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NSR database version of May 24, 2024.

Search: Author = S.Collins

Found 45 matches.

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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, T1/2. Comparison with ENSDF library. NIST and NPL measurements.

doi: 10.1016/j.apradiso.2023.111171
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2024RA01      Appl.Radiat.Isot. 203, 111103 (2024)

N.C.Ramirez, S.M.Collins

A new determination of the 68Ga half-life and evaluation of literature data

RADIOACTIVITY 68Ga(EC), (β+); measured decay products, Eγ, Iγ; deduced T1/2. Comparison with available data.

doi: 10.1016/j.apradiso.2023.111103
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2023CO11      Appl.Radiat.Isot. 202, 111044 (2023)

S.M.Collins, U.Koster, A.P.Robinson, P.Ivanov, T.E.Cocolios, B.Russell, A.J.Fenwick, C.Bernerd, S.Stegemann, K.Johnston, A.M.Gerami, K.Chrysalidis, H.Mohamud, N.Ramirez, A.Bhaisare, J.Mewburn-Crook, D.M.Cullen, B.Pietras, S.Pells, K.Dockx, N.Stucki, P.H.Regan

Determination of the Terbium-152 half-life from mass-separated samples from CERN-ISOLDE and assessment of the radionuclide purity

RADIOACTIVITY 152Tb(EC), (β+); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced T1/2 by three independent techniques from mass-separated samples. Comparison with available data. Two mass-separated samples from the CERN-ISOLDE facility have been assayed at the National Physical Laboratory.

doi: 10.1016/j.apradiso.2023.111044
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2023PO06      Appl.Radiat.Isot. 197, 110828 (2023)

S.Pomme, M.C.Veale, D.E.Pooley, F.Van Assche, F.Falksohn, S.M.Collins

Analysis of a neutron-induced conversion electron spectrum of gadolinium

NUCLEAR REACTIONS 155,157Gd(n, γ), E=0.5–100 meV; measured reaction products, X-rays, Eβ, Iβ; deduced internal conversion electron (ICE) spectrum, relative ICE intensities, Comparison with with internal conversion coefficient (ICC) values calculated from the BrIcc database. The LOQ facility at the ISIS neutron and muon source.

doi: 10.1016/j.apradiso.2023.110828
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2022BE09      Appl.Radiat.Isot. 184, 110161 (2022)

D.E.Bergeron, K.Kossert, S.M.Collins, A.J.Fenwick

Realization and dissemination of activity standards for medically important alpha-emitting radionuclides

RADIOACTIVITY 223,224Ra, 225Ac, 227Th(α); measured decay products, Eγ, Iγ; deduced activity standards for alpha-emitting nuclides. Comparison with ENSDF and DDEP data.

doi: 10.1016/j.apradiso.2022.110161
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2022CO02      Appl.Radiat.Isot. 182, 110140 (2022)

S.M.Collins, C.Gilligan, B.Pierson, N.Ramirez, M.Goodwin, A.K.Pearce, B.C.Archambault, M.M.Haney, P.H.Regan

Determination of the 161Tb half-life

RADIOACTIVITY 161Tb(β-) [from 160Gd(n, γ), E not given]; measured decay products, Eβ, Iβ, Eγ, Iγ; deduced γ-ray energies, T1/2 and uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2022.110140
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2022CO10      Appl.Radiat.Isot. 190, 110480 (2022)

S.M.Collins, A.P.Robinson, P.Ivanov, U.Koster, T.E.Cocolios, B.Russell, B.Webster, A.J.Fenwick, C.Duchemin, J.P.Ramos, E.Chevallay, U.Jakobsson, S.Stegemann, P.H.Regan, T.Stora

Half-life determination of 155Tb from mass-separated samples produced at CERN-MEDICIS

RADIOACTIVITY 155Tb(EC) [from Ta(p, X), E=1.4 GeV]; measured decay products, Eγ, Iγ; deduced T1/2. Comparison with available data. The Proton Synchrotron Booster accelerator at CERN, the target foil was delivered to NPL.

doi: 10.1016/j.apradiso.2022.110480
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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, T1/2. 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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2021HA13      Phys.Rev. C 103, 034317 (2021)

