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NSR database version of April 11, 2024.

Search: Author = L.Buchman

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2019TA20      Phys.Lett. B 798, 134894 (2019)

M.P.Taggart, C.Akers, A.M.Laird, U.Hager, C.Ruiz, D.A.Hutcheon, M.A.Bentley, J.R.Brown, L.Buchmann, A.A.Chen, J.Chen, K.A.Chipps, A.Choplin, J.M.D'Auria, B.Davids, C.Davis, C.Aa.Diget, L.Erikson, J.Fallis, S.P.Fox, U.Frischknecht, B.R.Fulton, N.Galinski, U.Greife, R.Hirschi, D.Howell, L.Martin, D.Mountford, A.St.J.Murphy, D.Ottewell, M.Pignatari, S.Reeve, G.Ruprecht, S.Sjue, L.Veloce, M.Williams

A direct measurement of the 17O(α, γ)21Ne reaction in inverse kinematics and its impact on heavy element production

NUCLEAR REACTIONS 4He(17O, γ)21Ne, E=160, 202, 290, 360 keV/nucleon; measured reaction products, Eγ, Iγ; deduced resonance strengths, S-factors, astrophysical reaction rates.

doi: 10.1016/j.physletb.2019.134894
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2420. Data from this article have been entered in the XUNDL database. For more information, click here.


2016AK05      Phys.Rev. C 94, 065803 (2016)

C.Akers, A.M.Laird, B.R.Fulton, C.Ruiz, D.W.Bardayan, L.Buchmann, G.Christian, B.Davids, L.Erikson, J.Fallis, U.Hager, D.Hutcheon, L.Martin, A.St.J.Murphy, K.Nelson, D.Ottewell, A.Rojas, A.Spyrou

Measurement of radiative proton capture on 18F and implications for oxygen-neon novae reexamined

NUCLEAR REACTIONS 1H(18F, γ)19Ne, E=0.717 MeV/nucleon, [secondary 18F beam at ISAC-TRIUMF by 500 MeV proton beam incident on a silicon carbide target]; measured reaction products, extracted and ionized in a FEBIAD ion source, and filtered with a high-resolution mass separator, particle spectra using DRAGON recoil separator. 19Ne; deduced levels, resonances, 665-keV resonance strength, Γγ, resonant contributions to reaction rates as a function of temperature in the peak nova range; calculated reaction rates for T9=0.03 to 0.5. R-matrix analysis.

doi: 10.1103/PhysRevC.94.065803
Citations: PlumX Metrics


2015FE09      Phys.Rev. C 92, 044608 (2015)

J.P.Fernandez-Garcia, M.Cubero, L.Acosta, M.Alcorta, M.A.G.Alvarez, M.J.G.Borge, L.Buchmann, C.A.Diget, H.A.Falou, B.Fulton, H.O.U.Fynbo, D.Galaviz, J.Gomez-Camacho, R.Kanungo, J.A.Lay, M.Madurga, I.Martel, A.M.Moro, I.Mukha, T.Nilsson, M.Rodriguez-Gallardo, A.M.Sanchez-Benitez, A.Shotter, O.Tengblad, P.Walden

Simultaneous analysis of the elastic scattering and breakup channel for the reaction 11Li+208Pb at energies near the Coulomb barrier

NUCLEAR REACTIONS 208Pb(11Li, 11Li), (11Li, X), (9Li, X), E=24.3, 29.8 MeV, [11Li beam from Ta(p, X), E=500 MeV from radioactive ion beam facility at TRIUMF]; measured 9,11Li elastic scattering and 9Li fragment spectra using detector telescopes, σ(θ), reaction and breakup σ; deduced energy distributions of the outgoing 9Li fragments from breakup of 11Li, B(E1) distributions of 11Li. Comparison to coupled-reaction-channel (CRC) and continuum-discretized coupled-channel (CDCC) calculations.

doi: 10.1103/PhysRevC.92.044608
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2195.


2014LA01      Hyperfine Interactions 225, 207 (2014)

A.M.Laird, L.Buchmann, T.Davinson, for the TUDA and TACTIC Collaborations

Charged-particle reaction studies for nuclear astrophysics

doi: 10.1007/s10751-013-0899-1
Citations: PlumX Metrics


2013AK03      Phys.Rev.Lett. 110, 262502 (2013)

C.Akers, A.M.Laird, B.R.Fulton, C.Ruiz, D.W.Bardayan, L.Buchmann, G.Christian, B.Davids, L.Erikson, J.Fallis, U.Hager, D.Hutcheon, L.Martin, A.St.J.Murphy, K.Nelson, A.Spyrou, C.Stanford, D.Ottewell, A.Rojas

Measurement of Radiative Proton Capture on 18F and Implications for Oxygen-Neon Novae

NUCLEAR REACTIONS 1H(18F, γ)19Ne, E=12.9 MeV; measured reaction products, nuclear recoils, time of flight; deduced reaction rates, resonance strength. Comparison with available data.

doi: 10.1103/PhysRevLett.110.262502
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2033. Data from this article have been entered in the XUNDL database. For more information, click here.


2013FA10      Phys.Rev. C 88, 045801 (2013)

J.Fallis, A.Parikh, P.F.Bertone, S.Bishop, L.Buchmann, A.A.Chen, G.Christian, J.A.Clark, J.M.D'Auria, B.Davids, C.M.Deibel, B.R.Fulton, U.Greife, B.Guo, U.Hager, C.Herlitzius, D.A.Hutcheon, J.Jose, A.M.Laird, E.T.Li, Z.H.Li, G.Lian, W.P.Liu, L.Martin, K.Nelson, D.Ottewell, P.D.Parker, S.Reeve, A.Rojas, C.Ruiz, K.Setoodehnia, S.Sjue, C.Vockenhuber, Y.B.Wang, C.Wrede

Constraining nova observables: Direct measurements of resonance strengths in 33S(p, γ)34Cl

NUCLEAR REACTIONS 1H(33S, γ)34Cl, E=194-514 MeV/nucleon; measured particle spectra, time-of-flight using DRAGON at ISAC-TRIUMF facility. 34Cl; deduced levels, resonances, resonance strengths, thermonuclear reaction rates for 33S(p, γ)34Cl reaction at T9=0.15-0.40, composition of 32,33,34S, 35,37Cl, 36,38Ar, 38,39K, 40Ca in oxygen-neon nova ejecta. Implications for nova nucleosynthesis.

doi: 10.1103/PhysRevC.88.045801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2064. Data from this article have been entered in the XUNDL database. For more information, click here.


2013FE04      Phys.Rev.Lett. 110, 142701 (2013)

J.P.Fernandez-Garcia, M.Cubero, M.Rodriguez-Gallardo, L.Acosta, M.Alcorta, M.A.G.Alvarez, M.J.G.Borge, L.Buchmann, C.A.Diget, H.A.Falou, B.R.Fulton, H.O.U.Fynbo, D.Galaviz, J.Gomez-Camacho, R.Kanungo, J.A.Lay, M.Madurga, I.Martel, A.M.Moro, I.Mukha, T.Nilsson, A.M.Sanchez-Benitez, A.Shotter, O.Tengblad, P.Walden

11Li Breakup on 208Pb at Energies Around the Coulomb Barrier

NUCLEAR REACTIONS 208Pb(11Li, X), (11Li, 9Li), E=24.3, 29.8 MeV; measured reaction products. 9,11Li; deduced breakup probabilities angular and B(E1) distributions. Comparison with CDCC calculations, available data.

doi: 10.1103/PhysRevLett.110.142701
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Data from this article have been entered in the XUNDL database. For more information, click here.


2013MA47      Hyperfine Interactions 220, 89 (2013)

K.Matsuta, Y.Masuda, K.Hatanaka, S.C.Jeong, S.Kawasaki, R.Matsumiya, M.Mihara, Y.Watanabe, D.Nishimura, Y.Morita, K.Asahi, T.Adachi, J.Martin, A.Konaka, A.Miller, C.Bidinosti, T.Dawson, L.Lee, C.Davis, D.Ramsay, W.van Oers, E.Korkmaz, L.Buchman

Creation of polarized ultracold neutrons and observation of Ramsey resonance for electric dipole moment measurement

NUCLEAR REACTIONS Pb(p, X)n, E=400 MeV; measured reaction products, En, In, Ramsey resonance spectra; deduced ultra cold neutron yield, spin polarization. Comparison with available data.

doi: 10.1007/s10751-013-0855-0
Citations: PlumX Metrics


2013SI20      Eur.Phys.J. A 49, 60 (2013)

A.Simon, J.Fallis, A.Spyrou, A.M.Laird, C.Ruiz, L.Buchmann, B.R.Fulton, D.Hutcheon, L.Martin, D.Ottewell, A.Rojas

Radiative capture reactions with heavy beams: extending the capabilities of DRAGON

doi: 10.1140/epja/i2013-13060-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2043.


