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NSR database version of April 11, 2024.

Search: Author = A.Palumbo

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2015NO01      Phys.Rev. C 91, 024618 (2015)

G.P.A.Nobre, A.Palumbo, M.Herman, D.Brown, S.Hoblit, F.S.Dietrich

Derivation of an optical potential for statically deformed rare-earth nuclei from a global spherical potential

NUCLEAR REACTIONS ¹⁶⁵Ho, ^182,184,186W(n, X), E=0.003-200 MeV; calculated total σ(E). ^158,160Gd(n, n), (n, n'), E=2.5, 4.1 MeV; Gd(n, n), E=0.334-0.919 MeV; Gd(n, n'), E=4.51-8.41 MeV; ¹⁶⁵Ho(n, n), E=0.350, 0.60, 0.79, 0.93 MeV; ¹⁶⁵Ho(n, n'), E=1.20, 4.51, 9.99, 11 MeV; ^182,184W(n, n), (n, n')E=1.5-6.0 MeV; calculated σ(θ, E). Coupled-channel calculations with optical potential for statically deformed rare-earth nuclei using rotational excited states of the g.s. band. Comparison with experimental data.

doi: 10.1103/PhysRevC.91.024618
Citations: PlumX Metrics

2014NO04      Nucl.Data Sheets 118, 224 (2014)

G.P.A.Nobre, M.Herman, S.Hoblit, A.Palumbo, R.Capote, A.Trkov

Fitting Prompt Fission Neutron Spectra Using Kalman Filter Integrated with Empire Code

NUCLEAR REACTIONS ²³⁵U(n, F), E=thermal; calculated prompt fission neutron spectra using Los Alamos and Kornilov models incorporated in EMPIRE code; deduced parameters. Compared with data and one model to the other.

doi: 10.1016/j.nds.2014.04.041
Citations: PlumX Metrics

2014NO06      Nucl.Data Sheets 118, 266 (2014)

G.P.A.Nobre, A.Palumbo, D.Brown, M.Herman, S.Hoblit, F.S.Dietrich

Towards a Coupled-channel Optical Potential for Rare-earth Nuclei

NUCLEAR REACTIONS ¹⁵²Sm, ¹⁵⁶Gd, ^162,166Dy, ¹⁸⁰Hf(n, x), E=0.002-20 MeV;¹⁸⁴W(n, x), E=0.05-20 MeV; calculated total σ. ¹⁸⁴W(n, γ), E=0.003-40 MeV; calculated σ. ¹⁸⁴W(n, n), E=1.5-6.0 MeV;¹⁸⁴W(n, n'), E=1.5-3.5 MeV;calculated σ(θ) using optical model, coupled channels with quadrupole- and hexadecupole deformed potential and other corrections. Compared to EXFOR data.

doi: 10.1016/j.nds.2014.04.054
Citations: PlumX Metrics

2014PA33      Nucl.Data Sheets 120, 180 (2014)

A.Palumbo, M.Herman, R.Capote

EMPIRE: A Reaction Model Code for Nuclear Astrophysics

NUCLEAR REACTIONS ²³²Th(n, F), ¹³²Ba, ⁹²Mo, ¹²⁰Te(α, n), E<20 MeV; ^64,70Zn(n, γ), E<100 keV; ¹⁰²Pd(p, γ), E<6 MeV. calculated σ, S-factors using EMPIRE nuclear model code.

doi: 10.1016/j.nds.2014.07.040
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2014PA47      Nucl.Data Sheets 118, 596 (2014)

G.Palmiotti, M.Salvatores, G.Aliberti, M.Herman, S.D.Hoblit, R.D.McKnight, P.Oblozinsky, P.Talou, G.M.Hale, H.Hiruta, T.Kawano, C.M.Mattoon, G.P.A.Nobre, A.Palumbo, M.Pigni, M.E.Rising, W.-S.Yang, A.C.Kahler

Combined Use of Integral Experiments and Covariance Data

doi: 10.1016/j.nds.2014.04.145
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2012PA03      Phys.Rev. C 85, 028801 (2012)

A.Palumbo, W.P.Tan, J.Gorres, M.Wiescher, N.Ozkan, R.T.Guray, C.Yalcin

Measurement of ¹²⁰Te(α, n) cross sections relevant to the astrophysical p process

NUCLEAR REACTIONS ¹²⁰Te(α, n), E(cm)=9.99, 10.14, 10.63 MeV; measured Eγ, Iγ, cross section by activation technique; deduced S factor. Comparison with Hauser-Feshbach (HF) calculations using CIGAR computer code, and TALYS code.

doi: 10.1103/PhysRevC.85.028801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1888.

