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NSR database version of April 27, 2024.

Search: Author = P.H.Keizer

Found 13 matches.

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1988DE43      Nucl.Phys. A490, 507 (1988)

J.W.A.den Herder, H.P.Blok, E.Jans, P.H.M.Keizer, L.Lapikas, E.N.M.Quint, G.van der Steenhoven, P.K.A.de Witt Huberts

Single-Particle Properties of ⁵¹V and ⁹⁰Zr Studied with the (e, e'p) Reaction

NUCLEAR REACTIONS ⁵¹V, ⁹⁰Zr(e, e'p), E=265-410 MeV; measured σ(missing energy, missing momentum); deduced proton momentum distributions. ⁵¹V, ⁹⁰Zr levels deduced spectroscopic factors, rms radii, binding energies, spreading widths. Unfactorized complete DWIA analysis.

doi: 10.1016/0375-9474(88)90012-7
Citations: PlumX Metrics

1987DE01      Phys.Lett. 184B, 11 (1987)

J.W.A.Den Herder, E.Jans, P.H.M.Keizer, L.Lapikas, E.N.M.Quint, P.K.A.de Witt Huberts, H.P.Blok, G.van der Steenhoven

Knock-Out of 2p Protons from the Interior of ⁹⁰Zr

NUCLEAR REACTIONS ⁹⁰Zr(e, e'p), E not given; measured momentum distributions. ⁸⁹Y transitions deduced 2p_1/2, 2p_3/2 orbit radii, spectroscopic factors. DWBA calculations.

doi: 10.1016/0370-2693(87)90479-5
Citations: PlumX Metrics

1987KE07      Phys.Lett. 197B, 29 (1987)

P.H.M.Keizer, J.F.J.van den Brand, J.W.A.den Herder, E.Jans, L.Lapikas, E.N.M.Quint, P.K.de Witt Huberts

Two-Body Electrodisintegration of ³He at Large Recoil Momentum

NUCLEAR REACTIONS ³He(e, e'p), (e, e'd), E=390 MeV; measured σ(θ(e'), E(e'), θp), σ(θ(e'), E(e'), θd). Faddeev wave functions, final state interaction analysis.

doi: 10.1016/0370-2693(87)90335-2
Citations: PlumX Metrics

1986DE23      Phys.Rev.Lett. 57, 1843 (1986)

J.W.A.den Herder, J.A.Hendriks, E.Jans, P.H.M.Keizer, G.J.Kramer, L.Lapikas, E.N.M.Quint, P.K.A.de Witt Huberts, H.P.Blok, G.van der Steenhoven

Spectroscopic Strength of 1f_7/2 Transitions Deduced from the Reaction ⁵¹V(e, e'p)⁵⁰Ti

NUCLEAR REACTIONS ⁵¹V(e, e'p), E=linac; measured σ, proton spectral functions, momentum distributions. ⁵⁰Ti levels deduced spectroscopic factors, 1f_7/2 wave function rms radii. DWIA.

doi: 10.1103/PhysRevLett.57.1843
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1986EN05      Phys.Rev.Lett. 57, 2367 (1986)

R.Ent, H.P.Blok, J.F.A.van Hienen, G.van der Steenhoven, J.F.J.van den Brand, J.W.A.den Herder, E.Jans, P.H.M.Keizer, L.Lapikas, E.N.M.Quint, P.K.A.de Witt Huberts, B.L.Berman, W.J.Briscoe, C.T.Christou, D.R.Lehman, B.E.Norum, A.Saha

Reaction ⁶Li(e, e'd)⁴He and the α-d Momentum Distribution in the Ground State of ⁶Li

NUCLEAR REACTIONS ⁶Li(e, e'd), E=480 MeV; measured missing mass spectrum, σ(θ(e'), E(e'), θd) vs momentum transfer, α-d momentum distribution; deduced reaction mechanism. Partial kinematics, enriched target. DWIA analysis, α-nucleon-nucleon model.

doi: 10.1103/PhysRevLett.57.2367
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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
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1986VA17      Phys.Rev.Lett. 57, 182 (1986)

