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Search: Author = A.Xenoulis

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2000TS04      Phys.Scr. T88, 131 (2000)

C.Tsabaris, C.T.Papadopoulos, R.Vlastou, A.A.Pakou, P.A.Assimakopoulos, E.Adamides, C.A.Kalfas, A.C.Xenoulis

Fusion Cross Section Limitation of the 7Li + 11B Reaction

NUCLEAR REACTIONS 11B(7Be, X), E=5.5-19.0 MeV; measured Eγ, Iγ; deduced yields, fusion σ. Comparison with model predictions.

doi: 10.1238/Physica.Topical.088a00131
Citations: PlumX Metrics

2000VL04      Eur.Phys.J. A 8, 361 (2000)

R.Vlastou, C.T.Papadopoulos, C.Tsabaris, P.A.Assimakopoulos, A.A.Pakou, G.Doukellis, C.A.Kalfas, A.C.Xenoulis

Fusion Cross-Section of the 7Li + 11B Reaction

NUCLEAR REACTIONS 11B(7Li, X)10Be/12C/13C/14C/15N/16N/17N/16O/17O, E=5.5-19 MeV; measured Eγ, σ, total fusion σ; deduced total fusion angular momentum vs excitation energy. Comparison with statistical model calculations.

doi: 10.1007/s100530050045
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0584.

1995XE01      Phys.Lett. 364B, 143 (1995)

A.C.Xenoulis, A.E.Aravantinos

Energy Evolution of the Competition between Evaporation and Direct Transfer in the 16O(6Li, d) Reaction

NUCLEAR REACTIONS 16O(6Li, d), E(cm)=7-14 MeV; analyzed σ(E), other data; deduced evaporation, direct α-transfer mechanisms energy evolution.

doi: 10.1016/0370-2693(95)01011-4
Citations: PlumX Metrics

1994GA06      Nucl.Phys. A569, 603 (1994)

E.N.Gazis, R.Vlastou, C.T.Papadopoulos, A.E.Aravantinos, E.Adamides, A.C.Xenoulis, U.Lenz, K.E.G.Lobner, K.Rudolph, S.J.Skorka, H.G.Thies

Investigation on Some 16O + 12C Resonances by the pn to d Competition Ratio Technique

NUCLEAR REACTIONS 12C(16O, np), (16O, d), E=26-31, 44-48 MeV; measured relative σ(E) for pn-, d-emission; calculated relative σ(E) for pn-, d-emission.

doi: 10.1016/0375-9474(94)90321-2
Citations: PlumX Metrics

1994XE01      Nucl.Phys. A579, 197 (1994)

A.C.Xenoulis, C.T.Papadopoulos, R.Vlastou, E.Adamides

Mechanisms Involved in the Production of the A - 3 Residual Nucleus by p2n, dn and t Emission in 7Li-Induced Nuclear Reactions

NUCLEAR REACTIONS, ICPND 19F, 30Si, 51V(7Li, X), E=10-18 MeV; measured relative σ(E) for (p2n), (dn), t-emission; 19F(7Li, X), E=10-18 MeV; measured absolute σ(E) for (p2n), (dn), t-emission; calculated relative, absolute σ(E) for (p2n), (dn) and t evaporation. Statistical model.

doi: 10.1016/0375-9474(94)90801-X
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1994XE02      Z.Phys. A349, 359 (1994)

A.C.Xenoulis, A.E.Aravantinos, E.Adamides

The Competition between Cluster and Constituent Multiparticle Emission as a Means to Identify the Reaction Mechanism

NUCLEAR REACTIONS 16O(6Li, X), E(cm) ≈ 6-16 MeV; analyzed ejectiles (pn), d emission ratio; deduced reaction mechanism energy dependence. Cluster, multi-particle emission competition.

doi: 10.1007/BF01288996
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1990XE01      Nucl.Phys. A516, 108 (1990)

A.C.Xenoulis, A.E.Aravantinos, G.P.Eleftheriades, C.T.Papadopoulos, E.N.Gazis, R.Vlastou

