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NSR database version of April 27, 2024.

Search: Author = P.Wallace

Found 20 matches.

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2022LI18      Phys.Rev.Lett. 128, 132502 (2022)

X.Li, M.W.Ahmed, A.Banu, C.Bartram, B.Crowe, E.J.Downie, M.Emamian, G.Feldman, H.Gao, D.Godagama, H.W.Griesshammer, C.R.Howell, H.J.Karwowski, D.P.Kendellen, M.A.Kovash, K.K.H.Leung, D.M.Markoff, J.A.McGovern, S.Mikhailov, R.E.Pywell, M.H.Sikora, J.A.Silano, R.S.Sosa, M.C.Spraker, G.Swift, P.Wallace, H.R.Weller, C.S.Whisnant, Y.K.Wu, Z.W.Zhao

Proton Compton Scattering from Linearly Polarized Gamma Rays

NUCLEAR REACTIONS 1H(polarized γ, γ'), E=83.4 MeV; measured reaction products, Eγ, Iγ; deduced σ(θ), electromagnetic dipole polarizabilities of the proton. The High Intensity Gamma-Ray Source facility at the Triangle Universities Nuclear Laboratory.

doi: 10.1103/PhysRevLett.128.132502
Citations: PlumX Metrics

2020LI10      Phys.Rev. C 101, 034618 (2020)

X.Li, M.W.Ahmed, A.Banu, C.Bartram, B.Crowe, E.J.Downie, M.Emamian, G.Feldman, H.Gao, D.Godagama, H.W.Griesshammer, C.R.Howell, H.J.Karwowski, D.P.Kendellen, M.A.Kovash, K.K.H.Leung, D.Markoff, S.Mikhailov, R.E.Pywell, M.H.Sikora, J.A.Silano, R.S.Sosa, M.C.Spraker, G.Swift, P.Wallace, H.R.Weller, C.S.Whisnant, Y.K.Wu, Z.W.Zhao

Compton scattering from 4He at the TUNL HIγS facility

NUCLEAR REACTIONS 4He(polarized γ, γ), E=81.3 MeV, 100% circularly and linearly polarized γ-ray beam via Compton backscattering from HiγS at TUNL; measured Compton scattered photons at different angles, time-of-flight spectra using an array of large NaI(Tl) detectors; deduced differential σ(θ). Comparison with previous experimental data from Lund at Eγ=87 MeV.

doi: 10.1103/PhysRevC.101.034618
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0259.

2017SI26      Phys.Rev. C 96, 055209 (2017)

M.H.Sikora, M.W.Ahmed, A.Banu, C.Bartram, B.Crowe, E.J.Downie, G.Feldman, H.Gao, H.W.Griesshammer, H.Hao, C.R.Howell, H.J.Karwowski, D.P.Kendellen, M.A.Kovash, X.Li, D.M.Markoff, S.Mikhailov, V.Popov, R.E.Pywell, J.A.Silano, M.C.Spraker, P.Wallace, H.R.Weller, C.S.Whisnant, Y.K.Wu, W.Xiong, X.Yan, Z.W.Zhao

Compton scattering from 4He at 61 MeV

NUCLEAR REACTIONS 4He(γ, γ'), E=61 MeV; measured Eγ, Iγ, Compton scattering differential σ(θ) using NaI(Tl) detectors and liquid 4He target at HIγS facility at TUNL. Data interpreted using phenomenological model sensitive to the dipole isoscalar electromagnetic polarizabilities of the nucleon. Comparison with previous experimental data. Benchmarks for future calculations from effective field theories and lattice quantum chromodynamics.

doi: 10.1103/PhysRevC.96.055209
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0232.