G.Hafner, R.Lozeva, H.Naidja, M.Lebois, N.Jovancevic, D.Thisse, D.Etasse, R.L.Canavan, M.Rudigier, J.N.Wilson, E.Adamska, P.Adsley, M.Babo, K.Belvedere, J.Benito, G.Benzoni, A.Blazhev, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, S.M.Collins, M.L.Cortes, P.J.Davies, C.Delafosse, M.Fallot, B.Fornal, L.M.Fraile, R.-B.Gerst, D.Gjestvang, V.Guadilla, K.Hauschild, C.Henrich, I.Homm, F.Ibrahim, L.W.Iskra, S.Jazwari, J.Jolie, A.Korgul, P.Koseoglou, Th.Kroll, T.Kurtukian-Nieto, L.Le-meur, J.Ljungvall, A.Lopez-Martens, I.Matea, L.Matthieu, K.Miernik, J.Nemer, S.Oberstedt, W.Paulsen, M.Piersa, Y.Popovitch, C.Porzio, L.Qi, D.Ralet, P.H.Regan, D.Reygadas Tello, K.Rezynkina, V.Sanchez, C.Schmitt, P.-A.Soderstrom, C.Surder, G.Tocabens, V.Vedia, D.Verney, N.Warr, B.Wasilewska, J.Wiederhold, M.S.Yavahchova, F.Zeiser, S.Ziliani

Spectroscopy and lifetime measurements in 134, 136, 138Te isotopes and implications for the nuclear structure beyond N = 82

NUCLEAR REACTIONS 238U(n, F)134Te/136Te/138Te, E AP 1.7 MeV; measured Eγ, Iγ, γγ-coin, half-lives of first 2+, 4+ and 6+ states in 134,136,138Te and (12+) isomer in 134Te by γγ(t) fast timing technique using HPGe and LaBr3(Ce) detectors at the ALTO facility of IJCLab with the LICORNE neutron source and the hybrid ν-ball spectrometer. 134,136,138Te; deduced levels, J, π, B(E2), mixed symmetry state, configurations. Comparison with previous measurements, and with state-of-the-art shell-model calculations.

NUCLEAR STRUCTURE 134,136,138Te; calculated levels, J, π for 136,138Te, decomposition of the wave functions for several yrast states in all three nuclides. Large-scale shell-model calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.103.034317
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2021HA28      Phys.Rev. C 104, 014316 (2021)

G.Hafner, R.Lozeva, H.Naidja, M.Lebois, N.Jovancevic, D.Thisse, D.Etasse, R.L.Canavan, M.Rudigier, J.N.Wilson, E.Adamska, P.Adsley, A.Algora, M.Babo, K.Belvedere, J.Benito, G.Benzoni, A.Blazhev, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, S.M.Collins, M.L.Cortes, P.J.Davies, C.Delafosse, M.Fallot, L.M.Fraile, R.-B.Gerst, D.Gjestvang, V.Guadilla, K.Hauschild, C.Henrich, I.Homm, F.Ibrahim, L.W.Iskra, S.Jazwari, A.Korgul, P.Koseoglou, Th.Kroll, T.Kurtukian-Nieto, L.Le-meur, S.Leoni, J.Ljungvall, A.Lopez-Martens, L.Matthieu, K.Miernik, J.Nemer, S.Oberstedt, W.Paulsen, M.Piersa-Silkowska, Y.Popovitch, C.Porzio, L.Qi, D.Ralet, P.H.Regan, D.Reygadas Tello, K.Rezynkina, V.Sanchez-Tembleque, C.Schmitt, P.-A.Soderstrom, C.Surder, G.Tocabens, V.Vedia, D.Verney, N.Warr, B.Wasilewska, J.Wiederhold, M.S.Yavahchova, F.Zeiser, S.Ziliani

First lifetime investigations of N ≥ 82 iodine isotopes: The quest for collectivity

NUCLEAR REACTIONS 238U(n, F)135I/137I/139I, E ∼ 1.7 MeV from LICORNE neutron source at the ALTO facility of IJCLab; measured Eγ, Iγ, γγ-coin, level T1/2 by γγ(t) using ν-ball spectrometer of HPGe and LaBr3(Ce) detectors. 135,137,139I; deduced high-spin levels, J, π, B(E2), B(M1), B(E3), configurations; calculated occupations for the most prominent proton or neutron-proton configurations. Comparison with previous experimental data, and with large scale shell-model (LSSM) calculations using N3LOP (SM-I) and Kuo-Herling (SM-II) effective interactions. Systematics of B(E2) for yrast states of 134,136,138Te and 135,137,139I.

