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NSR database version of April 27, 2024.

Search: Author = R.Fitzgerald

Found 43 matches.

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2024BE01      Appl.Radiat.Isot. 203, 111108 (2024)

D.E.Bergeron, J.T.Cessna, R.P.Fitzgerald, G.Hamad, L.Laureano-Perez, L.Pibida, B.E.Zimmerman

Liquid scintillation efficiencies, gamma-ray emission intensities, and half-life for Gd-153

RADIOACTIVITY ¹⁵³Gd(EC); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced γ-ray energies and emission probabilities, T_1/2. Comparison with DDEP and other values.

doi: 10.1016/j.apradiso.2023.111108
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Data from this article have been entered in the XUNDL database. For more information, click here.

2024PI01      Appl.Radiat.Isot. 205, 111171 (2024)

L.Pibida, D.E.Bergeron, S.M.Collins, P.Ivanov, J.T.Cessna, R.P.Fitzgerald, J.Mewburn-Crook, B.E.Zimmerman, L.King

Absolute emission intensities of the gamma rays from the decay of ²²⁴Ra and ²¹²Pb progenies and the half-life of the ²¹²Pb decay

RADIOACTIVITY ²²⁴Ra(α), ²¹²Pb(β^-); measured decay products, Eγ, Iγ; deduced γ-ray energies and absolute emission intensities, T_1/2. Comparison with ENSDF library. NIST and NPL measurements.

doi: 10.1016/j.apradiso.2023.111171
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2022BE29      Appl.Radiat.Isot. 190, 110473 (2022)

D.E.Bergeron, J.T.Cessna, R.P.Fitzgerald, L.Laureano-Perez, L.Pibida, B.E.Zimmerman

Primary standardization of ²¹²Pb activity by liquid scintillation counting

RADIOACTIVITY ²¹²Pb(β^-), ²¹²Bi(β^-), (α), ²¹²Po(α); measured decay products, Eα, Iα, Eβ, Iβ, Eγ, Iγ; deduced AutoIC K values. Comparison with available data.

doi: 10.1016/j.apradiso.2022.110473
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2021BE13      Appl.Radiat.Isot. 170, 109572 (2021)

D.E.Bergeron, S.M.Collins, L.Pibida, J.T.Cessna, R.Fitzgerald, B.E.Zimmerman, P.Ivanov, J.D.Keightley, E.Napoli

Ra-224 activity, half-life, and 241 keV gamma ray absolute emission intensity: A NIST-NPL bilateral comparison

RADIOACTIVITY ²²⁴Ra(α); measured decay products, Eγ, Iγ; deduced γ-ray energies and intensities, T_1/2. The national metrology institutes for the United Kingdom (UK) and the United States of America (USA) activity standards.

doi: 10.1016/j.apradiso.2020.109572
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2021PI01      Appl.Radiat.Isot. 167, 109455 (2021)

L.Pibida, D.E.Bergeron, B.Zimmerman, R.Fitzgerald, J.T.Cessna, L.King

Determination of the half-life and the absolute photon emission intensities for the main gamma-ray energies of ¹²⁴I

RADIOACTIVITY ¹²⁴I(EC); measured decay products, Eγ, Iγ; deduced γ-ray energies and intensities, T_1/2. Comparison with available data.

doi: 10.1016/j.apradiso.2020.109455
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2020PI01      Appl.Radiat.Isot. 156, 108943 (2020)

L.Pibida, B.E.Zimmerman, L.King, R.Fitzgerald, D.E.Bergeron, E.Napoli, J.T.Cessna

Determination of the internal pair production branching ratio of ⁹⁰Y

RADIOACTIVITY ⁹⁰Y(β^-); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced the internal pair production branching ratio. Comparison with DDEP evaluation.

doi: 10.1016/j.apradiso.2019.108943
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2018BE13      Appl.Radiat.Isot. 139, 266 (2018)

D.E.Bergeron, J.T.Cessna, R.Fitzgerald, L.Pibida, B.E.Zimmerman

Standardization of ⁶⁴Cu activity

NUCLEAR REACTIONS ⁶⁴Ni(p, n), E not given; measured reaction products, Eγ, Iγ; deduced T_1/2, needs for improved β⁺/β^- branching probabilities.

