Optimization of Compton-suppression and summing schemes for the TIGRESS HPGe detector array

作者: M.A. Schumaker , C.E. Svensson , C. Andreoiu , A. Andreyev , R.A.E. Austin

DOI: 10.1016/J.NIMA.2006.11.012

关键词:

摘要: Methods of optimizing the performance an array Compton-suppressed, segmented HPGe clover detectors have been developed which rely on physical position sensitivity both crystals and Compton-suppression shields. These relatively simple analysis procedures promise to improve precision experiments with TRIUMF-ISAC Gamma-Ray Escape-Suppressed Spectrometer (TIGRESS). Suppression schemes will efficiency peak-to-total ratio TIGRESS for high γ-ray multiplicity events by taking advantage 20-fold segmentation shields, while use different summing results a wide range experimental conditions. The benefits these methods are compared many energies multiplicities using GEANT4 simulation, optimal configuration under each set conditions is determined.

参考文章(8)
C.E. Svensson, R.A.E. Austin, G.C. Ball, P. Finlay, P.E. Garrett, G.F. Grinyer, G.S. Hackman, C.J. Osborne, F. Sarazin, H.C. Scraggs, M.B. Smith, J.C. Waddington, Radioactive beam experiments with large gamma-ray detector arrays Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms. ,vol. 204, pp. 660- 665 ,(2003) , 10.1016/S0168-583X(02)02147-X
HC Scraggs, CJ Pearson, G Hackman, MB Smith, RAE Austin, GC Ball, AJ Boston, P Bricault, RS Chakrawarthy, R Churchman, N Cowan, G Cronkhite, ES Cunningham, TE Drake, P Finlay, PE Garrett, GF Grinyer, B Hyland, B Jones, JR Leslie, J-P Martin, D Morris, AC Morton, AA Phillips, F Sarazin, MA Schumaker, CE Svensson, JJ Valiente-Dobón, JC Waddington, LM Watters, L Zimmerman, None, TIGRESS highly-segmented high-purity germanium clover detector Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. ,vol. 543, pp. 431- 440 ,(2005) , 10.1016/J.NIMA.2004.12.012
R.E. Laxdal, Acceleration of radioactive ions Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms. ,vol. 204, pp. 400- 409 ,(2003) , 10.1016/S0168-583X(02)02104-3
D.C. Radford, A. Galindo-Uribarri, G. Hackman, V.P. Janzen, High-spin studies: Recent results from the 8π spectrometer Nuclear Physics. ,vol. 557, pp. 311- 330 ,(1993) , 10.1016/0375-9474(93)90550-H
C.E. Svensson, G. Hackman, C.J. Pearson, M.A. Schumaker, H.C. Scraggs, M.B. Smith, C. Andreoiu, A. Andreyev, R.A.E. Austin, G.C. Ball, A.J. Boston, R.S. Chakrawarthy, R. Churchman, N. 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, R. Roy, F. Sarazin, N. Starinsky, J.J. Valiente-Dobón, J.C. Waddington, L.M. Watters, Position sensitivity of the TIGRESS 32-fold segmented HPGe clover detector Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. ,vol. 540, pp. 348- 360 ,(2005) , 10.1016/J.NIMA.2004.11.031
C E Svensson, P Amaudruz, C Andreoiu, A Andreyev, R A E Austin, G C Ball, D Bandyopadhyay, A J Boston, R S Chakrawarthy, A A Chen, R Churchman, T E Drake, P Finlay, P E Garrett, G F Grinyer, G Hackman, B Hyland, B Jones, R Kanungo, R Maharaj, J P Martin, D Morris, A C Morton, C J Pearson, A A Phillips, J J Ressler, R Roy, F Sarazin, M A Schumaker, H C Scraggs, M B Smith, N Starinsky, J J Valiente-Dobón, J C Waddington, L M Watters, TIGRESS: TRIUMF-ISAC gamma-ray escape-suppressed spectrometer Journal of Physics G. ,vol. 31, ,(2005) , 10.1088/0954-3899/31/10/050
Sea Agostinelli, John Allison, K al Amako, John Apostolakis, Henrique Araujo, Pedro Arce, Makoto Asai, D Axen, Swagato Banerjee, GJNI Barrand, F Behner, Lorenzo Bellagamba, J Boudreau, Lionel Broglia, Alessandro Brunengo, Hans Burkhardt, S Chauvie, J Chuma, R Chytracek, G Cooperman, G Cosmo, P Degtyarenko, A Dell'Acqua, G Depaola, D Dietrich, R Enami, Alessandro Feliciello, C Ferguson, H Fesefeldt, G Folger, F Foppiano, A Forti, S Garelli, S Giani, R Giannitrapani, Daniele Gibin, JJ Gómez Cadenas, I González, G Gracia Abril, G Greeniaus, Walter Greiner, V Grichine, A Grossheim, S Guatelli, P Gumplinger, R Hamatsu, K Hashimoto, H Hasui, A Heikkinen, A Howard, V Ivanchenko, A Johnson, FW Jones, J Kallenbach, N Kanaya, M Kawabata, Y Kawabata, M Kawaguti, S Kelner, P Kent, Atsushi Kimura, Takeshi Kodama, R Kokoulin, M Kossov, H Kurashige, E Lamanna, T Lampén, V Lara, V Lefebure, F Lei, M Liendl, W Lockman, Francesco Longo, S Magni, M Maire, E Medernach, K Minamimoto, P Mora De Freitas, Y Morita, K Murakami, M Nagamatu, R Nartallo, P Nieminen, Tt Nishimura, K Ohtsubo, M Okamura, S O'neale, Y Oohata, K Paech, Jj Perl, Andreas Pfeiffer, MG Pia, F Ranjard, A Rybin, S Sadilov, E Di Salvo, G Santin, T Sasaki, N Savvas, Y Sawada, Stefan Scherer, S Sei, V Sirotenko, D Smith, N Starkov, Horst Stöcker, J Sulkimo, M Takahata, S Tanaka, E Tcherniaev, E Safai Tehrani, M Tropeano, P Truscott, H Uno, L Urban, P Urban, M Verderi, A Walkden, W Wander, H Weber, JP Wellisch, T Wenaus, DC Williams, D Wright, T Yamada, H Yoshida, D Zschiesche, Geant4 Collaboration, None, Geant4—a simulation toolkit Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment. ,vol. 506, pp. 250- 303 ,(2003) , 10.1016/S0168-9002(03)01368-8
M.A. Schumaker, G. Hackman, C.J. Pearson, C.E. Svensson, C. Andreoiu, A. Andreyev, R.A.E. Austin, G.C. Ball, D. Bandyopadhyay, A.J. Boston, R.S. Chakrawarthy, R. Churchman, T.E. Drake, P. Finlay, P.E. Garrett, G.F. Grinyer, B. Hyland, B. Jones, R. Maharaj, A.C. Morton, A.A. Phillips, F. Sarazin, H.C. Scraggs, M.B. Smith, J.J. Valiente-Dobón, J.C. Waddington, L.M. Watters, Measured and simulated performance of Compton-suppressed TIGRESS HPGe clover detectors Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment. ,vol. 570, pp. 437- 445 ,(2007) , 10.1016/J.NIMA.2006.10.185