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Search: Author = E.R.Cosman

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1986OR01      Phys.Lett. 173B, 39 (1986)

C.E.Ordonez, R.J.Ledoux, E.R.Cosman

Rotational Band of 12C + 12C Gross-Structure Resonances and Its Representation by a Double-Minimum Optical Potential

NUCLEAR REACTIONS, ICPND 12C(12C, 12C), E(cm)=5.5-33 MeV; analyzed reaction σ(E). 24Mg deduced shape isomeric doorway states. Double minimum optical potential.

doi: 10.1016/0370-2693(86)91226-8
Citations: PlumX Metrics

1984AL25      Phys.Rev. C30, 1223 (1984)

H.A.Aljuwair, R.J.Ledoux, M.Beckerman, S.B.Gazes, J.Wiggins, E.R.Cosman, R.R.Betts, S.Saini, O.Hansen

Isotopic Effects in the Fusion of 40Ca with 40,44,48Ca

NUCLEAR REACTIONS, ICPND 44,48,40Ca(40Ca, X), E=90-135 MeV; measured fusion σ(E). Velocity filter.

doi: 10.1103/PhysRevC.30.1223
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1984LE19      Phys.Rev. C30, 866 (1984)

R.J.Ledoux, C.E.Ordonez, M.J.Bechara, H.A.Al-Juwair, G.Lavelle, E.R.Cosman

Selective Alpha Particle Decay of 12C + 12C Resonances to Excited 20Ne Rotational Bands Observed in the 12C(12C, α)20Ne Reaction

NUCLEAR REACTIONS, ICPND 12C(12C, α), E(cm)=14-20.6 MeV; measured σ(Eα), σ(θ) vs E, yield vs E. 24Mg deduced resonances, J, π, Γα, reduced widths, possible isomeric resonance selective decay to 20Ne rotational band.

doi: 10.1103/PhysRevC.30.866
Citations: PlumX Metrics

1983BE09      Phys.Rev. C27, 1540 (1983)

M.J.Bechara, A.J.Lazzarini, R.J.Ledoux, E.R.Cosman

12C(16O, α)24Mg Reaction in the Energy Region E(c.m.) = 26.6 to 42.9 MeV

NUCLEAR REACTIONS 12C(16O, α), E=62-100 MeV; measured σ(θ), σ(Eα), σ(θ, E). 24Mg deduced levels. 28Si deduced intermediate resonances, Γ, nonstatistical character.

doi: 10.1103/PhysRevC.27.1540
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1983LA07      Phys.Rev. C27, 1550 (1983)

A.J.Lazzarini, S.G.Steadman, R.J.Ledoux, A.Sperduto, G.R.Young, K.Van Bibber, E.R.Cosman

Structure in the 12C + 12C and 8Be + 16O Fission Width Distribution of 24Mg Observed via the Reaction 12C(16O, α)24Mg → X + Y

NUCLEAR REACTIONS, ICPND 12C(16O, α), E=77 MeV; measured σ(Eα), (α)(12C)(12C)-, (α)(8Be)(16O)-coin, summed three-body yields. 24Mg deduced resonances, Γ(12C)/Γ, three-body breakup characteristics. Cross correlation analysis.

doi: 10.1103/PhysRevC.27.1550
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1983LE05      Phys.Rev. C27, 1103 (1983)

R.J.Ledoux, M.J.Bechara, C.E.Ordonez, H.A.Al-Juwair, E.R.Cosman

12C + 12C Elastic Scattering Excitation Functions and Phase Shift Analysis

NUCLEAR REACTIONS, ICPND 12C(12C, 12C), E(cm)=14.6-31.3 MeV; measured σ(θ) vs E; deduced reaction σ. 24Mg deduced intermediate resonances, J, π. Phase shift analysis.

doi: 10.1103/PhysRevC.27.1103
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1980CO03      Phys.Rev. C21, 2111 (1980)

