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NSR database version of April 11, 2024.

Search: Author = J.A.Wightman

Found 10 matches.

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1994CH71      Nucl.Instrum.Methods Phys.Res. A345, 62 (1994)

D.C.Christian, M.C.Berisso, G.Gutierrez, S.D.Holmes, A.Wehmann, C.Avilez, J.Felix, G.Moreno, M.Romero, M.Sosa, M.Forbush, F.R.Huson, J.A.Wightman, A.Gara, B.C.Knapp, W.Sippach, E.P.Hartouni, D.A.Jensen, M.N.Kreisler, S.Lee, K.Markianos, D.Wesson

High Rate Drift Chambers

NUCLEAR REACTIONS 1H(p, X), E at 800 GeV/c; measured incident, scattered proton spectra. High rate drift chambers.

doi: 10.1016/0168-9002(94)90972-5
Citations: PlumX Metrics


1993SU21      Phys.Rev. D47, 1762 (1993)

I.Supek, D.B.Barlow, W.J.Briscoe, J.F.Davis, G.J.Kim, D.W.Lane, A.Mokhtari, B.M.K.Nefkens, C.Pillai, M.E.Sadler, C.J.Seftor, M.F.Taragin, J.A.Wightman

Spin-Rotation Parameters A and R for π+p and π-p Elastic Scattering from 427 to 657 MeV/c

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E at 427-657 MeV/c; measured spin rotation parameter, πp-coin. Polarized target.

doi: 10.1103/PhysRevD.47.1762
Citations: PlumX Metrics


1992BA03      Phys.Rev. C45, 293 (1992)

D.B.Barlow, B.M.K.Nefkens, C.Pillai, J.W.Price, I.Slaus, M.J.Wang, J.A.Wightman, K.W.Jones, M.J.Leitch, C.S.Mishra, C.L.Morris, J.-C.Peng, P.K.Teng, J.M.Tinsley

3He and 4He Production by 800 MeV Protons from 12C, Ti, and Pb at Forward Angles

NUCLEAR REACTIONS 12C, Ti, Pb(p, X)3He/4He, E=800 MeV; measured σ(θ) vs momentum for 4,3He; deduced 3,4He production σ ratio, reaction mechanism.

doi: 10.1103/PhysRevC.45.293
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0155.


1990NE02      Phys.Rev. C41, 2770 (1990)

B.M.K.Nefkens, W.J.Briscoe, A.D.Eichon, D.H.Fitzgerald, A.Mokhtari, J.A.Wightman, M.E.Sadler

Superratio and the Simple Ratios of π+ and π- Elastic Scattering on 3H and 3He at 180 MeV to Investigate Charge Symmetry

NUCLEAR REACTIONS 3H, 3He(π+, π+), (π-, π-), E=180, 143 MeV; measured σ(θ), ratios. 3H, 3He deduced neutron, proton matter form factor near equality.

doi: 10.1103/PhysRevC.41.2770
Citations: PlumX Metrics


1989BA08      Phys.Rev.Lett. 62, 1009 (1989)

D.B.Barlow, R.S.Kessler, G.J.Kim, B.M.K.Nefkens, C.Pillai, J.W.Price, J.A.Wightman, S.Hall, D.W.Lane, S.R.Loe, L.K.Morton, M.E.Sadler, S.D.Adrian, W.J.Briscoe, L.H.Kramer, A.Mokhtari, A.M.Petrov, C.J.Seftor, M.F.Taragin, J.F.Davis, I.Supek

Measurement of the Spin-Rotation Parameters A and R for π+p → π+p and π-p → π-p Scattering from 471 to 625 MeV/c

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E at 471-625 MeV/c; measured spin rotation parameters. Frozen spin polarized target.

doi: 10.1103/PhysRevLett.62.1009
Citations: PlumX Metrics


1988WI21      Phys.Rev. D38, 3365 (1988)

J.A.Wightman, A.D.Eichon, G.J.Kim, A.Mokhtari, B.M.K.Nefkens, W.J.Briscoe, D.H.Fitzgerald, M.E.Sadler

π-p Charge-Exchange Analyzing Power from 547 to 687 MeV/c

NUCLEAR REACTIONS 1H(π-, π0), E at 547-687 MeV/c; measured analyzing power. Transversely polarized target.

doi: 10.1103/PhysRevD.38.3365
Citations: PlumX Metrics


1987MO01      Phys.Rev. D35, 810 (1987)

A.Mokhtari, A.D.Eichon, G.J.Kim, B.M.K.Nefkens, J.A.Wightman, D.H.Fitzgerald, W.J.Briscoe, M.E.Sadler

Analyzing Power and Transversity Cross Sections for π+p and π-p Elastic Scattering from 471 to 687 MeV/c

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E at 471-687 MeV/c; measured analyzing power; deduced transversity σ, isospin triangle inequalities bounds. Other data input.

doi: 10.1103/PhysRevD.35.810
Citations: PlumX Metrics


1986MO01      Phys.Rev. D33, 296 (1986)

A.Mokhtari, W.J.Briscoe, A.D.Eichon, D.H.Fitzgerald, G.J.Kim, B.M.K.Nefkens, J.A.Wightman, M.E.Sadler

Analyzing Power for π-p Elastic Scattering in the Energy Region of the Roper Resonance

NUCLEAR REACTIONS 1H(π-, π-), E at 471-687 MeV/c; measured analyzing power vs θ. High precision, polarized target.

doi: 10.1103/PhysRevD.33.296
Citations: PlumX Metrics


1985MO15      Phys.Rev.Lett. 55, 359 (1985)

A.Mokhtari, W.J.Briscoe, A.D.Eichon, D.H.Fitzgerald, G.J.Kim, B.M.K.Nefkens, J.A.Wightman, S.D.Adrian, M.E.Sadler, T.Walker

Analyzing Powers in π+p Elastic Scattering at Intermediate Energies

NUCLEAR REACTIONS 1H(π+, π+), E=471, 547, 625, 687 MeV/c; measured analyzing power vs θ; deduced no new Δ resonances. Transversely polarized target.

doi: 10.1103/PhysRevLett.55.359
Citations: PlumX Metrics


1984NE01      Phys.Rev.Lett. 52, 735 (1984)

B.M.K.Nefkens, W.J.Briscoe, A.D.Eichon, D.H.Fitzgerald, J.A.Holt, A.A.Mokhtari, J.A.Wightman, M.E.Sadler, R.L.Boudrie, C.L.Morris

Test of Charge Symmetry in π+ and π- Elastic Scattering on Tritium and 3He

NUCLEAR REACTIONS 3He(π+, π+), (π-, π-), E=180 MeV; measured σ(θ); deduced σ(π-)/σ(π+), evidence for possible charge symmetry violation.

doi: 10.1103/PhysRevLett.52.735
Citations: PlumX Metrics


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