doi: 10.1016/j.apradiso.2018.05.023
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2018ES07      J.Radioanal.Nucl.Chem. 318, 515 (2018)

R.M.Essex, J.L.Mann, R.Colle, L.Laureano-Perez, M.E.Bennett, H.Dion, R.Fitzgerald, A.M.Gaffney, A.Gourgiotis, A.Hubert, K.G.W.Inn, W.S.Kinman, S.P.Lamont, R.Steiner, R.W.Williams

New determination of the ²²⁹Th half-life

RADIOACTIVITY ²²⁹Th(α); measured decay products, Eγ, Iγ, Eβ, Iβ, Eα, Iα; deduced T_1/2. Comparison with available data and calculations.

doi: 10.1007/s10967-018-6032-9
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2018YU02      Phys.Rev. C 97, 024613 (2018)

M.Yuly, T.Eckert, G.Hartshaw, S.J.Padalino, D.N.Polsin, M.Russ, A.T.Simone, C.R.Brune, T.N.Massey, C.E.Parker, R.Fitzgerald, T.C.Sangster, S.P.Regan

¹²C(n, 2n)¹¹C cross section from threshold to 26.5 MeV

NUCLEAR REACTIONS ¹²C(n, 2n)¹¹C, E=19.7-26.4 MeV; measured Eγ, Iγ, positron annihilation radiation from the decay of ¹¹C, σ(E) using the Pelletron accelerator at Ohio University. Comparison with previous measurements in E(n)=20-30 MeV range. Relevance to deuterium-tritium (DT) implosion compression of an inertial confinement fusion (ICF) burn.

doi: 10.1103/PhysRevC.97.024613
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14497.

2017PI09      Appl.Radiat.Isot. 129, 6 (2017)

L.Pibida, B.Zimmerman, D.E.Bergeron, R.Fitzgerald, J.T.Cessna, L.King

Determination of photon emission probability for the main gamma ray and half-life measurements of ⁶⁴Cu

RADIOACTIVITY ⁶⁴Cu(β⁺), (β^-); measured decay products, Eγ, Iγ; deduced γ-ray emission probabilities, T_1/2 and uncertainties. Comparison with ENSDF and DDEP data.

doi: 10.1016/j.apradiso.2017.07.001
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2016FI11      Appl.Radiat.Isot. 109, 335 (2016)

R.Fitzgerald

Corrections for the combined effects of decay and dead time in live-timed counting of short-lived radionuclides

doi: 10.1016/j.apradiso.2015.11.108
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2016PO08      Phys.Lett. B 761, 281 (2016)

S.Pomme, H.Stroh, J.Paepen, R.Van Ammel, M.Marouli, T.Altzitzoglou, M.Hult, K.Kossert, O.Nahle, H.Schrader, F.Juget, C.Bailat, Y.Nedjadi, F.Bochud, T.Buchillier, C.Michotte, S.Courte, M.W.van Rooy, M.J.van Staden, J.Lubbe, B.R.S.Simpson, A.Fazio, P.De Felice, T.W.Jackson, W.M.Van Wyngaardt, M.I.Reinhard, J.Golya, S.Bourke, T.Roy, R.Galea, J.D.Keightley, K.M.Ferreira, S.M.Collins, A.Ceccatelli, M.Unterweger, R.Fitzgerald, D.E.Bergeron, L.Pibida, L.Verheyen, M.Bruggeman, B.Vodenik, M.Korun, V.Chiste, M.-N.Amiot

Evidence against solar influence on nuclear decay constants

RADIOACTIVITY ²⁰⁹Po, ²²⁶Ra, ²²⁸Th, ²³⁰U, ²⁴¹Am(α), ³H, ¹⁴C, ⁶⁰Co, ⁸⁵Kr, ⁹⁰Sr, ¹²⁴Sb, ^134,137Cs(β^-), ⁵⁴Mn, ⁵⁵Fe, ⁵⁷Co, ^82,85Sr, ¹⁰⁹Cd, ¹³³Ba(EC), ²²Na, ⁶⁵Zn, ²⁰⁷Bi(EC), (β⁺), ¹⁵²Eu(β^-), (EC), (β⁺); measured decay products; deduced decay constant vs. solar activity, exponential nature of nuclear decay.

doi: 10.1016/j.physletb.2016.08.038
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2015BE13      Appl.Radiat.Isot. 102, 74 (2015)

D.E.Bergeron, R.Fitzgerald

Two determinations of the ²²³Ra half-life

RADIOACTIVITY ²²³Ra(α); measured decay products, Eα, Iα, Eγ, Iγ; deduced T_1/2 and its uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2015.05.003
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Data from this article have been entered in the XUNDL database. For more information, click here.