2000GR19      Phys.Rev. C62, 024323 (2000)

C.A.Grossmann, M.A.LaBonte, G.E.Mitchell, J.D.Shriner, J.F.Shriner, Jr., G.A.Vavrina, P.M.Wallace

Complete Spectroscopy of 30P

NUCLEAR REACTIONS 29Si(p, γ), E=1.0-2.5 MeV; measured Eγ, Iγ(θ). 30P deduced levels, J, π, δ, partial widths. Comparison with shell model.

doi: 10.1103/PhysRevC.62.024323
Citations: PlumX Metrics

1997VA02      Phys.Rev. C55, 1119 (1997)

G.A.Vavrina, E.G.Bilpuch, C.R.Bybee, G.E.Mitchell, E.F.Moore, J.D.Shriner, J.F.Shriner, Jr., P.M.Wallace, C.R.Westerfeldt

Spectroscopy of the 29Si(p, γ) Reaction for E(p) = 1.00-1.75 MeV

NUCLEAR REACTIONS, ICPND 29Si(p, γ), E=1-1.75 MeV; measured Eγ, Iγ, σ(E). 30P deduced levels, J, π, γ strengths, branching ratios. Enriched targets.

doi: 10.1103/PhysRevC.55.1119
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0563.

1996CR05      Nucl.Phys. A603, 303 (1996)

R.Crawford, J.Ahrens, S.Altieri, J.R.M.Annand, I.Anthony, G.Audit, R.Beck, A.Braghieri, N.D'Hose, S.Hall, V.Isbert, J.D.Kellie, S.Kerhoas, M.Mac Cormick, J.C.MacGeorge, R.Medaglia, G.J.Miller, L.Y.Murphy, R.O.Owens, P.Pedroni, T.Pinelli, G.Tamas, P.A.Wallace

Two-Body Photodisintegration of the Deuteron from 100 to 800 MeV

NUCLEAR REACTIONS 2H(γ, p), E=200-800 MeV; measured σ(θ), σ. Model comparison.

doi: 10.1016/0375-9474(96)80004-B
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0518.

1996MA01      Phys.Rev. C53, 41 (1996)

M.Mac Cormick, G.Audit, N.d'Hose, L.Ghedira, V.Isbert, S.Kerhoas, L.Y.Murphy, G.Tamas, P.A.Wallace, S.Altieri, A.Braghieri, P.Pedroni, T.Pinelli, J.Ahrens, R.Beck, J.R.M.Annand, R.A.Crawford, J.D.Kellie, I.J.D.MacGregor, B.Dolbilkin, A.Zabrodin

Total Photoabsorption Cross Sections for 1H, 2H, and 3He from 200 to 800 MeV

NUCLEAR REACTIONS 1,2H, 3He(γ, X), E=200-800 MeV; measured total photoabsorption σ(E); deduced nucleon resonance changes vs target mass.

doi: 10.1103/PhysRevC.53.41
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0519.

1996SC26      Nucl.Phys. A607, 139 (1996)

G.J.Schmid, R.M.Chasteler, C.M.Laymon, H.R.Weller, E.F.Moore, C.R.Bybee, J.M.Drake, D.R.Tilley, G.Vavrina, P.M.Wallace

Correction Factors for γ-Ray Relative Intensities in the 66Ga Radioisotope

RADIOACTIVITY 66Ga(β+), (EC); measured γ spectra; deduced relative Iγ, detector efficiency, implications to 2H(p, γ) reaction astrophysical S-factor data.

doi: 10.1016/0375-9474(96)00214-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0405.

1996WA33      Phys.Rev. C54, 2916 (1996)

P.M.Wallace, E.G.Bilpuch, C.R.Bybee, G.E.Mitchell, E.F.Moore, J.D.Shriner, J.F.Shriner, Jr., G.A.Vavrina, C.R.Westerfeldt

Spectroscopy of the 29Si(p, γ) Reaction for E(p) = 1.75 - 2.51 MeV

NUCLEAR REACTIONS 29Si(p, γ), E=1.75-2.51 MeV; measured σ(p, γ), Eγ, Iγ. 30P deduced levels, J, π, T, γ-branching ratios. Enriched targets.

doi: 10.1103/PhysRevC.54.2916
Citations: PlumX Metrics

1995MC02      Phys.Rev. C51, 1967 (1995)

