Nuclear Science References (NSR)

NUCLEAR REACTIONS ¹²C(e, e'p), E=379-585 MeV; measured excitation energy spectra, momentum distributions; deduced longitudinal and transverse response functions. ¹²C(e, e'p), E=379-585 MeV; ¹²C(γ, p), E=61.8, 71.6 MeV; analyzed transverse reduced σ, role of two-body currents.

doi: 10.1103/PhysRevC.71.014607
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2001DE36 Phys.Lett. 513B, 258 (2001)

G.De Meyer, E.C.Aschenauer, H.P.Blok, D.Groep, K.Hicks, H.Holvoet, E.Jans, L.Lapikas, B.Lannoy, G.J.L.Nooren, C.J.G.Onderwater, D.Ryckbosch, J.D.Schipper, J.J.M.Steijger, M.F.M.Steenbakkers, M.Tytgat, G.van der Steenhoven, R.Van de Vyver, L.Van Hoorebeke, M.A.van Uden, J.Volmer

Alpha-Cluster Knockout in the ¹⁶O(e, e'α)¹²C Reaction

NUCLEAR REACTIONS ¹⁶O(e, e'α), E=615, 639 MeV; measured Eα, eα-coin, σ(E, θ). Comparison with shell-model and cluster-model calculations.

doi: 10.1016/S0370-2693(01)00750-X
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1998ON02 Phys.Rev.Lett. 81, 2213 (1998)

C.J.G.Onderwater, K.Allaart, E.C.Aschenauer, Th.S.Bauer, D.J.Boersma, E.Cisbani, W.H.Dickhoff, S.Frullani, F.Garibaldi, W.J.W.Geurts, C.Giusti, D.L.Groep, W.H.A.Hesselink, M.Iodice, E.Jans, N.Kalantar-Nayestanaki, W.-J.Kasdorp, C.Kormanyos, L.Lapikas, J.J.van Leeuwe, R.De Leo, A.Misiejuk, H.Muther, F.D.Pacati, A.R.Pellegrino, R.Perrino, R.Starink, M.Steenbakkers, G.van der Steenhoven, J.J.M.Steijger, M.A.van Uden, G.M.Urciuoli, L.B.Weinstein, H.W.Willering

Signatures for Short-Range Correlations in ¹⁶O Observed in the Reaction ¹⁶O(e, e'pp)¹⁴C

NUCLEAR REACTIONS ¹⁶O(e, e'2p), E=584 MeV; measured σ(Ee, θ(e), Ep, θ(p)), missing momentum; deduced short-range correlations role.

doi: 10.1103/PhysRevLett.81.2213
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1998VA27 Phys.Rev. C58, 3462 (1998)

M.A.van Uden, E.C.Aschenauer, L.J.de Bever, H.L.Castricum, E.Cisbani, S.Frullani, F.Garibaldi, D.L.Groep, M.Iodice, W.-J.Kasdorp, L.Lapikas, F.X.Lee, C.J.G.Onderwater, M.Schroevers, C.M.Spaltro, R.Starink, G.van der Steenhoven, J.J.M.Steijger, G.M.Urciuoli, L.E.Wright

High Resolution ¹⁶O(γ^*, π^-p) Experiment

NUCLEAR REACTIONS ¹⁶O(γ, π^-p), E not given; measured σ(Ex, θ(1), θ(2)). ¹⁶O deduced neutron orbitals radii, spectroscopic factors. Virtual photons from 369 MeV electron beam.

doi: 10.1103/PhysRevC.58.3462
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1997AS01 Nucl.Phys. A615, 33 (1997)

E.C.Aschenauer, C.Van den Abeele, J.-O.Adler, B.-E.Andersson, L.J.de Bever, I.Bobeldijk, D.Branford, S.A.Bulychiev, T.Davinson, K.Hansen, D.G.Ireland, L.Isaksson, D.Ivanov, D.G.Johnstone, A.Khanov, L.Lapikas, L.J.Lindgren, G.de Meyer, D.Van Neck, B.Nilsson, H.Ruijter, D.Ryckbosch, A.Sandell, A.C.Shotter, B.Schroder, V.Van der Sluys, G.van der Steenhoven, P.Svensson, M.A.van Uden, R.E.Van de Vyver

Photon-Induced Proton Knockout from ²⁰⁸Pb and ¹²C

NUCLEAR REACTIONS ²⁰⁸Pb, ¹²C(γ, p), E=41, 57 MeV; measured σ(θ); deduced meson-exchange effects role target dependence. DWIA, RPA analyses, comparison to (e, e'p). High resolution, tagged photon beam.

doi: 10.1016/S0375-9474(96)00481-2
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1997CH44 Nucl.Phys. A625, 855 (1997)

D.Chatellard, J.-P.Egger, E.Jeannet, A.Badertscher, M.Bogdan, P.F.A.Goudsmit, M.Janousch, H.J.Leisi, E.Matsinos, H.-Ch.Schroder, D.Sigg, Z.G.Zhao, E.C.Aschenauer, K.Gabathuler, P.Hauser, L.M.Simons, A.J.R.El Hassani

X-Ray Spectroscopy of the Pionic Deuterium Atom

NUCLEAR REACTIONS ^1,2H(π^-, X), E at 85 MeV/c; measured X-ray spectra; deduced 1S-level strong interaction shift, width, pionic deuterium S-wave scattering length.