E.R.Cosman, R.Ledoux, A.J.Lazzarini

12C + 12C Intermediate Structures Correlated among Elastic and Reaction Channels

NUCLEAR REACTIONS 12C(12C, α), E(cm)=5-35 MeV; 12C(12C, p), 12C(12C, 12C'), E(cm)=16-23 MeV; 12C(12C, 12C), E=11-27 MeV; analyzed σ(E). 24Mg deduced intermediate structure resonances, Γ, Γα, Γ(12C) strength function, J, π. Cross correlation, Breit-Wigner analysis.

doi: 10.1103/PhysRevC.21.2111
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1978LA05      Phys.Rev.Lett. 40, 1426 (1978)

A.J.Lazzarini, E.R.Cosman, A.Sperduto, S.G.Steadman, W.Thoms, G.R.Young

Population of Resonant 12C + 12C States via the Reaction 12C(16O, α)24Mg

NUCLEAR REACTIONS 12C(16O, α), E=62-110 MeV; measured σ(E, Eα). 24Mg deduced levels.

doi: 10.1103/PhysRevLett.40.1426
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1977CO02      Phys.Rev. C15, 654 (1977)

T.M.Cormier, E.R.Cosman, A.J.Lazzarini, H.E.Wegner, J.D.Garrett, F.Puhlhofer

Mass Systematics of Evaporation Residues from 35Cl- and 32S-Induced Fusion on Light Targets

NUCLEAR REACTIONS 24,25,26Mg, 28Si, 27Al(32S, X), E=130 MeV; 28Si(28Si, X), E=117.5 MeV; 28Si, 24,25,26Mg(35Cl, X), E=145.6 MeV; 27Al(35Cl, X), E=100-170 MeV; measured fusion σ(A).

doi: 10.1103/PhysRevC.15.654
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1976CO20      Phys.Rev. C14, 334 (1976)

T.M.Cormier, E.R.Cosman, A.J.Lazzarini, J.D.Garrett, H.E.Wegner

Two-Body Final-State Coincidence Measurements for Fissionlike Processes Following 35Cl + 27Al Fusion

NUCLEAR REACTIONS 27Al(35Cl, X), E=170 MeV; measured fusion fragment-fragment (E, A).

doi: 10.1103/PhysRevC.14.334
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1975CO10      Phys.Rev.Lett. 35, 265 (1975)

E.R.Cosman, T.M.Cormier, K.Van Bibber, A.Sperduto, G.Young, J.Erskine, L.R.Greenwood, O.Hansen

Evidence for a 12C + 12C Collective Band in 24Mg

NUCLEAR REACTIONS 12C(12C, p), E(cm)=6.75-30 MeV; measured σ(E, Ep). 23Na deduced resonances, J, π. 24Mg deduced resonance anomaly.

doi: 10.1103/PhysRevLett.35.265
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1975CO14      Nucl.Phys. A247, 377 (1975)

T.M.Cormier, E.R.Cosman, L.Grodzins, O.Hansen, S.Steadman, K.Van Bibber, G.Young

Gamma Rays from 23Na States Excited in the 12C(12C, p) Reaction at E = 38.6 MeV

NUCLEAR REACTIONS 12C(12C, pγ), E=38.6 MeV; measured Eγ, Iγ, γγ-coin, pγ-coin. 23Na deduced levels, J, π.

doi: 10.1016/0375-9474(75)90643-0
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1975DU08      Nucl.Phys. A247, 251 (1975)

W.Dunnweber, E.R.Cosman, E.Grosse, W.R.Hering, P.Von Brentano

Gamma Decay of Particle-Core States in 209Pb

NUCLEAR REACTIONS 208Pb(d, pγ), E=11 MeV; measured Eγ, Iγ, pγ-coin. 209Pb deduced levels, J, π, B(λ).

doi: 10.1016/0375-9474(75)90635-1
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1975GA12      Phys.Rev. C12, 481 (1975)

J.D.Garrett, H.E.Wegner, T.M.Cormier, E.R.Cosman, A.J.Lazzarini

Mass and Energy Distributions of Fusion Products from 32S on 12C, 25Mg, And 40Ca

NUCLEAR REACTIONS 12C, 25Mg, 40Ca(32S, X), E=128.9 MeV; measured σ(E(fragment mass)).