The Competition between p2n, dn and t Emission in Heavy-Ion Induced Nuclear Reactions

NUCLEAR REACTIONS 13C, 18O(16O, X), 12C, 18O, 19F(18O, X), 12C(19F, X), 30Si(7Li, X), E=10-16 MeV; measured relative σ(E) for p2n, dn, t emission; calculated relative σ(E) for p2n, dn and t emission.

doi: 10.1016/0375-9474(90)90051-M
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1987AR13      Phys.Rev. C35, 1746 (1987)

A.E.Aravantinos, A.C.Xenoulis

Reaction Mechanism of pn and d Emission in Certain Heavy-Ion-Induced Nuclear Reactions

NUCLEAR REACTIONS, ICPND 12C, 28Si(12C, np), (12C, d), E(cm)=13.8-22.1 MeV; 6Li, 16O, 30Si(6Li, np), (6Li, d), E(cm)=7.2-13.3 MeV; 12C(7Li, d), (12C, np), E(cm)=7.4, 9.4 MeV; 12,13C, 16O(16O, np), (16O, d), E(cm)=11-16 MeV; calculated (np), d emission σ, residual production σ(E) ratio. Hauser-Feshbach theory.

doi: 10.1103/PhysRevC.35.1746
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1986AD04      Phys.Rev. C34, 791 (1986)

E.Adamides, J.Sinatkas, L.D.Skouras, A.C.Xenoulis, E.N.Gazis, C.T.Papadopoulos, R.Vlastou

Structure of 96Ru

NUCLEAR REACTIONS 96Ru(p, p'γ), E=7 MeV; measured Eγ, Iγ, γγ-coin, DSA, γ(θ), oriental nuclei. 96Ru deduced levels, J, π, γ-branching, B(λ), δ(E2/M1).

doi: 10.1103/PhysRevC.34.791
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1986GA13      Phys.Rev. C34, 872 (1986)

E.N.Gazis, C.T.Papadopoulos, R.Vlastou, A.C.Xenoulis

pn to d and αpn to αd Emission Ratios in Heavy-Ion-Induced Reactions

NUCLEAR REACTIONS 12C(16O, np), (16O, d), E(cm)=11.6-16.1 MeV; 13C(16O, np), (16O, d), E(cm)=12.1-14.3 MeV; 16O(16O, np), (16O, d), E(cm)=15, 15.5 MeV; 27Al(16O, np), (16O, d), E(cm)=18.8 MeV; 12C(18O, np), (18O, d), E(cm)=12.4 MeV; 16O(18O, np), (18O, d), E(cm)=13.8, 15.5 MeV; 19F(18O, np), (18O, d), E(cm)=15.4, 15.9 MeV; 28Si(18O, np), (18O, d), E(cm)=16.7-20.7 MeV; 19F(12C, npα), (12C, dα), E(cm)=31.9 MeV; 16O(13C, npα), (13C, dα), E(cm)=18.2 MeV; 18O(18O, npα), (18O, dα), E(cm)=15.5 MeV; 19F(18O, npα), (18O, dα), E(cm)=15.4 MeV; 28Si(18O, npα), (18O, dα), E(cm)=16.7 MeV; measured pγ-, dγ-coin; deduced σ(pn)/σ(d), σ(αpn)/σ(αd). 30,29,28Si, 34,32,36S, 43K, 31,37P, 46Ca deduced multi-particle, light particle emission competition. Silicon surface barrier telescope, Ge(Li) detectors, enriched targets. Statistical model.

doi: 10.1103/PhysRevC.34.872
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1986PA10      Phys.Rev. C34, 196 (1986)

C.T.Papadopoulos, R.Vlastou, E.N.Gazis, P.A.Assimakopoulos, C.A.Kalfas, S.Kossionides, A.C.Xenoulis

Fusion Cross Section of the 16O + 13C Reaction

NUCLEAR REACTIONS, ICPND 13C(16O, X)28Si/27Si/24Mg/21Ne/24Na/27Mg/25Mg/27Al, 13C(16O, 2n), (16O, nα), (16O, 2α), (16O, α), (16O, 2p), (16O, np), (16O, pα), E(cm)=7.8-14.6 MeV; measured Eγ, Iγ, residual production σ(E); deduced fusion σ(E). Statistical model analysis. Ge(Li) detector, enriched target.

doi: 10.1103/PhysRevC.34.196
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1638.

