G. Hackman
TRIUMF
29 Papers
250 Citations
G. Hackman is an academic researcher from TRIUMF. The author has contributed to research in topics: Neutron & Spectrometer. The author has an hindex of 14, co-authored 29 publications.
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Papers
Radioactive beam experiments with large gamma-ray detector arrays
C. E. Svensson,Rae Austin,G. C. Ball,P. Finlay,P. E. Garrett,G. F. Grinyer,G. Hackman,C. J. Osborne,F. Sarazin,H. C. Scraggs,M. B. Smith,J. C. Waddington +11 more
TL;DR: In this paper, the authors provide an overview of recent progress in, and future plans for, the development of large γ-ray spectrometers at such facilities, including the recent commissioning of the 8π spectrometer at ISAC-I and the proposed TRIUMF-ISAC gamma-ray escape suppressed Spectrometer array for the ISAC II facility.
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Position sensitivity of the TIGRESS 32-fold segmented HPGe clover detector
C. E. Svensson,G. Hackman,C. J. Pearson,M. A. Schumaker,H. C. Scraggs,H. C. Scraggs,M. B. Smith,Corina Andreoiu,Andrei Andreyev,R. A. E. Austin,G. C. Ball,A. J. Boston,R. S. Chakrawarthy,R. Churchman,Nicolas B. Cowan,T.E. Drake,P. Finlay,P. E. Garrett,G. F. Grinyer,B. Hyland,B Jones,J. P. Martin,A. C. Morton,A. A. Phillips,René Roy,Fred Sarazin,Fred Sarazin,N. Starinsky,J. J. Valiente-Dobón,J. C. Waddington,L.M. Watters +30 more
TL;DR: In this article, the locations of γ-ray interactions within a 32-fold segmented clover-type HPGe detector were investigated through 90 ∘ Compton scattering of 661.6 keV γ -rays from a collimated Cs 137 source.
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High-resolution γ-ray spectroscopy: a versatile tool for nuclear β-decay studies at TRIUMF-ISAC
G. C. Ball,T Achtzehn,D Albers,J S Al Khalili,Corina Andreoiu,Andrei Andreyev,S. F. Ashley,R. A. E. Austin,J. A. Becker,Pierre Bricault,S Chan,R. S. Chakrawarthy,R. Churchman,H. Coombes,E. S. Cunningham,J Daoud,M. Dombsky,T.E. Drake,B Eshpeter,P. Finlay,P. E. Garrett,P. E. Garrett,Ch. Geppert,G. F. Grinyer,G. Hackman,V Hanemaayer,B. Hyland,G A Jones,K. A. Koopmans,K. A. Koopmans,W. D. Kulp,J Lassen,J. P. Lavoie,J. R. Leslie,Y Litvinov,J A Macdonald,C Mattoon,D. Melconian,A. C. Morton,C. J. Osborne,C. J. Pearson,Matthew Pearson,A. A. Phillips,J J Ressler,Fred Sarazin,Fred Sarazin,M. A. Schumaker,J Schwarzenberg,H. C. Scraggs,M. B. Smith,C. E. Svensson,J. J. Valiente-Dobón,J. C. Waddington,P. M. Walker,Klaus Wendt,S. J. Williams,J. L. Wood,E. F. Zganjar +57 more
TL;DR: The 8π spectrometer, which consists of 20 Compton-suppressed HPGe detectors, has recently been reconfigured for a vigorous research programme in weak interaction and nuclear structure physics.
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γ- rays emitted in the decay of 31-yr 178 Hf m 2
M. B. Smith,P. M. Walker,P. M. Walker,G. C. Ball,James Carroll,P. E. Garrett,G. Hackman,R. Propri,F. Sarazin,H. C. Scraggs +9 more
TL;DR: TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia, Canada V6T 2A3 Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH.
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Pile-up corrections for high-precision superallowed β decay half-life measurements via γ-ray photopeak counting
G. F. Grinyer,C. E. Svensson,Corina Andreoiu,Andrei Andreyev,R. A. E. Austin,G. C. Ball,D. Bandyopadhyay,R. S. Chakrawarthy,P. Finlay,P. E. Garrett,P. E. Garrett,G. Hackman,B. Hyland,W. D. Kulp,K. G. Leach,J. R. Leslie,A. C. Morton,C. J. Pearson,A. A. Phillips,Fred Sarazin,M. A. Schumaker,M. B. Smith,J. J. Valiente-Dobón,J. C. Waddington,S. J. Williams,J. Wong,J. L. Wood,E. F. Zganjar +27 more
TL;DR: In this article, a general technique that corrects γ-ray gated β decay-curve data for detector pulse pile-up is presented, which includes corrections for non-zero time-resolution and energy-threshold effects in addition to a special treatment of saturating events due to cosmic rays.
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