ATOMIC PHYSICS, Mesic-Atoms ^1,2H(π^-, X), E at 85 MeV/c; measured X-ray spectra; deduced 1S-level strong interaction shift, width, pionic deuterium S-wave scattering length.

doi: 10.1016/S0375-9474(97)00466-1
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1997ON03 Phys.Rev.Lett. 78, 4893 (1997)

C.J.G.Onderwater, K.Allaart, E.C.Aschenauer, Th.S.Bauer, D.J.Boersma, E.Cisbani, S.Frullani, F.Garibaldi, W.J.W.Geurts, D.L.Groep, W.H.A.Hesselink, M.Iodice, E.Jans, N.Kalantar-Nayestanaki, W.-J.Kasdorp, C.Kormanyos, L.Lapikas, J.J.van Leeuwe, R.De Leo, A.Misiejuk, A.R.Pellegrino, R.Perrino, R.Starink, M.Steenbakkers, G.van der Steenhoven, J.J.M.Steijger, M.A.van Uden, G.M.Urciuoli, L.B.Weinstein, H.W.Willering

Dominance of ¹S₀ Proton-Pair Emission in the ¹⁶O(e, e'pp) Reaction

NUCLEAR REACTIONS ¹⁶O(e, e'2p), E=584 MeV; measured missing momenta spectra, excitation energy spectra; deduced direct proton-pair knockout evidence.

doi: 10.1103/PhysRevLett.78.4893
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1996AS02 Phys.Lett. 389B, 470 (1996)

E.C.Aschenauer, I.Bobeldijk, D.G.Ireland, L.Lapikas, D.Van Neck, B.Schroder, V.Van der Sluys, G.van der Steenhoven, R.E.Van de Vyver

The Mass-Dependence of Meson-Exchange Currents in the Reaction (γ, p)

NUCLEAR REACTIONS ¹²C, ²⁰⁸Pb(γ, p), E=51-57 MeV; ⁴⁰Ca(γ, p), E=60 MeV; analyzed σ(θ) data; deduced meson-exchange currents mass dependence, higher multipolarities role.

doi: 10.1016/S0370-2693(96)01298-1
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1996SI21 Nucl.Phys. A609, 269 (1996); Erratum Nucl.Phys. A617, 526 (1997)

D.Sigg, A.Badertscher, M.Bogdan, P.F.A.Goudsmit, H.J.Leisi, H.-Ch.Schroder, Z.G.Zhao, D.Chatellard, J.-P.Egger, E.Jeannet, E.C.Aschenauer, K.Gabathuler, L.M.Simons, A.J.R.El Hassani

The Strong Interaction Shift and Width of the Ground State of Pionic Hydrogen

ATOMIC PHYSICS, Mesic-Atoms ¹H(π^-, X), E at rest; measured X-ray spectra; deduced strong interaction shift, width.

doi: 10.1016/S0375-9474(96)00280-1
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1995BA19 Nucl.Phys. A585, 49c (1995)

A.Badertscher, E.C.Aschenauer, M.Bogdan, D.Chatellard, J.-P.Egger, P.F.A.Goudsmit, K.Gabathuler, P.Hauser, A.J.R.El Hassani, E.Jeannet, M.Janousch, H.J.Leisi, E.Matsinos, H.-Ch.Schroder, D.Sigg, L.M.Simons, Z.G.Zhao

Measurement of the Strong Interaction Shift and Width of the 1S State in Pionic Hydrogen

ATOMIC PHYSICS, Mesic-Atoms ¹H(π^-, X), E at rest; measured X-ray spectra; deduced 3P-1S transition energy, line shape.