doi: 10.1103/PhysRevC.12.481
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1975GA13      Phys.Rev. C12, 489 (1975)

J.D.Garrett, H.E.Wegner, T.M.Cormier, E.R.Cosman, O.Hansen, A.J.Lazzarini

Elastic Scattering and Transfer Reactions Induced by 100 MeV 32S on 27Al

NUCLEAR REACTIONS 27Al(32S, 32S), E=100 MeV; measured σ(θ). 27Al(32S, 31P), E=100 MeV; measured σ(E(31P), θ). 27Al(32S, 33S), E=100 MeV; measured σ(E(33S), θ). 27Al(32S, X), E=100 MeV; measured σ. 28Si levels deduced S.

doi: 10.1103/PhysRevC.12.489
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1974CO17      Phys.Rev. C9, 2046 (1974)

E.R.Cosman, A.Sperduto, T.M.Cormier, T.N.Chin, H.E.Wegner

Comparison of the Structure Seen in the Reactions 16O(16O, α)28Si and 20Ne(12C, α)28Si

NUCLEAR REACTIONS 16O(16O, α), E=35-70 MeV; 20Ne(12C, α), E=28-40 MeV; measured σ(E, Eα, θ).

doi: 10.1103/PhysRevC.9.2046
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1974VA01      Phys.Rev.Lett. 32, 687 (1974)

K.Van Bibber, E.R.Cosman, A.Sperduto, T.M.Cormier, T.N.Chin, O.Hansen

Resonance in the Reaction 12C(12C, p)23Na at E(c.m.) = 19.3 MeV

NUCLEAR REACTIONS 12C(12C, p), E(cm)=10-22 MeV; measured σ(E;Ep, θ). 23Na deduced levels. 24Mg deduced resonance, level-width.

doi: 10.1103/PhysRevLett.32.687
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1973SL01      Nucl.Phys. A206, 433 (1973)

D.C.Slater, E.R.Cosman, D.J.Pullen

Particle Coupling to the Octupole State in 89Sr from 88Sr(p, p')88Sr Analog Resonances and 88Sr(d, p)89Sr

NUCLEAR REACTIONS 88Sr(p, p'), Ep=7.65, 7.80, 7.92, 8.78, 9.75, 9.90 MeV, measured σ(E;θ). 89Y deduced isobaric analog resonances, Ip, J, π. 88Sr(d, p), Ed=10 MeV, measured σ(E, θ). 89Sr deduced L(n), S, J, π. Enriched target.

doi: 10.1016/0375-9474(73)90076-6
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1973VO11      Nucl.Phys. A215, 61 (1973)

P.B.Vold, J.O.Andreassen, J.R.Lien, A.Graue, E.R.Cosman, W.Dunnweber, D.Schmitt, F.Nusslin

The 207Pb(d, p)208Pb Reaction with High Resolution

NUCLEAR REACTIONS 207Pb(d, p), E=18 MeV; measured σ(Ep, θ). 208Pb deduced levels, L, J, π, spectroscopic strengths (2j+1)S. Enriched targets.

doi: 10.1016/0375-9474(73)90101-2
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1972CO28      Phys.Rev.Lett. 29, 1341 (1972)

E.R.Cosman, A.Sperduto, T.M.Cormier, T.N.Chin, H.E.Wegner, M.J.LeVine, D.Schwalm

Structure in the Excitation Functions of 12C(16O, p)27Al, 12C(16O, d)26Al, and 12C(16O, α)24Mg

NUCLEAR REACTIONS 12C(16O, p), (16O, d), (16O, α), E=10-26 MeV cms; measured σ(E); deduced large statistical compound-nucleus contribution. 28Si deduced resonance structure, level-width.

doi: 10.1103/PhysRevLett.29.1341
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1972GR12      Nucl.Phys. A187, 141 (1972)

A.Graue, L.H.Herland, K.J.Lervik, J.T.Nesse, E.R.Cosman

The 90Zr(d, p)91Zr Reaction with High Resolution

NUCLEAR REACTIONS 90Zr(d, p), E=7.5 MeV; measured σ(Ep, θ), Q; deduced transition strengths. 91Zr deduced levels, L(n), J, π, S.

