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NSR database version of April 11, 2024.

Search: Author = J.E.Koster

Found 9 matches.

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1995BR14      Phys.Lett. 349B, 272 (1995)

F.P.Brady, J.L.Romero, D.R.Mayo, J.E.Koster, R.O.Nelson, S.A.Wender

' Photon Spectrum of the Neutron-Proton Bremsstrahlung at 170 MeV ': Contributions of np → dγ to inclusive photon energy spectra from np and pd collisions near 200 MeV

NUCLEAR REACTIONS 1H(n, γ), E=170 MeV; 2H(p, γ), E=195, 200 MeV; analyzed σ(θ, Eγ) data; deduced capture process role in reaction, implications to free np bremsstrahlung.

doi: 10.1016/0370-2693(95)00209-4
Citations: PlumX Metrics


1994KO02      Phys.Rev. C49, 710 (1994)

J.E.Koster, C.R.Gould, D.G.Haase, N.R.Roberson

Spatial Orientation of Nuclei: Mass deformation in 165-Holmium

NUCLEAR REACTIONS 165Ho(n, X), E=1.5, 1.8, 1.9, 3.9 MeV; measured transmission; deduced deformed optical model, quadrupole mass deformation parameters, total deformation σ(E). Cryogenically aligned rotating holmium single crystal target, coupled-channels analysis.

doi: 10.1103/PhysRevC.49.710
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13865.


1993HA39      Nucl.Instrum.Methods Phys.Res. B79, 300 (1993)

D.G.Haase, J.D.Bowman, P.P.J.Delheij, C.M.Frankle, C.R.Gould, J.N.Knudson, J.E.Koster, G.E.Mitchell, S.Penttila, H.Postma, N.R.Roberson, S.J.Seestrom, S.H.Yoo, V.W.Yuan

Bulk Magnetic Structure Studies using Polarized Epithermal Neutrons

NUCLEAR REACTIONS Ho(polarized n, n), E=epithermal; measured neutron depolarization. Thick single ferromagnetic holmium crystal.

doi: 10.1016/0168-583X(93)95349-A
Citations: PlumX Metrics


1993KO53      Nucl.Instrum.Methods Phys.Res. B79, 297 (1993)

J.E.Koster, R.O.Nelson, M.E.Schillaci, S.A.Wender, D.Mayo, F.P.Brady, J.Romero, D.Krofcheck, M.Blann, P.Anthony, V.R.Brown, L.Hansen, B.Pohl, T.C.Sangster, H.Nifenecker, J.A.Pinston

Neutron-Proton Bremsstrahlung Experiments

NUCLEAR REACTIONS 1H(n, γ), E=138-401 MeV; measured γ rays. Tof techniques.

doi: 10.1016/0168-583X(93)95348-9
Citations: PlumX Metrics


1993WI14      Phys.Rev.Lett. 71, 1982 (1993)

W.S.Wilburn, C.R.Gould, D.G.Haase, P.R.Huffman, C.D.Keith, J.E.Koster, N.R.Roberson, W.Tornow

Measurements of Polarized-Neutron-Polarized-Proton Scattering: Implication for the triton binding energy

NUCLEAR REACTIONS 1H(polarized n, n), E=3.65-11.6 MeV; measured spin-dependent difference in σ; deduced tensor interaction magnitude, 3S1-3D1, mixing parameter, 3H binding energy implications.

doi: 10.1103/PhysRevLett.71.1982
Citations: PlumX Metrics


1992KO09      Nucl.Instrum.Methods Phys.Res. A313, 464 (1992)

J.E.Koster, C.R.Gould, D.G.Haase, N.R.Roberson

A Rotating Aligned Holmium Target for Neutron Transmission Measurements

NUCLEAR REACTIONS 165Ho(n, X), E=1.84 MeV; measured transmission; deduced 165Ho deformation σ. Rotating cryogenic aligned target.

doi: 10.1016/0168-9002(92)90825-O
Citations: PlumX Metrics


1992KO21      Hyperfine Interactions 75, 165 (1992)

J.E.Koster, E.D.Davis, C.R.Gould, D.G.Haase, N.R.Roberson, L.W.Seagondollar

Test of Time Reversal Invariance in 2-MeV Neutron Scattering from Aligned 165Ho

NUCLEAR REACTIONS 165Ho(polarized n, X), E=2 MeV; measured deformation effect, T-violating spin-flip asymmetry; deduced effective interaction parameter. Aligned target.

doi: 10.1007/BF02398973
Citations: PlumX Metrics


1991KO28      Phys.Lett. 267B, 23 (1991)

J.E.Koster, E.D.Davis, C.R.Gould, D.G.Haase, N.R.Roberson, L.W.Seagondollar, S.Wilburn, X.Zhu

Direct Reaction Test of T Violation in 2 MeV Neutron Scattering from Aligned 165Ho

NUCLEAR REACTIONS 165Ho(polarized n, X), E=2 MeV; measured deformation effect, T-violating spin-flip asymmetries vs θ; deduced analyzing power, time reversal invariance validity, nucleon-nucleon interaction couplings T(odd)/T(even) ratio. Rotating, cryogenically-aligned target.

doi: 10.1016/0370-2693(91)90517-T
Citations: PlumX Metrics


1988HA40      Hyperfine Interactions 43, 133 (1988)

D.G.Haase, C.R.Gould, J.E.Koster, N.R.Roberson, L.W.Seagondollar, J.P.Soderstrum, M.B.Schneider, X.Zhu

Studies of Parity and Time Reversal Symmetries in Neutron Scattering from 165Ho

NUCLEAR REACTIONS 165Ho(polarized n, X), E=7.1, 11 MeV; measured transmission differences; deduced parity, time violating analyzing powers.

doi: 10.1007/BF02398293
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13156.


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