2015PI10      Appl.Radiat.Isot. 101, 15 (2015)

L.Pibida, B.Zimmerman, R.Fitzgerald, L.King, J.T.Cessna, D.E.Bergeron

Determination of photon emission probabilities for the main gamma-rays of ²²³Ra in equilibrium with its progeny

RADIOACTIVITY ²²³Ra, ²¹⁹Rn, ²¹¹Pb, ²¹¹Bi(IT); measured decay products, Eγ, Iγ. ²²³Ra; deduced γ-ray emission probabilities and associated standard uncertainties for the main gamma-rays in the ²²³Ra decay chain in secular equilibrium. Comparison with available data.

doi: 10.1016/j.apradiso.2015.03.011
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Data from this article have been entered in the XUNDL database. For more information, click here.

2014CO16      J.Phys.(London) G41, 105103 (2014)

R.Colle, R.P.Fitzgerald, L.Laureano-Perez

A new determination of the ²⁰⁹Po half-life

RADIOACTIVITY ²⁰⁹Po(α); measured decay products, Eα, Iα; deduced T_1/2. Comparison with available data.

doi: 10.1088/0954-3899/41/10/105103
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Data from this article have been entered in the XUNDL database. For more information, click here.

2014FI03      Appl.Radiat.Isot. 85, 77 (2014)

R.Fitzgerald, B.E.Zimmerman, D.E.Bergeron, J.C.Cessna, L.Pibida, D.S.Moreira

A new NIST primary standardization of ¹⁸F

doi: 10.1016/j.apradiso.2013.11.116
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2014UN01      Appl.Radiat.Isot. 87, 92 (2014); Erratum Appl.Radiat.Isot. 159, 108976 (2020)

M.P.Unterweger, R.Fitzgerald

Update of NIST half-life results corrected for ionization chamber source-holder instability

RADIOACTIVITY ¹⁸F, ²²Na, ⁵¹Cr, ⁵⁴Mn, ^57,58Co, ⁶²Cu, ⁶⁵Zn, ⁶⁷Ga, ⁸⁵Sr, ⁸⁸Y, ¹⁰⁹Cd, ¹¹¹In, ¹¹³Sn, ^123,125I, ¹²⁷Xe, ¹³⁹Ce, ¹⁵³Sm, ¹⁶⁹Yb, ¹⁸¹W, ¹⁹⁵Au, ^201,202Tl, ²⁰³Pb, ²⁰⁷Bi(EC), ²⁴Na, ³²P, ⁴⁶Sc, ⁵⁹Fe, ⁶⁰Co, ⁷⁵Se, ⁸⁵Kr, ⁹⁹Mo, ⁹⁹Tc, ¹⁰³Ru, ¹¹⁰Ag, ¹²⁵Sb, ¹³¹I, ¹³³Xe, ¹³³Ba, ^134,137Cs, ¹⁴⁰Ba, ¹⁴⁰La, ^141,144Ce, ^152,154,155Eu, ¹⁵³Gd, ¹⁶⁶Ho, ^186,188Re, ¹⁸⁸W, ¹⁹²Ir, ¹⁹⁸Au, ²⁰³Hg, ²²⁸Th(β^-), ¹³¹Xe(IT); analyzed decay products, Eβ, Iβ, Eγ, Iγ; deduced T_1/2 updated values, fixed mistake in the propagation of the correction factor, f, and its associated uncertainty. Comparison with the previous measurements at NIST.

doi: 10.1016/j.apradiso.2013.11.017
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2012FI12      J.Res.Natl.Inst.Stand.Technol. 117, 80 (2012)

