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NSR database version of April 27, 2024.

Search: Author = T.A.Brown

Found 9 matches.

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2019MO11      Phys.Rev. C 99, 034307 (2019)

K.J.Moody, N.Gharibyan, P.M.Grant, D.A.Shaughnessy, J.D.Despotopulos, S.J.Tumey, T.A.Brown

Decay of ⁵⁸Co

RADIOACTIVITY ^58mCo(IT), (EC)[from ⁵⁵Mn(α, n), E=27 MeV]; measured Eγ, Iγ, half-life of ^58mCo decay. ⁵⁸Fe; deduced levels, ϵ feeding to 2077 level, logft value, absolute intensity of 24.9-keV γ ray. Comparison with previous experimental and evaluated values. ^58mCo(β^-), (EC); discussed expected logft values and partial half-lives for decays to g.s. in ⁵⁸Ni, and g.s., 811, 1675, 2077 and 2134 levels in ⁵⁸Fe.

NUCLEAR REACTIONS ⁵⁵Mn(α, n)⁵⁸Co/^58mCo, ⁵⁵Mn(α, 2n)⁵⁷Co, E=27 MeV; measured yields of reaction products.

doi: 10.1103/PhysRevC.99.034307
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Data from this article have been entered in the XUNDL database. For more information, click here.

2012BA42      Phys.Rev. C 86, 034330 (2012)

T.D.Baldwin, W.N.Catford, D.Mahboub, C.N.Timis, N.I.Ashwood, N.M.Clarke, N.Curtis, V.Ziman, T.A.D.Brown, S.P.Fox, B.R.Fulton, D.Groombridge, D.L.Watson, V.F.E.Pucknell, D.C.Weisser

First excited 1/2⁺ state in ⁹B

NUCLEAR REACTIONS ⁶Li(⁶Li, t), (⁶Li, d), E=60 MeV; measured excitation spectra of ^9,10B, ⁹Be from stopped ααp events, (ααp)d-coin. ⁹B; deduced level, J, π, sequential decay of 1/2+ state. Comparison with ⁹Be mirror nucleus. Resonant Particle Spectroscopy. Thomas Ehrman shift.

doi: 10.1103/PhysRevC.86.034330
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Data from this article have been entered in the XUNDL database. For more information, click here.

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
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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.

2010MU05      J.Phys.(London) G37, 105104 (2010)

T.Munoz-Britton, M.Freer, N.I.Ashwood, T.A.D.Brown, W.N.Catford, N.Curtis, S.P.Fox, B.R.Fulton, C.W.Harlin, A.M.Laird, P.Mumby-Croft, A.St.J.Murphy, P.Papka, D.L.Price, K.Vaughan, D.L.Watson, D.C.Weisser

Search for the 2⁺ excitation of the Hoyle state in ¹²C using the ¹²C(¹²C, 3α)¹²C reaction

NUCLEAR REACTIONS ¹²C(¹²C, 3α)¹²C, E=101.5 MeV; measured reaction products, Eα, Iα; deduced excitation energy spectrum, J, π, no evidence of 2⁺ state.

doi: 10.1088/0954-3899/37/10/105104
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Data from this article have been entered in the XUNDL database. For more information, click here.

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
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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.

2008TU05      Nucl.Instrum.Methods Phys.Res. B266, 2242 (2008)

S.J.Tumey, T.A.Brown, T.E.Hamilton, D.J.Hillegonds

Accelerator mass spectrometry of strontium-90 for homeland security, environmental monitoring and human health

doi: 10.1016/j.nimb.2008.03.088
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2007BR30      Phys.Rev. C 76, 054605 (2007)

T.A.D.Brown, P.Papka, B.R.Fulton, D.L.Watson, S.P.Fox, D.Groombridge, M.Freer, N.M.Clarke, N.I.Ashwood, N.Curtis, V.Ziman, P.McEwan, S.Ahmed, W.N.Catford, D.Mahboub, C.N.Timis, T.D.Baldwin, D.C.Weisser

Decay studies for states in ⁹Be up to 11 MeV: Insights into the n+⁸Be and α+⁵He cluster structure

NUCLEAR REACTIONS ⁹Be(⁶Li, ⁶Li), E=60 MeV; measured charged particle spectra, branching ratios, αα-correlations. ⁷Li, ⁹Be; deduced excitation energies.

doi: 10.1103/PhysRevC.76.054605
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2007BR32      Phys.Rev. C 76, 055801 (2007)

T.A.D.Brown, C.Bordeanu, K.A.Snover, D.W.Storm, D.Melconian, A.L.Sallaska, S.K.L.Sjue, S.Triambak

³He+⁴He → ⁷Be astrophysical S factor

NUCLEAR REACTIONS ³He(α, γ)⁷Be, E(cm)=0.33-1.23 MeV; measured Eγ, Iγ, cross sections; deduced astrophysical S-factors.

doi: 10.1103/PhysRevC.76.055801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1610.

2007PA21      Phys.Rev. C 75, 045803 (2007)

P.Papka, T.A.D.Brown, B.R.Fulton, D.L.Watson, S.P.Fox, D.Groombridge, M.Freer, N.M.Clarke, N.I.Ashwood, N.Curtis, V.Ziman, P.McEwan, S.Ahmed, W.N.Catford, D.Mahboub, C.N.Timis, T.D.Baldwin, D.C.Weisser

Decay path measurements for the 2.429 MeV state in ⁹Be: Implications for the astrophysical α + α + n reaction

NUCLEAR REACTIONS ⁹Be(⁶Li, ⁶Li'), E=60 MeV; measured Eα, Iα, αα-coin, angular correlations following break-up. ⁹Be deduced excited state partial decay widths, branching ratios. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.75.045803
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