2013SJ01      Nucl.Instrum.Methods Phys.Res. A700, 179 (2013)

S.K.L.Sjue, B.S.Nara Singh, P.Adsley, L.Buchmann, M.Carmona-Gallardo, B.Davids, J.Fallis, B.R.Fulton, N.Galinski, U.Hager, M.Hass, D.Howell, D.A.Hutcheon, A.M.Laird, L.Martin, D.Ottewell, S.Reeve, C.Ruiz, G.Ruprecht, S.Triambak

Beam suppression of the DRAGON recoil separator for 3He(α, γ)7Be

NUCLEAR REACTIONS 3He(α, γ)7Be, E=6.542 MeV; measured reaction products, recoil spectra.; deduced yields, beam suppression. Comparison with available data.

doi: 10.1016/j.nima.2012.10.062
Citations: PlumX Metrics


2012BO20      J.Phys.:Conf.Ser. 381, 012085 (2012)

M.J.G.Borge, M.Cubero, J.P.Fernandez-Garcia, L.Acosta, M.Alcorta, M.A.G.Alvarez, L.Buchmann, C.A.Diget, H.A.Falou, B.Fulton, H.O.U.Fynbo, D.Galaviz, J.Gomez-Camacho, R.Kanungo, J.A.Lay, M.Madurga, I.Mukha, T.Nilsson, A.M.Sanchez-Benitez, A.Shotter, O.Tengblad, P.Walden

Scattering of the halo nucleus 11Li and its core 9Li on 208Pb at energies around the Coulomb barrier

NUCLEAR REACTIONS 208Pb(9Li, 9Li), (11Li, 11Li), E≈Coulomb barrier; measured 9Li, 11Li halo nucleus using DSSSD and SSSD telescopes; calculated σ(θ) using optical model and also CDCC (continuum-discretized CC); deduced σ(θ) at E(cm)=23.0, 28.2 MeV, 11Li breakup σ. Preliminary.

doi: 10.1088/1742-6596/381/1/012085
Citations: PlumX Metrics


2012CU02      Phys.Rev.Lett. 109, 262701 (2012)

M.Cubero, J.P.Fernandez-Garcia, M.Rodriguez-Gallardo, L.Acosta, M.Alcorta, M.A.G.Alvarez, M.J.G.Borge, L.Buchmann, C.A.Diget, H.Al Falou, B.R.Fulton, H.O.U.Fynbo, D.Galaviz, J.Gomez-Camacho, R.Kanungo, J.A.Lay, M.Madurga, I.Martel, A.M.Moro, I.Mukha, T.Nilsson, A.M.Sanchez-Benitez, A.Shotter, O.Tengblad, P.Walden

Do Halo Nuclei Follow Rutherford Elastic Scattering at Energies Below the Barrier? The Case of 11Li

NUCLEAR REACTIONS 208Pb(11Li, 11Li), (9Li, 9Li), E=23.9-43 MeV. 9,11Li; measured reaction products; deduced σ(θ), Rutherford σ. Four-body CDCC calculations with code FRESCO calculations.

doi: 10.1103/PhysRevLett.109.262701
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1974. Data from this article have been entered in the XUNDL database. For more information, click here.


2012HA10      Phys.Rev. C 85, 035803 (2012)

U.Hager, L.Buchmann, B.Davids, J.Fallis, B.R.Fulton, N.Galinski, U.Greife, D.A.Hutcheon, D.Ottewell, A.Rojas, C.Ruiz, K.Setoodehnia

Measurement of the 17O(p, γ)18F reaction rate at astrophysically relevant energies

NUCLEAR REACTIONS 1H(17O, γ)18F, E(cm)=250-500 keV; measured 18F spectra, time-of-flight, energy loss, Eγ, Iγ, (18F)γ-coin; deduced levels, branching ratios to capture states, charge-state distributions, astrophysical S factors. DRAGON facility at TRIUMF. GEANT3 simulations for γ-ray events in BGO array. Comparison with earlier measurements.

doi: 10.1103/PhysRevC.85.035803
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1905. Data from this article have been entered in the XUNDL database. For more information, click here.


2012HA39      Phys.Rev. C 86, 055802 (2012)

U.Hager, L.Buchmann, B.Davids, J.Fallis, U.Greife, D.A.Hutcheon, D.Irvine, D.Ottewell, A.Rojas, S.Reeve, C.Ruiz

Direct measurement of the 16O(α, γ)20Ne reaction at Ec.m.=2.43 MeV and 1.69 MeV

NUCLEAR REACTIONS 16O(α, γ)20Ne, E(cm)=1.69, 2.43 MeV; measured 20Ne spectra, Eγ, Iγ, (20Ne)γ-coin, time of flight using DRAGON recoil separator at TRIUMF facility. 20Ne; deduced levels J, π, S factor, branching ratios, resonance strengths, radiative widths, B(E1), B(M1), B(E2), B(E3). R-matrix analysis. Comparison with previous studies. Relevance to helium burning sequence.

doi: 10.1103/PhysRevC.86.055802
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1959. Data from this article have been entered in the XUNDL database. For more information, click here.


2012NA17      J.Phys.:Conf.Ser. 337, 012057 (2012)

B.S.Nara Singh, S.K.L.Sjue, B.Davids, M.Hass, P.Adsley, L.Buchmann, M.Carmona-Gallardo, J.Fallis, S.P.Fox, B.Fulton, N.Galinski, U.Hager, D.A.Hutcheon, A.M.Laird, L.Martin, D.Ottewell, S.Reeve, C.Ruiz, G.Ruprecht, A.Shotter, O.Tengblad

Cross section measurements of the 3He(α, γ)7Be reaction using DRAGON at TRIUMF

NUCLEAR REACTIONS 3He(α, γ), E(cm)=2-3 MeV; measured reaction products using DRAGON separator at TRIUMF and DSSSD; deduced S-factor. Compared with other data and FMD (fermionic molecular dynamics) calculations of Neff (this conf., paper 012055).

doi: 10.1088/1742-6596/337/1/012057
Citations: PlumX Metrics


2011BE11      Phys.Rev. C 83, 042801 (2011)

C.E.Beer, A.M.Laird, A.St.J.Murphy, M.A.Bentley, L.Buchman, B.Davids, T.Davinson, C.A.Diget, S.P.Fox, B.R.Fulton, U.Hager, D.Howell, L.Martin, C.Ruiz, G.Ruprecht, P.Salter, C.Vockenhuber, P.Walden

Direct measurement of the 18F( p, α)15O reaction at nova temperatures

NUCLEAR REACTIONS 18F(p, α), E(cm)=250, 330, 453, 673 keV; measured Eα, Iα, α(heavy ion)-coin, cross sections, angular distributions, and S factors at ISAC-TRIUMF facility. 19Ne; deduced resonances, R-matrix analysis. Discussed implications for the reaction rate in the context of nova explosions.

doi: 10.1103/PhysRevC.83.042801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1828.


2011HA37      Phys.Rev. C 84, 022801 (2011)

U.Hager, J.R.Brown, L.Buchmann, M.Carmona-Gallardo, L.Erikson, J.Fallis, U.Greife, D.Hutcheon, D.Ottewell, C.Ruiz, S.Sjue, C.Vockenhuber

Direct total cross section measurement of the 16O(α, γ)20Ne reaction at Ec.m. = 2.26 MeV

NUCLEAR REACTIONS 4He(16O, γ), E(cm)=2.26 MeV; measured Eγ, Iγ, recoils, (recoil)γ-coin; deduced cross section, astrophysical S factor and its contribution to direct capture transitions. DRAGON recoil separator at TRIUMF, BGO array. Comparison with previous experiments.

doi: 10.1103/PhysRevC.84.022801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1854.


2011MA82      J.Phys.:Conf.Ser. 312, 042014 (2011)

L.Martin, L.Buchmann, J.F.Carpino, A.Chen, A.Couture, B.Davids, J.Fallis, S.P.Fox, U.Hager, A.Hussein, A.M.Laird, K.Olchanski, D.Ottewell, C.Ruiz, G.Ruprecht, G.Sheffer, S.Sjue, O.Tengblad, F.Tovesson

NEURAL - a tracking detector for neutron-induced reactions of astrophysical importance

doi: 10.1088/1742-6596/312/4/042014
Citations: PlumX Metrics


2011SA12      Phys.Rev. C 83, 034611 (2011)

A.L.Sallaska, C.Wrede, A.Garcia, D.W.Storm, T.A.D.Brown, C.Ruiz, K.A.Snover, D.F.Ottewell, L.Buchmann, C.Vockenhuber, D.A.Hutcheon, J.A.Caggiano, J.Jose

Absolute determination of the 22Na( p, γ )23Mg reaction rate in novae

NUCLEAR REACTIONS 22Na(p, γ), E=150-700 keV; measured Eγ, Iγ; deduced absolute yields, excitation functions for resonances, resonance strengths and thermonuclear reaction rates. 23Mg; deduced levels, J, π, branching ratios, resonances. Estimated flux of 22Na gamma rays from novae.

doi: 10.1103/PhysRevC.83.034611
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1827. Data from this article have been entered in the XUNDL database. For more information, click here.


2010ER02      Phys.Rev. C 81, 045808 (2010)

L.Erikson, C.Ruiz, F.Ames, P.Bricault, L.Buchmann, A.A.Chen, J.Chen, H.Dare, B.Davids, C.Davis, C.M.Deibel, M.Dombsky, S.Foubister, N.Galinski, U.Greife, U.Hager, A.Hussein, D.A.Hutcheon, J.Lassen, L.Martin, D.F.Ottewell, C.V.Ouellet, G.Ruprecht, K.Setoodehnia, A.C.Shotter, A.Teigelhofer, C.Vockenhuber, C.Wrede, A.Wallner

First direct measurement of the 23Mg(p, γ)24Al reaction

NUCLEAR REACTIONS 23Mg(p, γ)24Al, E=500 keV; measured Eγ, Iγ, γγ-, (recoil)γ-coin, (recoil)γ(t), thick target yields, resonance strengths; deduced resonance, reaction rates. DRAGON recoil spectrometer. GEANT3 simulations.

doi: 10.1103/PhysRevC.81.045808
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1784. Data from this article have been entered in the XUNDL database. For more information, click here.


2010JU01      Phys.Rev. C 81, 012801 (2010)

A.R.Junghans, K.A.Snover, E.C.Mohrmann, E.G.Adelberger, L.Buchmann

Updated S factors for the 7Be(p, γ)8B reaction

NUCLEAR REACTIONS 7Be(p, γ)8B, E(cm)=0-2500 keV; analyzed previous data for σ using detailed target analysis and improved stopping powers; deduced updated astrophysical S-factors.

doi: 10.1103/PhysRevC.81.012801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1004.


