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NSR database version of April 26, 2024.

Search: Author = H.van der Ploeg

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2001SO04      Nucl.Phys. A683, 79 (2001)

P.-O.Soderman, A.Ringbom, J.Blomgren, N.Olsson, L.Nilsson, J.A.Bordewijk, S.Brandenburg, G.van't Hof, M.A.Hofstee, H.van der Ploeg, S.Y.van der Werf, A.Krasznahorkay, A.Balanda, D.Chmielewska, H.Laurent

Neutron Decay of Deep Hole States and Isobaric Analog States in ¹¹⁵Sn Populated by the (³He, α) Reaction at 102 MeV

NUCLEAR REACTIONS ¹¹⁶Sn(³He, α), E=102 MeV; measured Eα, neutron spectra following residual nucleus decay, nα angular correlations. ¹¹⁵Sn deduced branching ratios for neutron decay from deep hole states and IAS. Comparison with statistical model calculations.

doi: 10.1016/S0375-9474(00)00469-3
Citations: PlumX Metrics

1998VA21      Nucl.Phys. A638, 613 (1998)

G.van't Hof, J.C.S.Bacelar, I.Dioszegi, M.N.Harakeh, W.H.A.Hesselink, N.Kalantar-Nayestanaki, A.Kugler, H.van der Ploeg, A.J.M.Plompen, J.P.S.van Schagen

Viscosity, Fission Time Scale and Deformation of ¹⁵⁶Dy

NUCLEAR REACTIONS ¹¹⁶Cd(⁴⁰Ar, X), E=216, 238 MeV; measured Eγ, Iγ, (fragment)γ-coin; deduced fusion-fission time scale, compound nucleus features, GDR parameters. Statistical model calculations.

doi: 10.1016/S0375-9474(98)00230-9
Citations: PlumX Metrics

1996BU01      Phys.Rev. C53, 157 (1996)

A.Buda, J.C.Bacelar, A.Balanda, A.Krasznahorkay, H.van der Ploeg, Z.Sujkowski, A.van der Woude

Dilepton Decay from Excited States in ²⁸Si Populated Via Isospin Entrance Channels

NUCLEAR REACTIONS ²⁴Mg(α, X), E=48 MeV; ²⁵Mg(³He, X), E=31 MeV; measured (e⁺e^-)-, γ yields, Eγ, Iγ. ²⁸Si deduced giant resonance parameters. Statistical decay analysis.

doi: 10.1103/PhysRevC.53.157
Citations: PlumX Metrics

1996HO26      Z.Phys. A356, 299 (1996)

A.Hotzel, P.Thirolf, Ch.Ender, D.Schwalm, M.Mutterer, P.Singer, M.Klemens, J.P.Theobald, M.Hesse, F.Gonnenwein, H.van der Ploeg

High-Energy Gamma-Rays Accompanying the Spontaneous Fission of ²⁵²Cf

RADIOACTIVITY ²⁵²Cf(SF); measured fragment total kinetic energy vs mass, Eγ, Iγ; deduced high energy γ production mechanism. Position sensitive double ionization chamber plus 4π γ-array.

doi: 10.1007/s002180050183
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22757.

1996TV01      Phys.Rev.Lett. 76, 1035 (1996)

T.S.Tveter, J.J.Gaardhoje, A.Maj, T.Ramsoy, A.Atac, J.Bacelar, A.Bracco, A.Buda, F.Camera, B.Herskind, W.Korten, W.Krolas, A.Menthe, B.Million, H.Nifenecker, M.Pignanelli, J.A.Pinston, H.van der Ploeg, F.Schussler, G.Sletten

Collective Dipole Motion in Highly Excited ²⁷²Hs (Z = 108) Nuclei

NUCLEAR REACTIONS ²³²Th(⁴⁰Ar, xn), E=10.5, 15 MeV/nucleon; measured γ(fragment)-coin, γ-anisotropy, evaporation residue neutron decay times. ²⁷²Hs deduced GDR decay characteristics.

doi: 10.1103/PhysRevLett.76.1035
Citations: PlumX Metrics

1996TV02      Nucl.Phys. A599, 123c (1996)

T.S.Tveter, J.J.Gaardhoje, A.Maj, T.Ramsoy, A.Atac, J.Bacelar, A.Bracco, A.Buda, F.Camera, B.Herskind, W.Korten, W.Krolas, A.Menthe, B.Million, H.Nifenecker, M.Pignanelli, J.A.Pinston, H.van der Ploeg, F.Schussler, G.Sletten

Collective Motion in Hot Superheavy Nuclei

NUCLEAR REACTIONS ²³²Th(⁴⁰Ar, xn), E=10.5, 15 MeV/nucleons; measured γ spectra, anisotropies, (fragment)γ-coin. ²⁷²Hs deduced GDR strength characteristics.

