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NSR database version of April 27, 2024.

Search: Author = M.Wilhelm

Found 29 matches.

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2001GA52      Nucl.Phys. A691, 551 (2001)

J.Gableske, A.Dewald, H.Tiesler, M.Wilhelm, T.Klemme, O.Vogel, I.Schneider, R.Peusquens, S.Kasemann, K.O.Zell, P.von Brentano, P.Petkov, D.Bazzacco, C.Rossi Alvarez, S.Lunardi, G.de Angelis, M.de Poli, C.Fahlander

Collectivity of the Intruder Bands in 114Sn

NUCLEAR REACTIONS 100Mo(18O, 4n), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 114Sn deduced high-spin levels, J, π, configurations, T1/2, B(E2), B(E1), B(M1). GASP array. Lineshape and differential decay curve analyses, comparison with model predictions.

doi: 10.1016/S0375-9474(01)00564-4
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2000ST29      Phys.Rev. C62, 054314 (2000)

E.A.Stefanova, R.Schwengner, J.Reif, H.Schnare, F.Donau, M.Wilhelm, A.Fitzler, S.Kasemann, P.von Brentano, W.Andrejtscheff

Influence of Neutron-Core Excitations on High-Spin States in 88Sr

NUCLEAR REACTIONS 80Se(11B, 2np), E=45 MeV; measured Eγ, Iγ, γγ-coin, DSA. 88Sr deduced high-spin levels, J, π, configurations, B(M1). Comparison with shell model calculations.

doi: 10.1103/PhysRevC.62.054314
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1999KR10      Phys.Lett. 454B, 15 (1999)

R.Krucken, C.J.Barton, C.W.Beausang, R.F.Casten, G.Cata-Danil, J.R.Cooper, J.Novak, L.Yang, M.Wilhelm, N.V.Zamfir, A.Zilges

Nature of Excited 0+ States in 154Sm

NUCLEAR REACTIONS 154Sm(16O, 16O'), E=65 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin, DSA following Coulomb excitation. 154Sm deduced levels T1/2, B(E2), configuration. Yrast ball, photoelectric cells. Interacting boson model, geometric collective model.

doi: 10.1016/S0370-2693(99)00337-8
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1998CA08      Phys.Rev. C57, R1553 (1998)

R.F.Casten, M.Wilhelm, E.Radermacher, N.V.Zamfir, P.von Brentano

The First Excited 0+ State in 152Sm

RADIOACTIVITY 152Eu(EC); measured Eγ, Iγ. 152Sm deduced transitions B(E2), branching ratios, possible beta-vibration. Interacting boson model analysis.

NUCLEAR STRUCTURE 152Sm; calculated levels, J, π, B(E2). Interacting boson model.

doi: 10.1103/PhysRevC.57.R1553
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1998GA43      Nucl.Phys. A643, 225 (1998)

A.Gade, I.Wiedenhover, T.Diefenbach, A.Gelberg, M.Luig, H.Meise, N.Pietralla, M.Wilhelm, T.Otsuka, P.von Brentano

Non-Yrast States of 132Ce Populated in β-Decay

RADIOACTIVITY 132Pr(β+) [from 117Sn(19F, 4n)]; measured Eγ, Iγ, γγ-coin following β decay. 132Ce deduced levels, J, π, δ. Comparison with IBM calculations.

doi: 10.1016/S0375-9474(98)00555-7
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1998ME20      Acta Phys.Hung.N.S. 7, 321 (1998)

N.H.Medina, F.Brandolini, D.Bazzacco, D.Bucurescu, G.de Angelis, M.De Poli, A.Dewald, G.Falconi, M.Ionescu-Bujor, S.Lunardi, D.R.Napoli, R.Menegazzo, G.Pascovici, P.Pavan, R.V.Ribas, C.Rossi Alvarez, C.A.Ur, M.Wilhelm

DSAM Lifetime Measurements in 133Nd Collective Bands

NUCLEAR REACTIONS 104Pd(32S, n2p), E=135 MeV; measured Eγ, Iγ, γγ-coin, DSA. 133Nd deduced high-spin levels J, π, T1/2, quadrupole moments.

