Bs. Sandhu et al., EXPERIMENTAL-MEASUREMENT OF INTENSITY DISTRIBUTION IN 2-PHOTON COMPTON-SCATTERING, Applied radiation and isotopes, 44(10-11), 1993, pp. 1367-1371
Citations number
10
Categorie Soggetti
Nuclear Sciences & Tecnology","Radiology,Nuclear Medicine & Medical Imaging
Cross-sections of two-photon Compton scattering process for 0.662 MeV
incident photons have been measured at theta1 = 70-degrees, theta2 = p
hi2 = 90-degrees and at phi2 = 90-degrees, phi2 = 135-degrees. The two
scattered photons are detected in coincidence using two NaI(Tl) scint
illation spectrometers and 30 ns timing electronics. The cross-section
values, although of same magnitude, are consistently higher. Some cal
culations are also carried out to understand the important features of
this weak process.