2012PA08      Phys.Rev. C 85, 035808 (2012), Erratum Phys.Rev. C 88, 039902 (2013)

A.Palumbo, W.P.Tan, J.Gorres, A.Best, M.Couder, R.Crowter, R.J.de Boer, S.Falahat, P.J.LeBlanc, H.Y.Lee, S.O'Brien, E.Strandberg, M.Wiescher, J.P.Greene, Zs.Fulop, G.G.Kiss, E.Somorjai, N.Ozkan, G.Efe, R.T.Guray

Systematic study of the α-optical potential via elastic scattering near the Z=50 region for p-process nuclei

NUCLEAR REACTIONS ¹⁰⁶Cd, ¹¹⁸Sn, ^{120,124,126,128,130}Te(α, α), E=17-27 MeV; measured Eα, Iα, σ(E, θ). ¹⁰⁶Cd, ¹¹²Sn(α, γ), E(cm)=7-12.5 MeV; ¹⁰⁶Cd, ¹²⁰Te(α, n), E(cm)=9.7-12.5 MeV; ¹¹⁸Sn(α, n), E=11-16.5 MeV; ¹⁰⁶Cd(α, p), E(cm)=8.6-10.3 MeV; ¹¹²Sn(α, p), E(cm)=9.2-12.0 MeV; deduced σ and S factors relevant to p-process nuclei. Optical model analysis. HF statistical model calculations. Comparisons with other measurements.

doi: 10.1103/PhysRevC.85.035808
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1739.

2011CH57      Nucl.Data Sheets 112, 2887 (2011)

M.B.Chadwick, M.Herman, P.Oblozinsky, M.E.Dunn, Y.Danon, A.C.Kahler, D.L.Smith, B.Pritychenko, G.Arbanas, R.Arcilla, R.Brewer, D.A.Brown, R.Capote, A.D.Carlson, Y.S.Cho, H.Derrien, K.Guber, G.M.Hale, S.Hoblit, S.Holloway, T.D.Johnson, T.Kawano, B.C.Kiedrowski, H.Kim, S.Kunieda, N.M.Larson, L.Leal, J.P.Lestone, R.C.Little, E.A.McCutchan, R.E.MacFarlane, M.MacInnes, C.M.Mattoon, R.D.McKnight, S.F.Mughabghab, G.P.A.Nobre, G.Palmiotti, A.Palumbo, M.T.Pigni, V.G.Pronyaev, R.O.Sayer, A.A.Sonzogni, N.C.Summers, P.Talou, I.J.Thompson, A.Trkov, R.L.Vogt, S.C.van der Marck, A.Wallner, M.C.White, D.Wiarda, P.G.Young

ENDF/B-VII.1 Nuclear Data for Science and Technology: Cross Sections, Covariances, Fission Product Yields and Decay Data

COMPILATION Z=1-118; compiled, analyzed decay data, Maxwellian averaged neutron capture σ, neutron-induced fission σ.