1998SC22      Phys.Rev. C57, 2892 (1998)

R.Schwengner, J.Reif, H.Schnare, G.Winter, T.Servene, L.Kaubler, H.Prade, M.Wilhelm, A.Fitzler, S.Kasemann, E.Radermacher, P.von Brentano

States of Seniority 3 and 5 in the N = 48 Nucleus 87Y

NUCLEAR REACTIONS 80Se(11B, 4n), E=45 MeV; measured Eγ, Iγ, γγ(θ), DSA. 87Y deduced high-spin levels, J, π, δ, T1/2, B(Eλ). Shell-model calculations.

doi: 10.1103/PhysRevC.57.2892
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1998SC32      Eur.Phys.J. A 2, 233 (1998)

C.Schumacher, K.Jessen, P.von Brentano, A.Dewald, M.Eschenauer, H.Grawe, J.Heese, K.H.Maier, M.Philipp, E.Radermacher, R.Schubart, O.Stuch, M.Wilhelm

High-Spin Levels in 147Tb

NUCLEAR REACTIONS 120Sn(31P, 4n), E=152 MeV; measured Eγ, Iγ, γγ-coin. 147Tb deduced high-spin levels, J, π, δ.

doi: 10.1007/s100500050112
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1998WI05      Phys.Rev. C57, 577 (1998)

M.Wilhelm, S.Kasemann, G.Pascovici, E.Radermacher, P.von Brentano, A.Zilges

Two-Phonon Character of the Lowest Electric Dipole Excitation in 142Nd and in Other Nuclei Near Shell Closures

NUCLEAR REACTIONS 142Nd(p, p'), E=10.25 MeV; measured Eγ, Iγ, proton spectra, γγ-, pγ-coin. 142Nd deduced 1- state two-phonon character. Other nuclei compared.

doi: 10.1103/PhysRevC.57.577
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1997BR32      Phys.Rev.Lett. 79, 5187 (1997)

E.E.W.Bruins, H.Reike, Th.S.Bauer, B.Schoch, H.Arenhovel, H.W.den Bok, C.P.Duif, D.Durek, F.Frommberger, R.Gothe, W.C.van Hoek, D.Jakob, E.Jans, J.Konijn, G.Kranefeld, C.Kunz, D.J.J.de Lange, N.Leiendecker, A.Misiejuk, Z.Papandreou, G.Pfeiffer, H.Putsch, T.Reichelt, E.P.Sichtermann, J.A.Tjon, E.Voutier, R.de Vries, D.Wacker, D.Wehrmeister, M.Wilhelm, H.W.Willering, D.M.Yeomans

Bruins et al. Reply:(Comment on ' Measurement of the Neutron Magnetic Form Factor ')

doi: 10.1103/PhysRevLett.79.5187
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1997BR42      Nucl.Instrum.Methods Phys.Res. B132, 11 (1997)

F.Brandolini, N.H.Medina, M.De Poli, P.Pavan, M.Wilhelm, A.Dewald, G.Pascovici

Stopping Power of Nd Ions in Pb Determined from γ-Ray Lineshape Analysis in Coulomb Excitation

NUCLEAR REACTIONS 144Nd(28Si, 28Si'), E=90 MeV; measured Eγ, Iγ, DSA following Coulomb excitation; deduced stopping power of Nd in Pb.

doi: 10.1016/S0168-583X(97)00386-8
Citations: PlumX Metrics

1997KA53      Z.Phys. A359, 201 (1997)

F.Kalleicher, U.Dittmayer, R.W.Gothe, H.Putsch, T.Reichelt, B.Schoch, M.Wilhelm

The Determination of σ(LT)/σ(TT) in Electro-Pion-Production in Δ-Resonance Region

