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Search: Author = T.G.Masterson

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1985MA25      Phys.Rev. C31, 1957 (1985)

T.G.Masterson

Charge Asymmetry Effects in π±d Elastic Scattering at 180 MeV

NUCLEAR REACTIONS ²H(π⁺, π⁺), ²H(π^-, π^-), E=180 MeV; calculated σ(θ), external, internal Coulomb corrections; deduced charge asymmetry differences. Three-Body Faddeev model.

doi: 10.1103/PhysRevC.31.1957
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1985UL01      Phys.Rev. C31, 177 (1985)

J.L.Ullmann, J.J.Kraushaar, T.G.Masterson, R.J.Peterson, R.S.Raymond, R.A.Ristinen, N.S.P.King, R.L.Boudrie, C.L.Morris, R.E.Anderson, E.R.Siciliano

Pion Inelastic Scattering to Giant Resonances and Low-Lying Collective States in ¹¹⁸Sn and ⁴⁰Ca

NUCLEAR REACTIONS ⁴⁰Ca, ¹¹⁸Sn(π⁺, π⁺), (π⁺, π⁺'), (π^-, π^-), (π^-, π^-'), E=135 MeV; measured σ(E(π)), σ(θ). ⁴⁰Ca, ¹¹⁸Sn deduced giant quadrupole, monopole, low-energy octupole resonance strengths, deformation lengths, sum rule fraction. Isoscalar models.

doi: 10.1103/PhysRevC.31.177
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1984MA54      Phys.Rev. C30, 2010 (1984)

T.G.Masterson, J.J.Kraushaar, R.J.Peterson, R.S.Raymond, R.A.Ristinen, J.L.Ullmann, R.L.Boudrie, D.R.Gill, E.F.Gibson, A.W.Thomas

Charge Symmetry in Pion-Deuteron Elastic Scattering

NUCLEAR REACTIONS ²H(π⁺, π⁺), (π^-, π^-), E=256 MeV; measured σ(θ); deduced isobar resonance component parameters. Magnetic spectrograph. Three body analysis, external and internal Coulomb corrections.

doi: 10.1103/PhysRevC.30.2010
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1984PE24      Nucl.Phys. A425, 469 (1984)

R.J.Peterson, H.C.Bhang, J.J.Hamill, T.G.Masterson

The ¹⁴C(α, α')¹⁴C and ¹³C(d, p)¹⁴C Reactions

NUCLEAR REACTIONS ¹⁴C(α, α'), E=35 MeV; ¹³C(d, p), E=17.7 MeV; measured σ(E, θ); deduced optical model parameters. ¹⁴C deduced isoscalar transition B(λ), S. DWBA analysis.

doi: 10.1016/0375-9474(84)90020-4
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1179.

1983NA18      Phys.Rev. C28, 2548 (1983)

I.Navon, D.Ashery, J.Alster, G.Azuelos, B.M.Barnett, W.Gyles, R.R.Johnson, D.R.Gill, T.G.Masterson

True Absorption and Scattering of 50 Mev Pions

NUCLEAR REACTIONS C, Fe, Bi(π⁺, π⁺'), (π^-, π^-'), (π⁺, X), E=50 MeV; Li, Nb(π⁺, π⁺'), (π⁺, X), E= 50 MeV; measured σ(θ), transmission; deduced σ(absorption), large σ(π^-)/σ(π⁺).

doi: 10.1103/PhysRevC.28.2548
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1983UL01      Phys.Rev.Lett. 51, 1038 (1983)

J.L.Ullmann, J.J.Kraushaar, T.G.Masterson, R.J.Peterson, R.S.Raymond, R.A.Ristinen, N.S.P.King, R.L.Boudrie, C.L.Morris, W.W.True, R.E.Anderson, E.R.Siciliano

Excitation of the Isoscalar Giant Quadrupole Resonance in ¹¹⁸Sn(π±, π±')

NUCLEAR REACTIONS ¹¹⁸Sn(π⁺, π⁺'), (π^-, π^-'), E=130 MeV; measured σ(E(π')), σ(θ); deduced σ(π^-)/σ(π⁺). ¹¹⁸Sn deduced GQR excitation neutron, proton asymmetry. DWIA calculations.

doi: 10.1103/PhysRevLett.51.1038
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1982BO14      Nucl.Phys. A378, 525 (1982)