2010KA03      Phys.Lett. B 682, 391 (2010)

R.Kanungo, A.T.Gallant, M.Uchida, C.Andreoiu, R.A.E.Austin, D.Bandyopadhyay, G.C.Ball, J.A.Becker, A.J.Boston, H.C.Boston, B.A.Brown, L.Buchmann, S.J.Colosimo, R.M.Clark, D.Cline, D.S.Cross, H.Dare, B.Davids, T.E.Drake, M.Djongolov, P.Finlay, N.Galinski, P.E.Garrett, A.B.Garnsworthy, K.L.Green, S.Grist, G.Hackman, L.J.Harkness, A.B.Hayes, D.Howell, A.M.Hurst, H.B.Jeppesen, K.G.Leach, A.O.Macchiavelli, D.Oxley, C.J.Pearson, B.Pietras, A.A.Phillips, S.V.Rigby, C.Ruiz, G.Ruprecht, F.Sarazin, M.A.Schumaker, A.C.Shotter, C.S.Sumitharachchi, C.E.Svensson, I.Tanihata, S.Triambak, C.Unsworth, S.J.Williams, P.Walden, J.Wong, C.Y.Wu

Structure of states in 12Be via the 11Be(d, p) reaction

NUCLEAR REACTIONS 2H(11Be, p), E=5 MeV/nucleon; measured proton spectra, recoiling and product nucleus spectra, p(nucleus)-coin; deduced σ(θ), Q-value spectra, peak widths. 12Be; deduced energy levels, J, π, spectroscopic factors using DWBA analysis.

doi: 10.1016/j.physletb.2009.11.025
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1786. Data from this article have been entered in the XUNDL database. For more information, click here.


2010MA75      J.Phys.:Conf.Ser. 202, 012040 (2010)

L.Martin, G.Ruprecht, U.Hager, L.Buchmann, P.A.Amaudruz, S.Fox, A.M.Laird, K.Chipps, P.Machule, R.Openshaw, P.Walden, M.Walter, P.Bruskiewich, A.C.Shotter

TACTIC - Ion tracking in nuclear physics

doi: 10.1088/1742-6596/202/1/012040
Citations: PlumX Metrics


2010SA26      Phys.Rev.Lett. 105, 152501 (2010)

A.L.Sallaska, C.Wrede, A.Garcia, D.W.Storm, T.A.D.Brown, C.Ruiz, K.A.Snover, D.F.Ottewell, L.Buchmann, C.Vockenhuber, D.A.Hutcheon, J.A.Caggiano

Direct Measurements of 22Na(p, γ)23Mg Resonances and Consequences for 22Na Production in Classical Novae

NUCLEAR REACTIONS 22Na(p, γ), E not given; measured Eγ, Iγ; deduced proton resonances energies and strengths, σ, reaction rates.

doi: 10.1103/PhysRevLett.105.152501
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1816. Data from this article have been entered in the XUNDL database. For more information, click here.


2009BU12      Phys.Rev. C 80, 045803 (2009)

L.Buchmann, G.Ruprecht, C.Ruiz

β-delayed α decay of 16N

RADIOACTIVITY 16N(β-), (β-α); analyzed β-delayed α-spectra from previous experiments at Yale, Triumf, Argonne, Seattle and Mainz using GEANT4 simulations and R-matrix analysis; deduced E1 fraction of the ground-state transition in 12C(α, γ)16O reaction of astrophysical importance.

doi: 10.1103/PhysRevC.80.045803
Citations: PlumX Metrics


2009MU07      Phys.Rev. C 79, 058801 (2009)

A.St.J.Murphy, A.M.Laird, C.Angulo, L.Buchmann, T.Davinson, P.Descouvemont, S.P.Fox, J.Jose, R.Lewis, C.Ruiz, K.Vaughan, P.Walden

Simultaneous measurement of the 18F(p, p)18F and 18F(p, α)15O reactions: Implications for the level structure of 19Ne, and for 18F production in novae

NUCLEAR REACTIONS 1H(18F, α), (18F, p), E=1.750 MeV/nucleon; measured particle spectra, σ. 19Ne; deduced levels, J, π, resonances, α widths, proton widths. R-matrix analysis. 18F(p, α)15O; deduced reaction rates.

doi: 10.1103/PhysRevC.79.058801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1708. Data from this article have been entered in the XUNDL database. For more information, click here.


2009RO04      Phys.Rev. C 79, 031603 (2009)

T.Roger, H.Savajols, I.Tanihata, W.Mittig, M.Alcorta, D.Bandyopadhyay, R.Bieri, L.Buchmann, M.Caamano, B.Davids, N.Galinski, A.Gallant, D.Howell, R.Kanungo, W.Mills, S.Mythili, M.Notani, R.Openshaw, E.Padilla-Rodal, P.Roussel-Chomaz, G.Ruprecht, G.Savard, G.Sheffer, A.C.Shotter, M.Trinczek, P.Walden

Mass of 11Li from the 1H(11Li, 9Li)3H reaction

NUCLEAR REACTIONS 1H(11Li, 9Li), E=5 MeV/nucleon; measured reaction Q-value using angle-angle kinematical correlations of reaction products and by energy correlations between 9Li recoils and outgoing tritons.

ATOMIC MASSES 11Li; deduced mass and S(2n) from measured Q-value for 1H(11Li, 9Li) reaction.

doi: 10.1103/PhysRevC.79.031603
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2009SC23      Phys.Rev. C 80, 044325 (2009); Erratum Phys.Rev. C 82, 069902 (2010)

M.A.Schumaker, D.Cline, G.Hackman, C.J.Pearson, C.E.Svensson, C.Y.Wu, A.Andreyev, R.A.E.Austin, G.C.Ball, D.Bandyopadhyay, J.A.Becker, A.J.Boston, H.C.Boston, L.Buchmann, R.Churchman, F.Cifarelli, R.J.Cooper, D.S.Cross, D.Dashdorj, G.A.Demand, M.R.Dimmock, T.E.Drake, P.Finlay, A.T.Gallant, P.E.Garrett, K.L.Green, A.N.Grint, G.F.Grinyer, L.J.Harkness, A.B.Hayes, R.Kanungo, A.F.Lisetskiy, K.G.Leach, G.Lee, R.Maharaj, J.-P.Martin, F.Moisan, A.C.Morton, S.Mythili, L.Nelson, O.Newman, P.J.Nolan, J.N.Orce, E.Padilla-Rodal, A.A.Phillips, M.Porter-Peden, J.J.Ressler, R.Roy, C.Ruiz, F.Sarazin, D.P.Scraggs, J.C.Waddington, J.M.Wan, A.Whitbeck, S.J.Williams, J.Wong

Coulomb excitation of the proton-dripline nucleus 20Na

NUCLEAR REACTIONS Ti(20Na, 20Na'), E=1.7 MeV/nucleon; measured particle spectra, Eα, Eγ, Iγ, γγ-, (particle)γ-coin, angular correlations and γ-ray yield. 20Na, 48Ti; deduced levels, J, π, mixing ratios, transition matrix elements, B(M1), B(E2), and static electric quadrupole moments. Tigress and Bambino arrays at TRIUMF-ISAC facility. GOSIA analysis of Coulomb excitation data. Comparisons with shell-model calculations using the USD, USDB and p-sd effective interactions employing OXBASH shell-model code, and with results for 20F mirror nucleus.

NUCLEAR MOMENTS 20Na, 48Ti; deduced static electric quadrupole moments from Coulomb excitation experiment.

doi: 10.1103/PhysRevC.80.044325
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2009SC28      Eur.Phys.J. A 42, 477 (2009)

M.A.Schumaker, D.Cline, G.Hackman, C.Pearson, C.E.Svensson, C.Y.Wu, A.Andreyev, R.A.E.Austin, G.C.Ball, D.Bandyopadhyay, J.A.Becker, A.J.Boston, H.C.Boston, L.Buchmann, R.Churchman, F.Cifarelli, R.J.Cooper, D.S.Cross, D.Dashdorj, G.A.Demand, M.R.Dimmock, T.E.Drake, P.Finlay, A.T.Gallant, P.E.Garrett, K.L.Green, A.N.Grint, G.F.Grinyer, L.J.Harkness, A.B.Hayes, R.Kanungo, A.F.Lisetskiy, K.G.Leach, G.Lee, R.Maharaj, J-P.Martin, F.Moisan, A.C.Morton, S.Mythili, L.Nelson, O.Newman, P.J.Nolan, J.N.Orce, E.Padilla-Rodal, A.A.Phillips, M.Porter-Peden, J.J.Ressler, R.Roy, C.Ruiz, F.Sarazin, D.P.Scraggs, J.C.Waddington, J.M.Wan, A.Whitbeck, S.J.Williams, J.Wong

Coulomb excitation of radioactive 20, 21Na

NUCLEAR REACTIONS Ti(20Na, 20Na'), (21Na, 21Na'), E=1.7 MeV/nucleon; 20,21Na, 48Ti; measured Eγ, Iγ, γγ-, (particle)γ-coin, angular correlations and γ-ray yield; deduced B(E2), levels, J, π, mixing ratios, transition matrix elements. Tigress and Bambino arrays at TRIUMF-ISAC facility. GOSIA analysis of Coulomb excitation data. Comparisons with shell-model calculations using the USD, USDB and p-sd effective interactions employing OXBASH shell-model code.

doi: 10.1140/epja/i2009-10816-4
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2009TI02      Phys.Rev. C 79, 055803 (2009)

P.Tischhauser, A.Couture, R.Detwiler, J.Gorres, C.Ugalde, E.Stech, M.Wiescher, M.Heil, F.Kappeler, R.E.Azuma, L.Buchmann

Measurement of elastic 12C+α scattering: Details of the experiment, analysis, and discussion of phase shifts

NUCLEAR REACTIONS 12C(α, α), E=2.6-8.2 MeV; measured Eα, Iα, σ(θ); deduced phase shifts using R-matrix analysis. 16O; deduced levels, resonances, α-widths. Application to 12C(α, γ)16O reaction of astrophysical interest.

doi: 10.1103/PhysRevC.79.055803
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2008BU12      Nucl.Phys. A805, 462c (2008)

L.Buchmann, P.Amaudruz, J.D'Auria, D.Hutcheon, C.Matei, J.Pearson, C.Ruiz, G.Ruprecht, M.Trinczek, C.Vockenhuber, P.Walden

Nuclear Astrophysics at TRIUMF

NUCLEAR REACTIONS 4He(12C, γ), E not given; 1H(26Al, γ), E not given; 4He(40Ca, γ), E(cm)=2.18-4.15 MeV; measured Eγ, Iγ; deduced astrophysical S-factor.

