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NSR database version of May 20, 2024.

Search: Author = A.Taal

Found 21 matches.

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1993RO07      Z.Phys. A345, 89 (1993)

Ch.Rosel, H.Hanscheid, J.Hartfiel, R.von Mutius, J.F.M.d'Achard van Enschut, P.David, H.Janszen, T.Johansson, J.Konijn, T.Krogulski, C.T.A.M.de Laat, H.Paganetti, C.Petitjean, S.M.Polikanov, H.W.Reist, F.Risse, L.A.Schaller, L.Schellenberg, W.Schrieder, A.K.Sinha, A.Taal, J.P.Theobald, G.Tibell, N.Trautmann

The Study of Prompt and Delayed Muon Induced Fission III. The Ratios of Prompt to Delayed Fission Yields

NUCLEAR REACTIONS 233,234,235,236,238U, 237Np, 242,244Pu(μ-, F), E not given; measured prompt to delayed fission yields ratios, absolute probabilities; deduced fission probabilities per muon capture.


1993RO14      Z.Phys. A345, 425 (1993)

C.Rosel, F.F.Karpeshin, P.David, H.Hanscheid, J.Konijn, C.T.A.M.de Laat, H.Paganetti, F.Risse, B.Sabirov, L.A.Schaller, L.Schellenberg, W.Schrieder, A.Taal

Experimental Evidence for Muonic X-Rays from Fission Fragments

NUCLEAR REACTIONS 238U(μ-, F), E at rest; analyzed fission fragment decay γ(X-ray)-coin data; deduced structure associated with transitions of muon attached to fragment.

ATOMIC PHYSICS, Mesic-Atoms 238U(μ-, F), E at rest; analyzed fission fragment decay γ(X-ray)-coin data; deduced structure associated with transitions of muon attached to fragment.


1992BA31      Phys.Rev. C46, R20 (1992)

Th.S.Bauer, R.Hamers, P.Boberg, H.Breuer, R.van Dantzig, F.Geerling, S.Hyman, J.Konijn, C.T.A.M.de Laat, Y.Lefevere, A.Taal, J.L.Visschers, R.Ykema

Pion Absorption followed by Multinucleon Emission

NUCLEAR REACTIONS 16O(π+, pd), E=65 MeV; measured σ(θp), σ(θd), dp-coin. 16O(π+, X), E=65 MeV; measured missing momenta spectra; deduced different contributions to total absorption σ.

doi: 10.1103/PhysRevC.46.R20
Citations: PlumX Metrics


1992HA14      Z.Phys. A342, 111 (1992)

H.Hanscheid, P.David, H.Folger, J.Konijn, C.T.A.M.de Laat, C.Petitjean, H.W.Reist, F.Risse, Ch.Rosel, L.A.Schaller, L.Schellenberg, W.Schrieder, L.M.Simons, A.Taal

Nuclear Excitation and Prompt Fission in Muonic 238U

NUCLEAR REACTIONS 238U(μ-, F), E at 43 MeV/c; measured fission (fragment)γ-, γγ-, muonic (X-ray)(fragment)-coin, (X-ray)(fragment)(t); deduced fission barrier augmentation, nonradiative transitions role, fission probabilities.

ATOMIC PHYSICS, Mesic-Atoms 238U(μ-, F), E at 42 MeV/c; measured fission (fragment)γ-, γγ-, muonic (X-ray)(fragment)-coin, (X-ray)(fragment)(t); deduced fission barrier augmentation, nonradiative transitions role, fission probabilities.


1992PA16      Z.Phys. A342, 245 (1992)

H.Paganetti, P.David, H.Hanscheid, J.Konijn, C.T.A.M.de Laat, W.Lourens, F.Risse, Ch.Rosel, L.A.Schaller, A.Taal

Radiationless Transition Probabilities in Muonic 209Bi

NUCLEAR REACTIONS 209Bi(μ-, X), E not given; measured E X-ray, I X-ray, (X-ray)(X-ray)-coin; deduced nonradiative excitation probability. Large volume Ge detectors, BGO Compton suppression system, large CsF crystal.