J.C.McGeorge, I.J.D.MacGregor, S.N.Dancer, J.R.M.Annand, I.Anthony, G.I.Crawford, S.J.Hall, P.D.Harty, J.D.Kellie, G.J.Miller, R.O.Owens, P.A.Wallace, D.Branford, A.C.Shotter, B.Schoch, R.Beck, H.Schmieden, J.M.Vogt

(γ, 2N) Reaction in 12C

NUCLEAR REACTIONS 12C(γ, np), (γ, 2p), E=80-157 MeV bremsstrahlung; measured σ vs missing energy, 2N pair momentum distributions; deduced (γ, pn) reaction mechanism. Tagged beam, photon tagging spectrometer.

doi: 10.1103/PhysRevC.51.1967
Citations: PlumX Metrics

1994IS05      Nucl.Phys. A578, 525 (1994)

V.Isbert, G.Audit, N.d'Hose, S.Kerhoas, M.Mac Cormick, G.Tamas, P.A.Wallace, S.Altieri, A.Braghieri, P.Pedroni, T.Pinelli, L.Y.Murphy, J.Ahrens, R.Beck, J.Peise, J.R.M.Annand, I.Anthony, R.Crawford, S.J.Hall, J.D.Kellie, G.J.Miller, and the DAPHNE Collaboration

Two-Body Photodisintegration of 3He between 200 and 800 MeV

NUCLEAR REACTIONS 3He(γ, pd), E=200-800 MeV; measured σ(θ) vs Eγ at fixed (θ(p))(cm), σ(θ).

doi: 10.1016/0375-9474(94)90759-5
Citations: PlumX Metrics

1993DO08      Nucl.Phys. A559, 347 (1993)

S.M.Doran, I.J.D.MacGregor, J.R.M.Annand, I.Anthony, S.N.Dancer, S.J.Hall, J.D.Kellie, J.C.McGeorge, G.J.Miller, R.O.Owens, P.A.Wallace, B.Schoch, H.Schmieden, S.Klein

The 4He(γ, 2N) Reaction Measured with Tagged Photons

NUCLEAR REACTIONS 4He(γ, np), (γ, 2p), E=80-131 MeV; measured yield, recoil momentum; deduced σ. Natural target, tagged photons. Monte Carlo calculations.

doi: 10.1016/0375-9474(93)90158-T
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0556.

1991AU05      Nucl.Instrum.Methods Phys.Res. A301, 473 (1991)

G.Audit, A.Bloch, N.D'Hose, V.Isbert, J.Martin, R.Powers, D.Sundermann, G.Tamas, P.A.Wallace, S.Altieri, A.Braghieri, F.Fossati, P.Pedroni, T.Pinelli, J.Bechade, P.H.Carton, S.Conat, D.Foucaud, M.Goldsticker

DAPHNE: A large-acceptance tracking detector for the study of photoreactions at intermediate energies

NUCLEAR REACTIONS 1H(γ, π0), (γ, π+), 2H(γ, n), E=400 MeV; measured (pπ)- energy, angle correlation. 6Li(γ, X), E=150-300 MeV; measured charge particles E-dE/dX plots. Large acceptance hadron detector.

doi: 10.1016/0168-9002(91)90013-G
Citations: PlumX Metrics

1991MA39      Nucl.Phys. A533, 269 (1991)

I.J.D.MacGregor, J.R.M.Annand, I.Anthony, S.N.Dancer, S.M.Doran, S.J.Hall, J.D.Kellie, J.C.McGeorge, G.J.Miller, R.O.Owens, P.A.Wallace, B.Schoch, H.Schmieden, J.M.Vogt, S.Klein

The 16O(γ, 2n) Reaction Measured with Tagged Photons

NUCLEAR REACTIONS 16O(γ, np)(γ, 2p), E=80-131 MeV; measured yield versus missing energy, recoil momentum; deduced reaction mechanism, σ. Quasideuteron model, phase-space Monte Carlo calculations. Natural targets, tagged photons.