RADIOACTIVITY 22Na(β+), 198Au(β-); measured T1/2, temperature dependence not observed. 16N(β-); calculated β-delayed Eα, Iα using GEANT4 code.

doi: 10.1016/j.nuclphysa.2008.02.267
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2008KA04      Phys.Lett. B 660, 26 (2008)

R.Kanungo, A.N.Andreyev, L.Buchmann, B.Davids, G.Hackman, D.Howell, P.Khalili, B.Mills, E.Padilla-Rodal, Steven C.Pieper, J.Pearson, C.Ruiz, G.Ruprecht, A.Shotter, I.Tanihata, C.Vockenhuber, P.Walden, R.B.Wiringa

Spectroscopic factors for the 9Li ground state and N = 6 shell closure

NUCLEAR REACTIONS 2H(9Li, t), (9Li, d), E=1.68 MeV/nucleon; measured σ(θ); deduced spectroscopic factors.

doi: 10.1016/j.physletb.2007.12.024
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2008RA23      Phys.Rev.Lett. 101, 212501 (2008)

R.Raabe, A.Andreyev, M.J.G.Borge, L.Buchmann, P.Capel, H.O.U.Fynbo, M.Huyse, R.Kanungo, T.Kirchner, C.Mattoon, A.C.Morton, I.Mukha, J.Pearson, J.Ponsaers, J.J.Ressler, K.Riisager, C.Ruiz, G.Ruprecht, F.Sarazin, O.Tengblad, P.Van Duppen, P.Walden

β-Delayed Deuteron Emission from 11Li: Decay of the Halo

RADIOACTIVITY 11Li(β-); measured β-delayed deuteron spectrum. Deduced transition probability.

doi: 10.1103/PhysRevLett.101.212501
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2008RU01      J.Phys.(London) G35, 014017 (2008)

G.Ruprecht, C.Vockenhuber, C.Ruiz, L.Buchmann, J.Pearson, D.Ottewell, K.Czerski, A.Huke

On the possible influence of electron screening on the lifetime of radioactive nuclei

RADIOACTIVITY 22Na(β+) [from 27Al(p, X), E=70 MeV]; measured Eγ, Iγ, T1/2 as function of temperature. Deduced influence of electron screening on T1/2.

doi: 10.1088/0954-3899/35/1/014017
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2008RU05      Phys.Rev. C 77, 065502 (2008), Erratum Phys.Rev. C 78, 039901 (2008)

G.Ruprecht, C.Vockenhuber, L.Buchmann, R.Woods, C.Ruiz, S.Lapi, D.Bemmerer

Precise measurement of the β decay and electron capture of 22Na, 198Au, and 196Au in low-temperature metal hosts, and reexamination of lifetime modifications

RADIOACTIVITY 22Na(β+), 196Au(EC), 198Au(β-); measured half-life and its dependence on temperature.

doi: 10.1103/PhysRevC.77.065502
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2008SC18      Phys.Rev. C 78, 044321 (2008)

M.A.Schumaker, D.Cline, G.Hackman, A.C.Morton, C.J.Pearson, C.E.Svensson, C.Y.Wu, A.Andreyev, R.A.E.Austin, G.C.Ball, D.Bandyopadhyay, J.A.Becker, A.J.Boston, H.C.Boston, L.Buchmann, R.Churchman, F.Cifarelli, R.J.Cooper, D.S.Cross, D.Dashdorj, G.A.Demand, M.R.Dimmock, T.E.Drake, P.Finlay, A.T.Gallant, P.E.Garrett, K.L.Green, A.N.Grint, G.F.Grinyer, L.J.Harkness, A.B.Hayes, R.Kanungo, K.G.Leach, G.Lee, R.Maharaj, J.-P.Martin, F.Moisan, S.Mythili, L.Nelson, O.Newman, P.J.Nolan, J.N.Orce, E.Padilla-Rodal, A.A.Phillips, M.Porter-Peden, J.J.Ressler, R.Roy, C.Ruiz, F.Sarazin, D.P.Scraggs, J.C.Waddington, J.M.Wan, A.Whitbeck, S.J.Williams, J.Wong

Coulomb excitation of radioactive 21Na and its stable mirror 21Ne

NUCLEAR REACTIONS Ti(21Na, 21Na), (21Ne, 21Ne'γ), E=1.7 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin. 21Ne, 21Na, 42,46,48Ti; deduced levels, J, π, multipolarities, mixing ratios, B(E2). Coulomb excitation.

doi: 10.1103/PhysRevC.78.044321
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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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2008TA13      Phys.Rev.Lett. 100, 192502 (2008)

I.Tanihata, M.Alcorta, D.Bandyopadhyay, R.Bieri, L.Buchmann, B.Davids, N.Galinski, D.Howell, W.Mills, S.Mythili, R.Openshaw, E.Padilla-Rodal, G.Ruprecht, G.Sheffer, A.C.Shotter, M.Trinczek, P.Walden, H.Savajols, T.Roger, M.Caamano, W.Mittig, P.Roussel-Chomaz, R.Kanungo, A.Gallant, M.Notani, G.Savard, I.J.Thompson

Measurement of the Two-Halo Neutron Transfer Reaction 1H(11Li, 9Li)3H at 3 A MeV

NUCLEAR REACTIONS 1H(11Li, 9Li)3H, E=3 MeV/nucleon; measured σ(θ), proton-Li-coin using gas-Si-CsI target-detection system (MAYA active target); deduced spectroscopic factors. Comparison with Optical Model calculations.

doi: 10.1103/PhysRevLett.100.192502
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2008VO01      J.Phys.(London) G35, 014034 (2008)

C.Vockenhuber, C.O.Ouellet, L.-S.The, L.Buchmann, J.Caggiano, A.A.Chen, J.M.D'Auria, B.Davids, L.Fogarty, D.Frekers, A.Hussein, D.A.Hutcheon, W.Kutschera, D.Ottewell, M.Paul, M.M.Pavan, J.Pearson, C.Ruiz, G.Ruprecht, M.Trinczek, A.Wallner

40Ca(α, γ)44Ti and the production of 44Ti in supernovae

NUCLEAR REACTIONS 4He(40Ca, γ), E=600-1150 keV/nucleon; measured Eγ, γγ-, (recoil)γ-coin, excitation function.

doi: 10.1088/0954-3899/35/1/014034
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2007BU01      Phys.Rev. C 75, 012804 (2007)

L.Buchmann, J.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, P.McNeely, J.Powell, A.Volya

β-delayed α emission of 18N: Broad Jπ = 1- states in the 14C + α system

RADIOACTIVITY 18N(β-); measured β-delayed Eα, βα-coin. 18O deduced level energies, J, π, widths. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.75.012804
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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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2007VO03      Nucl.Instrum.Methods Phys.Res. B259, 688 (2007)

C.Vockenhuber, C.O.Ouellet, L.Buchmann, J.Caggiano, A.A.Chen, J.M.D'Auria, D.Frekers, A.Hussein, D.A.Hutcheon, W.Kutschera, K.Jayamanna, D.Ottewell, M.Paul, J.Pearson, C.Ruiz, G.Ruprecht, M.Trinczek, A.Wallner

The 40Ca(α, γ)44Ti reaction at DRAGON

NUCLEAR REACTIONS 4He(40Ca, γ)44Ti, E=1.135 MeV/nucleon; measured yield and resonance strength at DRAGON recoil mass spectrometer.

doi: 10.1016/j.nimb.2007.01.222
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2007VO06      Phys.Rev. C 76, 035801 (2007)

C.Vockenhuber, C.O.Ouellet, L.-S.The, L.Buchmann, J.Caggiano, A.A.Chen, H.Crawford, J.M.D'Auria, B.Davids, L.Fogarty, D.Frekers, A.Hussein, D.A.Hutcheon, W.Kutschera, A.M.Laird, R.Lewis, E.O'Connor, D.Ottewell, M.Paul, M.M.Pavan, J.Pearson, C.Ruiz, G.Ruprecht, M.Trinczek, B.Wales, A.Wallner

Measurement of the 40Ca(α, γ)44Ti reaction relevant for supernova nucleosynthesis

NUCLEAR REACTIONS 4He(40Ca, γ)44Ti, E=0.60-1.15 MeV/nucleon; measured recoil energies, yields, and cross section.

doi: 10.1103/PhysRevC.76.035801
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2007ZY01      Nucl.Instrum.Methods Phys.Res. B254, 17 (2007)

J.Zylberberg, D.Hutcheon, L.Buchmann, J.Caggiano, W.R.Hannes, A.Hussein, E.O'Connor, D.Ottewell, J.Pearson, C.Ruiz, G.Ruprecht, M.Trinczek, C.Vockenhuber

Charge-state distributions after radiative capture of helium nuclei by carbon beam

