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NSR database version of May 24, 2024.

Search: Author = M.T.Collins

Found 12 matches.

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1984TA11      Nucl.Phys. A422, 12 (1984)

S.L.Tabor, G.Neuschaefer, J.A.Carr, F.Petrovich, C.C.Chang, A.Guterman, M.T.Collins, D.L.Friesel, C.Glover, S.Y.Van Der Werf, S.Raman

The (3He, t) Reaction at 197 MeV on 12C, 24Mg, 28Si and 40Ca

NUCLEAR REACTIONS 12C, 24Mg, Si, 40Ca(3He, t), E=197 MeV; measured σ(Et), θ=15°. 12N, 24Al, 28P, 40Sc deduced levels, isovector GDR analog. Enriched target. 40Ca(3He, 3He), E=197 MeV; measured σ(θ); deduced optical-model parameters. Enriched target. 40Ca(3He, 3He'), E=197 MeV; measured σ(θ). 40Ca levels deduced deformation parameters, isoscalar GQR. Enriched target. Macroscopic and microscopic DWA. 40Ca(3He, t), E=197 MeV; measured σ(θ). 40Sc deduced levels, GDR, isovector GQR analog. Enriched target. Macroscopic and microscopic DWA.

doi: 10.1016/0375-9474(84)90429-9
Citations: PlumX Metrics


1983DO03      Phys.Rev.Lett. 50, 1191 (1983)

D.H.Dowell, G.Feldman, K.A.Snover, A.M.Sandorfi, M.T.Collins

Excited-State Giant Dipole Resonances in (p, γ): A new probe of single-particle strengths

NUCLEAR REACTIONS 27Al(p, γ), E=11-39 MeV; measured Eγ, Iγ, σ(θγ) vs Eγ. 28Si deduced GDR, Γ, configuration.

doi: 10.1103/PhysRevLett.50.1191
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1983SA26      Phys.Lett. 130B, 19 (1983)

A.M.Sandorfi, J.Barrette, M.T.Collins, D.H.Hoffmann, A.J.Kreiner, D.Branford, S.G.Steadman, J.Wiggins

The Characteristics of Electric Dipole Strength Built on Highly-Excited Continuum States

NUCLEAR REACTIONS 28Si(18O, X), E=40 MeV; 60Ni(18O, X), E=60 MeV; 124Sn(29Si, X), E=127 MeV; 130Te(34S, X), E=141 MeV; measured continuum γ-spectra following fusion. 164Er, 46Ti, 78Kr, 153Gd deduced electric dipole sum rule fraction, resonance parameters.

doi: 10.1016/0370-2693(83)91054-7
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1982CO11      Phys.Rev. C26, 332 (1982)

M.T.Collins, S.Manglos, N.R.Roberson, A.M.Sandorfi, H.R.Weller

Corrections to the 11B(p, γ0)12C Cross Sections and Its Implications

NUCLEAR REACTIONS, ICPND 11B(p, γ), E=5-14 MeV; measured Eγ, absolute σ(θ=90°, Eγ); deduced total σ.

doi: 10.1103/PhysRevC.26.332
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0213.


1982CO22      Phys.Rev.Lett. 49, 1553 (1982)

M.T.Collins, A.M.Sandorfi, D.H.Hoffmann, M.K.Salomaa

Evidence for Giant Dipole Resonances Built on the Excited Prolate Band of 28Si

NUCLEAR REACTIONS, ICPND 12C(16O, γ), E=20 MeV; measured total σ, σ(θ) vs Eγ, γ yield, (28Si)γ-coin. 28Si deduced GDR, Γ, configuration.

doi: 10.1103/PhysRevLett.49.1553
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1982KR03      Phys.Rev. C25, 866 (1982)