ATOMIC PHYSICS, Mesic-Atoms 209Bi(μ-, X), E not given; measured E X-ray, I X-ray, (X-ray)(X-ray)-coin; deduced nonradiative excitation probability. Large volume Ge detectors, BGO Compton suppression system, large CsF crystal.

doi: 10.1007/BF01288477
Citations: PlumX Metrics


1992PA17      Z.Phys. A343, 113 (1992)

H.Paganetti, P.David, H.Hanscheid, J.Konijn, C.T.A.M.de Laat, W.Lourens, F.Risse, Ch.Rosel, L.A.Schaller, A.Taal

Delayed Muon Induced Fission of 209Bi and the Role of Meson-Exchange Currents

NUCLEAR REACTIONS 209Bi(μ-, F), E not given; measured fission (fragment)(fragment)(t), E X-ray, I X-ray, γγ-coin; deduced delayed fission probability, relevance to two-body meson-exchange currents investigation.

doi: 10.1007/BF01291603
Citations: PlumX Metrics


1991DE01      Nucl.Phys. A523, 453 (1991)

C.T.A.M.De Laat, A.Taal, J.Konijn, P.David, H.Hanscheid, F.Risse, Ch.F.G.Rosel, W.Schrieder, C.Petitjean

A Study of the Strong Interaction Effects on Pionic 3D and 4F Levels in 181Ta, (nat)Re, (nat)Pt, 197Au, 208Pb, 209Bi and 237Np

NUCLEAR REACTIONS 181Ta, Re, Pt, 197Au, 208Pb, 209Bi, 237Np(π-, xnyp), E at rest; measured prompt, delayed neutron, X-ray, γ-spectra; deduced pionic E(X-ray), I(X-ray), strong interaction shifts, widths.

ATOMIC PHYSICS, Mesic-Atoms 181Ta, Re, Pt, 197Au, 208Pb, 209Bi, 237Np(π-, xnyp), E at rest; measured prompt, delayed neutron, X-ray, γ-spectra; deduced E(X-ray), I(X-ray), strong interaction shifts, widths.

doi: 10.1016/0375-9474(91)90031-Z
Citations: PlumX Metrics


1991RI07      Z.Phys. A339, 427 (1991)

F.Risse, W.Bertl, P.David, H.Hanscheid, E.Hermes, J.Konijn, C.T.A.M.de Laat, H.Pruys, Ch.F.G.Rosel, W.Schrieder, A.Taal, D.Vermeulen

Muon Attachment in Prompt Fission of 237Np

NUCLEAR REACTIONS 237Np(μ-, F), E at rest; measured fission fragment mass, total kinetic energy release, (fragment)(electron)-coin; deduced fission fragment muon attachment probability.

doi: 10.1007/BF01288426
Citations: PlumX Metrics


1991RO10      Z.Phys. A340, 199 (1991)

Ch.Rosel, P.David, H.Folger, H.Hanscheid, J.Konijn, C.T.A.M.de Laat, C.Petitjean, H.W.Reist, F.Risse, L.A.Schaller, L.Schellenberg, W.Schrieder, L.M.Simons, A.K.Sinha, A.Taal

Radiationless Transition Probabilities in Muonic 208Pb, 232Th, and 238U

NUCLEAR REACTIONS 208Pb, 232Th, 238U(μ-, γ), (μ-, X), E at 42-54 MeV/c; measured γγ-coin, X-ray spectra, Eγ, Iγ. 208Pb, 232Th, 238U deduced nonradiative transition probabilities.

ATOMIC PHYSICS, Mesic-Atoms 208Pb, 232Th, 238U(μ-, γ), (μ-, X), E at 42-54 MeV/c; measured γγ-coin, X-ray spectra, Eγ, Iγ. 208Pb, 232Th, 238U deduced nonradiative transition probabilities.


1991SC21      Z.Phys. A339, 445 (1991)

W.Schrieder, P.David, H.Hanscheid, J.Konijn, C.T.A.M.de Laat, H.Paganetti, C.Petitjean, H.W.Reist, F.Risse, Ch.F.G.Rosel, L.A.Schaller, L.Schellenberg, A.K.Sinha, A.Taal, N.Trautmann

The Probability of Prompt and Delayed Fission of Muonic 237Np

NUCLEAR REACTIONS 237Np(μ, F), E at rest; measured (fragment)(X-ray)-coin; deduced prompt, delayed, total fission probabilities.

doi: 10.1007/BF01288428
Citations: PlumX Metrics


1990HA03      Z.Phys. A335, 1 (1990)

H.Hanscheid, P.David, J.Konijn, T.Krogulski, C.T.A.M.de Laat, T.Mayer-Kuckuk, C.Petitjean, S.M.Polikanov, H.W.Reist, F.Risse, Ch.F.G.Rosel, L.A.Schaller, L.Schellenberg, W.Schrieder, A.K.Sinha, A.Taal

Muon Capture Rates in 233U, 234U, 235U, 236U, 238U, and 237Np

NUCLEAR REACTIONS 233,234,235,236,238U, 237Np(μ-, F), E at 39 MeV/c; measured (fragment)(fragment)-coin following fission; deduced capture rates, bound muon T1/2.