NUCLEAR REACTIONS ^1,2H, ³He, ^6,7Li, ^7,9Be, ^10,11B, C, ^14,15N, ^16,17O, ¹⁹F, ^22,23Na, ^24,25,26Mg, ²⁷Al, ^28,29,30Si, ³¹P, ^32,33,34,36S, ^35,37Cl, ^36,38,40Ar, ^39,40,41K, ^{40,42,43,44,46,48}Ca, ⁴⁵Sc, ^{46,47,48,49,50}Ti, ^50,51V, ^50,52,53,54Cr, ⁵⁵Mn, ^54,56,57,58Fe, ^58,59Co, ^{58,59,60,61,62,64}Ni, ^63,65Cu, ^{65,66,67,68,70}Zn, ^69,71Ga, ^{70,72,73,74,76}Ge, ^74,75As, ^{74,76,77,78,79,80,82}Se, ^79,81Br, ^{78,80,82,83,84,85,86}Kr, ^85,86,87Rb, ^{84,86,87,88,89,90}Sr, ^89,90,91Y, ^{90,91,92,93,94,95,96}Zr, ^93,94,95Nb, ^{92,94,95,96,97,98,99,100}Mo, ⁹⁹Tc, ^{96,98,99,100,101,102,103,104,105,106}Ru, ^103,105Rh, ^{102,104,105,106,107,108,110}Pd, ^{107,109,110,111}Ag, ^{106,108,110,111,112,113,114,115,116}Cd, ^113,115In, ^{112,113,114,115,116,117,118,119,120,122,123,124,125,126}Sn, ^{121,123,124,125,126}Sb, ^{120,122,123,124,125,126,127,128,129,130,132}Te, ^{127,129,130,131,135}I, ^{123,124,126,128,129,130,131,132,133,134,135,136}Xe, ^{133,134,135,136,137}Cs, ^{130,132,133,134,135,136,137,138,140}Ba, ^138,139,140La, ^{136,138,139,140,141,142,143,144}Ce, ^141,142,143Pr, ^{142,143,144,145,146,147,148,150}Nd, ^{147,148,149,151}Pm, ^{144,147,148,149,150,151,152,153,154}Sm, ^{151,152,153,154,155,156,157}Eu, ^{152,153,154,155,156,157,158,160}Gd, ^159,160Tb, ^{156,158,160,161,162,163,164}Dy, ^165,166Ho, ^{162,164,166,167,168,170}Er, ^168,169,170Tm, ^175,176Lu, ^{174,176,177,178,179,180}Hf, ^180,181,182Ta, ^{180,182,183,184,186}W, ^185,187Re, ^191,193Ir, ¹⁹⁷Au, ^{196,198,199,200,201,202,204}Hg, ^203,205Tl, ^{204,206,207,208}Pb, ²⁰⁹Bi, ^{223,224,225,226}Ra, ^225,226,227Ac, ^{227,228,229,230,231,232,233,234}Th, ^{229,230,231,232,233}Pa, ^{230,231,232,233,234,235,236,237,238,239,240,241}U, ^{234,235,236,237,238,239}Np, ^{236,237,238,239,240,241,242,243,244,246}Pu, ^{240,241,242,243,244}Am, ^{240,241,242,243,244,245,246,247,248,249,250}Cm, ^{245,246,247,249,250}Bk, ^{246,248,249,250,251,252,253,254}Cf, ^{251,252,253,254,255}Es, ²⁵⁵Fm(n, γ), E=30 keV; calculated Maxwellian-averaged σ using ENDF/B-VII.1 evaluated neutron library. Comparison with ENDF/B-VII.0 and KADONIS values.

NUCLEAR REACTIONS ^{227,228,229,230,231,232,233,234}Th, ^{229,230,231,232,233}Pa, ^{230,231,232,233,234,235,236,237,238,239,240,241}U, ^{234,235,236,237,238,239}Np, ^{236,237,238,239,240,241,242,243,244,246}Pu, ^{240,241,242,243,244}Am, ^{240,241,242,243,244,245,246,247,248,249,250}Cm, ^{245,246,247,249,250}Bk, ^{246,248,249,250,251,252,253,254}Cf, ^{251,252,253,254,255}Es, ²⁵⁵Fm(n, γ), (n, F), E=thermal; calculated thermal σ. Comparison with ENDF/B-VII.0, JENDL-4.0 and Atlas of Neutron Resonances values.

doi: 10.1016/j.nds.2011.11.002
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23170.

2010CO12      Phys.Rev. C 82, 035802 (2010)

H.Costantini, R.J.de Boer, R.E.Azuma, M.Couder, J.Gorres, J.W.Hammer, P.J.LeBlanc, H.Y.Lee, S.O'Brien, A.Palumbo, E.C.Simpson, E.Stech, W.Tan, E.Uberseder, M.Wiescher

¹⁶O(α, γ)²⁰Ne S factor: Measurements and R-matrix analysis

NUCLEAR REACTIONS ¹⁶O(α, γ), E=2.5 MeV; measured Eγ, Iγ, γγ-coin, Eα, Iα. ²⁰Ne; deduced levels, J, π, resonances, width, yields, branching ratios, S factors, reaction rates. R-matrix analysis.

doi: 10.1103/PhysRevC.82.035802
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1819. Data from this article have been entered in the XUNDL database. For more information, click here.

2010LE21      Phys.Rev. C 82, 055804 (2010), Erratum Phys.Rev. C 84, 019902 (2011)

P.J.LeBlanc, G.Imbriani, J.Gorres, M.Junker, R.Azuma, M.Beard, D.Bemmerer, A.Best, C.Broggini, A.Caciolli, P.Corvisiero, H.Costantini, M.Couder, R.deBoer, Z.Elekes, S.Falahat, A.Formicola, Zs.Fulop, G.Gervino, A.Guglielmetti, C.Gustavino, Gy.Gyurky, F.Kappeler, A.Kontos, R.Kuntz, H.Leiste, A.Lemut Q.Li, B.Limata, M.Marta, C.Mazzocchi, R.Menegazzo, S.O'Brien, A.Palumbo, P.Prati, V.Roca, C.Rolfs, C.Rossi Alvarez, E.Somorjai, E.Stech, O.Straniero, F.Strieder, W.Tan, F.Terrasi, H.P.Trautvetter, E.Uberseder, M.Wiescher

