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NSR database version of April 11, 2024.

Search: Author = T.Bloxham

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2020HO05      Phys.Rev. C 101, 034309 (2020)

A.M.Howard, S.J.Freeman, D.K.Sharp, T.Bloxham, J.A.Clark, C.M.Deibel, B.P.Kay, P.D.Parker, J.P.Schiffer, J.S.Thomas

Neutron-hole strength in N=81 nuclei

NUCLEAR REACTIONS ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm(p, d), E=23 MeV; ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm(³He, α), E=34 MeV; measured Ed, Id, Eα, Iα, σ(θ) using the Enge split-pole spectrograph and multi-wire gas proportional counter backed by plastic scintillator at the tandem Van de Graaff accelerator of Yale University. ¹³⁷Ba, ¹³⁹Ce, ¹⁴¹Nd, ¹⁴³Sm; deduced levels, J, π, L-transfer, configurations, spectroscopic factors, proton occupancies, neutron hole strengths and centroids, summed strengths. DWBA analysis. Comparison with predictions of particle-vibration coupling calculations.

doi: 10.1103/PhysRevC.101.034309
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Data from this article have been entered in the XUNDL database. For more information, click here.

2014RA07      Phys.Rev. C 89, 034320 (2014)

G.Randisi, A.Leprince, H.Al Falou, N.A.Orr, F.M.Marques, N.L.Achouri, J.-C.Angelique, N.Ashwood, B.Bastin, T.Bloxham, B.A.Brown, W.N.Catford, N.Curtis, F.Delaunay, M.Freer, E.de Goes Brennand, P.Haigh, F.Hanappe, C.Harlin, B.Laurent, J.-L.Lecouey, A.Ninane, N.Patterson, D.Price, L.Stuttge, J.S.Thomas

Structure of ¹³Be probed via secondary-beam reactions

NUCLEAR REACTIONS ¹²C(¹⁴B, ¹³Be), (¹⁵B, ¹³Be), [^14,15B secondary beams from ⁹Be(¹⁸O, X), E=55 MeV/nucleon primary reaction], E=35 MeV/nucleon; measured reaction products, (¹²Be)n-, (fragment)γ-coin, Iγ using LISE spectrometer, Si-Si-CsI(TI) telescope, DEMON array at GANIL facility; deduced neutron energy spectrum; reconstructed ¹²Be+n, ⁶He+n, ¹²Be+n+n decay spectra from breakup of ¹⁴B and ¹⁵B. C(¹⁴B, X)⁹Be/¹⁰Be/¹¹Be/¹²Be; measured (particle)n-coin; deduced yields. ¹³Be; deduced levels, J, π, resonances, width, relative population strengths. Comparison with shell-model calculations, and with previous experimental results.

doi: 10.1103/PhysRevC.89.034320
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Data from this article have been entered in the XUNDL database. For more information, click here.

2013KA04      Phys.Rev. C 87, 011302 (2013)

B.P.Kay, T.Bloxham, S.A.McAllister, J.A.Clark, C.M.Deibel, S.J.Freedman, S.J.Freeman, K.Han, A.M.Howard, A.J.Mitchell, P.D.Parker, J.P.Schiffer, D.K.Sharp, J.S.Thomas

Valence neutron properties relevant to the neutrinoless double-β decay of ¹³⁰Te

NUCLEAR REACTIONS ^128,130Te(p, d), E=23 MeV; ^128,130Te, ^130,132Xe(d, p), E=15 MeV; ^128,130Te, ^130,132Xe(α, ³He), E=50 MeV; ¹³⁰Te(³He, α), E=40 MeV; ¹³²Xe(p, t), E=23 MeV; measured deuteron, proton, triton, ³He, α spectra, σ(θ) using Enge-split pole magnetic spectrograph at Yale Tandem accelerator facility. ^127,129,131Te, ^130,131,133Xe; deduced levels, J, π, L-transfers. ^128,130Te, ^130,132Xe; deduced neutron vacancies for active orbitals. Comparison with calculations within both the quasiparticle random-phase approximation and shell-model frameworks. Discussed relevance to neutrinoless double β decay of ¹³⁰Te.

doi: 10.1103/PhysRevC.87.011302
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1990. Data from this article have been entered in the XUNDL database. For more information, click here.