R.Fitzgerald

NIST Ionization Chamber "A" Sample-Height Corrections

RADIOACTIVITY ¹⁸F, ²²Na, ⁵¹Cr, ⁵⁴Mn, ^57,58Co, ⁶²Cu, ⁶⁵Zn, ⁶⁷Ga, ⁷⁵Se, ⁸⁵Sr, ⁸⁸Y, ¹⁰⁹Cd, ¹¹¹In, ¹¹³Sn, ^123,125I, ¹²⁷Xe, ¹³³Ba, ¹³⁹Ce, ¹⁵³Gd, ¹⁶⁹Yb, ¹⁸¹W, ¹⁹⁵Au, ^201,202Tl, ²⁰³Pb, ²⁰⁷Bi(EC); ²⁴Na, ³²P, ⁴⁶Sc, ⁵⁹Fe, ⁶⁰Co, ⁸⁵Kr, ⁹⁹Mo, ¹⁰³Ru, ¹²⁵Sb, ¹³¹I, ¹³³Xe, ^134,137Cs, ¹⁴⁰Ba, ¹⁴⁰La, ^141,144Ce, ¹⁵³Sm, ^154,155Eu, ¹⁶⁶Ho, ¹⁷⁷Lu, ¹⁸⁸Re, ¹⁸⁸W, ¹⁹⁸Au, ²⁰³Hg(β^-);^99mTc, ^117mSn, ^131mXe(IT); ^110mAg(β^-), (IT); ¹⁵²Eu, ¹⁸⁶Re, ¹⁹²Ir(β^-), (EC); ²²⁸Th(α); analyzed half-lives. Corrections made to measured half-lives with NIST Ionization Chamber "A" for sample position slippage over time.

doi: 10.6028/jres.117.003
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2012UN01      Appl.Radiat.Isot. 70, 1892 (2012)

M.P.Unterweger, R.Fitzgerald

Unexpected bias in NIST 4πγ ionization chamber measurements

RADIOACTIVITY ⁸⁵Kr, ¹³³Xe(β^-), ²⁴¹Am(α), ¹²⁵I(EC); measured decay products, Eγ, Iγ; deduced corrected values for T_1/2 and low-energy γ-rays.

doi: 10.1016/j.apradiso.2012.02.023
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2010FI10      Appl.Radiat.Isot. 68, 1303 (2010)

R.Fitzgerald, R.Colle, L.Laureano-Perez, L.Pibida, M.M.Hammond, S.Nour, B.E.Zimmerman

A new primary standardization of ²²⁹Th

RADIOACTIVITY ²²⁹Th, ²²¹Fr(α), ²¹³Bi(β^-), (α), ²⁰⁹Tl(β^-); measured decay products, Eγ, Iγ, Eα, Iα, Eβ, Iβ; deduced γ-ray energies and absolute emission probabilities. Comparison with available data.

doi: 10.1016/j.apradiso.2010.01.007
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2010IL04      Nucl.Phys. A841, 31 (2010)

C.Iliadis, R.Longland, A.E.Champagne, A.Coc, R.Fitzgerald

Charged-particle thermonuclear reaction rates: II. Tables and graphs of reaction rates and probability density functions

NUCLEAR REACTIONS ¹⁴C, ^16,17,18O, ^17,18F, ^19,20,21,22Ne, ^21,22,23Na, ^{22,23,24,25,26}Mg, ^{23,24,25,26,27}Al, ^{26,27,28,29,30}Si, ^27,29,31P, ^30,31,32S, ^31,32,35Cl, ^34,35,36Ar, ³⁵K, ^39,40Ca(p, γ), ¹⁴C, ^14,15N, ^15,16,18O, ^20,22Ne, ²⁴Mg(α, γ), ^17,18O, ¹⁸F, ²³Na, ²⁷Al, ³¹P, ³⁵Cl(p, α), ²²Ne(α, n), E(cm)≤ 15 MeV; analyzed/evaluated total thermonuclear reaction rates. Tabulations from T=0.01-10 GK given.

doi: 10.1016/j.nuclphysa.2010.04.009
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2010LO05      Phys.Rev. C 81, 055804 (2010)

R.Longland, C.Iliadis, J.M.Cesaratto, A.E.Champagne, S.Daigle, J.R.Newton, R.Fitzgerald

Resonance strength in ²²Ne(p, γ)²³Na from depth profiling in aluminum

NUCLEAR REACTIONS ²²Ne, ²⁷Al(p, γ), E=400-505 keV; measured Eγ, Iγ, yields and resonance strengths. Comparison with previous data. Relevance to of resonance strengths in the ²²Ne(p, γ)²³Na hydrogen-burning reaction and in the ²²Ne(α, γ) s-process neutron-source reactions.

doi: 10.1103/PhysRevC.81.055804
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1804. Data from this article have been entered in the XUNDL database. For more information, click here.