doi: 10.1016/0375-9474(72)90079-6
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1971CO24      Phys.Rev.Lett. 27, 1074 (1971)

E.R.Cosman, A.Sperduto, W.H.Moore, T.N.Chin, T.M.Cormier

Selective Population of Highly Excited States Seen in the Reaction 12C(16O, p)27Al

NUCLEAR REACTIONS 12C(16O, p), E=36, 60 MeV; measured σ(Ep, θ). 27Al deduced selective population of 13-20 MeV states, yrast line.

doi: 10.1103/PhysRevLett.27.1074
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1971GR04      Nucl.Phys. A162, 593 (1971)

A.Graue, J.R.Lien, L.Rasmussen, G.E.Sandvik, E.R.Cosman

The 31P(3He, p)33S Reaction

NUCLEAR REACTIONS 31P(3He, p), E=12.0 MeV; measured σ(Ep, θ), Q. 33S deduced levels, L, J, π, isobaric analogs.

doi: 10.1016/0375-9474(71)90258-2
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1971SP04      Phys.Rev. C3, 1179 (1971)

J.E.Spencer, E.R.Cosman, H.A.Enge, A.K.Kerman

Analysis of Proton Scattering and Reactions with the Generalized Optical Model

NUCLEAR REACTIONS 88Sr(p, p), (p, p'), (p, n), E=4.8-8.2 MeV; measured nothing; deduced σ(E;θ). Generalized optical model. 89Sr; calculated levels, J, π.

doi: 10.1103/PhysRevC.3.1179
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1970AN25      Nucl.Phys. A157, 561 (1970)

T.R.Anfinsen, K.Bjorndal, A.Graue, J.R.Lien, G.E.Sandvik, L.O.Tveita, K.Ytterstad, E.R.Cosman

Nuclear Reaction Studies in the Nickel Isotopes: The 62Ni(d, p)63Ni and 64Ni(d, p)65Ni Reactions

NUCLEAR REACTIONS 62Ni(d, p), 64Ni(d, p), E=7.5 MeV; measured σ(Ep, θ), Q. 63Ni, 65Ni deduced levels, L(n), J, π, S. Enriched targets.

doi: 10.1016/0375-9474(70)90233-2
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1970CO11      Phys.Rev. C1, 945 (1970)

E.R.Cosman, R.Kalish, D.D.Armstrong, H.C.Britt

Analog States of 89Sr and the Particle-Core Model in the N = 50 Region

NUCLEAR REACTIONS 88Sr(p, p), (p, p'), E=4.8-12 MeV; measured σ(E;Ep'). 89Y deduced isobaric analog resonances, J, π.

doi: 10.1103/PhysRevC.1.945
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1970SL01      Nucl.Phys. A147, 650 (1970)

D.C.Slater, E.R.Cosman, J.E.Spencer

Analogue States of 88Sr and the 87Sr(p, p)87Sr Reaction

NUCLEAR REACTIONS 87Sr(p, p), (p, p'), Ep=4.5 to 7.5 MeV; measured σ(E;θ). 88Y deduced isobaric analog resonances, L(p), level-width, p-width, S. Enriched target.

doi: 10.1016/0375-9474(70)90606-8
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1969CO07      Phys.Rev. 182, 1131 (1969)

E.R.Cosman, D.C.Slater, J.E.Spencer

Isobaric Analog States of Ti51 Studied by Elastic and Inelastic Scattering of Protons on Ti50

NUCLEAR REACTIONS 50Ti(p, p), (p, p'), E=3.4-7.2 MeV; measured σ(E;θ). 51V deduced resonances, level-width. Isobaric analog.

doi: 10.1103/PhysRev.182.1131
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1969GR23      Nucl.Phys. A136, 577 (1969)