2013SH02      Phys.Rev. C 87, 014312 (2013)

D.K.Sharp, B.P.Kay, J.S.Thomas, S.J.Freeman, J.P.Schiffer, B.B.Back, S.Bedoor, T.Bloxham, J.A.Clark, C.M.Deibel, C.R.Hoffman, A.M.Howard, J.C.Lighthall, S.T.Marley, A.J.Mitchell, T.Otsuka, P.D.Parker, K.E.Rehm, D.V.Shetty, A.H.Wuosmaa

Neutron single-particle strength outside the N=50 core

NUCLEAR REACTIONS ⁸⁸Sr, ⁹⁰Zr, ⁹²Mo(d, p), E=15 MeV; ⁸⁸Sr, ⁹⁰Zr, ⁹²Mo(α, ³He), E=50 MeV; measured proton and ³He spectra, σ(θ) using Enge-split pole magnetic spectrograph at Yale. ²H(⁸⁶Kr, p), E=10 MeV/nucleon; measured proton spectra, σ(θ) using HELIOS spectrometer at ANL. ⁸⁷Kr, ⁸⁹Sr, ⁹¹Zr, ⁹³Mo; deduced levels, J, π, absolute σ, L-transfers, spectroscopic factors, centroids of single-particle strengths. DWBA analysis.

doi: 10.1103/PhysRevC.87.014312
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1975. Data from this article have been entered in the XUNDL database. For more information, click here.

2012HO26      J.Phys.:Conf.Ser. 381, 012098 (2012)

A.M.Howard, S.J.Freeman, J.P.Schiffer, T.Bloxham, J.A.Clark, C.M.Deibel, B.P.Kay, P.D.Parker, D.K.Sharp, J.S.Thomas

Neutron-hole strength in the N = 81 isotone

NUCLEAR REACTIONS ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm(p, d), E=23 MeV;¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm(³He, α), E=34 MeV; measured light reaction products E(particle), I(particle, θ) using Enge split-pole spectrograph, position-sensitive IC and scintillator; deduced σ(θ), spectroscopic strength for specified angular momentum transfers, single-particle binding energy.

doi: 10.1088/1742-6596/381/1/012098
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2012KA44      J.Phys.:Conf.Ser. 381, 012095 (2012)

B.P.Kay, M.Alcorta, B.B.Back, S.I.Baker, S.Bedoor, T.Bloxham, J.A.Clark, C.M.Deibel, S.J.Freeman, C.R.Hoffman, A.M.Howard, J.C.Lighthall, S.T.Marley, A.J.Mitchell, K.E.Rehm, J.P.Schiffer, D.K.Sharp, D.V.Shetty, J.S.Thomas, A.H.Wuosmaa, S.Zhu

HELIOS - progress and possibilities

doi: 10.1088/1742-6596/381/1/012095
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2012MC06      J.Phys.:Conf.Ser. 381, 012043 (2012)

S.A.McAllister, B.P.Kay, S.J.Freeman, J.P.Schiffer, C.M.Diebel, T.Bloxham, A.M.Howard, P.D.Parker, D.K.Sharp, J.S.Thomas

Constraining neutrinoless double β decay matrix elements in ¹³⁰Te

NUCLEAR REACTIONS ^128,130Te(p, t), E=23 MeV;^128,130Te(d, p), (α, α'), E=15 MeV; ^128,130Te(³He, α), E=40 MeV;^128,130Te(α, ³He), E=50 MeV; measured reaction products at specified (forward) angles; deduced (d, p) spectroscopic factors. Preliminary. Other reactions under analysis.

doi: 10.1088/1742-6596/381/1/012043
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2012SH40      J.Phys.:Conf.Ser. 381, 012100 (2012)

D.K.Sharp, B.P.Kay, S.J.Freeman, J.P.Schiffer, B.B.Back, T.Bloxham, J.A.Clark, C.M.Deibel, C.R.Hoffman, A.M.Howard, J.C.Lighthall, S.T.Marley, A.J.Mitchell, P.D.Parker, J.S.Thomas, A.H.Wuosmaa

Trends in the g_7/2 and h_11/2 neutron single-particle energies in N = 51 isotones

NUCLEAR REACTIONS ⁸⁸Sr, ⁹⁰Zr, ⁹²Mo(d, p), E=15 MeV;⁸⁸Sr, ⁹⁰Zr, ⁹²Mo(α, ³He), E=50 MeV; measured E(³He), I(³He, θ), Ep, Ip(θ) using Enge split-pole spectrometer; calculated σ(θ), spectroscopic factors using DWBA code PTOLEMY; deduced spectroscopic factors for specified l-transfers. ²H(⁸⁶Kr, p), E=10 MeV/nucleon; measured Ep, Ip(θ) using HELIOS spectrometer; calculated σ(θ) using DWBA; deduced σ(θ).

doi: 10.1088/1742-6596/381/1/012100
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2011KA27      Phys.Rev. C 84, 024325 (2011)