doi: 10.1103/PhysRevC.104.014316
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2020AD05      Acta Phys.Pol. B51, 843 (2020)

E.Adamska, A.Korgul, A.Fijalkowska, K.Miernik, M.Piersa, R.Canavan, D.Etasse, N.Jovancevic, M.Lebois, M.Rudigier, D.Thisse, J.N.Wilson, P.Adsley, A.Algora, M.Babo, K.Belvedere, J.Benito, A.Blazhev, G.Benzoni, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, M.Ciemala, S.Collins, L.Cortes, P.Davies, C.Delafosse, M.Fallot, B.Fornal, L.M.Fraile, R.-B.Gerst, D.Gjestvang, A.Gottardo, V.Guadilla, G.Hafner, K.Hauschild, M.Heine, C.Henrich, I.Homm, F.Ibrahim, L.W.Iskra, P.Koseoglou, T.Kroll, T.Kurtukian Nieto, L.Le-Meur, S.Leoni, J.Ljungvall, A.Lopez-Martens, R.Lozeva, I.Matea, J.Nemer, S.Oberstedt, W.Paulsen, Y.Popovitch, L.Qi, D.Ralet, P.H.Regan, D.Reygadas Tello, K.Rezynkina, V.Sanchez-Tembleque, C.Schmitt, P-A.Soderstrom, C.Surder, G.Tocabens, V.Vedia, D.Verney, N.Warr, B.Wasilewska, M.Yavahchova, F.Zeiser

γ-ray Spectroscopy of 85Se Produced in 232Th Fission

doi: 10.5506/APhysPolB.51.843
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2020CA03      Phys.Rev. C 101, 024313 (2020)

R.L.Canavan, M.Rudigier, P.H.Regan, M.Lebois, J.N.Wilson, N.Jovancevic, P.-A.Soderstrom, S.M.Collins, D.Thisse, J.Benito, S.Bottoni, M.Brunet, N.Cieplicka-Orynczak, S.Courtin, D.T.Doherty, L.M.Fraile, K.Hadynska-Klek, G.Hafner, M.Heine, L.W.Iskra, V.Karayonchev, A.Kennington, P.Koseoglou, G.Lotay, G.Lorusso, M.Nakhostin, C.R.Nita, S.Oberstedt, Zs.Podolyak, L.Qi, J.-M.Regis, V.Sanchez-Tembleque, R.Shearman, V.Vedia, W.Witt

Half-life measurements in 164, 166Dy using γ-γ fast-timing spectroscopy with the ν-Ball spectrometer

NUCLEAR REACTIONS 164Dy(18O, 18O'), E=71, 76, 80 MeV pulsed beam; 164Dy(18O, 16O)166Dy, E=78 MeV; measured Eγ, Iγ, level half-lives by γγ(t) fast-timing triple coincidence method using ν-Ball with 24 HPGe clover detectors, ten coaxial HPGe detectors, and 20 LaBr3 detectors. 164,166Dy; deduced levels, J, π, B(E2), β2 and transition quadrupole moments. Comparison with values for 164Dy in the ENSDF database at NNDC.

doi: 10.1103/PhysRevC.101.024313
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2020CO02      Appl.Radiat.Isot. 157, 109021 (2020)

S.M.Collins, R.Shearman, P.Ivanov, P.H.Regan

The impact of high-energy tailing in high-purity germanium gamma-ray spectrometry on the activity determination of 224Ra using the 241.0 keV emission

RADIOACTIVITY 224Ra(α); measured decay products, Eγ, Iγ; deduced impact of 212Pb on activity determination.

doi: 10.1016/j.apradiso.2019.109021
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2020FE10      Appl.Radiat.Isot. 166, 109294 (2020)

A.J.Fenwick, S.M.Collins, W.D.Evans, K.M.Ferreira, S.J.Paisey, A.P.Robinson, C.Marshall

Absolute standardisation and determination of the half-life and gamma emission intensities of 89Zr

RADIOACTIVITY 89Zr(EC); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced γ-ray energies and intensities, T1/2. Comparison with available data.

doi: 10.1016/j.apradiso.2020.109294
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2020GO07      Nucl.Instrum.Methods Phys.Res. A978, 164452 (2020)