NUCLEAR REACTIONS 4He(12C, γ), E=1.068 MeV/nucleon; measured beam and recoil charge state distributions.

doi: 10.1016/j.nimb.2006.09.019
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2006MA81      Phys.Rev.Lett. 97, 242503 (2006)

C.Matei, L.Buchmann, W.R.Hannes, D.A.Hutcheon, C.Ruiz, C.R.Brune, J.Caggiano, A.A.Chen, J.D'Auria, A.Laird, M.Lamey, ZH.Li, WP.Liu, A.Olin, D.Ottewell, J.Pearson, G.Ruprecht, M.Trinczek, C.Vockenhuber, C.Wrede

Measurement of the Cascade Transition via the First Excited State of 16O in the 12C(α, γ)16O Reaction, and Its S Factor in Stellar Helium Burning

NUCLEAR REACTIONS 4He(12C, γ), E(cm)=2.22-5.42 MeV; measured Eγ, Iγ, (particle)γ-coin; deduced σ, astrophysical S-factor. Recoil separator.

doi: 10.1103/PhysRevLett.97.242503
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2006MU07      Phys.Rev. C 73, 034320 (2006)

A.St.J.Murphy, M.Aliotta, T.Davinson, C.Ruiz, P.J.Woods, J.M.D'Auria, L.Buchmann, A.A.Chen, A.M.Laird, F.Sarazin, P.Walden, B.R.Fulton, J.E.Pearson, B.A.Brown

Level structure of 21Mg: Nuclear and astrophysical implications

NUCLEAR REACTIONS 1H(20Na, p), E=1.25, 1.60 MeV/nucleon; measured recoil proton spectra, σ(θ). 21Mg deduced resonance energies, widths. 20Na(p, γ), E=low; calculated astrophysical reaction rate.

doi: 10.1103/PhysRevC.73.034320
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2006RU09      Phys.Rev.Lett. 96, 252501 (2006)

C.Ruiz, A.Parikh, J.Jose, L.Buchmann, J.A.Caggiano, A.A.Chen, J.A.Clark, H.Crawford, B.Davids, J.M.D'Auria, C.Davis, C.Deibel, L.Erikson, L.Fogarty, D.Frekers, U.Greife, A.Hussein, D.A.Hutcheon, M.Huyse, C.Jewett, A.M.Laird, R.Lewis, P.Mumby-Croft, A.Olin, D.F.Ottewell, C.V.Ouellet, P.Parker, J.Pearson, G.Ruprecht, M.Trinczek, C.Vockenhuber, C.Wrede

Measurement of the Ec.m. = 184 keV Resonance Strength in the 26gAl(p, γ)27Si Reaction

NUCLEAR REACTIONS 1H(26Al, γ), E=5.122, 5.226, 5.850 MeV; measured Eγ, (recoil)γ-coin. 26Al(p, γ), E(cm) ≈ 184 keV; deduced resonance strength. Astrophysical implications discussed.

doi: 10.1103/PhysRevLett.96.252501
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2006RU12      Eur.Phys.J. A 27, Supplement 1, 315 (2006)

G.Ruprecht, D.Gigliotti, P.Amaudruz, L.Buchmann, S.P.Fox, B.R.Fulton, T.Kirchner, A.M.Laird, P.D.Mumby-Croft, R.Openshaw, M.M.Pavan, J.Pearson, G.Sheffer, P.Walden

Status of the TRIUMF annular chamber for the tracking and identification of charged particles (TACTIC)

doi: 10.1140/epja/i2006-08-048-y
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2005BU35      Nucl.Phys. A758, 355c (2005)

L.Buchmann

Comments on the 12C(α, γ)16O reaction rate

NUCLEAR REACTIONS 12C(α, γ), E < 6 MeV; analyzed S-factors, related data.

doi: 10.1016/j.nuclphysa.2005.05.065
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2005CH30      Nucl.Phys. A752, 510c (2005)

A.A.Chen, R.E.Azuma, S.Bishop, L.Buchmann, M.L.Chatterjee, J.M.D'Auria, S.Engel, D.Gigliotti, U.Greife, D.Hunter, A.Hussein, D.Hutcheon, C.C.Jewett, J.Jose, J.D.King, A.M.Laird, M.Lamey, R.Lewis, W.Liu, A.Olin, D.Ottewell, P.Parker, J.Rogers, C.Ruiz, M.Trinczek, C.Wrede

The 21Na(p, γ)22Mg reaction in novae and x-ray bursts

NUCLEAR REACTIONS 1H(21Na, γ), E(cm) ≈ 200-1100 keV; measured thick-target yield. 21Na(p, γ), E=low; deduced resonance parameters, astrophysical reaction rate.

doi: 10.1016/j.nuclphysa.2005.02.136
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2005EN07      Nucl.Instrum.Methods Phys.Res. A 553, 491 (2005)

S.Engel, D.Hutcheon, S.Bishop, L.Buchmann, J.Caggiano, M.L.Chatterjee, A.A.Chen, J.D'auria, D.Gigliotti, U.Greife, D.Hunter, A.Hussein, C.C.Jewett, A.M.Laird, M.Lamey, W.Liu, A.Olin, D.Ottewell, J.Pearson, C.Ruiz, G.Ruprecht, M.Trinczek, C.Vockenhuber, C.Wrede

Commissioning the DRAGON facility at ISAC

NUCLEAR REACTIONS 20Ne(p, γ), 21Ne(p, γ), 24Mg(p, γ), E=214 keV-1.1 MeV; measured products, Eγ, Iγ; deduced resonance parameters. Data were imported from EXFOR entry C1403.

doi: 10.1016/j.nima.2005.07.029
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2005RU01      Phys.Rev. C 71, 025802 (2005)

C.Ruiz, T.Davinson, F.Sarazin, I.Roberts, A.Robinson, P.J.Woods, L.Buchmann, A.C.Shotter, P.Walden, N.M.Clarke, A.A.Chen, B.R.Fulton, D.Groombridge, J.Pearson, A.S.Murphy

Multichannel R-matrix analysis of elastic and inelastic resonances in the 21Na + p compound system

NUCLEAR REACTIONS 1H(21Na, p), E=580-1560 keV/nucleon; measured elastic and inelastic recoil proton spectra, σ(θ). 22Mg deduced resonance energies, widths, J, π, analog states. 21Na(p, γ), E=low; calculated reaction rate. R-matrix analysis.

doi: 10.1103/PhysRevC.71.025802
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2005RU15      Nucl.Phys. A758, 166c (2005)

C.Ruiz, M.Aliotta, R.E.Azuma, R.N.Boyd, L.Buchmann, A.Chen, N.M.Clarke, J.M.D'Auria, T.Davinson, B.R.Fulton, D.Groombridge, D.Hutcheon, A.M.Laird, A.S.Murphy, J.Pearson, I.Roberts, A.Robinson, F.Sarazin, A.C.Shotter, P.Walden, P.J.Woods

Multichannel R-matrix analysis of elastic and inelastic resonances in the 20, 21Na+p compound systems

NUCLEAR REACTIONS 1H(20Na, p), (21Na, p), E(cm) ≈ 500-1600 keV; measured recoil proton spectra; deduced excitation functions. 22Ne deduced resonance energies, widths.

doi: 10.1016/j.nuclphysa.2005.05.171
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2005SN03      Nucl.Phys. A758, 685c (2005)

K.A.Snover, A.R.Junghans, E.C.Mohrmann, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.Buchmann, S.H.Park, A.Zyuzin, A.M.Laird

The 7Be(p, γ)8B astrophysical S-factor

doi: 10.1016/j.nuclphysa.2005.05.122
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2005TR11      Nucl.Phys. A758, 729c (2005)

M.Trinczek, C.C.Jewett, J.M.D'Auria, S.Bishop, L.Buchmann, A.A.Chen, S.Engel, D.Gigliotti, U.Greife, D.Hunter, A.Hussein, D.Hutcheon, J.Jose, A.M.Laird, M.Lamey, R.Lewis, A.Olin, D.Ottewell, P.Parker, M.M.Pavan, J.E.Pearson, J.Rogers, C.Ruiz, C.Wrede

Direct Measurement of the 21Na(p, γ)22Mg Reaction: Resonance Strengths and Gamma-Gamma Analysis

NUCLEAR REACTIONS 1H(21Na, γ), E(cm)=200-1135 keV; measured Eγ, Iγ, γγ-coin. 22Mg deduced levels, J, π, resonance strengths.

doi: 10.1016/j.nuclphysa.2005.05.131
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2004DA17      Phys.Rev. C 69, 065803 (2004)

J.M.D'Auria, R.E.Azuma, S.Bishop, L.Buchmann, M.L.Chatterjee, A.A.Chen, S.Engel, D.Gigliotti, U.Greife, D.Hunter, A.Hussein, D.Hutcheon, C.C.Jewett, J.Jose, J.D.King, A.M.Laird, M.Lamey, R.Lewis, W.Liu, A.Olin, D.Ottewell, P.Parker, J.Rogers, C.Ruiz, M.Trinczek, C.Wrede

The 21Na(p, γ)22Mg reaction from Ec.m. = 200 to 1103 keV in novae and x-ray bursts

NUCLEAR REACTIONS 1H(21Na, γ), E(cm)=200-1103 keV; measured Eγ, Iγ, (particle)γ-coin; deduced resonance energies and strengths. 21Na(p, γ), E=low; deduced astrophysical reaction rates.

doi: 10.1103/PhysRevC.69.065803
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2003AZ05      Nucl.Phys. A718, 119c (2003)