NUCLEAR REACTIONS ¹H(π^-, X), E at rest; measured X-ray spectra; deduced 3P-1S transition energy, line shape.

doi: 10.1016/0375-9474(94)00542-U
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1995BO28 Phys.Lett. 356B, 13 (1995)

I.Bobeldijk, C.Van den Abeele, J.-O.Adler, B.-E.Andersson, E.C.Aschenauer, L.J.de Bever, D.Branford, S.A.Bulychiev, T.Davinson, K.Hansen, D.G.Ireland, L.Isaksson, D.Ivanov, D.G.Johnstone, A.Khanov, L.Lapikas, L.J.Lindgren, G.de Meyer, B.Nilsson, H.Ruijter, D.Ryckbosch, A.Sandell, A.C.Shotter, B.Schroder, G.van der Steenhoven, P.Svensson, M.A.van Uden, R.E.Van de Vyver

Photon-Induced Proton Knockout from ²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁸Pb(γ, p), E=41-48, 51-57 MeV; measured σ(θ). DWIA, model parameters from (e, e'p) analysis.

doi: 10.1016/0370-2693(95)00793-K
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1995CH50 Phys.Rev.Lett. 74, 4157 (1995)

D.Chatellard, J.-P.Egger, E.Jeannet, A.Badertscher, M.Bogdan, P.F.A.Goudsmit, H.J.Leisi, E.Matsinos, H.-Ch.Schroder, D.Sigg, Z.G.Zhao, E.C.Aschenauer, K.Gabathuler, P.Hauser, L.M.Simons, A.J.R.El Hassani

Determination of the S-Wave Scattering Length in Pionic Deuterium with a High Resolution Crystal Spectrometer

NUCLEAR REACTIONS ²H(π^-, X), E at 85 MeV/c; measured X-ray spectra; deduced 1S level strong interaction shift, total decay width.

ATOMIC PHYSICS, Mesic-Atoms ²H(π^-, X), E at 85 MeV/c; measured X-ray spectra; deduced 1S level strong interaction shift, total decay width.

doi: 10.1103/PhysRevLett.74.4157
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1995EL04 Z.Phys. A351, 113 (1995)

A.J.R.El-Hassani, W.Beer, J.-F.Gilot, P.F.A.Goudsmit, H.J.Leisi, S.Thomann, W.Volken, E.C.Aschenauer, K.Gabathuler, L.M.Simons, E.Bovet, J.P.Egger, G.Fiorucci, V.E.Markushin

Measurement of Absolute Yields of Lyman Transitions in Pionic Hydrogen and Deuterium as a Function of Pressure

NUCLEAR REACTIONS ^1,2H(π^-, X), E at 85 MeV/c; measured pionic E X-ray, I X-ray, π(X-ray)-coin; deduced transitions absolute K X-ray yields.

ATOMIC PHYSICS, Mesic-Atoms ^1,2H(π^-, X), E at 85 MeV/c; measured pionic E X-ray, I X-ray, π(X-ray)-coin; deduced transitions absolute K X-ray yields.

1995SI25 Phys.Rev.Lett. 75, 3245 (1995)

D.Sigg, A.Badertscher, M.Bogdan, P.F.A.Goudsmit, H.J.Leisi, E.Matsinos, H.-Ch.Schroder, Z.G.Zhao, D.Chatellard, J.-P.Egger, E.Jeannet, E.C.Aschenauer, K.Gabathuler, L.M.Simons, A.J.R.El Hassani

Strong Interaction Shift and Width of the 1s Level in Pionic Hydrogen

NUCLEAR REACTIONS ¹H(π^-, X), E at rest; measured pionic X-rays; deduced strong interaction shift, width.

ATOMIC PHYSICS, Mesic-Atoms ¹H(π^-, X), E at rest; measured pionic X-rays; deduced strong interaction shift, width.

doi: 10.1103/PhysRevLett.75.3245
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1994HO25 Nucl.Instrum.Methods Phys.Res. B85, 736 (1994)

D.Horvath, E.C.Aschenauer, D.Cauz, D.Chatellard, P.DeCecco, J.Eades, J.-P.Egger, K.Elsener, P.Eugster, F.Formisano, G.Gorini, P.Hauser, F.Kottmann, I.Krafcsik, V.Lagomarsino, G.Manuzio, J.Missimer, R.Poggiani, L.M.Simons, G.Testera, G.Torelli, F.Waldner

Deceleration of MeV Antiprotons and Muons to keV Energies - The Anticyclotron A Progress Report

doi: 10.1016/0168-583X(94)95913-7
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1993BA75 Nucl.Instrum.Methods Phys.Res. A335, 470 (1993)

A.Badertscher, M.Bogdan, P.F.A.Goudsmit, L.Knecht, H.J.Leisi, H.Ch.Schroder, D.Sigg, Z.G.Zhao, D.Chatellard, J.-P.Egger, E.Jeannet, E.C.Aschenauer, K.Gabathuler, L.M.Simons, A.J.R.El-Hassani

A High Resolution Reflecting Crystal Spectrometer to Measure 3 keV Pionic Hydrogen and Deuterium X-Rays

NUCLEAR REACTIONS ⁹Be(π^-, X), E at rest; measured pionic X-ray spectra. High resolution crystal spectrometer.

ATOMIC PHYSICS, Mesic-Atoms ⁹Be(π^-, X), E at rest; measured pionic X-ray spectra. High resolution crystal spectrometer.

doi: 10.1016/0168-9002(93)91232-C
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