M.A.Goodwin, R.Britton, A.V.Davies, S.J.Bell, S.M.Collins, P.H.Regan

A high-resolution β-γ coincidence spectrometry system for radioxenon measurements

RADIOACTIVITY 133,135Xe(β-), 131,133Xe(IT), 214Pb(β-); measured decay products, Eγ, Iγ, Eβ, Iβ, X-rays; deduced radioxenon activities, X-ray branching ratios, β-spectra. International Monitoring System (IMS), Comprehensive Nuclear-Test-Ban Treaty (CTBT) radionuclide laboratory.

doi: 10.1016/j.nima.2020.164452
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2019BA36      Eur.Phys.J. A 55, 116 (2019)

G.S.Bali, V.M.Braun, S.Burger, S.Collins, M.Gockeler, M.Gruber, F.Hutzler, P.Korcyl, A.Schafer, W.Soldner, A.Sternbeck, P.Wein, for the RQCD Collaboration

Light-cone distribution amplitudes of octet baryons from lattice QCD

doi: 10.1140/epja/i2019-12803-6
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2019BO14      Appl.Radiat.Isot. 153, 108826 (2019)

C.Bobin, J.Bouchard, V.Chiste, S.M.Collins, P.Dryak, A.Fenwick, J.Keightley, M.-C.Lepy, V.Lourenco, A.P.Robinson, J.Sochorova, J.Solc, C.Thiam

Activity measurements and determination of nuclear decay data of 166Ho in the MRT Dosimetry project

RADIOACTIVITY 166Ho(β-); measured decay products, Eγ, Iγ, X-rays, Eβ, Iβ; deduced T1/2.

doi: 10.1016/j.apradiso.2019.108826
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2019CO04      Appl.Radiat.Isot. 145, 240 (2019)

S.M.Collins, J.D.Keightley, P.Ivanov, A.Arinc, S.M.Jerome, A.J.Fenwick, A.K.Pearce

The potential radio-immunotherapeutic α-emitter 227Th - part I: Standardisation via primary liquid scintillation techniques and decay progeny ingrowth measurements

RADIOACTIVITY 227Th(α); measured decay products, Eγ, Iγ; deduced primary standardisation of the activity.

doi: 10.1016/j.apradiso.2018.12.012
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2019CO05      Appl.Radiat.Isot. 145, 251 (2019)

S.M.Collins, J.D.Keightley, P.Ivanov, A.Arinc, A.J.Fenwick, A.K.Pearce

The potential radio-immunotherapeutic α-emitter 227Th - part II: Absolute γ-ray emission intensities from the excited levels of 223Ra

RADIOACTIVITY 227Th(α); measured decay products, Eγ, Iγ; deduced γ-ray energies and intensities. Comparison with available data.

doi: 10.1016/j.apradiso.2018.10.023
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2018LO02      Europhys.Lett. 120, 22001 (2018)

G.Lorusso, S.M.Collins, K.Jagan, G.W.Hitt, A.M.Sadek, P.M.Aitken-Smith, D.Bridi, J.D.Keightley

Measuring radioactive half-lives via statistical sampling in practice

RADIOACTIVITY 211Pb(β-); analyzed available data; deduced T1/2.

doi: 10.1209/0295-5075/120/22001
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2017PO15      Metrologia 54, 19 (2017)

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, L.Verheyen, M.Bruggeman, B.Vodenik, M.Korun, V.Chiste, M.-N.Amiot

On decay constants and orbital distance to the Sun-part II: beta minus decay

RADIOACTIVITY 3H, 14C, 60Co, 85Kr, 90Sr, 124Sb, 134,137Cs, 154Eu(β-); analyzed available data from radionuclide metrology laboratories, residuals from the exponential decay curves for annual oscillations; deduced systematic deviations from a purely exponential decay curve differ in amplitude and phase from one data set to another and appear attributable to instabilities in the instrumentation and measurement conditions, oscillations in phase with Earth's orbital distance to the Sun could not be observed, no apparent indications for systematic oscillations at a level of weeks or months.

doi: 10.1088/1681-7575/54/1/19
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2017PO16      Metrologia 54, 1 (2017)

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, L.Verheyen, M.Bruggeman, B.Vodenik, M.Korun, V.Chiste, M.-N.Amiot