2010LO11      Nucl.Phys. A841, 1 (2010)

R.Longland, C.Iliadis, A.E.Champagne, J.R.Newton, C.Ugalde, A.Coc, R.Fitzgerald

Charged-particle thermonuclear reaction rates: I. Monte Carlo method and statistical distributions

doi: 10.1016/j.nuclphysa.2010.04.008
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2009BA59      Eur.Phys.J. A 42, 457 (2009)

D.W.Bardayan, K.A.Chipps, R.P.Fitzgerald, J.C.Blackmon, K.Y.Chae, A.E.Champagne, U.Greife, R.Hatarik, R.L.Kozub, C.Matei, B.H.Moazen, C.D.Nesaraja, S.D.Pain, W.A.Peters, S.T.Pittman, J.F.Shriner, M.S.Smith

Direct measurements of (p, γ) cross-sections at astrophysical energies using radioactive beams and the Daresbury Recoil Separator

NUCLEAR REACTIONS ¹H(⁷Be, γ), (¹⁷F, γ), (²⁴Mg, γ), E=12 MeV;⁷Be, ¹⁷F, ²⁴Mg; measured reaction products; deduced yields, σ for (p, γ) reactions.

doi: 10.1140/epja/i2008-10737-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1800.

2009PI02      Appl.Radiat.Isot. 67, 636 (2009)

L.Pibida, R.Fitzgerald, M.Unterweger, M.M.Hammond, D.Golas

Measurements of the ⁸²Sr half-life

RADIOACTIVITY ⁸²Sr(EC); measured half-life.

doi: 10.1016/j.apradiso.2008.11.017
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Data from this article have been entered in the XUNDL database. For more information, click here.

2007BA69      Phys.Rev. C 76, 045803 (2007)

D.W.Bardayan, J.C.Blackmon, R.P.Fitzgerald, W.R.Hix, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, L.F.Roberts, M.S.Smith, J.S.Thomas, D.W.Visser

³⁰S studied with the ³²S(p, t)³⁰S reaction and the ²⁹P(p, γ)³⁰S reaction rate

NUCLEAR REACTIONS ³²S(p, t), E=37 MeV; measured triton energies, angular distributions. ³⁰S deduced levels, J, π. ²⁹P(p, γ)³⁰S; deduced reaction rates of astrophysical significance.

doi: 10.1103/PhysRevC.76.045803
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Data from this article have been entered in the XUNDL database. For more information, click here.

2007GR11      Nucl.Instrum.Methods Phys.Res. B261, 1089 (2007)

U.Greife, J.Livesay, C.Jewett, K.Chipps, F.Sarazin, D.Bardayan, J.Blackmon, C.Nesaraja, M.S.Smith, A.Champagne, R.Fitzgerald, K.Jones, J.Thomas, R.Kozub, L.Buchmann, J.Caggiano, D.Hunter, D.Hutcheon, A.Olin, D.Ottewell, J.Rogers, C.Ruiz, G.Ruprecht, M.Trinczek, C.Vockenhuber, S.Bishop, J.D'Auria, M.Lamay, W.Liu, C.Wrede, M.L.Chatterjee, A.A.Chen, J.Pearson, S.Engel, A.M<.Laird, D.Gigliotti, A.Hussein

Recent results of experiments with radioactive ²¹Na and ⁷Be ion beams

NUCLEAR REACTIONS ¹H(²¹Na, γ), E=1.18 MeV/nucleon; measured Eγ, Iγ, yields. ¹H(⁷Be, X), E=4-27 MeV; measured elastic and inelastic scattering σ.

doi: 10.1016/j.nimb.2007.03.055
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1576.