R.E.Azuma, S.Bishop, L.Buchmann, M.L.Chatterjee, A.A.Chen, J.M.D'Auria, T.Davinson, S.Engel, B.R.Fulton, D.Gigliotti, U.Greife, D.Groombridge, D.Hunter, A.Hussein, D.Hutcheon, C.Jewett, J.D.King, N.Khan, S.Kubono, A.M.Laird, M.Lamey, R.Lewis, L.Ling, W.Liu, S.Michimasa, A.S.Murphy, A.Olin, D.Ottewell, P.Parker, J.Pearson, I.Roberts, A.Robinson, J.G.Rogers, G.Roy, C.Ruiz, F.Sarazin, A.C.Shotter, H.Sprenger, F.Strieder, P.Walden, P.J.Woods, C.Wrede

Results of 21Na + p Experiments at ISAC

NUCLEAR REACTIONS 1H(21Na, 21Na), E=0.45-1.4 MeV; measured recoil proton spectra; deduced excitation function. 1H(21Na, γ), E=220, 855 keV/nucleon; measured Eγ, (particle)γ-coin. 22Mg deduced resonance features.

doi: 10.1016/S0375-9474(03)00688-2
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2003BI03      Phys.Rev.Lett. 90, 162501 (2003); Erratum Phys.Rev.Lett. 90, 229902 (2003)

S.Bishop, R.E.Azuma, L.Buchmann, A.A.Chen, M.L.Chatterjee, J.M.D'Auria, S.Engel, D.Gigliotti, U.Greife, M.Hernanz, D.Hunter, A.Hussein, D.Hutcheon, C.Jewett, J.Jose, J.King, S.Kubono, A.M.Laird, M.Lamey, R.Lewis, W.Liu, S.Michimasa, A.Olin, D.Ottewell, P.D.Parker, J.G.Rogers, F.Strieder, C.Wrede

21Na(p, γ)22Mg Reaction and Oxygen-Neon Novae

NUCLEAR REACTIONS 1H(21Na, γ), E(cm) ≈ 202-223 keV; measured Eγ, (particle)γ-coin, thick-target yields; deduced resonance energy, width. 21Na(p, γ), E=low; deduced astrophysical reaction rate.

doi: 10.1103/PhysRevLett.90.162501
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2003BI08      Nucl.Phys. A718, 263c (2003)

S.Bishop, R.Azuma, L.Buchmann, A.A.Chen, M.L.Chatterjee, J.M.D'Auria, S.Engel, D.Gigliotti, U.Greife, D.Hunter, A.Hussein, D.Hutcheon, C.Jewett, J.King, S.Kubono, M.Lamey, R.Lewis, W.Liu, S.Michimasa, A.Olin, D.Ottewell, P.D.Parker, J.Rogers, C.Wrede

Nuclear Astrophysics Studies at DRAGON: The 21Na(p, γ)22Mg Reaction and Oxygen-Neon Novae

NUCLEAR REACTIONS 1H(21Na, γ), E(cm) ≈ 202-224 keV; measured thick target yields. 21Na(p, γ), E=low; deduced astrophysical reaction rate. Recoil mass separator.

doi: 10.1016/S0375-9474(03)00726-7
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2003EN04      Nucl.Instrum.Methods Phys.Res. B204, 416 (2003)

S.Engel, L.Buchmann, A.Chen, J.M.D'Auria, D.A.Hutcheon, C.S.Galovich, D.Gigliotti, U.Greife, D.Hunter, A.Hussein, C.C.Jewett, W.Liu, A.Olin, D.Ottewell, J.Rogers

Testing the ISAC radioactive ion accelerator beam specifications using the H(15N, αγ)12C reaction

doi: 10.1016/S0168-583X(02)02106-7
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2003EN08      Nucl.Phys. A719, 107c (2003)

S.Engel, S.Bishop, L.Buchmann, M.L.Chatterjee, A.Chen, J.M.D'Auria, D.Gigliotti, U.Greife, D.Hunter, A.Hussein, R.Lewis, W.Liu, A.Olin, D.Ottewell, P.Parker, J.Rogers, F.Strieder, C.Wrede

Measurements with DRAGON on resonances in the 21Na(p, γ)22Mg reaction with a radioactive ion beam

NUCLEAR REACTIONS 1H(21Na, γ), E(cm) ≈ 204, 821 keV; measured yields. 21Na(p, γ), E(cm) ≈ 204, 821 keV; deduced resonance strengths.

doi: 10.1016/S0375-9474(03)00976-X
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2003HU10      Nucl.Phys. A718, 515c (2003)

D.A.Hutcheon, S.Bishop, L.Buchmann, M.L.Chatterjee, A.A.Chen, J.M.D'Auria, S.Engel, D.Gigliotti, U.Greife, D.Hunter, A.Hussein, C.Jewett, N.Khan, A.Lamey, W.Liu, A.Olin, D.Ottewell, J.G.Rogers, G.Roy, H.Sprenger, C.Wrede

The DRAGON facility for nuclear astrophysics at TRIUMF-ISAC

NUCLEAR REACTIONS 1H(15N, α), E ≈ 412-452 keV/nucleon; measured resonance yield curve. 1H(21Na, γ), E=220 keV/nucleon; measured particle spectra, (particle)γ-coin.

doi: 10.1016/S0375-9474(03)00828-5
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2003JU04      Phys.Rev. C 68, 065803 (2003)

A.R.Junghans, E.C.Mohrmann, K.A.Snover, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.Buchmann, S.H.Park, A.Zyuzin, A.M.Laird

Precise measurement of the 7Be(p, γ)8B S factor

NUCLEAR REACTIONS 7Be(p, γ), E(cm)=116-2460; measured σ; deduced astrophysical S-factors. Comparison with previous results.

doi: 10.1103/PhysRevC.68.065803
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2003OL08      Nucl.Phys. A721, 1019c (2003)

A.Olin, S.Bishop, L.Buchmann, M.L.Chatterjee, A.Chen, J.M.D'Auria, S.Engel, D.Gigliotti, U.Greife, D.Hunter, A.Hussein, D.Hutcheon, C.Jewett, J.King, S.Kubono, M.Lamey, A.M.Laird, R.Lewis, W.Liu, S.Michimasa, D.Ottewell, P.Parker, J.Rogers, F.Strieder, C.Wrede

Nuclear Astrophysics at ISAC with DRAGON: Initial Studies

NUCLEAR REACTIONS 1H(21Na, γ), E(cm) ≈ 212, 822 keV/nucleon; measured resonance excitation functions.

doi: 10.1016/S0375-9474(03)01275-2
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2003PA33      Nucl.Phys. A718, 113c (2003)

S.H.Park, A.R.Junghans, E.C.Mohrmann, K.A.Snover, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.Buchmann, A.Zyuzin, A.Laird

A new measurement of 7Be(p, γ)8B cross section and its astrophysical meaning

NUCLEAR REACTIONS 7Be(p, γ), E=221, 1379 keV; measured σ; deduced astrophysical S-factor.

doi: 10.1016/S0375-9474(03)00687-0
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2003SA33      Nucl.Phys. A718, 556c (2003)

F.Sarazin, L.Buchmann, and the TUDA Collaboration

(3He, p) as an alternative to resonant elastic scattering

doi: 10.1016/S0375-9474(03)00843-1
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2002AN06      Phys.Rev. C65, 034310 (2002)

D.Anthony, L.Buchmann, P.Bergbusch, J.M.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, J.D.King, J.Powell, F.C.Barker

β-Delayed Deuteron Emission from 6He

RADIOACTIVITY 6He(β-) [from C(p, X)]; measured Eβ, β-delayed deuteron spectra, dα-coin, T1/2; deduced branching ratio. Comparison with model predictions.

doi: 10.1103/PhysRevC.65.034310
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2002CH61      Phys.Rev. C 66, 064316 (2002)

J.C.Chow, J.D.King, N.P.T.Bateman, R.N.Boyd, L.Buchmann, J.M.D'Auria, T.Davinson, M.Dombsky, E.Gete, U.Giesen, C.Iliadis, K.P.Jackson, A.C.Morton, J.Powell, A.Shotter

β-delayed particle decay of 17Ne into p+α+12C through the isobaric analog state in 17F

RADIOACTIVITY 17Ne(β+α), (β+p); measured Ep, Eα pα(12C)-coin following decay of intermediate IAS state; deduced branching ratios. 17F deduced branching ratios for particle decay from IAS.

doi: 10.1103/PhysRevC.66.064316
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2002JU01      Phys.Rev.Lett. 88, 041101 (2002)

A.R.Junghans, E.C.Mohrmann, K.A.Snover, T.D.Steiger, E.G.Adelberger, J.M.Casandjian, H.E.Swanson, L.Buchmann, S.H.Park, A.Zyuzin

7Be(p, γ)8B Astrophysical S Factor from Precision Cross Section Measurements

NUCLEAR REACTIONS 7Be(p, γ), E(cm)=186-1200 keV; measured σ; deduced astrophysical S-factor.

doi: 10.1103/PhysRevLett.88.041101
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1004.