doi: 10.1016/0375-9474(96)00054-1
Citations: PlumX Metrics

1996VA05      Nucl.Phys. A599, 17c (1996)

G.van't Hof, J.C.S.Bacelar, I.Dioszegi, M.N.Harakeh, W.H.A.Hesselink, N.Kalantar-Nayestanaki, A.Kugler, H.van der Ploeg, A.J.M.Plompen, J.P.S.van Schagen

Viscosity and Fission Time Scale of ¹⁵⁶Dy at High Excitation Energies and Large Angular Momenta

NUCLEAR REACTIONS ¹¹⁶Cd(⁴⁰Ar, F), E=216, 238 MeV; measured fission (fragment)γ-coin. ¹⁵⁶Dy deduced fission time scale, viscosity. Statistical model.

doi: 10.1016/0375-9474(96)00043-7
Citations: PlumX Metrics

1996VA06      Nucl.Phys. A599, 117c (1996)

H.van der Ploeg, J.C.S.Bacelar, A.Buda, I.Dioszegi, G.van't Hof, A.van der Woude

Dynamical Fission Life-Times Deduced from γ-Ray Emission Observed in the Fusion-Fission Reaction: ²⁰Ne on ²⁰⁹Bi

NUCLEAR REACTIONS ²⁰⁹Bi(²⁰Ne, X), E=150-220 MeV; measured γ spectra, Iγ(θ); deduced fusion-fission-reaction features, dynamical fission T_1/2.

doi: 10.1016/0375-9474(96)00053-X
Citations: PlumX Metrics

1996VA16      Phys.Rev. C54, 1515 (1996)

G.van't Hof, W.H.A.Hesselink, A.J.M.Plompen, J.P.S.van Schagen, M.N.Harakeh, N.Kalantar-Nayestanaki, J.C.S.Bacelar, H.van der Ploeg, I.Dioszegi, A.Kugler

Viscosity and Fission Time Scale of ¹⁵⁶Dy

NUCLEAR REACTIONS ¹¹⁶Cd(⁴⁰Ar, F), E=216, 238 MeV; measured fission (fragment)γ-coin; deduced viscosity parameter, fission time scales. Cascade model.

doi: 10.1103/PhysRevC.54.1515
Citations: PlumX Metrics

1995MA54      Acta Phys.Pol. B26, 417 (1995)

A.Maj, T.S.Tveter, J.J.Gaardhoje, B.Herskind, G.Sletten, T.Ramsoy, A.Atac, W.Korten, A.Bracco, F.Camera, M.Mattiuzzi, B.Million, M.Pignanelli, J.Bacelar, A.Buda, H.van der Ploeg, W.Krolas, H.Nifenecker, F.Schussler, J.A.Pinston, A.Menthe, P.Paul, D.J.Hofman, I.Dioszegi, S.Schadmand

Hot Superheavy Nuclei Seen with the GDR γ-Decay

NUCLEAR REACTIONS ²³²Th(⁴⁰Ar, F), E=6.8-15 MeV/nucleon; ²³²Th(³⁷Cl, F), E=7.3 MeV/nucleon; measured fission (fragment)γ-coin. ²⁷²Hs, ²⁶⁹Bh deduced GDR γ-decay features. Other reaction data, aspects reviewed.

1995SO05      Nucl.Phys. A587, 55 (1995)

P.-O.Soderman, J.Blomgren, A.Ringbom, N.Olsson, L.Nilsson, J.A.Bordewijk, S.Brandenburg, G.van't Hof, M.A.Hofstee, H.van der Ploeg, S.Y.van der Werf, A.Krasznahorkay, A.Balanda, D.Chmielewska, H.Laurent

Neutron Decay of Deep-Hole States in ⁸⁹Zr Populated by the ⁹⁰Zr(³He, α)⁸⁹Zr Reaction at 102 MeV

NUCLEAR REACTIONS ⁹⁰Zr(³He, α), E=102 MeV; measured α-spectra, αn-coin. ⁸⁹Zr deduced neutron decay of hole states. Statistical model calculations.

doi: 10.1016/0375-9474(94)00818-8
Citations: PlumX Metrics

1995VA09      Phys.Rev.Lett. 74, 3082 (1995)

H.van der Ploeg, R.Postma, J.C.S.Bacelar, T.van den Berg, V.E.Iacob, J.R.Jongman, A.van der Woude

van der Ploeg et al. Reply:

RADIOACTIVITY ²⁵²Cf(SF); analyzed γ anisotropy; deduced neutron pileup role.

doi: 10.1103/PhysRevLett.74.3082
Citations: PlumX Metrics

1995VA24      Phys.Rev. C52, 1915 (1995)