A.Graue, L.H.Herland, J.R.Lien, G.E.Sandvik, E.R.Cosman, W.H.Moore

A Study of the 35Cl Levels by Means of the 34S(3He, d)35Cl Reaction

NUCLEAR REACTIONS 34S(3He, d), E = 11.0 MeV; measured σ(Ed, θ), Q; deduced transition strengths. 35Cl deduced levels, S, L(p), isospin, analog states.

doi: 10.1016/0375-9474(69)90129-8
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1968CO01      Nucl.Phys. A109, 305 (1968)

E.R.Cosman, D.N.Schramm, H.A.Enge

A Study of 61Ni by the 59Co(3He, P)61Ni Reaction

NUCLEAR REACTIONS 59Co(3He, p), E=11.65 MeV, measured (Ep, θ); deduced Q. 61Ni deduced levels. Enriched target.

doi: 10.1016/0375-9474(68)90595-2
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1968CO02      Nucl.Phys. A108, 519 (1968)

E.R.Cosman, J.M.Joyce, S.M.Shafroth

A Study of the Low-Lying Isobaric Analogue States of 89Sr by Means of the 88Sr(p, p) and (p, p') Reactions

NUCLEAR REACTIONS 88Sr(p, p), (p, p'), E = 5.0 to 8.7 MeV; measured σ(E; Ep', θ). 89Y deduced analog levels, L(p), level-width. Enriched target.

doi: 10.1016/0375-9474(68)90320-5
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1968CO03      Phys.Rev. 165, 1175 (1968)

E.R.Cosman, H.A.Enge, A.Sperduto

Nuclear-Reaction Studies in the Strontium Isotopes: The Sr88(d, p)Sr89 Reaction

NUCLEAR STRUCTURE 89Sr; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.165.1175
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1968CO20      Phys.Rev. 172, 1126 (1968)

E.R.Cosman, D.C.Slater

Nuclear-Reaction Studies in the Strontium Isotopes: Neutron Particle-Hole States in Sr88 and Sr87(d, p)Sr88 Reaction

NUCLEAR REACTIONS 87Sr(d, p), E=7.5 MeV; measured σ(Ep, θ). 88Sr deduced levels, J, π.

doi: 10.1103/PhysRev.172.1126
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1968GR17      Nucl.Phys. A120, 513 (1968)

A.Graue, L.Herland, J.R.Lien, E.R.Cosman

A Study of the 32S Levels and the Analogue Levels of 32P by the 31P(3He, d)32S Reaction

NUCLEAR REACTIONS 31P(3He, d), E=12.0 MeV; measured σ(Ed, θ), Q; deduced transition strengths. 32S deduced levels, L(p), isospin, analog states.

doi: 10.1016/0375-9474(68)90458-2
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1967CO27      Phys.Rev. 163, 1134 (1967)

E.R.Cosman, D.N.Schramm, H.A.Enge, A.Sperduto, C.H.Paris

Nuclear-Reaction Studies in the Nickel Isotopes: The Ni61(p, p')Ni61, Ni61(d, d')Ni61, and Ni60(d, p)Ni61

NUCLEAR STRUCTURE 61Ni; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.163.1134
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0161.

1966CO11      Phys.Rev. 142, 673 (1966)

E.R.Cosman, C.H.Paris, A.Sperduto, H.A.Enge

Nuclear-Reaction Studies in the Nickel Isotopes: The Ni58(p, p')Ni58 and Ni58(d, p)Ni59 Reactions

NUCLEAR STRUCTURE 59Ni, 58Ni; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.142.673
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1966CO20      Phys.Lett. 22, 195 (1966)

E.R.Cosman, H.A.Enge, A.Sperduto

Study of Low-Lying Isobaric Analogue States of 89Sr

NUCLEAR STRUCTURE 89Y, 89Sr; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(66)90572-5
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1966CO33      Bull.Am.Phys.Soc. 11, No.3, 318, BB5 (1966); and Priv.Comm.

E.R.Cosman, A.Sperduto, H.A.Enge

Energy Levels of Ni61 from the (p, p'), (d, d'), and (d, p) Reactions

NUCLEAR STRUCTURE 61Ni; measured not abstracted; deduced nuclear properties.

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