On decay constants and orbital distance to the Sun-part I: alpha decay

RADIOACTIVITY 209Po, 226Ra, 228Th, 230U, 241Am(α); analyzeed two decades of data from various nuclear metrology institutes around the globe, residuals from the exponential decay curves for annual oscillations; deduced that systematic deviations from a purely exponential decay curve differ in amplitude and phase from one data set to another are attributable to instabilities in the instrumentation and measurement conditions, lack of apparent indications for systematic oscillations at a level of weeks or months.

doi: 10.1088/1681-7575/54/1/1
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2017PO17      Metrologia 54, 36 (2017)

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, L.Verheyen, M.Bruggeman, B.Vodenik, M.Korun, V.Chiste, M.-N.Amiot

On decay constants and orbital distance to the Sun-part III: beta plus and electron capture decay

RADIOACTIVITY 22Na, 54Mn, 55Fe, 57Co, 65Zn, 82,85Sr, 109Cd, 133Ba, 152Eu(EC), (β+), 90Sr, 124Sb(β-); analyzed available data on repeated over periods from 200 d up to more than four decades at 14 laboratories across the globe, residuals from the exponential nuclear decay curves for annual oscillations; deduced that systematic deviations from a purely exponential decay curve differ from one data set to another attributable to instabilities in the instrumentation and measurement conditions, oscillations in phase with Earth's orbital distance to the sun could not be observed, lack of apparent indications for systematic oscillations at a level of weeks or months.

doi: 10.1088/1681-7575/54/1/36
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2016AI01      Appl.Radiat.Isot. 110, 59 (2016)

P.M.Aitken-Smith, S.M.Collins

Measurement of the 211Pb half-life using recoil atoms from 219Rn decay

RADIOACTIVITY 211Pb(α); measured decay products, Eα, Iα; deduced T1/2. Comparison with available data.

doi: 10.1016/j.apradiso.2016.01.004
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2016CO01      Appl.Radiat.Isot. 108, 143 (2016)

S.M.Collins, A.V.Harms, P.H.Regan

Half-life determination of the ground state decay of 111Ag

RADIOACTIVITY 111Ag(β-) [from 110Pd(n, γ), E not given]; measured decay products, Eγ, Iγ; deduced experimental and recommended T1/2.

doi: 10.1016/j.apradiso.2015.12.044
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2016FE04      Appl.Radiat.Isot. 109, 151 (2016)

A.J.Fenwick, K.M.Ferreira, S.M.Collins

Measurement of the 109Cd half-life

RADIOACTIVITY 109Cd(EC); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced T1/2 and its uncertainty. Comparison with available data.

doi: 10.1016/j.apradiso.2015.11.049
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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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2015CO02      Appl.Radiat.Isot. 99, 46 (2015)

S.M.Collins, A.K.Pearce, K.M.Ferreira, A.J.Fenwick, P.H.Regan, J.D.Keightley

Direct measurement of the half-life of 223Ra

RADIOACTIVITY 223Ra(α); measured decay products, Eα, Iα, Eγ, Iγ; deduced T1/2 and its uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2015.02.003
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2015CO07      Appl.Radiat.Isot. 102, 15 (2015)

S.M.Collins, A.K.Pearce, P.H.Regan, J.D.Keightley

Precise measurements of the absolute γ-ray emission probabilities of 223Ra and decay progeny in equilibrium

RADIOACTIVITY 223Ra, 219Rn, 215Po, 211Bi(α), 211Pb, 207Tl(β-); measured decay products, Eγ, Iγ; deduced γ-ray emission probabilities, α-transition probabilities of the 223Ra. Comparison with available data.

doi: 10.1016/j.apradiso.2015.04.008
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2015CO11      Appl.Radiat.Isot. 104, 203 (2015)

S.M.Collins, S.Pomme, S.M.Jerome, K.M.Ferreira, P.H.Regan, A.K.Pearce

The half-life of 227Th by direct and indirect measurements

RADIOACTIVITY 227Th(α); measured decay products, Eγ, Iγ, Eα, Iα; deduced T1/2 and its uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2015.07.001
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2014CO08      Appl.Radiat.Isot. 87, 107 (2014)

S.Collins, J.Keightley, C.Gilligan, J.Gasparro, A.Pearce

Determination of the gamma emission intensities of 111Ag

RADIOACTIVITY 111Ag(β-); measured decay products, Eγ, Iγ; deduced γ-ray intensities, energy levels. Comparison with available data.

