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NSR database version of April 11, 2024.

Search: Author = R.Sobie

Found 13 matches.

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1986LE11      Phys.Lett. 174B, 147 (1986)

L.Lee, T.E.Drake, L.Buchmann, A.Galindo-Uribarri, R.Schubank, R.J.Sobie, D.R.Gill, B.K.Jennings, N.De Takacsy

Evidence for the Suppression of Multiple Scattering in 12C(π, π') at Low Energies

NUCLEAR REACTIONS 12C(π+, π+), (π+, π+'), E=50 MeV; measured σ(θ). 12C transition deduced multiple scattering suppression, Ericson-Ericson Lorentz-Lorenz effect evidence.

doi: 10.1016/0370-2693(86)90730-6
Citations: PlumX Metrics


1985BA27      Phys.Lett. 156B, 172 (1985)

B.M.Barnett, W.Gyles, R.R.Johnson, R.Tacik, K.L.Erdman, H.W.Roser, D.R.Gill, E.W.Blackmore, S.Martin, C.A.Wiedner, R.J.Sobie, T.E.Drake, J.Alster

Density Distribution Differences of Protons in 16,18O from Ratios of π+ Elastic Scattering Cross Sections

NUCLEAR REACTIONS 16,18O(π+, π+), E=48.3, 62.8 MeV; measured σ(θ), ratios. 18,16O deduced proton density distribution differences.

doi: 10.1016/0370-2693(85)91503-5
Citations: PlumX Metrics


1985GY02      Nucl.Phys. A439, 598 (1985)

W.Gyles, B.M.Barnett, R.Tacik, K.L.Erdman, R.R.Johnson, G.J.Lolos, H.Roser, K.A.Aniol, F.Entezami, E.L.Mathie, D.R.Gill, E.W.Blackmore, C.A.Wiedner, S.Martin, R.J.Sobie, T.E.Drake

Neutron Density Difference Measurements for 26,24Mg and 36,34,32S using Low-Energy Pions

NUCLEAR REACTIONS 36,34,32S(π-, π-), E=48.4 MeV; 26,24Mg(π-, π-), E=43.9 MeV; measured σ(θ) ratios. 36,34,32S, 26,24Mg deduced neutron density differences.

doi: 10.1016/0375-9474(85)90329-X
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1984MO03      Phys.Rev.Lett. 52, 1203 (1984)

M.A.Moinester, D.R.Gill, J.Vincent, D.Ashery, S.Levenson, J.Alster, A.Altman, J.Lichtenstadt, E.Piasetzky, K.A.Aniol, R.R.Johnson, H.W.Roser, R.Tacik, W.Gyles, B.Barnett, R.J.Sobie, H.P.Gubler

Isospin Dependence of Pion Absorption on Nucleon Pairs at T(π) = 65 MeV

NUCLEAR REACTIONS 3He(π+, 2p), (π-, np), E=65 MeV; measured pp-, pn-coin, σ(θp1, Ep2), σ(θn, Ep); deduced σ(reaction) ratio, isospin dependence.

doi: 10.1103/PhysRevLett.52.1203
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1984OL01      Phys.Rev. C29, 361 (1984)

C.Olmer, A.D.Bacher, G.T.Emery, W.P.Jones, D.W.Miller, H.Nann, P.Schwandt, S.Yen, T.E.Drake, R.J.Sobie

Energy Dependence of Inelastic Proton Scattering to One-Particle One-Hole States in 28Si

NUCLEAR REACTIONS 28Si(polarized p, p), (polarized p, p'), E=80, 100, 134, 180 MeV; measured σ(θ) vs E, analyzing power vs θ, E; deduced optical potential parameters, momentum transfer, energy dependences. DWIA analysis.

doi: 10.1103/PhysRevC.29.361
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0084.