G.van der Steenhoven, H.P.Blok, J.F.J.van den Brand, T.de Forest, Jr., J.W.A.den Herder, E.Jans, P.H.M.Keizer, L.Lapikas, P.J.Mulders, E.N.M.Quint, P.K.A.de Witt Huberts, J.Mougey, S.Boffi, C.Giusti, F.D.Pacati

Effect of Nuclear Medium on the Proton Investigated with Reaction ¹²C(e, e'p)¹¹B

NUCLEAR REACTIONS ¹²C(e, e'p), E=312.8, 443.3 MeV; measured σ(E(e'), θ(e'), Ep', θp); deduced longitudinal, transverse response functions, medium effects.

doi: 10.1103/PhysRevLett.57.182
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
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1985DE39      Phys.Lett. 161B, 65 (1985)

J.W.A.Den Herder, P.C.Dunn, E.Jans, P.H.M.Keizer, L.Lapikas, E.N.M.Quint, P.K.A.De Witt Huberts, H.P.Blok, G.Van Der Steenhoven

Fragmentation of the 1f-Hole Strength in ⁹⁰Zr Studied with the (e, e'p) Reaction

NUCLEAR REACTIONS ⁹⁰Zr(e, e'p), E=265, 350 MeV; measured σ(E(e')) vs proton momentum, particle-hole spectral function, knockout proton momentum distribution. ⁹⁰Zr deduced 1f-hole strength fragmentation. Mean field theory analysis, other data input.

doi: 10.1016/0370-2693(85)90610-0
Citations: PlumX Metrics

1985KE05      Phys.Lett. 157B, 255 (1985)

P.H.M.Keizer, P.C.Dunn, J.W.A.Den Herder, E.Jans, A.Kaarsgaarn, L.Lapikas, E.N.M.Quint, P.K.A.De Witt Huberts, H.Postma, J.M.Laget

Deuteron Knockout from ³He with the (e, e'd) Reaction

NUCLEAR REACTIONS ³He(e, e'd), E=500 MeV; measured σ(E(e'), θ(e'), θd); deduced knockout deuteron flux dominance. PWIA, final state interaction diagrammatic expansion.

doi: 10.1016/0370-2693(85)90661-6
Citations: PlumX Metrics

1985VA05      Phys.Lett. 156B, 151 (1985)

G.Van Der Steenhoven, H.P.Blok, J.W.A.Den Herder, E.Jans, P.H.M.Keizer, L.Lapikas, E.N.M.Quint, P.K.A.De Witt Huberts, G.W.R.Dean, P.J.Brussaard, P.W.M.Glaudemans, D.Zwarts

High-Resolution (e, e'p) Study of the (1/2)⁺ State at 6.79 MeV in ¹¹B

NUCLEAR REACTIONS ¹²C(e, e'p), E=353 MeV; measured missing energy spectrum distribution; deduced role of components beyond 1p shell.

doi: 10.1016/0370-2693(85)91498-4
Citations: PlumX Metrics

1985VA16      Phys.Rev. C32, 1787 (1985)

G.van der Steenhoven, H.P.Blok, J.W.A.den Herder, E.Jans, P.H.M.Keizer, L.Lapikas, E.N.M.Quint, P.K.A.de Witt Huberts

Two-Step Processes in the Quasi-Free (e, e'p) Reaction

NUCLEAR REACTIONS ¹²C(e, e'p), E=283 MeV; measured σ; deduced two-step processes contribution. ¹¹B level deduced spectral function.

doi: 10.1103/PhysRevC.32.1787
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1984PO06      Nucl.Instrum.Methods 219, 292 (1984)

H.Postma, J.P.Boogaard, P.H.M.Keizer, L.Prins, P.K.A.De Witt Huberts

A High Power Liquid ^3,4He Target System for Electron Scattering Experiments

NUCLEAR REACTIONS ³He(e, e'p), E=318 MeV; measured missing mass spectrum, e'p-coin. Cryogenic liquid target system.

doi: 10.1016/0167-5087(84)90335-1
Citations: PlumX Metrics