ATOMIC PHYSICS, Mesic-Atoms 233,234,235,236,238U, 237Np(μ-, F), E at 39 MeV/c; measured (fragment)(fragment)-coin following fission; deduced capture rates, bound muon T1/2.


1990KO37      Nucl.Phys. A519, 773 (1990)

J.Konijn, C.T.A.M.de Laat, A.Taal, J.H.Koch

An Improved Parametrization of the Optical Potential for Pionic Atoms

NUCLEAR STRUCTURE 181Ta, Re, Pt, 197Au, 208Pb, 209Bi, 237Np, 24Mg, 27Al, 28Si, Zn, Ge, 93Nb, Ru, Cu; analyzed pionic atom data. Phenomenological optical potential. Other nuclei in the A=10-56 also studied.

ATOMIC PHYSICS, Mesic-Atoms 181Ta, Re, Pt, 197Au, 208Pb, 209Bi, 237Np, 24Mg, 27Al, 28Si, Zn, Ge, 93Nb, Ru, Cu; analyzed pionic atom data. Phenomenological optical potential. Other nuclei in the A=10-56 also studied.

doi: 10.1016/0375-9474(90)90435-O
Citations: PlumX Metrics


1990TA10      Nucl.Phys. A511, 573 (1990)

A.Taal, P.David, H.Hanscheid, J.H.Koch, C.T.A.M.de Laat, W.Lourens, F.Risse, Ch.F.G.Rosel, A.van der Schaaf, W.Schrieder, J.Konijn

Deeply Bound 1s and 2p States in Pionic Atoms

NUCLEAR REACTIONS 24Mg, 27Al, 28Si(π-, xnyp), E at rest; measured prompt, delayed neutron, X-ray, γ-spectra. 93Nb, Ru, Ag, Cd(π-, X), E at rest; measured X-ray spectra; deduced strong interaction shifts, widths.

ATOMIC PHYSICS, Mesic-Atoms 24Mg, 27Al, 28Si(π-, xnyp), E at rest; measured prompt, delayed neutron, X-ray, γ-spectra. 93Nb, Ru, Ag, Cd(π-, X), E at rest; measured X-ray spectra; deduced strong interaction shifts, widths.

doi: 10.1016/0375-9474(90)90111-X
Citations: PlumX Metrics


1988DA17      Z.Phys. A330, 397 (1988)

P.David, H.Hanscheid, J.Hartfiel, H.Janszen, T.Mayer-Kuckuk, R.von Mutius, F.Risse, Ch.F.G.Rosel, W.Schrieder, C.Petitjean, H.W.Reist, S.M.Polikanov, J.Konijn, C.T.A.M.de Laat, A.Taal, T.Krogulski, T.Johansson, G.Tibell, J.F.M.d'Achard van Enschut, J.P.Theobald, N.Trautmann, C.Gugler, L.A.Schaller, L.Schellenberg

The Study of Prompt and Delayed Muon Induced Fission II. Mean Life Times of Negative Muons Bound to 237Np, 242Pu and 244Pu

NUCLEAR REACTIONS 237Np, 242,244Pu(μ-, F), E at rest; measured fission (fragment)(fragment)μ-, (fragment)(fragment)-coin; deduced muon capture rates.


1987DA22      Z.Phys. A328, 37 (1987)

P.David, J.Hartfiel, H.Janszen, T.Mayer-Kuckuk, R.von Mutius, C.Petitjean, H.W.Reist, S.M.Polikanov, J.Konijn, C.T.A.M.de Laat, A.Taal, T.Krogulski, T.Johansson, G.Tibell, J.F.M.d'Achard van Enschut

The Study of Prompt and Delayed Muon Induced Fission. I. Total Kinetic Energies and Mass Distributions

ATOMIC PHYSICS, Mesic-Atoms 235,238U, 237Np, 242Pu(μ-, F), E at 48, 53 MeV/c; 238U, 237Np(π-, F), E at 110 MeV/c; measured muon induced fission fragment total kinetic energy, mass distributions; deduced muon induced fission characteristics.

NUCLEAR REACTIONS 235,238U, 237Np, 242Pu(μ-, F), E at 48, 53 MeV/c; 238U, 237Np(π-, F), E at 110 MeV/c; measured fission fragment total kinetic energy, mass distributions; deduced muon induced fission characteristics.


