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NSR database version of May 24, 2024.

Search: Author = J.Hartfiel

Found 11 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.


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.


1987DA09      Z.Phys. A326, 367 (1987)

P.David, J.Hartfiel, H.Janszen, R.von Mutius, J.Arvieux, L.Farvacque, B.Berthier, B.Bonin, J.C.Lugol

Study of the Reaction 238U(α, α'f) at E(α) = 480 MeV

NUCLEAR REACTIONS 238U(α, α'F), E=480 MeV; measured fission probability vs excitation; deduced reaction mechanism.


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
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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
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1984BE08      Phys.Lett. 134B, 298 (1984)

B.Bellinghausen, H.J.Gassen, G.Noldeke, E.Reese, T.Reichelt, P.Stipp, J.Hartfiel, S.Hilger, R.Mutius

Measurement of Coherent Pion-Photoproduction on the 3He/3H Isodoublet

NUCLEAR REACTIONS 3H, 3He(γ, π0), 3He(γ, π+), 3H(γ, π-), E=500 MeV bremsstrahlung; measured pion production σ(θ) vs momentum transfer; deduced reaction mechanism, isobar excitation role.

doi: 10.1016/0370-2693(84)90004-2
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1984DA04      Nucl.Phys. A417, 24 (1984)

P.David, J.Debrus, J.Hartfiel, H.Janszen, R.Von Mutius, H.J.Maier

A Study of the 230Th(α, α'f) Reaction at 50 MeV

NUCLEAR REACTIONS, ICPND 230Th(α, α'F), E=50 MeV; measured fission fragment energies, mass yield distribution, total kinetic energy vs excitation.

doi: 10.1016/0375-9474(84)90321-X
Citations: PlumX Metrics


1983DA09      Phys.Lett. 124B, 161 (1983)

P.David, J.Hartfiel, H.Janszen, T.Johansson, J.Konijn, T.Krogulski, T.Mayer-Kuckuk, C.Petitjean, S.Polikanov, H.W.Reist, G.Tibell

Total Kinetic Energy Release and Mass Distributions in Prompt and Delayed Muon Induced Fission of 238U

NUCLEAR REACTIONS 238U(μ-, F), E at rest; measured prompt, delayed fission fragment mass, total kinetic energy release; deduced prompt to delayed fission yields, muonic state T1/2.

doi: 10.1016/0370-2693(83)91426-0
Citations: PlumX Metrics


1982MO28      Phys.Lett. 119B, 315 (1982)

H.P.Morsch, M.Rogge, P.Decowski, H.Machner, C.Sukosd, P.David, J.Debrus, J.Hartfiel, H.Janszen, J.Schulze

Fission Decay of Isoscalar Giant Resonances Excited in 172 MeV α Scattering from 238U

NUCLEAR REACTIONS 238U(α, α'F), E=172 MeV; measured fission(fragment)α-coin, σ(fragment θ, θα), σ(θα'). 238U deduced isoscalar giant resonances.

doi: 10.1016/0370-2693(82)90678-5
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