1985LE10      Phys.Rev. C32, 277 (1985)

R.S.Lee, J.H.Hamilton, A.V.Ramayya, A.P.de Lima, D.L.Sastry, K.S.R.Sastry, E.H.Spejewski, R.L.Mlekodaj, H.K.Carter, W.-D.Schmidt-Ott, J.Lin, C.R.Bingham, L.L.Riedinger, E.F.Zganjar, J.L.Weil, B.D.Kern, A.C.Xenoulis, R.W.Fink, Sun Xi-jun, Guo Jun-sheng, Cho Chi-cheng, Pan Zong-you, Guo Ying-xian

Decay of 117Xe → 117I → 117Te

NUCLEAR REACTIONS 107,109Ag(12C, xn), E=50-70 MeV; measured γ yields. 117I deduced transition.

RADIOACTIVITY 117Xe(EC), (β+) [from 104Pd(16O, xn), E=86 MeV]; 117I(EC), (β+) [from 117Xe β-decay]; 117Te(β+), (EC) [from 117I β-decay]; measured Eγ, Iγ, E X-ray, I X-ray, T1/2, γγ-coin. 117I, 117Te deduced levels, relative Iγ. 117Sb(EC), (β+) [from 117Te decay]; measured T1/2. 117Xe, 117I deduced mass difference, Q(EC).

doi: 10.1103/PhysRevC.32.277
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1982PA01      Phys.Rev. C25, 155 (1982)

C.T.Papadopoulos, A.C.Xenoulis, P.Bakoyorgos, G.Andritsopoulos, P.A.Assimakopoulos, N.H.Gangas, A.G.Hartas

Electromagnetic Properties of States in 63Zn through the 63Cu(p, nγ)63Zn Reaction

NUCLEAR REACTIONS 63Cu(p, n), E=5-7.8 MeV; measured Eγ, Iγ(θ), γγ-coin. 63Zn deduced levels, J, π, T1/2, δ, B(λ), γ-branching ratios. Ge(Li) detector, enriched target.

doi: 10.1103/PhysRevC.25.155
Citations: PlumX Metrics

1981AD03      Phys.Rev. C23, 2016 (1981)

E.Adamides, L.D.Skouras, A.C.Xenoulis

Structure of Low-Lying States in 94Mo

NUCLEAR REACTIONS 94Mo(p, p'), E=4.8, 5 MeV; measured Eγ, Iγ(θ), DSA. 94Mo deduced levels, B(λ), T1/2, δ, γ-branching ratio. Enriched target, Ge(Li) detector.

NUCLEAR STRUCTURE 94Mo; calculated levels, B(λ), T1/2, branching ratios. Shell model.

doi: 10.1103/PhysRevC.23.2016
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1981AD08      Phys.Rev. C24, 1429 (1981)

E.Adamides, L.D.Skouras, A.C.Xenoulis

Structure of 94Tc

NUCLEAR REACTIONS 94Mo(p, nγ), E=5-8 MeV; measured Eγ, Iγ, γγ-, nγ-coin, DSA, γ(θ), oriented nuclei. 94Tc deduced levels, γ-branching, T1/2, δ, B(λ). Shell model.

