokar, A.Rokavec, A.W.Richter, G.Rosner, P.Sauer, S.Schardt, H.Schmieden, S.Sirca, L.Tiator, B.Vodenik, A.Wagner, Th.Walcher, S.Wolf

Precise Pion Electroproduction in the p(e, e'π+)n Reaction at W = 1125 MeV

NUCLEAR REACTIONS 1H(e, e'π+), E(cm)=1125 MeV; measured missing energy spectra, coincidence, longitudinal σ, asymmetry; deduced longitudinal, transverse structure functions, interference term.

doi: 10.1007/BF01285153
Citations: PlumX Metrics


1996BL20      Phys.Rev.Lett. 77, 2396 (1996)

K.I.Blomqvist, W.U.Boeglin, R.Bohm, M.Distler, R.Edelhoff, J.Friedrich, R.Geiges, M.Kahrau, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, M.Kuss, J.M.Laget, A.Liesenfeld, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, M.Potokar, C.Rangacharyulu, A.Rokavec, A.Richter, A.W.Richter, G.Rosner, P.Sauer, St.Schardt, G.Schrieder, T.Suda, B.Vodenik, A.Wagner, Th.Walcher, St.Wolf

Forward-Angle 3He(e, e'π±) Coincident Electroproduction and the Search for Δ's in the Ground State of 3He

NUCLEAR REACTIONS 3He(e, e'π+), E=555-855 MeV; measured σ(θ(π)) vs missing mass; deduced preformed Δ++ related features.

doi: 10.1103/PhysRevLett.77.2396
Citations: PlumX Metrics


1995BL02      Phys.Lett. 344B, 85 (1995)

K.I.Blomqvist, W.U.Boeglin, R.Bohm, M.Distler, R.Edelhoff, J.Friedrich, R.Geiges, M.Kahrau, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, M.Kuss, J.Lac, A.Liesenfeld, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, M.Potokar, A.W.Richter, A.Rokavec, G.Rosner, P.Sauer, S.Schardt, A.Serdarevic, Th.Veit, B.Vodenik, A.Wagner, Th.Walcher, S.Wolf

High-Momentum Components in the 1p Orbitals of 16O

NUCLEAR REACTIONS 16O(e, e'p), E=855 MeV; measured σ(E(e'), θ(e'), Ep, θp). 16O deduced proton momentum distribution. Natural target.

doi: 10.1016/0370-2693(94)01540-S
Citations: PlumX Metrics


1995BL10      Z.Phys. A351, 353 (1995)

K.I.Blomqvist, W.U.Boeglin, R.Bohm, M.Distler, R.Edelhoff, J.Friedrich, R.Geiges, M.Kahrau, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, M.Kuss, J.Lac, A.Liesenfeld, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, M.Potokar, A.W.Richter, A.Rokavec, G.Rosner, P.Sauer, S.Schardt, A.Serdarevic, Th.Veit, B.Vodenik, A.Wagner, Th.Walcher, S.Wolf

No Evidence for Medium Effects in the 12C(e, e'p)11B(g.s.) Reaction

NUCLEAR REACTIONS 12C(e, e'p), E not given; measured distorted momentum distribution vs missing momentum; deduced spectroscopic factor for transition to 11B(g.s). Parallel, anti-parallel kinenmatics.

doi: 10.1007/BF01291135
Citations: PlumX Metrics


1994VE08      Z.Phys. A349, 161 (1994)

T.Veit, K.I.Blomqvist, W.U.Boeglin, M.Distler, R.Edelhoff, J.Friedrich, R.Geiges, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, A.Liesenfeld, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, A.W.Richter, G.Rosner, P.Sauer, S.Schardt, A.Wagner, Th.Walcher, S.Wolf

Model-Independent Separation of Structure Functions Over an Extended Kinematical Region

NUCLEAR REACTIONS 12C(e, e'p), E ≈ quasifree region; calculated structure functions, separation. Model independent approach.

doi: 10.1007/BF01291175
Citations: PlumX Metrics


1991BR13      Nucl.Phys. A527, 369c (1991)

V.Breton, P.Bricault, L.S.Cardman, H.J.Emrich, B.Frois, D.Goutte, P.Gueye, F.W.Hersman, D.B.Isabelle, C.W.de Jager, N.Kalantar-Nayestanaki, A.W.Linzey, L.C.Maximon, E.A.J.M.Offermann, X.H.Phan, S.K.Platchkov, D.Rychel, I.Sick, H.de Vries, S.E.Williamson

Experimental Measurements of Dispersive Effects in Electron and Positron Scattering from Nuclei

NUCLEAR REACTIONS 12C(e, e), E=238-690 MeV; measured σ; deduced energy dependence causes. Comparison with static analysis fits. Other data analyzed.

