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NSR database version of April 25, 2024.

Search: Author = G.Vourvopoulos

Found 34 matches.

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1995BA06      Nucl.Phys. A584, 315 (1995)

M.J.Balbes, M.M.Farrell, R.N.Boyd, X.Gu, M.Hencheck, J.D.Kalen, C.A.Mitchell, J.J.Kolata, K.Lamkin, R.Smith, R.Tighe, K.Ashktorab, F.D.Becchetti, J.Brown, D.Roberts, T.-F.Wang, D.Humphrey, G.Vourvopoulos, M.S.Islam

Cross Sections and Reaction Rates of d + 8Li Reactions Involved in Big Bang Nucleosynthesis

NUCLEAR REACTIONS 2H(8Li, 7Li), (8Li, 9Be), (8Li, 9Li), E=8-14 MeV; measured σ(E, θ); deduced reaction rates.

doi: 10.1016/0375-9474(94)00484-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1337.

1995WO05      Nucl.Instrum.Methods Phys.Res. B99, 757 (1995)

P.C.Womble, F.J.Schultz, G.Vourvopoulos

Non-Destructive Characterization using Pulsed Fast-Thermal Neutrons

NUCLEAR REACTIONS 1H, N, Cl, S, Ca(n, γ), C, O, Ba(n, n'γ), E=14.7 MeV; measured γ spectra. Pulsed fast thermal neutrons, application to nondestructive chemical elements identificaion.

doi: 10.1016/0168-583X(95)00326-6
Citations: PlumX Metrics

1993BA57      Phys.Rev.Lett. 71, 3931 (1993)

M.J.Balbes, M.M.Farrell, R.N.Boyd, X.Gu, M.Hencheck, J.D.Kalen, C.A.Mitchell, J.J.Kolata, K.Lamkin, R.Smith, R.Tighe, K.Ashktorab, F.D.Becchetti, J.Brown, D.Roberts, T.-F.Wang, D.Humphrey, G.Vourvopoulos, M.S.Islam

2H Induced Reactions on 8Li and Primordial Nucleosynthesis

NUCLEAR REACTIONS, ICPND 2H(8Li, 7Li), (8Li, 8Be), E(cm)=2.4 MeV; 8Li(d, t), (d, n), E(cm)=1.5-2.75 MeV; measured σ(E); deduced primordial nucleosynthesis yields.

doi: 10.1103/PhysRevLett.71.3931
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0126.

1991HE09      Phys.Rev. C43, 2546 (1991)

D.C.Hensley, E.E.Gross, M.L.Halbert, J.R.Beene, F.E.Bertrand, G.Vourvopoulos, D.L.Humphrey

26Mg Nuclear Structure from 26Mg(200 MeV) + 208Pb Scattering

NUCLEAR REACTIONS 208Pb(26Mg, 26Mg), (26Mg, 26Mg'), E=200.05 MeV; measured σ(θ), (particle)γ(θ). 26Mg levels deduced E2, E4 transition matrix elements, alignment tensors, static quadrupole moment.

doi: 10.1103/PhysRevC.43.2546
Citations: PlumX Metrics

1989HE23      Phys.Rev. C40, 2065 (1989)

D.C.Hensley, E.E.Gross, M.L.Halbert, J.R.Beene, F.E.Bertrand, G.Vourvopoulos, D.L.Humphrey, T.VanCleve

24Mg Nuclear Moments from 24Mg(200 MeV) + 208Pb Scattering

NUCLEAR REACTIONS 208Pb(24Mg, 24Mg), (24Mg, 24Mg'), E=200 MeV; measured σ(θ), γ-spectra, γ(particle)-coin; deduced model parameters. 24Mg levels deduced E2, E4 matrix elements, static quadrupole moment. Coupled-channels analysis.

doi: 10.1103/PhysRevC.40.2065
Citations: PlumX Metrics

1988LA11      Z.Phys. A330, 183 (1988)

M.Lattuada, F.Riggi, D.Vinciguerra, C.Spitaleri, G.Vourvopoulos, D.Miljanic, E.Norbeck

Energy Dependence of Direct Effects in the 6Li + 6Li → 3α Reaction Around the Coulomb Barrier

NUCLEAR REACTIONS 6Li(6Li, 2α), E=4.2 MeV; measured two quasi-free process σ(θ1, θ2, E1); deduced mechanism, energy dependence. PWIA, DWBA analyses.