NUCLEAR STRUCTURE 94Tc; calculated levels, γ-branching, T1/2, B(λ). Shell model.

doi: 10.1103/PhysRevC.24.1429
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1981GA21      Phys.Rev. C24, 762 (1981)

E.N.Gazis, P.Kakanis, A.C.Xenoulis

Contribution of Unbound Deuteron Disintegration to the Reaction 12C(16O, pn)26Al

NUCLEAR REACTIONS 12C(16O, np), E=30 MeV; measured pn-coin, Ep; deduced unbound deuteron emission contribution. Ge(Li), Si surface barrier, NE 213 scintillation detectors.

doi: 10.1103/PhysRevC.24.762
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1981XE01      Phys.Lett. 106B, 461 (1981)

A.C.Xenoulis, A.E.Aravantinos, C.J.Lister, J.W.Olness, R.L.Kozub

Systematics of the Competition between pn and d Emission in Heavy-Ion Induced Nuclear Reactions

NUCLEAR REACTIONS 12C(7Li, np), (7Li, d), E=10.7, 12.3 MeV; 16O(6Li, np), (6Li, d), E=7.3, 8.7, 10.2, 11.6 MeV; 16O(7Li, np), (7Li, d), E=11.8 MeV; 12C(12C, np), (12C, d), E=16, 19, 24 MeV; 12C(16O, np), (16O, d), E=11.1, 11.6, 15, 18.9 MeV; 13C(16O, np), (16O, d), E=13.8, 18.2 MeV; 19F(12C, np), E=20.1 MeV; 16O(12C, np), E=32.1 MeV; 30Si(6Li, np), (6Li, d), E=9.2, 10.8, 11.6 MeV; 28Si(12C, np), (12C, d), E=16.5, 19.5 MeV; 28Si(12C, np), E=24 MeV; 64Zn(7Li, np), (7Li, d), E=16.2 MeV; measured relative production σ; deduced final nucleus excitation dependence systematics.

doi: 10.1016/0370-2693(81)90257-4
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1980XE01      Phys.Lett. 90B, 224 (1980)

A.C.Xenoulis, E.N.Gazis, P.Kakanis, D.Bucurescu, A.D.Panagiotou

Competition between Exit Channels Leading to the Same Residual Nucleus in Heavy-Ion Reactions

NUCLEAR REACTIONS 13C, 12C(16O, np), (16O, d), (16O, 2np), (16O, nd), (16O, t), E=24-38 MeV; measured particle γ-coin. 26Al level deduced exit channel competition. Hauser-Feshbach analysis.

doi: 10.1016/0370-2693(80)90728-5
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1979KA22      Z.Phys. A292, 153 (1979)

C.A.Kalfas, A.C.Xenoulis, E.Adamides, S.Papaioannou, L.D.Skouras

Properties of Electromagnetic Transitions from High-Spin States in 94Mo

RADIOACTIVITY 94Tc [from 94Mo(p, n), E=8 MeV]; measured γγ(θ). 94Mo levels deduced δ, J, π. Shell model interpretation of 6+ levels.

doi: 10.1007/BF01441622
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1979XE01      Phys.Rev. C20, 145 (1979)

A.C.Xenoulis, C.A.Kalfas

Structure and Directional-Correlation Measurements in 97Tc from 97Mo(p, n)97Tc*(γ) Spectrometry

NUCLEAR REACTIONS 97Mo(p, n), E=1.5-8.0 MeV; measured Eγ, Iγ, Iγ(θ), γγ-coin, γγ(θ), oriented nuclei. 97Tc deduced levels, J, π, branching ratios, δ(E2/M1). Enriched targets, Ge(Li) detectors.

doi: 10.1103/PhysRevC.20.145
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1976GO02      Phys.Rev. C13, 1601 (1976)

G.M.Gowdy, A.C.Xenoulis, J.L.Wood, K.R.Baker, R.W.Fink, J.L.Weil, B.D.Kern, K.J.Hofstetter, E.H.Spejewski, R.L.Mlekodaj, H.K.Carter, W.D.Schmidt-Ott, J.Lin, C.R.Bingham, L.L.Riedinger, E.F.Zganjar, K.S.R.Sastry, A.V.Ramayya, J.H.Hamilton

On-Line Mass Separator Investigation of the New Isotope 2.9-sec 116I

RADIOACTIVITY 116I, 116Xe; measured Eγ, Iγ, T1/2, βγ(t); deduced Q, log ft. 116I deduced J, π. 116Te, 116Xe deduced levels, J, π.