doi: 10.1016/0375-9474(91)90126-Q
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1991OF01      Phys.Rev. C44, 1096 (1991)

E.A.J.M.Offermann, L.S.Cardman, C.W.de Jager, H.Miska, C.de Vries, H.de Vries

Energy Dependence of the Form Factor for Elastic Electron Scattering from 12C

NUCLEAR REACTIONS 12C(e, e), E ≈ 240, 430 MeV; measured σ(θ); deduced form factor energy dependence features. 12C deduced rms charge radius.

doi: 10.1103/PhysRevC.44.1096
Citations: PlumX Metrics


1991VO02      Phys.Rev. C43, 2172 (1991)

N.Voegler, J.Friedrich, E.A.J.M.Offermann, C.W.de Jager, H.de Vries

Measurement of Magnetic Monopole Transition in Electron Scattering from 16O as Direct Test of Dispersive Effects

NUCLEAR REACTIONS 16O(e, e'), E=150, 249 MeV; measured σ(E(e')), σ(θ). Magnetic monopole transition, dispersive effects.

doi: 10.1103/PhysRevC.43.2172
Citations: PlumX Metrics


1989KA36      Phys.Rev.Lett. 63, 2032 (1989)

N.Kalantar-Nayestanaki, C.W.de Jager, E.A.J.M.Offermann, H.de Vries, L.S.Cardman, H.J.Emrich, F.W.Hersman, H.Miska, D.Rychel

Energy Dependence of Dispersive Effects in 12C

NUCLEAR REACTIONS 12C(e, e), E=238-690 MeV; measured σ at form factor minimum; deduced higher order processes role.

doi: 10.1103/PhysRevLett.63.2032
Citations: PlumX Metrics


1988SO07      Phys.Rev. C38, 654 (1988)

D.I.Sober, L.W.Fagg, B.Zeidman, R.D.Lawson, D.F.Geesaman, G.C.Morrison, O.Karban, X.K.Maruyama, H.de Vries, E.A.J.M.Offermann, C.W.de Jager, R.A.Lindgren, J.F.A.van Hienen

Electroexcitation of 8- States in 52Cr

NUCLEAR REACTIONS 52Cr(e, e'), E=170-260 MeV; measured σ(E(e')), θ=115°, 154°. 52Cr deduced B(M8), total T=2, T=3 strengths, sums for M8 transitions. Shell model.

doi: 10.1103/PhysRevC.38.654
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1987OF01      Nucl.Instrum.Methods Phys.Res. A262, 298 (1987)

E.A.J.M.Offermann, C.W.de Jager, H.de Vries

The Optical Properties of the QDD Magnetic Spectrometer at NIKHEF-K

NUCLEAR REACTIONS 181Ta(e, e), E=240 MeV; measured σ(E(e)). QDD magnetic spectrometer.

doi: 10.1016/0168-9002(87)90867-9
Citations: PlumX Metrics


1986OF01      Phys.Rev.Lett. 57, 1546 (1986)

E.A.J.M.Offermann, L.S.Cardman, H.J.Emrich, G.Fricke, C.W.de Jager, H.Miska, D.Rychel, H.de Vries

Search for Dispersive Effects in Elastic Electron Scattering from 12C

NUCLEAR REACTIONS 12C(e, e), E=238, 374.5, 419, 747.2 MeV; analyzed from factor; deduced dispersive effect induced energy dependence.

doi: 10.1103/PhysRevLett.57.1546
Citations: PlumX Metrics


1985DE02      Phys.Lett. 150B, 421 (1985)

C.W.de Jager, P.H.M.Keizer, E.A.J.M.Offermann, H.de Vries, M.V.Hynes, S.Kowalski, C.N.Rad, C.F.Williamson

Electroexcitation of the First Excited State in 39K

NUCLEAR REACTIONS 39K(e, e'), E=100-310 MeV; measured longitudinal, transverse form factors. 39K level deduced B(M1).

doi: 10.1016/0370-2693(85)90457-5
Citations: PlumX Metrics


1983VA05      Nucl.Phys. A394, 501 (1983)

C.J.Van Der Poel, G.A.P.Engelbertink, H.F.R.Arciszewski, P.C.N.Crouzen, J.W.De Vries, E.A.J.M.Offermann, E.J.Evers

High-Spin States in 38K

NUCLEAR REACTIONS 24Mg(16O, npγ), E=36-44 MeV; measured σ(Eγ, E), γγ-coin, γγ(t), Eγ, Iγ. 38K deduced levels, T1/2, γ-branching, ICC, J, π. Pulsed beam, Compton-suppression spectrometer, hyperpure Ge detector. Shell model calculations.

doi: 10.1016/0375-9474(83)90120-3
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