photon yield 中文意思是什麼
photon yield
解釋
光子產額-
One of the major goal of phos is to detect and identify direct photons, represent only about 5 to 20 % of the total photon yield. the photon background mainly comes from 0 and decays and misidentified hadrons
Alice的光子譜儀phos ( photonspectrometer )用於研究高能光子, phos的作用是:一,區分光子和其他粒子;二,區分直接光子和中性介子衰變產生的光子。
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