2002MO19      Nucl.Phys. A706, 15 (2002)

A.C.Morton, J.C.Chow, J.D.King, R.N.Boyd, N.P.T.Bateman, L.Buchmann, J.M.D'Auria, T.Davinson, M.Dombsky, W.Galster, E.Gete, U.Giesen, C.Iliadis, K.P.Jackson, J.Powell, G.Roy, A.Shotter

Beta-Delayed Particle Decay of 17Ne

RADIOACTIVITY 17Ne(β+p), (β+α); measured Ep, Eα, pγ-coin, angular correlations; deduced log ft, Gamow-Teller strength. 17F deduced levels, J, π, particle decay branching ratios.

doi: 10.1016/S0375-9474(02)00862-X
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2002RU03      Phys.Rev. C65, 042801 (2002)

C.Ruiz, F.Sarazin, L.Buchmann, T.Davinson, R.E.Azuma, A.A.Chen, B.R.Fulton, D.Groombridge, L.Ling, A.Murphy, J.Pearson, I.Roberts, A.Robinson, A.C.Shotter, P.Walden, P.J.Woods

Strong Resonances in Elastic Scattering of Radioactive 21Na on Protons

NUCLEAR REACTIONS 1H(21Na, 21Na'), E(cm)=0.45-1.4 MeV; measured σ(θ), recoil proton spectra. 22Mg deduced resonance features.

doi: 10.1103/PhysRevC.65.042801
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2002TI03      Phys.Rev.Lett. 88, 072501 (2002)

P.Tischhauser, R.E.Azuma, L.Buchmann, R.Detwiler, U.Giesen, J.Gorres, M.Heil, J.Hinnefeld, F.Kappeler, J.J.Kolata, H.Schatz, A.Shotter, E.Stech, S.Vouzoukas, M.Wiescher

Elastic α - 12C Scattering and the 12C(α, γ)16O E2 S Factor

NUCLEAR REACTIONS 12C(α, α), E=2.6-8.2 MeV; measured σ(θ); deduced interaction radius. 16O levels deduced reduced width amplitudes. 12C(α, γ), E(cm)=300 keV; calculated E2 S-factor. R-matrix analysis, comparison with previous results.

doi: 10.1103/PhysRevLett.88.072501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1461.


2001BA17      Phys.Rev. C63, 035803 (2001)

N.Bateman, K.Abe, G.Ball, L.Buchmann, J.Chow, J.M.D'Auria, Y.Fuchi, C.Iliadis, H.Ishiyama, K.P.Jackson, S.Karataglidis, S.Kato, S.Kubono, K.Kumagai, M.Kurokawa, X.Liu, S.Michimasa, P.Strasser, M.H.Tanaka

Measurement of the 24Mg(p, t)22Mg Reaction and Implications for the 21Na(p, γ)22Mg Stellar Reaction Rate

NUCLEAR REACTIONS 24Mg(p, t), E=37.925 MeV; measured particle spectra. 22Mg deduced levels, possible J, π. 21Na(p, γ), E not given; deduced astrophysical reaction rates. Shell model calculations.

doi: 10.1103/PhysRevC.63.035803
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2001BU05      Phys.Rev. C63, 034303 (2001)

L.Buchmann, E.Gete, J.C.Chow, J.D.King, D.F.Measday

β-Delayed Particle Decay of 9C and the A = 9, T = 1/2 Nuclear System: R-matrix fits, the A = 9 nuclear system, and the stellar reaction rate of 4He(αn, γ)9Be

RADIOACTIVITY 9C(β+); analyzed β-spectra, β-delayed particle spectra, coincidences. 9B deduced levels, J, π, Gamow-Teller strengths. Multichannel, multistate R-matrix approach, astrophysical implications discussed. Shell model calculations.

doi: 10.1103/PhysRevC.63.034303
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2001BU20      Nucl.Phys. A688, 259c (2001)

L.Buchmann, P.Tischhauser, R.E.Azuma, R.Detwiler, U.Giesen, J.Gorres, M.Heil, J.Hinnefeld, F.Kappeler, J.J.Kolata, H.Schatz, A.Shotter, E.Stech, S.Vouzoukas, M.Wiescher

Restrictions on the Stellar 12C(α, γ)16O Rate from Elastic α-12C Scattering

NUCLEAR REACTIONS 12C(α, α), E=2.6-8.2 MeV; measured σ(θ), S-factors following R-matrix calculations. Comparison with previous measurements.

doi: 10.1016/S0375-9474(01)00710-2
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2001BU23      Phys.Rev. C64, 022801 (2001)

L.Buchmann

Radiative Cascade Transitions and the 12C(α, γ)16O E2 Cross Section to the Ground State of 16O

NUCLEAR REACTIONS 12C(α, γ), E=1-6 MeV; calculated σ for capture to excited state, dependence of transition excitation function on reduced α-width of state. R-matrix formalism.

doi: 10.1103/PhysRevC.64.022801
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2000GE09      Phys.Rev. C61, 064310 (2000)

E.Gete, L.Buchmann, R.E.Azuma, D.Anthony, N.Bateman, J.C.Chow, J.M.D'Auria, M.Dombsky, U.Giesen, C.Iliadis, K.P.Jackson, J.D.King, D.F.Measday, A.C.Morton

β-Delayed Particle Decay of 9C and the A = 9, T = 1/2 Nuclear System: Experiment, data, and phenomenological analysis

RADIOACTIVITY 9C(β+); measured Eβ, Iβ, β-delayed particle spectra, coincidences, angular correlations. 9B levels deduced excitation and decay branching ratios.

doi: 10.1103/PhysRevC.61.064310
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2000GO54      Hyperfine Interactions 127, 373 (2000)

A.Gorelov, J.A.Behr, D.Melconian, M.Trinczek, P.Dube, O.Hausser, U.Giesen, K.P.Jackson, T.Swanson, J.M.D'Auria, M.Dombsky, G.Ball, L.Buchmann, B.Jennings, J.Dilling, J.Schmid, D.Ashery, J.Deutsch, W.P.Alford, D.Asgeirsson, W.Wong, B.Lee

Beta-neutrino correlation experiments on laser trapped 38mK, 37K

RADIOACTIVITY 38mK(β+); measured recoil spectra, (recoil)β-coin; deduced neutrino momentum, β-ν correlation.

doi: 10.1023/A:1012649229978
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1998AD12      Rev.Mod.Phys. 70, 1265 (1998)

E.G.Adelberger, S.M.Austin, J.B.Bahcall, A.B.Balantekin, G.Bogaert, L.S.Brown, L.Buchmann, F.E.Cecil, A.E.Champagne, L.de Braeckeleer, C.A.Duba, S.R.Elliott, S.J.Freedom, M.Gai, G.Goldring, C.R.Gould, A.Gruzinov, W.C.Haxton, K.M.Heeger, E.Henley, C.W.Johnson, M.Kamionkowski, R.W.Kavanagh, S.E.Koonin, K.Kubodera, K.Langanke, T.Motobayashi, V.Pandharipande, P.Parker, R.G.H.Robertson, C.Rolfs, R.F.Sawyer, N.Shaviv, T.D.Shoppa, K.A.Snover, E.Swanson, R.E.Tribble, S.Turck-Chieze, J.F.Wilkerson

Solar Fusion Cross Sections

NUCLEAR REACTIONS 7Be, 12,13C, 15N, 16,17,18O(p, γ), 14,15N, 17,18O(p, α), 7Li(d, p), 3He(p, e+), (α, γ), (3He, 2p), 1H(p, e+), E=low; compiled, analyzed S-factor data, calculations; deduced implications for solar neutrino flux calculations.

doi: 10.1103/RevModPhys.70.1265
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1998CH05      Phys.Rev. C57, R475 (1998)

J.C.Chow, A.C.Morton, R.E.Azuma, N.Bateman, R.N.Boyd, L.Buchmann, J.M.D'Auria, T.Davinson, M.Dombsky, W.Galster, E.Gete, U.Giesen, C.Iliadis, K.P.Jackson, J.D.King, G.Roy, T.Shoppa, A.Shotter

Three-Particle Breakup of the Isobaric Analog State in 17F

RADIOACTIVITY 17Ne(β+) [from Mg, O(p, X)]; measured β-delayed pα(12C)-coin. 17F deduced IAS p, α branching ratios. Implications for stellar helium burning discussed.

doi: 10.1103/PhysRevC.57.R475
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1998GO05      Phys.Rev.Lett. 80, 2554 (1998)

J.Gorres, J.Meissner, H.Schatz, E.Stech, P.Tischhauser, M.Wiescher, D.Bazin, R.Harkewicz, M.Hellstrom, B.Sherrill, M.Steiner, R.N.Boyd, L.Buchmann, D.H.Hartmann, J.D.Hinnefeld

Half-Life of 44Ti as a Probe for Supernova Models

RADIOACTIVITY 44Ti(EC) [from 46Ti fragmentation]; measured T1/2. Astrophysical implications.

doi: 10.1103/PhysRevLett.80.2554
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1998JA19      Rev.Sci.Instrum. 69, 756 (1998)

K.Jayamanna, Z.Zyuzin, L.Buchmann, G.Cojocaru, M.Dombsky, T.Kuo, M.McDonald, P.W.Schmor, D.Yuan

An Electron Cyclotron Resonance Source for Radioactive Beryllium Ion Beam Production

doi: 10.1063/1.1148616
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1997BE35      Phys.Rev.Lett. 79, 375 (1997)

J.A.Behr, A.Gorelov, T.Swanson, O.Hausser, K.P.Jackson, M.Trinczek, U.Giesen, J.M.D'Auria, R.Hardy, T.Wilson, P.Choboter, F.Leblond, L.Buchmann, M.Dombsky, C.D.P.Levy, G.Roy, B.A.Brown, J.Dilling

Magneto-Optic Trapping of β-Decaying 38mK, 37K from an On-Line Isotope Separator

RADIOACTIVITY 37,38mK(EC); measured optical isotope shifts; deduced mean squared charge radii difference. Other isotopes, quadrupole moments discussed.

doi: 10.1103/PhysRevLett.79.375
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1997BU12      Nucl.Phys. A621, 153c (1997)

L.Buchmann, R.E.Azuma, C.A.Barnes, J.Humblet, K.Langanke

Present Experimental Constraints on the Total S-Factor of 12C(α, γ)16O and Proposals for Future Experiments

NUCLEAR REACTIONS, ICPND 12C(α, γ), E not given; analyzed data; deduced astrophysical S-factor limits for E1, E2 transitions, implications for future experiments.

doi: 10.1016/S0375-9474(97)00229-7
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1997DA12      Nucl.Phys. A621, 599c (1997)

