NSR Query Results


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NSR database version of February 24, 2024.

Search: Author = A.Pearce

Found 15 matches.

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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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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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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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2012BE24      Appl.Radiat.Isot. 70, 1894 (2012)

M.-M.Be, P.Cassette, M.C.Lepy, M.-N.Amiot, K.Kossert, O.J.Nahle, O.Ott, C.Wanke, P.Dryak, G.Ratel, M.Sahagia, A.Luca, A.Antohe, L.Johansson, J.Keightley, A.Pearce

Standardization, decay data measurements and evaluation of 64Cu

RADIOACTIVITY 64Cu(EC), (β-); measured reaction products, Eγ, Iγ; analyzed available data; deduced photon emission probabilities, T1/2, decay scheme. International reference system, results from four laboratories.

doi: 10.1016/j.apradiso.2012.02.056
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2011KE04      J.Korean Phys.Soc. 59, 1455s (2011)

M.A.Kellett, M.-M.Be, V.Chechev, X.Huang, F.G.Kondev, A.Luca, G.Mukherjee, A.L.Nichols, A.Pearce

New IAEA Actinide Decay Data Library

COMPILATION Z=81-98; compiled ENDF, ENSDF, DDEP decay data; deduced measurement requirements.

doi: 10.3938/jkps.59.1455
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2006MI18      Appl.Radiat.Isot. 64, 1147 (2006)

C.Michotte, A.K.Pearce, M.G.Cox, J.-J.Gostely

An approach based on the SIR measurement model for determining the ionization chamber efficiency curves, and a study of 65Zn and 201Tl photon emission intensities

RADIOACTIVITY 65Zn, 201Tl(β+), (EC); analyzed photon emission intensities.

doi: 10.1016/j.apradiso.2006.02.014
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2005GA36      Nucl.Instrum.Methods Phys.Res. A550, 581 (2005)

E.Garcia-Torano, M.T.Crespo, M.Roteta, G.Sibbens, S.Pomme, A.M.Sanchez, M.P.R.Montero, S.Woods, A.Pearce

α-particle emission probabilities in the decay of 235U

RADIOACTIVITY 235U(α); measured Eα, Iα; deduced emission probabilities.

doi: 10.1016/j.nima.2005.05.059
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2004HA06      Appl.Radiat.Isot. 60, 553 (2004)

A.V.Harms, M.Baker, S.M.Jerome, A.K.Pearce, M.J.Woods, S.A.Woods

Secondary standardisation of 95mTc

RADIOACTIVITY 95mTc(IT) [from 93Nb(α, 2n)]; measured Eγ, Iγ.

doi: 10.1016/j.apradiso.2003.11.076
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2004JO03      Appl.Radiat.Isot. 60, 347 (2004)

L.C.Johansson, A.V.Harms, J.D.Keightley, A.K.Pearce, D.H.Woods, M.J.Woods

Primary standardisation of 204Tl using the efficiency tracing method

RADIOACTIVITY 204Tl(EC), (β-); measured βγ-coin. Tracer method for standardization.

doi: 10.1016/j.apradiso.2003.11.040
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2004MB11      Appl.Radiat.Isot. 60, 275 (2004)

D.MacMahon, A.Pearce, P.Harris

Convergence of techniques for the evaluation of discrepant data

RADIOACTIVITY 90Sr, 137Cs(β-); analyzed half-lives.

doi: 10.1016/j.apradiso.2003.11.028
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2002WO02      Appl.Radiat.Isot. 56, 327 (2002)

D.H.Woods, M.I.Baker, J.D.Keightley, L.J.Keightley, J.L.Makepeace, A.K.Pearce, A.P.Woodman, M.J.Woods, S.A.Woods, S.Waters

Standardisation of 11C

RADIOACTIVITY 11C(β+), (EC) [from 14N(p, α)]; measured Eγ, Iγ, βγ-coin, T1/2; deduced source standardization.

doi: 10.1016/S0969-8043(01)00209-3
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Note: The following list of authors and aliases matches the search parameter A.Pearce: , A.K.PEARCE