1986VO12      Phys.Rev. C34, 2180 (1986)

G.Vourvopoulos, C.F.Maguire, Z.Kui, L.C.Dennis, K.W.Kemper, D.P.Sanderson

Search for Intermediate Structure in the 19F + 12C System

NUCLEAR REACTIONS 12C(19F, α), E=41-57 MeV; measured σ(θ) vs E; deduced deviation, correlation functions. Hauser-Feshbach calculations. Natural targets.

doi: 10.1103/PhysRevC.34.2180
Citations: PlumX Metrics

1985DE22      Nuovo Cim. 85A, 269 (1985)

A.De Rosa, G.Inglima, M.Sandoli, G.Vourvopoulos, X.Aslanoglou

Molecular Behaviour of the 9Be + 12C System from Elastic-Cross-Section Fluctuation Analysis

NUCLEAR REACTIONS 9Be(12C, 12C), E(cm)=6.23-12.06 MeV; measured σ(E) at θ=127.7°. 21Ne resonances deduced Γ. Spectral density function model.

doi: 10.1007/BF02902453
Citations: PlumX Metrics

1985EL09      J.Phys.(London) G11, 1179 (1985)

S.El-Kateb, M.Garwan, G.Vourvopoulos, T.Paradellis

The Gamma Decay of g9/2 and d5/2 Analogue Resonances in 57Co

NUCLEAR REACTIONS 56Fe(p, γ), (p, p'γ), E=3694-3855 keV; measured Eγ, Iγ, σ(E, Eγ, θ). 57Co deduced levels, IAR, J, π, δ, B(M1), resonance strengths.

doi: 10.1088/0305-4616/11/10/014
Citations: PlumX Metrics

1985PO16      Nucl.Phys. A444, 303 (1985)

D.Pocanic, R.Caplar, G.Vourvopoulos, X.Aslanoglou

Search for Intermediate Structure in 36Ar via the 24Mg(12C, α)32S Reaction

NUCLEAR REACTIONS 24Mg(12C, α), E=11.9-19.4 MeV; measured σ(E, θ). 32S deduced angular momenta, deviation, correlation functions. Hauser-Feshbach calculations. Enriched targets.

doi: 10.1016/0375-9474(85)90352-5
Citations: PlumX Metrics

1984LA19      Phys.Rev. C30, 531 (1984)

M.Lattuada, F.Riggi, C.Spitaleri, D.Vinciguerra, G.Vourvopoulos, X.Aslanoglou, D.Miljanic

Direct Mechanism of 6Li + 6Li → 3α Reaction at Low Energy

NUCLEAR REACTIONS 6Li(6Li, 2α), E=2.4, 4.2 MeV; measured σ(θα1, θα2, Eα1); deduced reaction mechanism. Kinematically complete experiment.

doi: 10.1103/PhysRevC.30.531
Citations: PlumX Metrics

1984PA23      J.Radioanal.Nucl.Chem. 84, 263 (1984)

T.Paradellis, G.Vourvopoulos, E.Paleodimopoulos

The Production of Gallium-67 with a Tandem Accelerator

NUCLEAR REACTIONS, ICPND 66Zn(d, n), E=7, 8.4, 9, 10 MeV; 66Zn(d, 2n), E=8.4 MeV; measured residual yields, ratio. Activation technique, radiochemical separation.

doi: 10.1007/BF02036965
Citations: PlumX Metrics

1984VO10      Nucl.Instrum.Methods 220, 23 (1984)

G.Vourvopoulos, T.Paradellis, A.Asthenopoulos

Utilization of the High Current Capability of the Demokritos Tandem

NUCLEAR REACTIONS 66Zn(d, n), E=7, 8.4, 9, 10 MeV; measured yield; deduced no target thermal effects.

doi: 10.1016/0167-5087(84)90402-2
Citations: PlumX Metrics

1983MI10      Z.Phys. A312, 267 (1983)

D.Miljanic, E.Kossionides, G.Vourvopoulos, P.Assimakopoulos

Existence of an α-Decaying State of 12C at E(exc) = 30.3 MeV

NUCLEAR REACTIONS 6Li(6Li, α), E=3.5-6.8 MeV; measured σ(θ) vs E. 12C deduced level.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0238.

1981CA16      Fizika(Zagreb) 13, Suppl.No.1, 37 (1981)

R.Caplar, G.Vourvopoulos, X.Aslanoglou, D.Pocanic

Search for Intermediate Structure in 36Ar above the Coulomb Barrier via the 24Mg(12C, α)32S Reaction

NUCLEAR REACTIONS 24Mg(12C, α), E(cm)=11.9-16.1 MeV; measured σ(E); deduced spin selectivity. 36Ar deduced no definitive intermediate resonances. Statistical analysis.