2007JO09      Acta Phys.Pol. B38, 1205 (2007)

K.L.Jones, A.S.Adekola, D.W.Bardayan, J.C.Blackmon, K.Y.Chae, K.Chipps, J.A.Cizewski, D.J.Dean, L.Erikson, R.P.Fitzgerald, A.L.Gaddis, U.Greife, C.Harlin, R.Hatarik, J.A.Howard, M.S.Johnson, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, P.D.O'Malley, C.D.Nesaraja, S.D.Pain, N.P.Patterson, S.V.Paulauskas, D.Shapira, J.F.Shriner Jr, D.J.Sissom, M.S.Smith, T.P.Swan, J.S.Thomas

Single Neutron Transfer Experiments Close to the r-Process Path

NUCLEAR REACTIONS ²H(⁸²Ge, p), E=4 MeV/nucleon; ²H(⁸⁴Se, p), E=4.5 MeV/nucleon; ²H(¹³²Sn, p), E=4.77 MeV/nucleon; measured Ep and angular distributions. ⁸³Ge, ⁸⁵Se, ¹³³Sn deduced levels, J, π and spectroscopic factors. Compared results to model calculations.

2007MA48      Phys.Rev. C 76, 015803 (2007); Erratum Phys.Rev. C 76, 039901 (2007)

Z.Ma, D.W.Bardayan, J.C.Blackmon, R.P.Fitzgerald, M.W.Guidry, W.R.Hix, K.L.Jones, R.L.Kozub, R.J.Livesay, M.S.Smith, J.S.Thomas, D.W.Visser

Astrophysically important ³¹S states studied with the ³²S(p, d)³¹S reaction

NUCLEAR REACTIONS ³²S(p, d), E=32 MeV; measured Ed, σ and angular distributions. ³¹S deduced level energies and spectroscopic factors.

doi: 10.1103/PhysRevC.76.015803
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1582. Data from this article have been entered in the XUNDL database. For more information, click here.

2007MO20      Phys.Rev. C 75, 065801 (2007)

B.H.Moazen, D.W.Bardayan, J.C.Blackmon, K.Y.Chae, K.Chipps, C.P.Domizioli, R.Fitzgerald, U.Greife, W.R.Hix, K.L.Jones, R.L.Kozub, E.J.Lingerfelt, R.J.Livesay, C.D.Nesaraja, S.D.Pain, L.F.Roberts, J.F.Shriner, Jr., M.S.Smith, J.S.Thomas

Measurement of the 183 keV resonance in ¹⁷O(p, α)¹⁴N using a novel technique

NUCLEAR REACTIONS ¹H(¹⁷O, α)¹⁴N, E=3.3 MeV; measured resonance energy and strength. Discussed astrophysical implications.

doi: 10.1103/PhysRevC.75.065801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1567.

2007TH15      Phys.Rev. C 76, 044302 (2007)

J.S.Thomas, G.Arbanas, D.W.Bardayan, J.C.Blackmon, J.A.Cizewski, D.J.Dean, R.P.Fitzgerald, U.Greife, C.J.Gross, M.S.Johnson, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, D.Shapira, M.S.Smith, D.W.Visser

Single-neutron excitations in neutron-rich ⁸³Ge and ⁸⁵Se

NUCLEAR REACTIONS ²H(⁸²Ge, p), (⁸⁴Se, p), E=330, 380 MeV; measured Ep, Ip, recoil-proton-coin, angular distributions; deduced asymptotic normalization coefficients, spectroscopic factors. ⁸³Ge, ⁸⁵Se; deduced levels, J, π, angular momentum using DWBA analysis. ⁸²Ge, ⁸⁴Se(n, γ), E=0-1 MeV; calculated cross sections.

doi: 10.1103/PhysRevC.76.044302
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1577. Data from this article have been entered in the XUNDL database. For more information, click here.