Constraining the S factor of ¹⁵N(p, γ)¹⁶O at astrophysical energies

NUCLEAR REACTIONS ¹⁵N(p, γ), E=130-1800 keV; measured Ep, Ip, Eγ, Iγ, σ(E), σ(θ); deduced resonances, branching ratios, astrophysical S factors and reaction rates. Multilevel R-matrix analysis. Implications for the first and second cycles of the CNO cycles.

doi: 10.1103/PhysRevC.82.055804
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1825. Data from this article have been entered in the XUNDL database. For more information, click here.

2009GU27      Phys.Rev. C 80, 035804 (2009)

R.T.Guray, N.Ozkan, C.Yalcin, A.Palumbo, R.deBoer, J.Gorres, P.J.Leblanc, S.O'Brien, E.Strandberg, W.P.Tan, M.Wiescher, Zs.Fulop, E.Somorjai, H.Y.Lee, J.P.Greene

Measurements of proton-induced reaction cross sections on ¹²⁰Te for the astrophysical p process

NUCLEAR REACTIONS ¹²⁰Te(p, γ), (p, n), E(cm)=2.47-7.93 MeV; measured Eγ, Iγ, half-life, σ by activation method; deduced astrophysical S factors. Comparison with statistical model calculations using NON-SMOKER and TALYS computer codes.

RADIOACTIVITY ¹²⁰I(EC); measured Eγ. ¹²⁰I; deduced ground-state half-life.

doi: 10.1103/PhysRevC.80.035804
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1742.

2009LE23      Phys.Rev. C 80, 025805 (2009)

H.Y.Lee, M.Couder, A.Couture, S.Falahat, J.Gorres, L.Lamm, P.J.LeBlanc, S.O'Brien, A.Palumbo, E.Stech, E.Strandberg, W.Tan, C.Ugalde, M.Wiescher

Cross-section measurement of the ¹⁸F(α, p)²¹Ne reaction and possible implication for neutron production in explosive helium burning

NUCLEAR REACTIONS ²¹Ne(p, α)¹⁸F, E=2.3-4.0 MeV; measured Eγ, Iγ, decay curves, half-lives; deduced reaction yields and σ by R-matrix analysis. ¹⁸F(α, p)²¹Ne, E=0.5-2.1 MeV; deduced σ and reaction rates. Comparison with Hauser-Feshbach calculations. Discussed implications for astrophysical r-process and evolution of elemental abundances in supernovae.

doi: 10.1103/PhysRevC.80.025805
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1734.

2009TA09      Phys.Rev. C 79, 055805 (2009)

W.P.Tan, J.Gorres, M.Beard, M.Couder, A.Couture, S.Falahat, J.L.Fisker, L.Lamm, P.J.LeBlanc, H.Y.Lee, S.O'Brien, A.Palumbo, E.Stech, E.Strandberg, M.Wiescher

Measurement of the decay branching ratios of the α-unbound states in ¹⁹Ne and the ¹⁵O(α, γ) reaction rate

NUCLEAR REACTIONS ¹⁹F(³He, t), E=24 MeV; measured triton spectra, tα-coin, α(θ), α-decay branching ratios. ¹⁹Ne; deduced levels, J, π, α-unbound resonances. ¹⁵O(α, γ); deduced reaction rates versus temperature.

doi: 10.1103/PhysRevC.79.055805
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1707. Data from this article have been entered in the XUNDL database. For more information, click here.

2008CO03      Phys.Rev. C 77, 015802 (2008)

A.Couture, M.Beard, M.Couder, J.Gorres, L.Lamm, P.J.LeBlanc, H.Y.Lee, S.O'Brien, A.Palumbo, E.Stech, E.Strandberg, W.Tan, E.Uberseder, C.Ugalde, M.Wiescher, R.Azuma

Measurement of the ¹⁹F(p, γ)²⁰Ne reaction and interference terms from E_c.m.=200-760 keV

NUCLEAR REACTIONS ¹⁹F(p, γ), E(cm)=200-700 keV; measured Eγ, Iγ, resonance parameters, interference signs. ²⁰Ne, ¹⁶O, ¹⁹F; deduced levels, J, π.

doi: 10.1103/PhysRevC.77.015802
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2008ST11      Phys.Rev. C 77, 055801 (2008)

