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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.42 [2004] >
IJPAP Vol.42(07) [July 2004] >
| Title: | Simultaneous effect of collimator size and absorber thickness on the gamma ray build-up factor |
| Authors: | Singh, Charanjeet
Sidhu, Gurdeep S
Kumar, Ashok
Singh, Parjit S
Mudahar, Gurmel S |
| Keywords: | Gamma ray build-up factor
Photons |
| Issue Date: | Jul-2004 |
| Publisher: | CSIR |
| IPC Code: | G 01T 1/00 |
| Abstract: | The build-up factor values have been measured for 662 keV
gamma rays in the extended media of bakelite and perspex under different
collimation conditions. A correlation effect has been obtained in the measurements
due to collimator size and absorber thickness to prevent the multiple scatter
photons reaching the detector. |
| Page(s): | 475-478 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.42(07) [July 2004]
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