A.J.Kreiner, P.D.Bond, C.Baktash, J.Barrette, C.E.Thorn, M.T.Collins

Structure and Decay of the Highly Mixed 13/2+ States in 171Er

NUCLEAR REACTIONS 170Er(16O, 15O), E=120 MeV; measured 15Oγ-coin, σ(E(15O)). 171Er deduced levels, γ-branching, K-mixing. Q3D spectrometer. Quasiparticle plus rotor model.

doi: 10.1103/PhysRevC.25.866
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1982TA05      Phys.Rev. C25, 1253 (1982)

S.L.Tabor, C.C.Chang, M.T.Collins, G.J.Wagner, J.R.Wu, D.W.Halderson, F.Petrovich

Survey of the (3He, t) Reaction: Excitation of the isobaric analog of the giant dipole resonance

NUCLEAR REACTIONS 12C, 16O, 27Al, 28Si, 40Ca, 46Ti, 90Zr(3He, t), (3He, 3He'), E=130, 170 MeV; measured σ(Et), σ(E(3He)), σ(θ). 16O, 27Al, 28Si, 40Ca, 46Ti, 90Zr deduced T=0, GQR. 12N, 16F, 27Si, 28P, 40Sc, 46V, 90Nb deduced IAS of T=1, GDR.

doi: 10.1103/PhysRevC.25.1253
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0078.


1981CO16      Phys.Rev. C24, 387 (1981)

M.T.Collins, C.C.Chang, S.L.Tabor

Decay Modes of the Isoscalar Giant Quadrupole Resonance in the Zn Isotopes

NUCLEAR REACTIONS 64,66,68Zn(α, αp), (α, αn), (α, 2α), E=160 MeV; measured σ(θ1, E1, θ2, E2). 64,66,68Zn deduced GQR decay branching ratios. Statistical model.

doi: 10.1103/PhysRevC.24.387
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1981SA07      Phys.Rev.Lett. 46, 884 (1981)

A.M.Sandorfi, M.T.Collins, D.J.Millener, A.M.Nathan, S.F.LeBrun

Evidence for Giant E2 Transitions in High-Energy α-Particle Capture

NUCLEAR REACTIONS 12C(α, γ), E=35-42.25 MeV; measured σ(E, θγ); deduced reaction mechanism. 16O deduced possible giant quadrupole excitations. Shell model calculations.

doi: 10.1103/PhysRevLett.46.884
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2750.


1980CO15      Nucl.Phys. A348, 63 (1980)

M.T.Collins, J.J.Griffin

Mean Free Path of Nucleons in a Fermi Gas at Finite Temperature

NUCLEAR REACTIONS 58Ni(n, n), (p, p), 40Ca, 208Pb(p, p), E not given; calculated nucleon free path. Nuclear Fermi gas, finite temperature.

doi: 10.1016/0375-9474(80)90545-X
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1980RO03      Phys.Rev. C21, 799 (1980)

P.G.Roos, A.Nadasen, P.E.Frisbee, N.S.Chant, T.A.Carey, M.T.Collins, B.T.Leemann, P.J.Griffin, R.D.Koshel

3He + 4He Elastic Scattering at E(c.m.) = 60.2 and 113.1 MeV

NUCLEAR REACTIONS 4He(3He, 3He), E(cm)=60.2, 113.1 MeV; measured σ(θ). Optical model, coupled channel analyses.

doi: 10.1103/PhysRevC.21.799
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1566.


1979CO07      Phys.Rev.Lett. 42, 1440 (1979)

M.T.Collins, C.C.Chang, S.L.Tabor, G.J.Wagner, J.R.Wu

Decay Modes of the Isoscalar Giant Quadrupole Resonance in 58Ni

NUCLEAR REACTIONS 58Ni(α, α'), (α, α'p), (α, α'n), (α, 2α), E=140 MeV; measured σ(Eα'), α'p-coin, α'n-coin, α'α-coin. 58Ni deduced branching ratios for α, p decay of GQR. Continuum, statistical model analysis.

doi: 10.1103/PhysRevLett.42.1440
Citations: PlumX Metrics


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