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NSR database version of May 24, 2024.

Search: Author = J.S.Barrett

Found 11 matches.

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2020DE09      Phys.Rev. C 101, 034612 (2020)

V.V.Desai, A.Pica, W.Loveland, J.S.Barrett, E.A.McCutchan, S.Zhu, A.D.Ayangeakaa, M.P.Carpenter, J.P.Greene, T.Lauritsen, R.V.F.Janssens, B.M.S.Amro, W.B.Walters

Multinucleon transfer in the interaction of 977 MeV and 1143 MeV 204Hg with 208Pb

NUCLEAR REACTIONS 208Pb(204Hg, X)72Ga/81mRb/85Kr/91Sr/92Sr/97Zr/90Nb/99Mo/93Tc/99Tc/97Ru/103Ru/112Ag/115Cd/117Sb/131I/125Xe/135Xe/140Ba/143Ce/156Sm/154Tb/167Ho/169Lu/180mHf/181Re/182Re/188Re/191Os/188Ir/190Ir/195Pt/192Au/193Au/194Au/196Au/198Au/199Au/200mAu/195mHg/197Hg/203Hg/198Tl/199Tl/200Tl/201Tl/202Tl/200Pb/201Pb/202mPb/203Pb/204Pb/202Bi/203Bi/204Bi/205Bi/206Bi/206Po/208At/209At/210At/211Rn, E=977 MeV; 208Pb(204Hg, X)69Zn/72Zn/82Br/86Y/87Y/91Sr/96Nb/95Tc/96Tc/97Zr/97Ru/99Mo/101Rh/103Ru/105Ru/111In/115Cd/117Sb/120mSb/122Sb/128Sb/132Cs/135mBa/140Ba/143Ce/147Gd/172Er/165Tm/169Lu/171Lu/170Hf/173Hf/180mHf/176Ta/177Ta/178Ta/183Ta/181Re/182Re/188Re/189Re/183Os/185Os/186Ir/188Ir/190Ir/188Pt/191Pt/197mPt/193Au/194Au/196Au/198Au/199Au/200mAu/193mHg/195mHg/197Hg/203Hg/197Tl/199Tl/200Tl/201Tl/202Tl/200Pb/201Pb/202mPb/203Pb/203Bi/204Bi/205Bi/206Bi/206Po/207Po/209At/210At/211Rn, E=1143 MeV; measured Eγ, Iγ, fragment cumulative and independent σ for nuclei produced in multi-nucleon transfer (MNT) reactions using Gammasphere array for off-line γ counting at ANT-ATLAS facility. Comparison with theoretical predictions of GRAZING-F, dinuclear systems (DNS), and improved quantum molecular dynamics (ImQMD) models, and with previous experimental results from MNT reactions: 248Cm(16O, X), (86Kr, X), (129Xe, X), (132Xe, X), (136Xe, X), 197Au(238U, X), 238U(18O, X), (238U, X), 208Pb(18O, X), (64Ni, X), (136Xe, X), 198Pt(136Xe, X). No evidence for production of nuclei near the N=126 shell.

doi: 10.1103/PhysRevC.101.034612
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2515.

2018YA05      Nucl.Phys. A970, 65 (2018)

R.Yanez, J.King, J.S.Barrett, W.Loveland, N.Fotiades, H.Y.Lee

Total kinetic energy release in the fast neutron induced fission of 235U

NUCLEAR REACTIONS 235U(n, F), E=2-100 MeV; measured En, In, fission products; deduced (post neutron emission) TKE. Fusion σ calculated within semi-empirical GEF model.

doi: 10.1016/j.nuclphysa.2017.11.007
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14513.

2017AM01      Phys.Rev. C 95, 014330 (2017)

B.M.S.Amro, C.J.Lister, E.A.McCutchan, W.Loveland, P.Chowdhury, S.Zhu, A.D.Ayangeakaa, J.S.Barrett, M.P.Carpenter, C.J.Chiara, J.P.Greene, J.L.Harker, R.V.F.Janssens, T.Lauritsen, A.A.Sonzogni, W.B.Walters, R.Yanez

γ-ray spectroscopy of 209Tl

NUCLEAR REACTIONS 208Pb(136Xe, X)209Tl, E=785 MeV; measured Eγ, Iγ, γΓ-coin, delayed γ, half-lives of isomers using Gammasphere array at ATLAS-ANL facility. 209Tl; deduced levels, J, π, internal conversion coefficients, multipolarities, B(E2), configurations.

doi: 10.1103/PhysRevC.95.014330
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Data from this article have been entered in the XUNDL database. For more information, click here.

2017KI14      Eur.Phys.J. A 53, 238 (2017)

J.King, R.Yanez, W.Loveland, J.S.Barrett, B.Oscar, N.Fotiades, F.Tovesson, H.Y.Lee

The total kinetic energy release in the fast neutron-induced fission of 232Th

NUCLEAR REACTIONS 232Th(n, F), E=3-91 MeV; measured post-emission TKE release; calculated compound nucleus E* vs En, neutron multiplicity; deduced fragment mass distribution, average excitation energy of the fissioning system vs En, neutron multiplicity. Compared to 232Th(p, F) published data.

doi: 10.1140/epja/i2017-12436-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14517.