doi: 10.1103/PhysRevC.13.1601
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1976HA25      Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 2 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.1, 1 (1976)

J.H.Hamilton, K.R.Baker, C.R.Bingham, E.L.Bosworth, H.K.Carter, J.D.Cole, R.W.Fink, G.Garcia Bermudez, G.W.Gowdy, K.J.Hofstetter, M.A.Ijaz, A.C.Kahler, B.D.Kern, W.Lourens, B.Martin, R.L.Mlekodaj, A.V.Ramayya, L.L.Riedinger, W.D.Schmidt-Ott, E.H.Spejewski, B.N.Subba Rao, E.L.Robinson, K.S.Toth, F.Turner, J.L.Weil, J.L.Wood, A.Xenoulis, E.F.Zganjar

New Isotope 193Pb and the Structure of 193Tl; Shape Coexistence in 188Hg and in 189Au; and a New Ion Source: Recent UNISOR Research

RADIOACTIVITY 193Pb; measured T1/2, Eγ, Iγ, γγ-coin. 188Tl; measured Eγ, Iγ, γγ-coin, I(ce), γce-coin. 189Tl, 189Hg; measured Eγ, Iγ, γγ-, γX-, γce-coin. 188,189Hg, 193Tl deduced levels, J, π, shape isomers.

1975HA27      Phys.Rev.Lett. 35, 562 (1975)

J.H.Hamilton, A.V.Ramayya, E.L.Bosworth, W.Lourens, J.D.Cole, B.Van Nooijen, G.Garcia-Bermudez, B.Martin, B.N.Subba Rao, H.Kawakami, L.L.Riedinger, C.R.Bingham, F.Turner, E.F.Zganjar, E.H.Spejewski, H.K.Carter, R.L.Mlekodaj, W.D.Schmidt-Ott, K.R.Baker, R.W.Fink, G.M.Gowdy, J.L.Wood, A.Xenoulis, B.D.Kern, K.J.Hofstetter, J.L.Weil, K.S.Toth, M.A.Ijaz, K.F.R.Faftry

Crossing of Near-Spherical and Deformed Bands in 186,188Hg and New Isotopes 186,188Tl

RADIOACTIVITY 186,188Tl [from 181Ta(16O, 9nγ), (16O, 11nγ), E=143-145 MeV]; measured T1/2, Eγ, Iγ, γce-, γγ-coin, γ(t); deduced ICC. 186,188Hg deduced levels, J, π, K.

doi: 10.1103/PhysRevLett.35.562
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1975KA21      J.Phys. (London) G1, 613 (1975)

C.A.Kalfas, A.Xenoulis, T.Paradellis

Transitional Nuclei: 150Sm from the Decay of 150Pm

RADIOACTIVITY 150Pm [from Nd(p, n)]; measured γγ(θ), Eγ. 150Sm levels deduced transitions, J, π, δ.

doi: 10.1088/0305-4616/1/6/008
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1975PA22      Z.Phys. A275, 269 (1975)

T.Paradellis, A.Xenoulis, C.A.Kalfas

Gamma-Gamma Directional Correlations in 69Ga

RADIOACTIVITY 69Ge [from 69Ga(p, n)]; measured γγ(θ). 69Ga levels deduced δ, B(M1), B(E2), J, π.

doi: 10.1007/BF01409295
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1974CH06      Nucl.Phys. A218, 372 (1974)

W.M.Chew, A.C.Xenoulis, R.W.Fink, J.J.Pinajian

Nuclear Matrix Elements from L/K Electron Capture Ratios in 59Ni Decay

RADIOACTIVITY 59Ni [from 58Ni(n, γ)]; measured L/K EC ratio; calculated (L1+L2)/K ratio; deduced L3/K ratio, nuclear matrix element ratio; multiwire proportional counter; isotope separated sources. Enriched 58Ni target.

doi: 10.1016/0375-9474(74)90010-4
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1974CH40      Nucl.Phys. A229, 79 (1974)