doi: 10.1016/j.apradiso.2013.11.007
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2010AL16      Eur.Phys.J. A 43, 107 (2010)

A.Al-Haydari, A.Ali Khan, V.M.Braun, S.Collins, M.Gockeler, G.N.Lacagnina, M.Panero, A.Schafer, G.Schierholz, for the QCDSF Collaboration

Semileptonic form factors D → π, K and B → π, K from a fine lattice

doi: 10.1140/epja/i2009-10893-3
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2004WO02      Appl.Radiat.Isot. 60, 257 (2004)

M.J.Woods, S.M.Collins

Half-life data - a critical review of TECDOC-619 update

COMPILATION 23,24Na, 40K, 46Sc, 51Cr, 54,56Mn, 55,59Fe, 56,57,58,60Co, 64Cu, 65Zn, 66,67,68Ga, 75Se, 85Kr, 85Sr, 88Y, 93m,94,95Nb, 99Mo, 99mTc, 103,106Ru, 106Rh, 109Cd, 110mAg, 111In, 113Sn, 123,125,129,131I, 123mTe, 125Sb, 133Ba, 134,137Cs, 139,141,144Ce, 152,154,155Eu, 153Sm, 166,166mHo, 169Yb, 170Tm, 198Au, 201Tl, 203Hg, 207Bi, 226Ra, 228Th, 234mPa, 241,243Am; compiled, analyzed T1/2.

doi: 10.1016/j.apradiso.2003.11.026
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1999CO28      Fizika(Zagreb) B8, 239 (1999)

S.Collins

Latest Results from Lattice NRQCD


1989CO01      J.Phys.(London) G15, 321 (1989)

S.P.Collins, S.A.Eid, S.A.Hamada, W.D.Hamilton, F.Hoyler

A Search for Mixed-Symmetry States in the Mass A ≈ 50 Region

RADIOACTIVITY 56Mn(β-); measured γ(θ). 56Fe levels deduced δ. Cryogenically oriented nuclei.

NUCLEAR REACTIONS 47Ti, 53Cr, 57Fe(n, γ), E=thermal; measured γγ(θ). 48Ti, 54Cr, 58Fe levels deduced δ, μ, B(λ). Enriched target, on-line directional correlations.

doi: 10.1088/0954-3899/15/3/010
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1988CO05      Nucl.Phys. A481, 494 (1988)

S.F.Collins, G.G.Shute, B.M.Spicer, V.C.Officer, D.W.Devins, D.L.Friesel, W.P.Jones

The Spectroscopy of 13C by Inelastic Proton Scattering

NUCLEAR REACTIONS 13C(p, p)(p, p'), E=135 MeV; 13C(polarized p, p)(polarized p, p'), E=119 MeV; measured σ(θ), A(θ). Optical model, DWA analyses, density-dependent t-matrices.

doi: 10.1016/0375-9474(88)90342-9
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1986AN30      Nucl.Phys. A459, 317 (1986)

P.R.Andrews, G.G.Shute, B.M.Spicer, S.F.Collins, V.C.Officer, J.M.Wastell, H.Nann, D.W.Devins, Q.Li, W.P.Jones, C.Olmer, A.D.Bacher, G.T.Emery

Location of Multiparticle-Multihole Strength in 16N via the 3-Particle Transfer Reaction 13C(α, p)16N at 118 MeV

NUCLEAR REACTIONS 13C(α, p), E=118 MeV; measured σ(θ). 16N levels deduced J, π, multiparticle-multihole strength. DWBA analysis, microscopic form factors.

doi: 10.1016/0375-9474(86)90137-5
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1985SH04      Phys.Lett. 153B, 221 (1985)

T.L.Shaw, V.R.Green, N.J.Stone, J.Rikovska, P.M.Walker, S.Collins, S.A.Hamada, W.D.Hamilton, I.S.Grant

On-Line Nuclear Orientation of 118I and the Identification of the g9/2 Intruder Orbital

RADIOACTIVITY 118,118mI(β+), (EC) [from 93Nb(32S, xnyp), E=175 MeV]; measured γγ-coin, γγ(θ), γ(θ), oriented nuclei; deduced μ. 118Te deduced level, J, π, K, γ-multipolarity, possible shape coexistence role.

doi: 10.1016/0370-2693(85)90535-0
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1985SH16      Hyperfine Interactions 22, 539 (1985)