B.P.Kay, J.P.Schiffer, S.J.Freeman, C.R.Hoffman, B.B.Back, S.I.Baker, S.Bedoor, T.Bloxham, J.A.Clark, C.M.Deibel, A.M.Howard, J.C.Lighthall, S.T.Marley, K.E.Rehm, D.K.Sharp, D.V.Shetty, J.S.Thomas, A.H.Wuosmaa

Single-neutron energies outside ¹³⁶Xe

NUCLEAR REACTIONS ²H(¹³⁶Xe, p), E=10 MeV/nucleon; measured Ep, Ip, time of flight, absolute σ, σ(θ) using Helios spectrometer at the ATLAS facility at ANL. ¹³⁷Xe; deduced levels, J, π, l-transfers, spectroscopic factors, configurations. DWBA analysis of σ(θ) distributions.

doi: 10.1103/PhysRevC.84.024325
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1855. Data from this article have been entered in the XUNDL database. For more information, click here.

2011KA48      J.Phys.:Conf.Ser. 312, 092034 (2011)

B.P.Kay, J.P.Schiffer, S.J.Freeman, B.B.Back, S.Bedoor, S.I.Baker, T.Bloxham, J.A.Clark, C.M.Deibel, C.R.Hoffman, A.M.Howard, J.C.Lighthall, S.T.Marley, K.E.Rehm, D.K.Sharp, D.V.Shetty, J.S.Thomas, A.H.Wuosmaa

Study of valence neutrons in ¹³⁶Xe with HELIOS

NUCLEAR REACTIONS ²H, C(¹³⁶Xe, p), (¹³⁶Xe, d), E=5, 10 MeV/nucleon; measured E(particle), I(particle, θ), A/Q ratio using position-sensitive Si detectors, ToF using radio-frequency of ATLAS facility; deduced σ(p, θ) for specified angular momentum transfer; calculated σ(θ) for specified angular momentum transfer using DWBA code PTOLEMY.

doi: 10.1088/1742-6596/312/9/092034
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2010BL06      Phys.Rev. C 82, 027308 (2010)

T.Bloxham, B.P.Kay, J.P.Schiffer, J.A.Clark, C.M.Deibel, S.J.Freeman, S.J.Freedman, A.M.Howard, S.A.McAllister, P.D.Parker, D.K.Sharp, J.S.Thomas

Pair correlations in the neutrinoless double-β decay candidate ¹³⁰Te

NUCLEAR REACTIONS ^128,130Te(p, t), E=23 MeV; measured triton spectra, σ(θ). ^126,128Te; deduced levels, L-transfers. Split-pole magnetic spectrograph and gas-filled focal plane detector. Comparison with data for ^128,130Te(³He, n) reactions. Relevance to calculation of the matrix element for neutrinoless double-β decay of ¹³⁰Te.

doi: 10.1103/PhysRevC.82.027308
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2229. Data from this article have been entered in the XUNDL database. For more information, click here.

2010FR03      Nucl.Phys. A834, 621c (2010)

M.Freer, H.Fujita, Z.Buthelezi, J.Carter, R.W.Fearick, S.V.Fortsch, R.Neveling, S.M.Perez, P.Papka, F.D.Smit, J.A.Swartz, I.Usman, P.J.Haigh, N.I.Ashwood, T.Bloxham, N.Curtis, P.McEwan, H.G.Bohlen, T.Dorsch, Tz.Kokalova, Ch.Schulz, C.Wheldon

Cluster Structure of ¹²C and ¹¹Be

NUCLEAR REACTIONS ¹²C(p, p'), E=66 MeV; measured Ep, Ip(θ=10null, 16null, 28null). ⁹Be(¹⁶O, ¹⁴O), E=234 MeV; measured E(particle), I(particle). ¹¹Be; deduced levels, J, π. ¹¹Be, ¹²C calculated levels, J, π, rotational and vibrational bands assuming 2α+3n for ¹¹Be and 3α for ¹²C.

doi: 10.1016/j.nuclphysa.2010.01.107
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2010HA02      J.Phys.(London) G37, 035103 (2010)

P.J.Haigh, M.Freer, N.I.Ashwood, T.Bloxham, N.Curtis, H.G.Bohlen, T.Dorsch, Tz.Kokalova, C.Wheldon, W.N.Catford, N.P.Patterson, J.S.Thomas

Alpha decay widths of excited states of ¹⁶O

NUCLEAR REACTIONS ¹²C(¹³C, ⁹Be), E=141 MeV; measured reaction fragments; deduced high-spin states in ¹⁶O, decay widths, precise values for the α-decay branching ratios from the high-spin states.

doi: 10.1088/0954-3899/37/3/035103
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Data from this article have been entered in the XUNDL database. For more information, click here.