NUCLEAR REACTIONS 1H(e, e'π0), E=1.2 GeV; measured eγ-coin, σ(θ(π)), longitudinal-transverse to transverse-transverse σ ratio; deduced quadrupole to dipole ratio vs four momentum transfer.

doi: 10.1007/s002180050387
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1997RA17      Nucl.Phys. A620, 151 (1997)

E.Radermacher, M.Wilhelm, P.von Brentano, R.V.Jolos

The γ-Decay of Single-Particle States in 205Pb and 207Pb using an Euroball Cluster Detector

NUCLEAR REACTIONS 204Pb(d, pγ), E=10 MeV; 206Pb(d, pγ), E=10 MeV; measured γγ-coin, Eγ, Iγ. 205,207Pb deduced levels J, π. Enriched targets.

doi: 10.1016/S0375-9474(97)00176-0
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1996ES05      J.Phys.(London) G22, L51 (1996)

M.Eschenauer, A.M.Oros, E.Radermacher, M.Wilhelm, S.Albers, M.Luig, P.von Brentano, G.Graw, B.Valnion, A.Gollwitzer

Crossing of the High-Spin Members of the 3- (x) g9/2(-1) and 5- (x) g9/2(-1) Multiplets in 115In

NUCLEAR REACTIONS 116Sn, 115In(d, d'), E=22 MeV; measured σ(θ). 116Cd(p, 2n), E=18 MeV; measured γγ(θ). 115In deduced high-spin levels, J, π, configuration, B(λ).

doi: 10.1088/0954-3899/22/4/003
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1996KU01      Nucl.Phys. A597, 85 (1996)

R.Kuhn, K.Kirch, I.Wiedenhover, O.Vogel, M.Wilhelm, U.Neuneyer, M.Luig, A.Gelberg, P.von Brentano

Non-Yrast States in 132Ba

RADIOACTIVITY 132La(β+) [from 122Sm(14N, 4n), E=64 MeV]; measured Eγ, Iγ, γγ-coin, γγ(θ). 132Ba deduced levels, J, π.

doi: 10.1016/0375-9474(95)00415-7
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1996NE04      Nucl.Phys. A607, 299 (1996)

U.Neuneyer, A.Mertens, R.Kuhn, I.Wiedenhover, O.Vogel, M.Wilhelm, M.Luig, K.O.Zell, A.Gelberg, P.von Brentano, T.Otsuka

Coincidence and Correlation Analysis for Low Spin States in 128Xe

NUCLEAR REACTIONS 125Te(α, n), E=16 MeV; measured γγ-coin, Iγ(θ), γγ(θ). 128Xe deduced levels, J, π, B(λ). Interacting boson model, O(6) dynamical symmetry, Q-phonon scheme.

NUCLEAR STRUCTURE 128,126Xe; calculated levels, B(λ). Interacting boson model, O(6) dynamical symmetry, Q-phonon scheme.

doi: 10.1016/S0375-9474(96)00242-4
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1996RA07      Nucl.Phys. A597, 408 (1996)

E.Radermacher, M.Wilhelm, S.Albers, J.Eberth, N.Nicolay, H.G.Thomas, H.Tiesler, P.von Brentano, R.Schwengner, S.Skoda, G.Winter, K.H.Maier

The γ-Decay of Particle-Hole States in 208Pb using the Euroball Cluster Detector

NUCLEAR REACTIONS 207Pb(d, pγ), E=10 MeV; measured γγ-coin, Eγ, Iγ. 208Pb(p, p'γ), E=16.5, 17, 17.45, 17.5, 18.5 MeV; measured pγ-coin, Eγ, Iγ. 209Bi deduced isobaric analogue resonances. 208Pb deduced levels, configurations. Enriched targets.

doi: 10.1016/0375-9474(95)00453-X
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1996RA51      Nucl.Instrum.Methods Phys.Res. A383, 480 (1996)