1987DE10      Phys.Lett. 189B, 7 (1987)

C.T.A.M.De Laat, A.Taal, W.Duinker, J.Konijn, J.F.M.D'Achard van Enschut, P.David, J.Hartfiel, H.Janszen, T.Mayer-Kuckuk, R.von Mutius, G.Piller, L.A.Schaller, L.Schellenberg, T.Krogulski, C.Petitjean, H.W.Reist, W.Muller

The Quadrupole Moment and Strong Interaction Parameters from Muonic and Pionic X-Ray Studies of 237Np

ATOMIC PHYSICS, Mesic-Atoms 237Np(π-, X), E at 100 MeV/c; 237Np(μ-, X), E at 50 MeV/c; measured X-ray spectra; deduced strong interaction shifts, widths. 237Np deduced spectroscopic quadrupole moment, B(E2). Compton suppression spectrometer. Optical model.

NUCLEAR REACTIONS 237Np(π-, X), E at 100 MeV/c; 237Np(μ-, X), E at 50 MeV/c; measured X-ray spectra. 237Np deduced spectroscopic quadrupole moment, B(E2). Compton suppression spectrometer. Optical model.

doi: 10.1016/0370-2693(87)91260-3
Citations: PlumX Metrics


1987DE33      J.Phys.(London) G13, 1283 (1987)

C.T.A.M.de Laat, P.Polak, A.Taal, J.Konijn, W.Lourens, A.H.Wapstra

The Positron Decay Energy of 132Cs

RADIOACTIVITY 132Cs(β+) [from 134Ba(d, α), E=19.8 MeV; 133Cs(γ, n), E=108 MeV bremsstrahlung]; measured Eγ, Iγ, γγ-coin, γγ(θ); deduced Q(β+), log ft. 132Xe deduced levels, J, δ(E2/M1).

doi: 10.1088/0305-4616/13/10/016
Citations: PlumX Metrics


1987KO32      Phys.Lett. 196B, 28 (1987)

J.Konijn, W.Bertl, W.Duinker, S.Egli, Ch.Grab, E.A.Hermes, C.T.A.M.de Laat, A.van der Schaaf, A.Taal

Search for the Double Charge Exchange Reaction in Pionic Atoms

NUCLEAR REACTIONS 58Ni(π-, π+), E at 100 MeV/c; measured charge exchange reaction branching ratio upper limit.

doi: 10.1016/0370-2693(87)91670-4
Citations: PlumX Metrics


1986DA21      Phys.Lett. 180B, 324 (1986)

P.David, J.Hartfiel, H.Janszen, T.Mayer-Kuckuk, R.von Mutius, C.T.A.M.de Laat, A.Taal, W.Duinker, J.Konijn, J.F.M.D'Achard van Enschut, C.Gugler, L.A.Schaller, L.Schellenberg, T.Krogulski, C.Petitjean, H.W.Reist, W.Muller

The Probability of Non-Radiative Decay of the 3d Level in Muonic 237Np

ATOMIC PHYSICS, Mesic-Atoms 237Np; measured muonic X-ray spectra. 237Np deduced radiationless muonic transition probability.

NUCLEAR REACTIONS 237Np(μ-, γ), E at rest; measured X-ray spectra. 237Np deduced radiationless muonic 3d → 1s transition probability.

doi: 10.1016/0370-2693(86)91196-2
Citations: PlumX Metrics


1985DE48      Phys.Lett. 162B, 81 (1985)

C.T.A.M.De Laat, A.Taal, W.Duinker, A.H.Wapstra, J.Konijn, J.F.M.d'Achard van Enschut, P.David, J.Hartfiel, H.Janszen, R.von Mutius, C.Gugler, L.A.Schaller, L.Schellenberg, T.Krogulski, C.Petitjean, H.W.Reist

Strong Interaction Effects in Pionic 208Pb

NUCLEAR REACTIONS 208Pb(π, X), E at rest; measured pionic X-rays; deduced strong interaction shifts.

ATOMIC PHYSICS, Mesic-Atoms 208Pb(π, X), E at rest; measured pionic X-rays; deduced strong interaction shifts.

doi: 10.1016/0370-2693(85)91065-2
Citations: PlumX Metrics


1985TA10      Phys.Lett. 156B, 296 (1985)

A.Taal, J.F.M.D'Achard van Enschut, J.B.R.Berkhout, W.Duinker, C.W.E.Van Eijk, W.H.A.Hesselink, P.J.van den Hoek, T.J.Ketel, J.H.Koch, J.Konijn, C.T.A.M.de Laat, W.Lourens, G.van Middelkoop, W.Poeser, T.Prins, A.H.Wapstra

Anomalous Strong Interaction in Pionic Mg

NUCLEAR REACTIONS Mg(π-, X), E at rest; measured pionic E X-ray, I X-ray; deduced strong interaction shifts, widths, anomalies.

ATOMIC PHYSICS, Mesic-Atoms Mg; measured pionic X-rays; deduced strong interaction shifts, widths, anomalies.

doi: 10.1016/0370-2693(85)91612-0
Citations: PlumX Metrics


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