doi: 10.1016/0375-9474(91)90490-W
Citations: PlumX Metrics

1991WA25      Nucl.Phys. A532, 617 (1991)

P.A.Wallace, J.R.M.Annand, I.Anthony, G.I.Crawford, S.N.Dancer, S.M.Doran, S.J.Hall, J.D.Kellie, J.C.McGeorge, I.J.D.MacGregor, G.J.Miller, R.O.Owens, J.Vogt, B.Schoch, D.Branford

Differential Cross Section for the Reaction 2H(γ, p) from 133 to 158 MeV

NUCLEAR REACTIONS 2H(γ, p), E=133-158 MeV; measured absolute σ(E, θp) for θ(p)=30°-150°.

doi: 10.1016/0375-9474(91)90600-B
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0564.

1988DA16      Phys.Rev.Lett. 61, 1170 (1988)

S.N.Dancer, I.J.D.MacGregor, J.R.M.Annand, I.Anthony, G.I.Crawford, S.J.Hall, J.D.Kellie, J.C.McGeorge, R.O.Owens, P.A.Wallace, D.Branford, S.V.Springham, A.C.Shotter, B.Schoch, J.M.Vogt, R.Beck, G.Liesenfeld

Investigation of the 12C(γ, pn) Reaction using Tagged Photons

NUCLEAR REACTIONS 12C(γ, np), E=83-133 MeV; measured missing mass spectra; deduced reaction mechanism. Tagged photon beam.

doi: 10.1103/PhysRevLett.61.1170
Citations: PlumX Metrics

1982WA12      Phys.Rev. C26, 107 (1982)

P.H.Wallace, H.J.Hausman, J.N.McKamy, H.R.Suiter

Proton Partial Decay Widths from the Intermediate Structure in 41Sc

NUCLEAR REACTIONS 40Ca(p, p'), (polarized p, p'), E=5.9-6.5 MeV; measured σ(Ep', E), σ(θ), analyzing power, spin flip vs θ. 41Sc deduced resonances, J, π, Γ, Γp, Γp', configuration.

doi: 10.1103/PhysRevC.26.107
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0541.

1980WA11      Phys.Rev. C22, 65 (1980)

P.H.Wallace, H.J.Hausman, H.R.Suiter, R.L.West

Properties of the 2p-1h Intermediate Structure in 41Sc

NUCLEAR REACTIONS 40Ca(p, p'), E=6.02-6.48 MeV; measured pγ(θ), σ(E, Ep'). 40Ca(polarized p, p), E=6.0-6.4 MeV; measured analyzing power vs E, θ. 41Sc deduced resonances, J, π, intermediate structure.

doi: 10.1103/PhysRevC.22.65
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0540.

1978TE03      Phys.Rev.Lett. 41, 934 (1978)

G.H.Terry, H.J.Hausman, T.R.Donoghue, H.R.Suiter, P.H.Wallace

Properties of the Intermediate Structure in 71As

NUCLEAR REACTIONS 70Ge(p, p'γ), E=5.05 MeV; measured p'γ(θ). 70Ge(polarized p, p), E=5.05 MeV; measured σ(θ), A(θ). 71As deduced resonances, J, π.

doi: 10.1103/PhysRevLett.41.934
Citations: PlumX Metrics

1977HA43      Phys.Rev. C16, 2428 (1977)

H.J.Hausman, R.G.Seyler, P.H.Wallace

Cusps in Proton-Induced Reactions on Intermediate-Mass Nuclei

NUCLEAR REACTIONS 48Ti(p, n), E=4.7-5.4 MeV; measured σ(E, θ); deduced cusps. Statistical model calculations.

doi: 10.1103/PhysRevC.16.2428
Citations: PlumX Metrics

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Note: The following list of authors and aliases matches the search parameter P.Wallace: , P.A.WALLACE, P.H.WALLACE, P.M.WALLACE