T.L.Shaw, V.R.Green, N.J.Stone, P.M.Walker, W.D.Hamilton, S.Collins, I.Grant, J.Rikovska

Nuclear Orientation and Coincidence Studies of 118I and 118Cs Isotopes

RADIOACTIVITY 118,118mI(β-), 118,118mCs(β+), (EC) [from 93Nb(32S, X), (34S, X), E=175 MeV]; measured γγ(θ), γ(θ), oriented nuclei in Fe. 118I deduced isomer μ. 118Te deduced levels, γ-branching, J, π. 118Xe deduced transition energy.

doi: 10.1007/BF02064022
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1984AM04      Nucl.Phys. A413, 255 (1984)

K.Amos, W.Bauhoff, I.Morrison, S.F.Collins, R.S.Henderson, B.M.Spicer, G.G.Shute, V.C.Officer, D.W.Devins, D.L.Friesel, W.P.Jones

Microscopic and Macroscopic Aspects of 135 MeV Proton Scattering from 16O

NUCLEAR REACTIONS 16O(p, p'), E=135 MeV; measured σ(θ). 16O deduced level, tentative J, π. Optical model, DWBA analyses, collective, shell model wave functions, density-dependent t-matricies.

doi: 10.1016/0375-9474(84)90375-0
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1983BA57      Nucl.Phys. A410, 180 (1983)

W.Bauhoff, S.F.Collins, R.S.Henderson, G.G.Shute, B.M.Spicer, V.C.Officer, K.A.Amos, I.Morrison, D.W.Devins, D.L.Friesel, W.P.Jones

Density-Dependent Forces and Large-Basis Structure Models in the Analyses of 12C(p, p') Reactions at 135 MeV

NUCLEAR REACTIONS 12C(p, p'), (p, p), E=135 MeV; measured σ(θ). Optical model, DWBA analyses, density-dependent t-matrices.

doi: 10.1016/0375-9474(83)90198-7
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1982CO08      Nucl.Phys. A380, 445 (1982)

S.F.Collins, G.G.Shute, B.M.Spicer, V.C.Officer, I.Morrison, K.A.Amos, D.W.Devins, D.L.Friesel, W.P.Jones

A Study of the 13C(p, p') Reactions at 135 MeV

NUCLEAR REACTIONS 13C(p, p), (p, p'), E=135 MeV; measured σ(θ). 13C levels deduced possible configuration. Optical model, DWBA analyses.

doi: 10.1016/0375-9474(82)90570-X
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1982RI05      Aust.J.Phys. 35, 9 (1982); Corrigendum Aust.J.Phys. 35, 351 (1982)

L.Rikus, S.F.Collins, K.A.Amos, B.M.Spicer, G.G.Shute, I.Morrison, V.C.Officer, R.Smith, D.W.Devins, D.L.Friesel, W.P.Jones

Excitation of the 9.50 MeV (9/2+) States of 13C in Intermediate Energy Scattering Experiments

NUCLEAR REACTIONS 13C(p, p'), E=135 MeV; measured σ(θ). 13C state deduced total angular momentum transfer, configuration. Microscopic DWBA analysis.


1981DE19      Phys.Rev. C24, 59 (1981)

D.W.Devins, D.L.Friesel, W.P.Jones, A.C.Attard, S.F.Collins, G.G.Shute, B.M.Spicer, V.C.Officer, I.D.Svalbe, R.S.Henderson, W.E.Dollhopf

40Ca(d, 3He)39K Reaction at 76 MeV

NUCLEAR REACTIONS 40Ca(d, 3He), E=76 MeV; measured σ(θ, E(3He)). 39K deduced levels, J, π, L, C2S. Enriched targets. DWBA, CCBA analyses.

doi: 10.1103/PhysRevC.24.59
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1981HE21      Nucl.Phys. A372, 117 (1981)

R.S.Henderson, S.F.Collins, B.M.Spicer, G.G.Shute, V.C.Officer, D.W.Devins, D.L.Friesel, W.P.Jones

The Scattering of 136 MeV Protons from 6Li

NUCLEAR REACTIONS 6Li(p, p), (p, p'), E=136 MeV; measured σ(θ). Optical model, DWBA analyses.

doi: 10.1016/0375-9474(81)90090-7
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Note: The following list of authors and aliases matches the search parameter S.Collins: , S.F.COLLINS, S.M.COLLINS, S.P.COLLINS