1981PA12      Phys.Rev. C24, 398 (1981)

T.Paradellis, G.Vourvopoulos, G.Costa, E.Sheldon

Use of the (p, γ) Reaction on Semi-Thick Targets in the Spectroscopy of Odd Mass Nuclei

NUCLEAR REACTIONS 56Fe, 62Ni, 66,68Zn(p, γ), E=2-4 MeV; measured Iγ(θ), DSA. 57Co, 63Cu, 67,69Ga transitions deduced alignment statistical tensors, side feeding time. 69Ga levels deduced J, δ, T1/2. Semi-thick targets.

doi: 10.1103/PhysRevC.24.398
Citations: PlumX Metrics

1981PO05      J.Phys.(London) G7, 389 (1981)

D.Pocanic, G.Vourvopoulos, X.Aslanoglou, E.Holub

Possible Evidence for the Existence of Intermediate Resonant Structure in the 9Be + 13C Heavy-Ion System

NUCLEAR REACTIONS 13C(9Be, α), E=8-22.75; measured σ(E, θ). 22Ne deduced possible intermediate resonances. Statistical analysis.

doi: 10.1088/0305-4616/7/3/014
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2155.

1980AN08      Phys.Rev. C21, 1648 (1980)

G.Andritsopoulos, X.Aslanoglou, P.Bakoyeorgos, G.Vourvopoulos

12C-12C Resonances Studied Through γ Decay

NUCLEAR REACTIONS 12C(12C, α), (12C, p), (12C, n), E=14-20 MeV; measured σ(Eγ), σ(Eα, θα). 24Mg deduced resonances. Natural target.

doi: 10.1103/PhysRevC.21.1648
Citations: PlumX Metrics

1979CI01      J.Phys.(London) G5, 309 (1979)

N.Cindro, G.Vourvopoulos, X.Aslanoglou, G.Andritsopoulos, P.Assimakopoulos, P.Bakoyorgos

The Spin and Parity of the 10.9 MeV Resonance in 16O + 12C

NUCLEAR REACTIONS 12C(16O, α), E(cm)=9.4-12.4 MeV; measured σ(E, θ), σ(θ). 28Si resonances deduced E, J, π.

doi: 10.1088/0305-4616/5/2/017
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2123.

1979VO01      Phys.Rev. C19, 38 (1979)

G.Vourvopoulos, T.Paradellis, G.Bergdolt, G.J.Costa, F.Diez

Fragmentation of a Previously Reported g9/2 Analog State in 63Cu

NUCLEAR REACTIONS 62Ni(p, γ), E=3766-3865 keV; measured Eγ, Iγ, γ(θ). 63Cu levels deduced g9/2 analog fragments do not have observable M1 strengths.

doi: 10.1103/PhysRevC.19.38
Citations: PlumX Metrics

1978CI06      Fizika, Suppl. 10, 1 (1978)

N.Cindro, G.Vourvopoulos, X.Aslanoglou, G.Andritsopoulos, P.Assimakopoulos, P.Bakoyorgos

The Spin and Parity of the 10.9 MeV Resonance in 16O + 12C

NUCLEAR REACTIONS 12C(16O, α), E(cm)=11.1 MeV; calculated σ(θ). 28Si resonance deduced J, π. Orthogonal polynomial analysis.

1978PA08      Phys.Rev. C18, 660 (1978)

T.Paradellis, G.Vourvopoulos

Structure of the Low Lying States in 69Ga Through the (p, p'γ) Reaction

NUCLEAR REACTIONS 69Ga(p, p'γ), E=3.0-5.1 MeV; measured Eγ, Iγ, DSA, γ(θ). 69Ga deduced levels, γ-branching, T1/2, δ, B(λ). Ge(Li) detectors.

doi: 10.1103/PhysRevC.18.660
Citations: PlumX Metrics

1978PA15      Nucl.Phys. A307, 472 (1978)

T.Paradellis, I.Galanakis, G.Vourvopoulos

Excited States in 69Ge Observed in the 69Ga(p, nγ) Reaction

NUCLEAR REACTIONS 69Ga(p, nγ), E=3-5.6 MeV; measured σ(Ep;Eγ, θ), Eγ, Iγ, DSA. 69Ge deduced levels, J, π, γ-branching, γ mixing ratios, T1/2, B(M1), B(E2). Enriched target, Ge(Li) detector.

doi: 10.1016/0375-9474(78)90460-8
Citations: PlumX Metrics

1978PA20      Fizika, Suppl. 10, 29 (1978)

T.Paradellis, G.Vourvopoulos

Angular Distributions of Gamma Rays from the (p, γ) Reaction on Semithick 66,68Zn Targets

NUCLEAR REACTIONS 66,68Zn(p, γ), E=3 MeV; measured γ(θ). 67,69Ga levels deduced nuclear alignment coefficients. Legendre polynomial analysis.