E.Radermacher, M.Wilhelm, P.von Brentano

Identification of Sum Up Lines in γ-Ray Spectra using a Composite Germanium Detector

NUCLEAR REACTIONS 207Pb(d, p), E=10 MeV; analyzed γ fold distributions; deduced composite detector sum-lines decomposition technique.

doi: 10.1016/S0168-9002(96)00791-7
Citations: PlumX Metrics

1996SC04      Z.Phys. A354, 123 (1996)

C.Schumacher, P.von Brentano, A.Dewald, M.Eschenauer, H.Grawe, J.Heese, K.H.Maier, M.Philipp, E.Radermacher, R.Schubart, O.Stuch, J.Theuerkauf, D.Weil, M.Wilhelm, K.O.Zell

High Spin States in 145Gd

NUCLEAR REACTIONS 120Sn(31P, 5np), E=153 MeV; measured γγ-coin. 145Gd deduced high-spin levels, J, π, band structure. Data from 110Pd(40Ar, 5n) also included, Compton suppressed Ge detector array.

doi: 10.1007/s002180050022
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1996WI07      Phys.Rev. C54, R449 (1996)

M.Wilhelm, E.Radermacher, A.Zilges, P.von Brentano

Direct Proof of the Two-Phonon Character of the Dipole Excitations in 142Nd and 144Sm Around 3.5 MeV

NUCLEAR REACTIONS 142Nd(p, p'γ), E=10.25 MeV; 144Sm(p, p'γ), E=10.20 MeV; measured Eγ, Ep, Iγ, pγ-coin. 144Sm levels deduced γ-branching ratios, configurations, B(λ). 142Nd levels deduced γ-branching ratios, configurations.

doi: 10.1103/PhysRevC.54.R449
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1996WI29      Nucl.Instrum.Methods Phys.Res. A381, 462 (1996)

M.Wilhelm, J.Eberth, G.Pascovici, E.Radermacher, H.G.Thomas, P.von Brentano, H.Prade, R.M.Lieder

The Response of the Euroball Cluster Detector to γ-Radiation up to 10 MeV

RADIOACTIVITY 24Al(β+) [from 24Mg(p, n)]; measured Eγ, Iγ; deduced cluster detector response characteristics.

doi: 10.1016/S0168-9002(96)00793-0
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1995BR27      Phys.Rev.Lett. 75, 21 (1995)

E.E.W.Bruins, Th.S.Bauer, H.W.den Bok, C.P.Duif, W.C.van Hoek, D.J.J.de Lange, A.Misiejuk, Z.Papandreou, E.P.Sichtermann, J.A.Tjon, H.W.Willering, D.M.Yeomans, H.Reike, D.Durek, F.Frommberger, R.Gothe, D.Jakob, G.Kranefeld, C.Kunz, N.Leiendecker, G.Pfeiffer, H.Putsch, T.Reichelt, B.Schoch, D.Wacker, D.Wehrmeister, M.Wilhelm, E.Jans, J.Konijn, R.de Vries, C.Furget, E.Voutier, H.Arenhovel

Measurment of the Neutron Magnetic Form Factor

NUCLEAR REACTIONS 2H(e, e'n), (e, e'p), E=900-1600 MeV; measured σ, proton, neutron yield ratio. 1n deduced magnetic form factor.

doi: 10.1103/PhysRevLett.75.21
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1995CO12      Z.Phys. A351, 245 (1995)

R.Collatz, P.Kleinheinz, C.T.Zhang, A.F.Saad, C.Vieu, J.S.Dionisio, C.Schuck, M.Wilhelm, P.von Brentano, R.Wirowski, J.Blomqvist

Particle x Phonon Multiplets in 65147Tb82

NUCLEAR REACTIONS 144Sm(6Li, 3n), E=29 MeV; measured γγ-coin, I(ce). 147Tb deduced levels, J, π, configuration. Other data input.