1984SO06      Nucl.Instrum.Methods 219, 501 (1984)

R.J.Sobie, T.E.Drake, B.M.Barnett, K.L.Erdman, W.Gyles, R.R.Johnson, H.W.Roser, R.Tacik, E.W.Blackmore, D.R.Gill, S.Martin, C.A.Wiedner, T.Masterson

The TRIUMF Low Energy Pion Spectrometer and Channel

NUCLEAR REACTIONS 12C(π-, π-'), E=50 MeV; measured σ(E(π')). Low energy pion spectrometer.

doi: 10.1016/0167-5087(84)90221-7
Citations: PlumX Metrics


1984SO12      Phys.Lett. 143B, 338 (1984)

R.J.Sobie, T.E.Drake, J.Gaydos, R.R.Johnson, R.Tacik, D.R.Gill, B.K.Jennings, N.de Takacsy

Study of the Pion-Nucleus Reaction Mechanism with 12C(π, π'γ)

NUCLEAR REACTIONS 12C(π+, π+'), E=65, 90 MeV; measured σ(θ(π), θγ); deduced nuclear matter density role, pion-nuclear reaction mechanism role.

doi: 10.1016/0370-2693(84)91478-3
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1984SO13      Phys.Rev. C30, 1612 (1984)

R.J.Sobie, T.E.Drake, K.L.Erdman, R.R.Johnson, H.W.Roser, R.Tacik, E.W.Blackmore, D.R.Gill, S.Martin, C.A.Wiedner, T.Masterson

Elastic and Inelastic Scattering of 50 MeV Pions from 12C, 32S, and 34S

NUCLEAR REACTIONS 12C, 32,34S(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=50 MeV; measured σ(θ); deduced neutron, proton matrix elements. Optical, distorted wave model analyses.

doi: 10.1103/PhysRevC.30.1612
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1984TA03      Phys.Rev.Lett. 52, 1276 (1984)

R.Tacik, K.L.Erdman, R.R.Johnson, H.W.Roser, D.R.Gill, E.W.Blackmore, R.J.Sobie, T.E.Drake, S.Martin, C.A.Wiedner

Sensitivity of Low-Energy π± Inelastic Scattering

NUCLEAR REACTIONS 26Mg(π+, π+'), (π-, π-'), E=50 MeV; measured σ(θ); deduced neutron, proton deformation sensitivity. 26Mg level deduced neutron to proton matrix element ratio, σ(π+)/σ(π-) vs (β(p)/β(n)). DWIA.

doi: 10.1103/PhysRevLett.52.1276
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1983YE03      Phys.Rev. C27, 1939 (1983)

S.Yen, R.J.Sobie, T.E.Drake, H.Zarek, C.F.Williamson, S.Kowalski, C.P.Sargent

Inelastic Electron Scattering to Negative Parity States of 28Si

NUCLEAR REACTIONS 28Si(e, e'), E=96-279 MeV; measured σ(E(e'), θ=90°); deduced Tassie model parameters. 28Si levels deduced electromagnetic form factors, deformation changes. Open-shell RPA.

doi: 10.1103/PhysRevC.27.1939
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1982KN03      Phys.Lett. 116B, 315 (1982)

J.W.Knowles, W.F.Mills, R.N.King, B.O.Pich, S.Yen, R.Sobie, L.Watt, T.E.Drake, L.S.Cardman, R.L.Gulbranson

A High-Resolution Measurement of the Photofission Spectrum of 232Th near Threshold

NUCLEAR REACTIONS 232Th(γ, F), E=4.95-6.76 MeV bremsstrahlung; measured fission σ(E). 232Th deduced inner, outer barrier heights, possible vibrational states.

doi: 10.1016/0370-2693(82)90289-1
Citations: PlumX Metrics


1981YE01      Phys.Lett. 105B, 421 (1981)

S.Yen, R.J.Sobie, T.E.Drake, A.D.Bacher, G.T.Emery, W.P.Jones, D.W.Miller, C.Olmer, P.Schwandt, W.G.Love, F.Petrovich

Analyzing Powers for the Proton Excitation of High-Spin States in 28Si: A new look at the effective interaction

NUCLEAR REACTIONS 28Si(polarized p, p'), E=135 MeV; measured σ(θ), analyzing power vs θ; deduced effective interaction characteristics. DWIA.

doi: 10.1016/0370-2693(81)91196-5
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0084.


1980YE01      Phys.Lett. 93B, 250 (1980)

S.Yen, R.Sobie, H.Zarek, B.O.Pich, T.E.Drake, C.F.Williamson, S.Kowalski, C.P.Sargent

The 6- T = 1 Resonance in 28Si via High-Resolution Inelastic Electron Scattering

NUCLEAR REACTIONS 28Si(e, e'), E not given; measured σ(Ee', θ), form factors. 28Si deduced T=1 resonance, J, π. Open shell RPA, meson exchange effects.

doi: 10.1016/0370-2693(80)90506-7
Citations: PlumX Metrics


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Note: The following list of authors and aliases matches the search parameter R.Sobie: , R.J.SOBIE