1978VO02      Phys.Rev. C17, 1885 (1978)

G.Vourvopoulos, T.Paradellis

Fragmentation of the g9/2 Analog State in 55Co

NUCLEAR REACTIONS 54Fe(p, γ), E=3450-3480 keV; measured Eγ, Iγ. 55Co deduced IAS. Enriched targets.

doi: 10.1103/PhysRevC.17.1885
Citations: PlumX Metrics

1974VO11      Phys.Lett. 52B, 187 (1974)

G.Vourvopoulos, M.B.Greenfield, J.B.Ball, S.Raman, W.K.Dagenhart

Two-Step Mechanism in the 22Ne(p, t) Reaction

NUCLEAR REACTIONS 22Ne(p, t), E=40 MeV; measured σ(Et, θ); deduced reaction mechanism to 2- level of 20Ne.

doi: 10.1016/0370-2693(74)90085-9
Citations: PlumX Metrics

1972SH04      Nucl.Phys. A183, 21 (1972)

R.Shoup, J.D.Fox, R.A.Brown, G.Vourvopoulos, S.Maripuu

Study of the Electromagnetic Transitions in the 55Co Nucleus

NUCLEAR REACTIONS 54Fe(3He, dγ), E=18 MeV; measured σ(Ed, Eγ), Iγ. 55Co deduced γ-branching, J, π. Enriched target, Ge(Li) detector.

doi: 10.1016/0375-9474(72)90928-1
Citations: PlumX Metrics

1971VO08      Nucl.Phys. A174, 581 (1971)

G.Vourvopoulos, R.Shoup, R.A.Brown

The Distribution of T < States in 89Y

NUCLEAR REACTIONS 88Sr(3He, d), E=25 MeV; measured σ(Ed, θ). 89Y deduced levels, J, π, L, antianalog states. Enriched target.

doi: 10.1016/0375-9474(71)90407-6
Citations: PlumX Metrics

1970AB05      Nucl.Phys. A151, 187 (1970)

C.Abulaffio, J.Felsteiner, R.Kalish, B.Rosner, G.Vourvopoulos

Beta Branch in the Decay of 141mNd and Structure of 141Nd

RADIOACTIVITY 141mNd [from 142Nd(n, 2n)]; measured Iγ; deduced log ft, β-branching. Ge(Li) detector.

doi: 10.1016/0375-9474(70)90977-2
Citations: PlumX Metrics

1969SH14      Nucl.Phys. A135, 689 (1969)

R.Shoup, J.D.Fox, G.Vourvopoulos

Proton Particle-Hole States in 116Sn from the 115In(3He, d)116Sn Reaction

NUCLEAR REACTIONS 115In(3He, d), E = 25.3 MeV; measured σ(Ed, θ). 116Sn deduced levels, L(p), S. Natural target.

doi: 10.1016/0375-9474(69)90013-X
Citations: PlumX Metrics

1969VO03      Phys.Rev. 177, 1558(1969)

G.Vourvopoulos, J.D.Fox

Experimental Study of the T=T(Z) States in 90Zr via a (3He, d) Reaction

NUCLEAR REACTIONS 89Y(3He, d), E=25 MeV; measured σ(Ed, θ). 90Zr deduced levels, L(p), S, isobaric analog.

doi: 10.1103/PhysRev.177.1558
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2055.

1969VO04      Phys.Rev. 177, 1789(1969)

G.Vourvopoulos, J.D.Fox, B.Rosner

Analysis of the T < States in 55Co

NUCLEAR REACTIONS 54Fe(3He, d), E=16.5 MeV; 55Co deduced levels, J, π, L(p), isobaric analog. Reanalysis of previous data.

doi: 10.1103/PhysRev.177.1789
Citations: PlumX Metrics

1967VO06      Phys.Letters 25B, 543 (1967)

G.Vourvopoulos, J.D.Fox

Identification of the T < Component for Single-Proton Single-Proton Hole States in 90Zr

NUCLEAR STRUCTURE 90Zr; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0370-2693(67)90140-2
Citations: PlumX Metrics

1966VO02      Phys.Rev. 141, 1180 (1966)

G.Vourvopoulos, J.D.Fox

Isobaric Analogue States in Heavy Nuclei. II. Resonances in Ga69

NUCLEAR STRUCTURE 69Ga; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.141.1180
Citations: PlumX Metrics

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Note: The following list of authors and aliases matches the search parameter G.Vourvopoulos: , G.S.VOURVOPOULOS