doi: 10.1007/BF01290904
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1995KU29      Nucl.Phys. A594, 87 (1995)

R.Kuhn, I.Wiedenhover, O.Vogel, L.Esser, M.Wilhelm, A.Gelberg, P.von Brentano

Collective States in 129La

NUCLEAR REACTIONS 119Sn(14N, 4n), E=59-65 MeV; measured γγ-coin, Iγ(θ). 129La deduced high-spin levels J, π, γ-branching ratio.

doi: 10.1016/0375-9474(95)00324-T
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1995SC17      Z.Phys. A351, 39 (1995)

C.Schumacher, P.von Brentano, A.Dewald, M.Eschenauer, H.Grawe, J.Heese, K.H.Maier, M.Philipp, E.Radermacher, R.Schubart, O.Stuch, J.Theuerkauf, D.Weisshaar, M.Wilhelm

High Spin States in 147Tb

NUCLEAR REACTIONS 122Sn(31P, 6n), E=160 MeV; 120Sn(31P, 4n), E=152 MeV; measured γγ-coin. 147Tb deduced high-spin levels, J, π, isomer T1/2.

doi: 10.1007/BF01292784
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1995SC25      Z.Phys. A352, 161 (1995)

C.Schumacher, P.von Brentano, A.Dewald, M.Eschenauer, H.Grawe, J.Heese, K.H.Maier, M.Philipp, E.Radermacher, R.Schubart, O.Stuch, J.Theuerkauf, D.Weisshaar, M.Wilhelm, K.O.Zell

High Spin States in 148Tb

NUCLEAR REACTIONS 122Sn(31P, 5n), E=160 MeV; 120Sn(31P, 3n), E=152 MeV; measured γγ-coin. 148Tb deduced high-spin levels, J, π.

doi: 10.1007/BF01298902
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1994FR17      Phys.Lett. 339B, 17 (1994)

F.Frommberger, D.Durek, R.Gothe, G.Happe, C.Huffer, D.Jakob, M.Jaschke, G.Knop, G.Kranefeld, C.Kunz, N.Leiendecker, A.Noel, G.Pfeiffer, H.Putsch, T.Reichelt, H.Reike, B.Schoch, D.Wacker, D.Wehrmeister, M.Wilhelm

Measurement of the Left-Right Asymmetry in the Electrodisintegration of the Deuteron

NUCLEAR REACTIONS 2H(e, e'p), E=1.6 GeV; measured left-right asymmetry; deduced relativistic corrections role.

doi: 10.1016/0370-2693(94)91126-6
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1993MA30      Nucl.Instrum.Methods Phys.Res. A325, 216 (1993)

T.Matulewicz, W.Henning, H.Emling, R.Freifelder, H.Grein, E.Grosse, N.Herrmann, R.Holzmann, R.Kulessa, R.S.Simon, H.J.Wollersheim, B.Schoch, J.Vogt, M.Wilhelm, J.V.Kratz, R.Schmidt, R.V.F.Janssens

Response of BGO Detectors to Photons of 3-50 MeV Energy

doi: 10.1016/0168-9002(93)91023-G
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1992BO36      Nucl.Phys. A549, 471 (1992)

B.Boden, A.Breest, F.Frommberger, G.Knop, G.Kranefeld, N.Leiendecker, R.Listl, H.Putsch, T.Reichelt, R.Reuter, H.Sarma-Rhode, H.-D.Schablitzky, H.H.Schmitz, R.Tauchen, D.Wehrmeister, M.Wilhelm

Electrodisintegration of the Deuteron in the Δ-Resonance Region

NUCLEAR REACTIONS 2H(e, e'p), E=1.2 GeV; measured e'p-coin, σ(E(e'), θ(e'), θ(p)) vs hadron system invariant mass; deduced Δ-resonance role.

doi: 10.1016/0375-9474(92)90660-C
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