2017WE06      Phys.Lett. B 771, 119 (2017)

T.Welsh, W.Loveland, R.Yanez, J.S.Barrett, E.A.McCutchan, A.A.Sonzogni, T.Johnson, S.Zhu, J.P.Greene, A.D.Ayangeakaa, M.P.Carpenter, T.Lauritsen, J.L.Harker, W.B.Walters, B.M.S.Amro, P.Copp

Modeling multi-nucleon transfer in symmetric collisions of massive nuclei

NUCLEAR REACTIONS 198Pt(204Hg, X), E=1360 MeV; measured reaction products, Eγ, Iγ; deduced fragment yields, σ. Comparison with GRAZING and DNS models.

doi: 10.1016/j.physletb.2017.05.044
Citations: PlumX Metrics

2015BA20      Phys.Rev. C 91, 064615 (2015)

J.S.Barrett, W.Loveland, R.Yanez, S.Zhu, A.D.Ayangeakaa, M.P.Carpenter, J.P.Greene, R.V.F.Janssens, T.Lauritsen, E.A.McCutchan, A.A.Sonzogni, C.J.Chiara, J.L.Harker, W.B.Walters

136Xe+208Pb reaction: A test of models of multinucleon transfer reactions

NUCLEAR REACTIONS 208Pb(136Xe, X), E=85 MeV; measured Eγ, Iγ, γγ-coin using Gammasphere at ATLAS-ANL facility, σ for projectile-like fragments (PLFs) and target-like fragments (TLFs) by off-line γ-ray spectroscopy for radioactive decay measurements (RD), prompt γ decays recorded during the beam burst (IB), and delayed γ decays recorded between the beam bursts (OB). 116,118Cd, 119,121In, 118,120,122,123,124,126Sn, 119,121,123,125,126,127,128,130Sb, 124,126,128,130,131,132,134Te, 127,128,129,130,131,132,133,135,136I, 128,130,132Xe, 133,134,135,136,137,138Xe, 131,132,133,134,136,137,139,141Cs, 130Ba, 132,134,136,138,139,140,141,142,143Ba, 132,135,136,137,139,140,143La, 136,138,139,140,141,142,143,144,145,146Ce, 139,141,142Pr, 140,142,143,144,145,146,147,148,149Nd, 142,143,145,147,149Pm, 145,146,147,148,149,150,151,152,154Sm, 147,149,151Eu, 152,154,156Gd, 156,158,160,162,164Dy, 160,161Er, 176Yb, 176,178,180,181,182Hf, 179,181Ta, 176,180,182,184,186,187W, 179,185,187Re, 186,188,190,191,192,194,197Os, 188,190,192Ir, 190,191,192,194,196,197,198,200,201,202Pt, 191,192,193,194,196,198,199Au, 194,196,198,200,202,203,204,205,206,208Hg, 196,197,198,199,201,202,203,204,205,206,207Tl, 198,201,202,203,204,206,207,208,209,210,211Pb, 199,201,202,203,204,205,206,207,209,211Bi, 202,204,205,206,207,208,209,210,212,213,214Po, 207,208,209,210,211,213At, 210,211,212,213,214,215,216,218Rn, 211,212,213,215,216Fr, 214Ra; deduced projectile-like fragment cumulative and independent production yields. Comparison with predictions of GRAZING model, and those of Zagrebaev and Greiner model using a quantitative metric. Discussed correlations between TLF and PLF yields.

doi: 10.1103/PhysRevC.91.064615
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2178.

2014YA07      Phys.Rev.Lett. 112, 152702 (2014)

R.Yanez, W.Loveland, L.Yao, J.S.Barrett, S.Zhu, B.B.Back, T.L.Khoo, M.Alcorta, M.Albers

Measurement of the Survival Probabilities for Hot Fusion Reactions

RADIOACTIVITY 274Hs(n) [from 248Cm(25Mg, X), E=144.2 MeV; 248Cm(26Mg, X), E=160.7 MeV]; measured decay products, En, In; deduced neutron multiplicities, elastic and fission resonance widths, survival probability of excited superheavy nuclei.

doi: 10.1103/PhysRevLett.112.152702
Citations: PlumX Metrics

2013YA12      Phys.Rev. C 88, 014606 (2013)

R.Yanez, W.Loveland, J.S.Barrett, L.Yao, B.B.Back, S.Zhu, T.L.Khoo

Measurement of the fusion probability, PCN, for hot fusion reactions

NUCLEAR REACTIONS 197Au(18O, F), E=101.2 MeV; 197Au(26Mg, F), E=147.3 MeV; 197Au(30Si, F), E=170.9 MeV; 197Au(36S, F), E=195.3 MeV; measured particle spectra, time-of-flight, fission fragment angular distributions at ATLAS-ANL facility; deduced fusion-fission and quasifission cross sections using formalism of Back, fusion probabilities PCN. Comparison with previous measurements, and with systematic dependence of PCN on fissility. Compiled experimental PCN values for several reactions.

doi: 10.1103/PhysRevC.88.014606
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2045.

1976BA20      J.Phys.(London) C9, 1303 (1976)

J.S.Barrett, J.A.Cameron

Hyperfine Magnetic Fields at 181Ta Nuclei in ZrZn2 Containing Ti and Hf

NUCLEAR MOMENTS 181Ta; measured hyperfine field in ZrZn2.

doi: 10.1088/0022-3719/9/7/021
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1974BA13      Phys.Lett. 47A, 163 (1974)

J.S.Barrett, J.A.Cameron

Hyperfine Field at 181Ta Nuclei in Ferromagnetic ZrZn2

RADIOACTIVITY 181Hf; measured γ(θ, H, t). 181Ta deduced hyperfine field in ZrZn2.

doi: 10.1016/0375-9601(74)90394-6
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1972BA34      Can.J.Phys. 50, 619 (1972)

J.S.Barrett, J.A.Cameron, Z.Zamori, D.C.Santry

Temperature Dependence of the Hyperfine Field at 181Ta Nuclei in a Nickel Lattice

RADIOACTIVITY 181Hf; measured γγ(θ, H, t) in Ni; deduced temperature dependence of hyperfine field.

doi: 10.1139/p72-085
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