2005CI07      Nucl.Instrum.Methods Phys.Res. B241, 200 (2005)

J.A.Cizewski, K.L.Jones, S.D.Pain, J.S.Thomas, C.Baktash, D.W.Bardayan, J.C.Blackmon, C.Gross, J.F.Liang, D.Shapira, M.S.Smith, R.L.Kozub, B.H.Moazen, C.D.Nesaraja, H.K.Carter, M.S.Johnson, R.P.Fitzgerald, D.W.Visser, U.Greife, R.J.Livesay, W.Catford, Z.Ma

Neutron transfer reactions with neutron-rich radioactive ion beams

NUCLEAR REACTIONS ²H(⁸²Ge, p), (⁸⁴Se, p), E=4 MeV/nucleon; measured Ep, σ(θ). ⁸³Ge, ⁸⁵Se deduced ground and excited states energies, J, π.

doi: 10.1016/j.nimb.2005.07.025
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2005FI01      Nucl.Phys. A748, 351 (2005)

R.Fitzgerald, E.Abbotoy, D.W.Bardayan, J.C.Blackmon, A.E.Champagne, A.A.Chen, U.Greife, D.W.Hill, A.N.James, R.L.Kozub, T.A.Lewis, R.Livesay, Z.Ma, S.L.Mahan, J.W.McConnell, W.T.Milner, B.H.Moazen, P.D.Parker, D.E.Pierce, M.E.Roettger, L.Sahin, D.Shapira, M.S.Smith, F.Strieder, K.B.Swartz, J.S.Thomas, D.W.Visser

Studies of (p, γ) reactions with the Daresbury Recoil Separator at ORNL'S HRIBF

NUCLEAR REACTIONS ¹H(¹⁷O, γ), E=12.5 MeV; measured particle spectra; deduced resonance strength. Recoil separator, other reactions discussed.

doi: 10.1016/j.nuclphysa.2004.09.155
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2005FO03      Phys.Rev. C 71, 055801 (2005)

C.Fox, C.Iliadis, A.E.Champagne, R.P.Fitzgerald, R.Longland, J.Newton, J.Pollanen, R.Runkle

Thermonuclear reaction rate of ¹⁷O(p, γ)¹⁸F

NUCLEAR REACTIONS ¹⁷O(p, γ), E=140-540 keV; measured Eγ, Iγ; deduced resonance parameters, excitation functions, thermonuclear reaction rates.

doi: 10.1103/PhysRevC.71.055801
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2005JO23      Eur.Phys.J. A 25, Supplement 1, 283 (2005)

K.L.Jones, C.Baktash, D.W.Bardayan, J.C.Blackmon, W.N.Catford, J.A.Cizewski, R.P.Fitzgerald, U.Greife, M.S.Johnson, R.L.Kozub, R.J.Livesay, Z.Ma, C.D.Nesaraja, D.Shapira, M.S.Smith, J.S.Thomas, D.Visser

Developing techniques to study A ∼ 132 nuclei with (d, p) reactions in inverse kinematics

NUCLEAR REACTIONS ²H(¹²⁴Sn, p), E=4.5 MeV/nucleon; measured σ(θ). ¹²⁵Sn levels deduced spectroscopic factors. DWBA analysis.

doi: 10.1140/epjad/i2005-06-112-3
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2005TH09      Nucl.Phys. A758, 663c (2005)

J.S.Thomas, D.W.Bardayan, J.C.Blackmon, J.A.Cizewski, R.P.Fitzgerald, U.Greife, C.J.Gross, M.S.Johnson, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, D.Shapira, M.S.Smith, D.W.Visser

Neutron Single-Particle States in r-Process Nuclei Near Closed Shells

NUCLEAR REACTIONS ²H(⁸⁴Se, p), (¹²⁴Sn, p), E=4.5 MeV/nucleon; measured recoil proton spectra, σ(E, θ). ⁸⁵Se, ¹²⁵Sn deduced levels, J, π.

doi: 10.1016/j.nuclphysa.2005.05.119
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2005TH12      Eur.Phys.J. A 25, Supplement 1, 371 (2005)

J.S.Thomas, D.W.Bardayan, J.C.Blackmon, J.A.Cizewski, R.P.Fitzgerald, U.Greife, C.J.Gross, M.S.Johnson, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, D.Shapira, M.S.Smith, D.W.Visser

Single-neutron excitations in neutron-rich N = 51 nuclei

NUCLEAR REACTIONS ²H(⁸²Ge, p), E=4 MeV/nucleon; ²H(⁸⁴Se, p), E=4.5 MeV/nucleon; measured Ep, recoil particle spectrum, proton angular distribution. ⁸³Ge, ⁸⁵Se deduced levels J, π, spectroscopic factors. DWBA analysis.

doi: 10.1140/epjad/i2005-06-127-8
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2004JO19      Phys.Rev. C 70, 067602 (2004)