W.M.Chew, A.C.Xenoulis, R.W.Fink, F.J.Schima, W.B.Mann

The L/K Electron Capture Ratio in First-Forbidden 81gKr Decay

RADIOACTIVITY 81gKr [from (n, γ)]; measured L/K EC ratio; deduced Q(EC), log ft, J, π. Multiwire proportional counter; isotope separated sources. Enriched 80Kr target.

doi: 10.1016/0375-9474(74)90677-0
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1974HA10      Izv.Akad.Nauk SSSR, Ser.Fiz. 38, 2036 (1974); Bull.Acad.Sci.USSR, Phys.Ser. 38, No.10, 22 (1974)

J.H.Hamilton, E.H.Spejewski, R.L.Mlekodaj, W.-D.Schmidt-Ott, R.W.Fink, A.Xenoulis, K.R.Baker, J.L.Wood, G.Gowdy, H.K.Carter, B.D.Kern, K.J.Hofstetter, J.L.Weil, E.F.Zganjar, K.S.R.Sastry, F.T.Avignone, C.R.Bingham, L.L.Riedinger, L.Harwood, F.Turner, I.A.Sellin, D.J.Pegg, J.Lin, A.V.Ramayya, S.Lee, G.Garcia-Bermudez, E.Bosworth, K.S.Toth, N.R.Johnson

Initial UNISOR Research: New Isotopes 186Tl, 188Tl, 116I; Decays of 189,190Tl, 117Xe, and 117I; and Off-Line Atomic and Nuclear Studies

RADIOACTIVITY 116,117Xe, 116,117I, 186,188,189,190Tl; measured T1/2, Eγ, Iγ, γγ, Eβ; deduced Q(β). 126I measured γγ(θ, H). 117I, 116Te, 188,190Hg deduced levels, J, π. 126Xe level deduced g. On-line isotope separator UNISOR.

1974SA19      Phys.Rev. C10, 2348 (1974)

D.G.Sarantites, A.C.Xenoulis

Structure, Directional-Correlation, and Lifetime Measurements in 95Tc via 95Mo(p, nγ) Reaction Spectrometry

NUCLEAR REACTIONS 95Mo(p, nγ), E=3.1-6.5 MeV; measured σ(E, Eγ, θ), nγ-, γγ-coin, DSA; 95Tc deduced levels, γ-branching ratios, γ-mixing, B(λ), J, π, T1/2.

doi: 10.1103/PhysRevC.10.2348
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1974VA02      Nucl.Phys. A219, 595 (1974)

E.Vatai, A.C.Xenoulis, K.R.Baker, F.Tolea, R.W.Fink

The Electron Capture Decay of 85gSr

RADIOACTIVITY 85gSr [from 84Sr(n, γ), chem]; measured Eγ, Iγ, T1/2, γγ-, X-γ coin; deduced K-capture probability P(K) ratio, Q, log ft. 85Rb deduced level, T1/2. Ge(Li), NaI(Tl) detectors. Enriched target.

doi: 10.1016/0375-9474(74)90120-1
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1973XE01      Phys.Rev. C7, 1193 (1973)

A.C.Xenoulis, D.G.Sarantites

Decay of 1.65-h 95Ru to Levels in 95Tc

RADIOACTIVITY 95Ru; measured Eγ, Iγ, γγ-coin. Deduced log ft. 95Tc deduced levels, J, π.

doi: 10.1103/PhysRevC.7.1193
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1971XE01      Nucl.Phys. A170, 369 (1971)

A.C.Xenoulis, D.G.Sarantites

Level Structure of 58Co via 55Mn(4He, nγ) Prompt γ-Ray Spectrometry

NUCLEAR REACTIONS 55Mn(α, nγ), E=7.50-12.50 MeV; measured Eγ, Iγ, nγ-coin, dγ-coin. 58Co deduced levels, J, π. NaI(Tl), NE213 scintillation detectors, Ge(Li) detectors; NaI(Tl)-Ge(Li) anti-Compton spectrometer.

doi: 10.1016/0375-9474(71)90641-5
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Note: The following list of authors and aliases matches the search parameter A.Xenoulis: , A.C.XENOULIS