W.Bohne, K.D.Buchs, H.Fuchs, K.Grabisch, D.Hilscher, U.Jahnke, H.Kluge, T.G.Masterson, H.Morgenstern

Study of the Reactions ^24,26Mg(³He, n)^26,28Si and ²⁸Si(³He, n)³⁰S

NUCLEAR REACTIONS ^24,26Mg, ²⁸Si(³He, n), E=13 MeV; measured σ(En, θ). ^26,28Si, ³⁰S deduced levels, L, J, π. Enriched targets.

doi: 10.1016/0375-9474(82)90463-8
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1982GI01      Nucl.Phys. A377, 389 (1982)

E.F.Gibson, J.J.Kraushaar, T.G.Masterson, R.J.Peterson, R.S.Raymond, R.A.Ristinen, R.L.Boudrie, N.S.P.King

Elastic and Inelastic π⁺ and π^- Scattering from ⁷Li at 143 MeV

NUCLEAR REACTIONS ⁷Li(π⁺, π⁺), (π⁺, π⁺'), (π^-, π^-), (π^-, π^-'), E=143 MeV; measured σ(θ), σ(Eπ). ⁷Li deduced neutron, proton radii, deformations. Enriched target.

doi: 10.1016/0375-9474(82)90048-3
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1982GI08      Phys.Rev. C26, 1306 (1982)

D.R.Gill, K.L.Erdman, E.W.Blackmore, W.Gyles, B.M.Barnett, C.Oram, R.R.Johnson, T.G.Masterson, N.Grion

Elastic Scattering of 13.9 MeV Positive Pions from ¹²C

NUCLEAR REACTIONS ¹²C(π⁺, π⁺), E=13.9 MeV; measured σ(θ); deduced absorption parameters. Optical model analysis.

doi: 10.1103/PhysRevC.26.1306
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1982MA42      Phys.Rev. C26, 2091 (1982)

T.G.Masterson, J.J.Kraushaar, R.J.Peterson, R.S.Raymond, R.A.Ristinen, R.L.Boudrie, E.F.Gibson, A.W.Thomas

Charge Symmetry Tested by Comparison of π⁺ and π^- Elastic Scattering from Deuterium at 143 MeV

NUCLEAR REACTIONS ²H(π⁺, π⁺), (π^-, π^-), E=143 MeV; measured σ(θ); deduced charge symmetry violation. Three-body analysis, isobar mass, width parametrization.

doi: 10.1103/PhysRevC.26.2091
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1981MA13      Phys.Rev.Lett. 47, 220 (1981)

T.G.Masterson, E.F.Gibson, J.J.Kraushaar, R.J.Peterson, R.S.Raymond, R.A.Ristinen, R.L.Boudrie

Test of Hadronic Charge Symmetry by Pion Scattering on Deuterium

NUCLEAR REACTIONS ²H(π⁺, π⁺), (π^-, π^-), E=143 MeV; measured σ(θ); deduced charge symmetry validity. Three-body Faddeev formalism, Coulomb effects.

doi: 10.1103/PhysRevLett.47.220
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1981RA12      Phys.Rev. C24, 335 (1981)

J.Rapaport, T.Taddeucci, C.Gaarde, C.D.Goodman, C.C.Foster, C.A.Goulding, D.Horen, E.Sugarbaker, T.G.Masterson, D.Lind

¹²C(p, n)¹²N Reaction at 120, 160, and 200 MeV

NUCLEAR REACTIONS ¹²C(p, n), E=120, 160, 200 MeV; measured σ(En, θ); deduced energy independence of effective interaction spin-isospin term. Tof. Microscopic DWIA calculations.

doi: 10.1103/PhysRevC.24.335
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0425.

1980BA45      Phys.Lett. B97, 45 (1980)

B.M.Barnett, W.Gyles, R.R.Johnson, K.L.Erdman, J.Johnstone, J.J.Kraushaar, S.Lepp, T.G.Masterson, E.Rost, D.R.Gill, A.W.Thomas, J.Alster, I.Navon, R.H.Landau

Proton Radii Determinations from the Ratio of π⁺ Elastic Scattering from ¹¹B and ¹²C

NUCLEAR REACTIONS ¹²C, ¹¹B(π⁺, π⁺), E=38.6, 47.7 MeV; measured σ(θ). ¹²C, ¹¹B deduced rms charge radii differences.

doi: 10.1016/0370-2693(80)90543-2
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1980HO21      Phys.Lett. B95, 27 (1980)