K.L.Jones, R.L.Kozub, C.Baktash, D.W.Bardayan, J.C.Blackmon, W.N.Catford, J.A.Cizewski, R.P.Fitzgerald, M.S.Johnson, R.J.Livesay, Z.Ma, C.D.Nesaraja, D.Shapira, M.S.Smith, J.S.Thomas, D.W.Visser

Study of the ¹²⁴Sn(d, p) reaction in inverse kinematics close to the Coulomb barrier

NUCLEAR REACTIONS ²H(¹²⁴Sn, p), E=562 MeV; measured Ep, σ(θ). ¹²⁵Sn deduced levels, spectroscopic factors. DWBA analysis. Comparison with previous results.

doi: 10.1103/PhysRevC.70.067602
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2003BA86      Nucl.Phys. A718, 590c (2003)

D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, A.E.Champagne, T.Davinson, R.Fitzgerald, W.R.Hix, C.Iliadis, R.L.Kozub, Z.Ma, S.Parete-Koon, P.D.Parker, N.Shu, M.S.Smith, P.J.Woods

Measurement of the ¹⁸F(p, α)¹⁵O Cross Section at Nova Energies

NUCLEAR REACTIONS ¹H(¹⁸F, α), E(cm) ≈ 0.3-0.8 MeV; measured σ; deduced resonance parameters. ¹⁸F(p, α), E(cm) ≈ 0.2-1.0 MeV; deduced σ.

doi: 10.1016/S0375-9474(03)00873-X
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2002BB02      Phys.Rev.Lett. 89, 262501 (2002)

D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, A.E.Champagne, T.Davinson, R.Fitzgerald, W.R.Hix, C.Iliadis, R.L.Kozub, Z.Ma, S.Parete-Koon, P.D.Parker, N.Shu, M.S.Smith, P.J.Woods

Strength of the ¹⁸F(p, α)¹⁵O Resonance at E_c.m.=330 keV

NUCLEAR REACTIONS ¹H(¹⁸F, α), E(cm)=330 keV; measured Eα, Iα(θ), σ; deduced resonance parameters. ¹⁸F(p, α), E=astrophysical; calculated reaction rates.

doi: 10.1103/PhysRevLett.89.262501
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2002FL03      Phys.Rev. C 66, 057601 (2002)

K.A.Fletcher, C.R.Brune, B.M.Fisher, R.P.Fitzgerald, H.J.Karwowski, D.S.Leonard, E.J.Ludwig, R.C.Runkle, M.H.Wood, W.H.Geist, K.D.Veal, G.M.Hale

K^y_y'(O°) for ³He(d, p)⁴He near the J^π=3/2⁺ resonance

NUCLEAR REACTIONS ³He(polarized d, p), E=520, 890, 1490 keV; measured polarization transfer coefficient. ⁵Li deduced resonance.

doi: 10.1103/PhysRevC.66.057601
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2002RO13      Nucl.Instrum.Methods Phys.Res. A480, 610 (2002)

C.Rowland, C.Iliadis, A.E.Champagne, A.K.Dummer, R.Fitzgerald, E.C.T.Harley, J.Mosher, R.Runkle

Studies of Weak Capture-γ-Ray Resonances via Coincidence Techniques

NUCLEAR REACTIONS ²⁶Mg(p, γ), E < 350 keV; measured Eγ, Iγ, γγ-coin.

doi: 10.1016/S0168-9002(01)01231-1
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2000FL08      Nucl.Instrum.Methods Phys.Res. A455, 620 (2000)

K.A.Fletcher, W.H.Geist, C.R.Brune, B.M.Fisher, R.P.Fitzgerald, H.J.Karwowski, D.E.Kruse, D.S.Leonard, E.J.Ludwig, R.C.Runkle, K.D.Veal, M.H.Wood

A Proton Polarimeter for ³He(d, p)⁴He Polarization Transfer Studies

NUCLEAR REACTIONS ³He(d, p), E=430 keV; measured proton polarization, effective analyzing power vs Ep. Comparison with Monte Carlo simulation.

doi: 10.1016/S0168-9002(00)00569-6
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Note: The following list of authors and aliases matches the search parameter R.Fitzgerald: , R.P.FITZGERALD