H.van der Ploeg, J.C.S.Bacelar, A.Buda, C.R.Laurens, A.van der Woude, J.J.Gaardhoje, Z.Zelazny, G.van't Hof, N.Kalantar-Nayestanaki

Emission of Photons in Spontaneous Fission of ²⁵²Cf

RADIOACTIVITY ²⁵²Cf(SF); measured fission fragment masses, σ(θ), neutron multiplicities, γ-anisotropy; deduced mass dependence of Eγ, effective level density parameters, anisotropy of Eγ with fission axis. Statistical code reproduction of data.

doi: 10.1103/PhysRevC.52.1915
Citations: PlumX Metrics

1994BA21      Nucl.Phys. A569, 101c (1994)

J.C.Bacelar, A.Buda, A.Balanda, A.Krasznahorkay, H.van der Ploeg, Z.Sujkowski, A.van der Woude

Di-Lepton Yield from the Decay of Excited ²⁸Si States

NUCLEAR REACTIONS ²⁴Mg(α, X), E=48 MeV; ²⁵Mg(³He, X), E=31 MeV; measured dilepton (e⁺, e^-), photon yields. ²⁸Si deduced isoscalar E0 transition strength distribution.

doi: 10.1016/0375-9474(94)90100-7
Citations: PlumX Metrics

1994BA45      Nucl.Phys. A575, 348 (1994)

A.Balanda, J.C.S.Bacelar, E.Betak, J.A.Bordewijk, A.Krasznahorkay, H.van der Ploeg, R.H.Siemssen, H.W.Wilschut, A.van der Woude

Photons in the Proton-Induced Reaction with In at E(p) = 50 MeV

NUCLEAR REACTIONS, ICPND ¹¹⁵In(p, γ), E-50 MeV; measured inclusive γ spectra, γ-yield; deduced hard γ-emission probability per pn-collision. ¹¹⁶Sn deduced GDR parameters. Compound, preequilibrium model analysis.

doi: 10.1016/0375-9474(94)90194-5
Citations: PlumX Metrics

1994SO13      Nucl.Phys. A576, 215 (1994)

P.-O.Soderman, J.Blomgren, A.Ringbom, N.Olsson, L.Nilsson, J.A.Bordewijk, S.Brandenburg, G.van't Hof, M.A.Hofstee, H.van der Ploeg, S.Y.van der Werf, A.van der Woude, A.Krasznahorkay, A.Balanda, D.Chmielewska, H.Laurent

Neutron Decay of Deep-Hole States Populated by the ²⁰⁸Pb(³He, α)²⁰⁷Pb Reaction at 102 MeV

NUCLEAR REACTIONS ²⁰⁸Pb(³He, α), E=102 MeV; measured nα(θ) following neutron decay of hole states; deduced nonstatistical decay branching. Comparison with statistical-model calculations. Tof.

doi: 10.1016/0375-9474(94)90258-5
Citations: PlumX Metrics

1994VA05      Nucl.Phys. A569, 83c (1994)

H.van der Ploeg, C.R.Laurens, J.C.S.Bacelar, A.Buda, J.J.Gaardhoje, G.van't Hof, N.Kalantar-Nayestanaki, A.van der Woude, Z.Zelazny

Study of the Gamma Emission Probability Accompanying the Spontaneous Fission of ²⁵²Cf

RADIOACTIVITY ²⁵²Cf(SF); measured γ-yield following SF-decay, fission (fragment)γ(θ); deduced photon emission probability vs excitation.

doi: 10.1016/0375-9474(94)90098-1
Citations: PlumX Metrics

1993BU07      Nucl.Phys. A553, 509c (1993)

A.Buda, J.C.Bacelar, A.Balanda, H.van der Ploeg, Z.Sujkowski, A.van der Woude

Positron-Electron Decay of ²⁸Si at an Excitation Energy of 50 MeV

NUCLEAR REACTIONS ²⁴Mg(α, X), E=48 MeV; ²⁵Mg(³He, X), E=31 MeV; measured γ, e⁺e^--pair spectra. ²⁸Si deduced pair decay branch from GDR region.

doi: 10.1016/0375-9474(93)90649-I
Citations: PlumX Metrics

1992VA08      Phys.Rev.Lett. 68, 3145 (1992); Erratum Phys.Rev.Lett. 69, 1148 (1992)

H.van der Ploeg, R.Postma, J.C.Bacelar, T.van den Berg, V.E.Iacob, J.R.Jongman, A.van der Woude

Large Gamma Anisotropy Observed in the ²⁵²Cf Sponstaneous-Fission Process

RADIOACTIVITY ²⁵²Cf(SF); measured fission γ-spectra, γ(θ); deduced nuclear shape at photon emission.

doi: 10.1103/PhysRevLett.68.3145
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23739.