D.J.Horen, C.D.Goodman, C.C.Foster, C.A.Goulding, M.B.Greenfield, J.Rapaport, D.E.Bainum, E.Sugarbaker, T.G.Masterson, F.Petrovich, W.G.Love

Search for Isobaric Analogues of M1 States and Giant Spinflip Resonance

NUCLEAR REACTIONS ²⁰⁸Pb(p, n), E=120, 160 MeV; measured σ(θ, En). ²⁰⁹Bi deduced resonances, Γ, J, π, analog M1 states, giant spinflip resonance. Tof, enriched target.

doi: 10.1016/0370-2693(80)90391-3
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1979JO04      Can.J.Phys. 57, 775 (1979)

R.R.Johnson, T.Marks, T.G.Masterson, B.Bassalleck, K.L.Erdman, W.Gyles, D.Gill, C.Sabev

Elastic Scattering of 29 MeV Negative Pions from ²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁸Pb(π^-, π^-), E=29 MeV; measured σ(θ).

doi: 10.1139/p79-109
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1978JO03      Nucl.Phys. A296, 444 (1978)

R.R.Johnson, T.G.Masterson, K.L.Erdman, A.W.Thomas, R.H.Landau

Elastic Scattering of Positive Pions from ¹²C at 30, 40 and 50 MeV

NUCLEAR REACTIONS ¹²C(π⁺, π⁺), E=28.4, 38.6, 48.9 MeV; measured σ(θ). Counter telescope, pion identification. Optical model calculations including absorption.

doi: 10.1016/0375-9474(78)90084-2
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1977BO16      Nucl.Phys. A284, 14 (1977)

W.Bohne, K.D.Buchs, H.Fuchs, K.Grabisch, D.Hilscher, U.Jahnke, H.Kluge, T.G.Masterson, H.Morgenstern

The Reactions ^36,38,40Ar(³He, n)^38,40,42Ca and ^40,42Ca(³He, n)^42,44Ti

NUCLEAR REACTIONS ^36,38,40Ar(³He, n), E=11.5 MeV; ^40,42Ca(³He, n), E=13 MeV; measured σ(En, θ). ^38,40,42Ca, ^42,44Ti deduced levels, L, J, π, T. Enriched targets.

doi: 10.1016/0375-9474(77)90682-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0797.

1975BO14      Nucl.Phys. A245, 107 (1975)

W.Bohne, H.Fuchs, K.Grabisch, D.Hilscher, U.Jahnke, H.Kluge, T.G.Masterson, H.Morgenstern

Nuclear Spectroscopy and Study of Pairing Modes Near N = 28 with the (τ, n) Reaction

NUCLEAR REACTIONS ^48,50Ti, ^50,52Cr, ⁵⁴Fe(³He, n), E(³He)=13 MeV; measured σ(En, θ). ^50,52Cr, ^52,54Fe, ⁵⁶Ni deduced levels, L, J, π, T. Enriched targets.

doi: 10.1016/0375-9474(75)90084-6
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1974FU07      Phys.Lett. 49B, 447 (1974)

H.Fuchs, K.Grabisch, D.Hilscher, U.Jahnke, H.Kluge, T.G.Masterson, H.Morgenstern

Evidence for Quadrupole Pairing in ⁵⁶Ni

NUCLEAR REACTIONS ⁵⁴Fe(³He, n), E(³He)=13.0 MeV; measured σ(En, θ). ⁵⁶Ni deduced levels, J, π, L.

doi: 10.1016/0370-2693(74)90632-7
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1973BO50      Phys.Lett. 47B, 342 (1973)

W.Bohne, H.Fuchs, K.Grabisch, D.Hilscher, U.Jahnke, H.Kluge, T.G.Masterson

New States in ¹⁶F

NUCLEAR REACTIONS ¹⁴N(³He, n), E=10, 12.5, 13 MeV; measured σ(En, θ). ¹⁶F deduced levels, J, π, L.

doi: 10.1016/0370-2693(73)90618-7
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1972MA49      Phys.Rev. C6, 690 (1972)

T.G.Masterson

Differential Cross Sections for Small-Angle Scattering of 24-MeV Neutrons by Protons

NUCLEAR REACTIONS ¹H(n, n), E=24 MeV; measured σ(θ).

doi: 10.1103/PhysRevC.6.690
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10315.