E.Strandberg, M.Beard, M.Couder, A.Couture, S.Falahat, J.Gorres, P.J.LeBlanc, H.Y.Lee, S.O'Brien, A.Palumbo, E.Stech, W.P.Tan, C.Ugalde, M.Wiescher, H.Costantini, K.Scheller, M.Pignatari, R.Azuma, L.Buchmann

²⁴Mg(α, γ)²⁸Si resonance parameters at low alpha-particle energies

NUCLEAR REACTIONS ²⁴Mg(α, γ), E=1.0-1.5 MeV; measured Eγ, Iγ, γγ-coin, branching ratios, resonance strengths. ²⁸Si; deduced levels, J, π, reaction rates. ¹³C, ¹⁷O, ^21,22Ne, ²⁵Mg(α, n); ¹⁶O, ²⁰Ne(α, γ); ²³Na, ²⁴Mg, ²⁷Al(p, γ); ²³Na, ²⁴Mg, ²⁷Al, ²⁸Si(n, γ); ²⁵Al(γ, p); ²⁷Al(p, α); analyzed reaction rates.

doi: 10.1103/PhysRevC.77.055801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1627. Data from this article have been entered in the XUNDL database. For more information, click here.

2007OZ01      Phys.Rev. C 75, 025801 (2007)

N.Ozkan, G.Efe, R.T.Guray, A.Palumbo, J.Gorres, H.Y.Lee, L.O.Lamm, W.Rapp, E.Stech, M.Wiescher, Gy.Gyurky, Zs.Fulop, E.Somorjai

Astrophysical S factor for α-capture on ¹¹²Sn in the p-process energy range

NUCLEAR REACTIONS ¹¹²Sn(α, γ), (α, p), E(cm)=7.59-11.42 MeV; measured σ; deduced astrophysical S-factors. Activation technique.

doi: 10.1103/PhysRevC.75.025801
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1555.

2006GY01      Phys.Rev. C 74, 025805 (2006)

Gy.Gyurky, G.G.Kiss, Z.Elekes, Zs.Fulop, E.Somorjai, A.Palumbo, J.Gorres, H.Y.Lee, W.Rapp, M.Wiescher, N.Ozkan, R.T.Guray, G.Efe, T.Rauscher

α-induced cross sections of ¹⁰⁶Cd for the astrophysical p process

NUCLEAR REACTIONS ¹⁰⁶Cd(α, γ), (α, n), (α, p), E ≈ 7.5-12.5 MeV; measured σ; deduced S-factors. Comparison with statistical model predictions. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.74.025805
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4169.

2006OZ05      Eur.Phys.J. A 27, Supplement 1, 145 (2006)

N.Ozkan, G.Efe, R.T.Guray, A.Palumbo, M.Wiescher, J.Gorres, H.-Y.Lee, Gy.Gyurky, E.Somorjai, Zs.Fulop

A study of alpha capture cross-sections of ¹¹²Sn

NUCLEAR REACTIONS ¹¹²Sn(α, γ), E=8-12 MeV; measured σ. Activation technique.

doi: 10.1140/epja/i2006-08-021-x
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1443.

2005GY02      Phys.Rev. C 71, 057302 (2005)

Gy.Gyurky, Z.Elekes, Zs.Fulop, G.Kiss, E.Somorjai, A.Palumbo, M.Wiescher

Precise half-life measurement of ¹¹⁰Sn and ¹⁰⁹In isotopes

RADIOACTIVITY ¹⁰⁹In, ¹¹⁰Sn(EC) [from ¹⁰⁶Cd(α, γ), (α, p)]; measured Eγ, Iγ, T_1/2.

doi: 10.1103/PhysRevC.71.057302
Citations: PlumX Metrics

2005GY03      Nucl.Phys. A758, 517c (2005)

Gy.Gyurky, Zs.Fulop, G.Kiss, Z.Mate, E.Somorjai, J.Gorres, A.Palumbo, M.Wiescher, D.Galaviz, A.Kretschmer, K.Sonnabend, A.Zilges, T.Rauscher

A comprehensive study of the ¹⁰⁶Cd(α, γ)¹¹⁰Sn reaction at energies relevant to the p-process

NUCLEAR REACTIONS ¹⁰⁶Cd(α, γ), E=8-12.5 MeV; measured Eγ, Iγ, σ. ¹⁰⁶Cd(α, α), E ≈ 15, 17, 19 MeV; measured σ(θ). Astrophysical implications discussed, comparison with model predictions.

doi: 10.1016/j.nuclphysa.2005.05.094
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4169.