2009AS01      J.Phys.(London) G36, 055105 (2009)

N.I.Ashwood, M.Freer, N.L.Achouri, T.R.Bloxham, W.N.Catford, N.Curtis, P.J.Haigh, C.W.Harlin, N.P.Patterson, D.L.Price, N.Soic, J.S.Thomas

Spectroscopy of ¹⁶O using α + ¹²C resonant scattering in inverse kinematics

NUCLEAR REACTIONS ⁴He(¹²C, α), E=46, 52, 56, 63 MeV; measured Eα, Iα, resonant scattering cross sections. ¹⁶O; deduced resonance parameters.

doi: 10.1088/0954-3899/36/5/055105
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1740. Data from this article have been entered in the XUNDL database. For more information, click here.

2009HA01      Phys.Rev. C 79, 014302 (2009)

P.J.Haigh, M.Freer, N.I.Ashwood, T.Bloxham, N.Curtis, P.McEwan, H.G.Bohlen, T.Dorsch, Tz.Kokalova, Ch.Schulz, C.Wheldon

Neutron decay widths of excited states of ¹¹Be

NUCLEAR REACTIONS ⁹Be(¹⁶O, ¹⁴O), E=234 MeV; measured ¹⁴O spectra, ¹⁰Be-¹⁴O coin, energies and angles of ¹⁰Be fragments, branching ratios, widths, neutron energies, neutron decay of excited states of ¹¹Be to ¹⁰Be. ^10,11Be; deduced levels, J, π. R-matrix formalism.

doi: 10.1103/PhysRevC.79.014302
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Data from this article have been entered in the XUNDL database. For more information, click here.

2008HA27      Phys.Rev. C 78, 014319 (2008)

P.J.Haigh, N.I.Ashwood, T.Bloxham, N.Curtis, M.Freer, P.McEwan, D.Price, V.Ziman, H.G.Bohlen, Tz.Kokalova, Ch.Schulz, R.Torabi, W.von Oertzen, C.Wheldon, W.Catford, C.Harlin, R.Kalpakchieva, T.N.Massey

Measurement of α and neutron decay widths of excited states of ¹⁴C

NUCLEAR REACTIONS ¹²C(¹⁶O, ¹⁴O), E=234 MeV; measured charged particle spectra. ¹⁴C; deduced levels, J, π, configurations, widths of excited states. ⁷Li(⁹Be, ¹⁴C);¹⁴C(¹³C, ¹⁴C), (¹⁴C, ¹⁴C); ⁹Be(⁷Li, d); ¹³C(polarized p, π⁺), (n, n); comparison of levels.

RADIOACTIVITY ¹⁴C(n)(α); measured partial decay widths. ¹⁰Be, ¹³C; deduced levels, J, π, angular distributions, configurations. Comparison with model calculations.

doi: 10.1103/PhysRevC.78.014319
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Data from this article have been entered in the XUNDL database. For more information, click here.

2007BL15      Phys.Rev. C 76, 025501 (2007)

T.Bloxham, A.Boston, J.Dawson, D.Dobos, S.P.Fox, M.Freer, B.R.Fulton, C.Gossling, P.F.Harrison, M.Junker, H.Kiel, J.McGrath, B.Morgan, D.Munstermann, P.Nolan, S.Oehl, Y.Ramachers, C.Reeve, D.Stewart, R.Wadsworth, J.R.Wilson, K.Zuber

First results on double β-decay modes of Cd, Te, and Zn Isotopes

RADIOACTIVITY ⁷⁰Zn, ¹¹⁶Cd, ^128,130Te(β^-β^-); ⁶⁴Zn, ¹⁰⁶Cd, ¹²⁰Te(β⁺β⁺); measured summed Eβ. Deduced upper limits for T_1/2.

doi: 10.1103/PhysRevC.76.025501
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2006CU01      Phys.Rev. C 73, 057301 (2006)

N.Curtis, N.I.Ashwood, L.T.Baby, T.D.Baldwin, T.R.Bloxham, W.N.Catford, D.D.Caussyn, M.Freer, C.W.Harlin, P.McEwan, D.L.Price, D.Spingler, I.Wiedenhover

α-decaying states in ^{10, 12}Be populated in the ¹⁰Be(¹⁴C, ^{10, 12}Be) reaction

NUCLEAR REACTIONS ¹⁰Be(¹⁴C, α⁶He), E=88.5 MeV; measured particle spectra, σ. ¹⁰Be deduced level energies. ¹⁰Be(¹⁴C, 2⁶He), (¹⁴C, α⁸He), E=88.5 MeV; measured σ upper limits.

doi: 10.1103/PhysRevC.73.057301
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1502.

Note: The following list of authors and aliases matches the search parameter T.Bloxham: , T.R.BLOXHAM