J.M.D'Auria, L.Buchmann, D.Hutcheon, P.Lipnik, D.Hunter, J.Rogers, R.Helmer, U.Giesen, A.Olin, P.Bricault

A Facility for Studying Radiative Capture Reactions Induced with Radioactive Beams at ISAC

doi: 10.1016/S0375-9474(97)00311-4
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1997IL03      Nucl.Phys. A621, 211c (1997)

C.Iliadis, R.E.Azuma, J.Chow, J.D.King, A.C.Morton, L.Buchmann, M.Dombsky, K.P.Jackson, J.M.D'Auria, U.Giesen, J.G.Ross, H.Schatz, M.Wiescher

Decay Studies of Importance to Explosive Hydrogen Burning

RADIOACTIVITY 36K(β+p), (β+α) [from Ca(p, X), E=500 MeV]; measured α-, proton spectra; deduced log ft. 36Ar deduced α-emitting resonance.

doi: 10.1016/S0375-9474(97)00240-6
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1997KI19      Nucl.Phys. A621, 169c (1997)

J.D.King, R.E.Azuma, C.Iliadis, A.C.Morton, L.Buchmann, M.Dombsky, K.P.Jackson, J.M.D'Auria, U.Giesen, G.Roy, T.Davinson, A.Shotter, W.Galster, R.N.Boyd

Investigation of the 12C(α, γ)16O Reaction Via the β-Delayed Proton Decay of 17Ne

RADIOACTIVITY 17Ne(β+p); measured β-delayed proton spectra, pγ-coin. 16O levels deduced β-delayed proton branching ratios. Implications for 12C(α, γ) reaction.

doi: 10.1016/S0375-9474(97)00232-7
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1996BU10      Phys.Rev. C54, 393 (1996)

L.Buchmann, R.E.Azuma, C.A.Barnes, J.Humblet, K.Langanke

Analysis of the Total 12C(α, γ)16O Cross Section Based on Available Angular Distributions and Other Primary Data

NUCLEAR REACTIONS, ICPND 12C(α, γ), E=stellar; analyzed σ(E); deduced different multipoles associated astrophysical S-factor vs E. R-, K-matrix approaches.

doi: 10.1103/PhysRevC.54.393
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1996BU43      Astrophys.J. 468, L127 (1996); Erratum Astrophys.J. 479, L153 (1997)

L.Buchmann

New Stellar Reaction Rate for 12C(α, γ)16O

NUCLEAR REACTIONS, ICPND 12C(α, γ), E=low; analyzed σ data; deduced stellar reaction data.

doi: 10.1086/310240
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1996IL01      Phys.Rev. C53, 475 (1996)

C.Iliadis, L.Buchmann, P.M.Endt, H.Herndl, M.Wiescher

New Stellar Reaction Rates for 25Mg(p, γ)26Al and 25Al(p, γ)26Si

NUCLEAR REACTIONS 25Mg(3He, d), E=18 MeV; 27Al(3He, α), 24Mg(3He, n), E not given; analyzed σ(θ); deduced 25Mg, 25Al(p, γ) stellar reaction rates. 26Al deduced levels, J, π, T, spectroscopic factors, resonance parameters, γ-branching ratios. 26Mg, 26Si deduced Coulomb displacement energies. Shell model.

doi: 10.1103/PhysRevC.53.475
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1996IL02      Nucl.Phys. A609, 237 (1996)

C.Iliadis, R.E.Azuma, L.Buchmann, J.Chow, J.M.D'Auria, M.Dombsky, U.Giesen, J.D.King, A.C.Morton

Beta-Delayed Particle Decay of 36K

RADIOACTIVITY 36K(β+); measured decay products, β-delayed Ep, Ip, Eα, Iα. 36Ar; deduced levels, particle branching ratios, associated log ft upper limits. Microchannel plate in back-to-back geometry, surface barrier detector.

doi: 10.1016/0375-9474(96)00297-7
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1994AZ03      Phys.Rev. C50, 1194 (1994); Erratum Phys.Rev. C56, 1655 (1997)

R.E.Azuma, L.Buchmann, F.C.Barker, C.A.Barnes, J.M.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, J.D.King, R.G.Korteling, P.McNeely, J.Powell, G.Roy, J.Vincent, T.R.Wang, S.S.M.Wong, P.R.Wrean

Constraints on the Low-Energy E1 Cross Section of 12C(α, γ)16O from the β-Delayed α Spectrum of 16N

RADIOACTIVITY 16N(β-) [from on-line separation]; measured β-delayed α-spectrum, (α)(12C)-coin; deduced R-matrix, K-matrix level parameters relevant to 12C(α, γ) reaction. Thin Si surface barrier detector.

NUCLEAR REACTIONS, ICPND 12C(α, γ), E(cm) ≤ 3 MeV; calculated E1 part of astrophysical S-factor, σ(E); deduced R-matrix, K-matrix level parameters. Data of β--delayed α-spectrum of 16N-decay input.

doi: 10.1103/PhysRevC.50.1194
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1994DO08      Phys.Rev. C49, 1867 (1994)

M.Dombsky, L.Buchmann, J.M.D'Auria, U.Giesen, K.P.Jackson, J.D.King, E.Korkmaz, R.G.Korteling, P.McNeely, J.Powell, G.Roy, M.Trinczek, J.Vincent

β-Delayed α Decay of 17N

RADIOACTIVITY 17N(β-); measured β-delayed Eα, Iα, α(13C)-coin; deduced log ft, total βα-branching ratio. 17O deduced levels contributing to α-decay.

doi: 10.1103/PhysRevC.49.1867
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1993BU03      Phys.Rev.Lett. 70, 726 (1993)

L.Buchmann, R.E.Azuma, C.A.Barnes, J.M.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, J.D.King, R.G.Korteling, P.McNeely, J.Powell, G.Roy, J.Vincent, T.R.Wang, S.S.M.Wong, P.R.Wrean

β-Delayed α Spectrum of 16N and the 12C(α, γ)16O Cross Section at Low Energies

RADIOACTIVITY 16N(β-); measured β-delayed Eα, Iα, α(12C)-coin; deduced E1 part of 12C(α, γ) reaction, astrophysical S-factor.

doi: 10.1103/PhysRevLett.70.726
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1993BU18      J.Phys.(London) G19, S115 (1993)

L.Buchmann, R.E.Azuma, C.A.Barnes, A.Chen, J.Chen, J.M.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, J.D.King, R.Korteling, P.McNeely, J.Powell, G.Roy, M.Trinczek, J.Vincent, P.R.Wrean, S.S.M.Wong

The β-Delayed α Spectrum of 16N and the Low-Energy Extrapolation of the 12C(α, γ)16O Cross Section

RADIOACTIVITY 16N(β-); measured β-delayed Eα, Iα, βα-coin; deduced 12C(α, γ) reaction σ(E=low) implications.

doi: 10.1088/0954-3899/19/S/010
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1993BU21      Nucl.Instrum.Methods Phys.Res. B79, 330 (1993)

L.Buchmann, R.E.Azuma, C.A.Barnes, J.M.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, J.D.King, R.Korteling, P.McNeely, J.Powell, G.Roy, J.Vincent, S.S.M.Wong, P.R.Wrean

A Study of Beta Delayed Alpha Emission from 16N

RADIOACTIVITY 16N(β-); measured β-delayed α(12C)-coin. 18,17N(β-); measured β-delayed Eα, Iα; deduced 12C(α, γ) reaction p-wave capture amplitude.

doi: 10.1016/0168-583X(93)95357-B
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1992BU07      Nucl.Instrum.Methods Phys.Res. B62, 521 (1992)

L.Buchmann, J.Vincent, H.Sprenger, M.Dombsky, J.M.D'Auria, P.McNeely, G.Roy

The ECR Ion Source at the TRIUMF Isotope Separator, TISOL

NUCLEAR REACTIONS 139La, U, 27Al, Mg, Ca, O(p, X), E=500 MeV; measured fragment yields for isotopes of He, C, N, O, Ne, Cl, Ar, Kr, Xe.

doi: 10.1016/0168-583X(92)95385-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0159.


1992DO16      Nucl.Instrum.Methods Phys.Res. B70, 125 (1992)

M.Dombsky, L.Buchmann, J.M.D'Auria, P.McNeely, G.Roy, H.Sprenger, J.Vincent

Targets and Ion Sources at the TISOL Facility

NUCLEAR REACTIONS 23Na, 27Al, Si, O, Ca, Mg(p, X), E=medium; measured yield of radioactive isotope beams, mass=8-26; deduced 16N highest yield for mass 16, 30, 32 targets. Composite NaSiAlO4 zeolite, other targets.

doi: 10.1016/0168-583X(92)95919-I
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1991BU14      Nucl.Instrum.Methods Phys.Res. A301, 383 (1991)

L.Buchmann

A Proton Polarimeter for Beam Energies Below 300 keV

NUCLEAR REACTIONS 6Li(polarized p, α), E ≈ 180-280 keV; measured analyzing power, yield vs E. In-beam polarimeter.

doi: 10.1016/0168-9002(91)90001-7
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1991KI08      Phys.Rev. C44, 1077 (1991)

J.D.King, D.Frekers, R.Abegg, R.E.Azuma, L.Buchmann, C.Chan, T.E.Drake, R.Helmer, K.P.Jackson, L.Lee, C.A.Miller, E.Rost, R.Sawafta, R.Schubank, S.S.M.Wong, S.Yen, X.Q.Zhu

Excitation of the 10.957 MeV 0-; T = 0 State in 16O by 400 MeV Protons

NUCLEAR REACTIONS 16O(polarized p, p'), E=400 MeV; measured σ(θ), analyzing power vs θ; deduced reaction mechanism.

doi: 10.1103/PhysRevC.44.1077
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