【摘要】 利用ＨＩ－１３串列加速器，借测量２２ＭｅＶ质子在￣（１２）Ｃ的弹性散射质子及改变Ｑ３Ｄ磁谱仪的偶极磁场强度来研究轻粒子焦面探测器的位置ｘ，△Ｅ和Ｅ探测器的输出幅度，ＦＷＨＭ或分辨率，以及焦面探则器的效率同水平位置ｘ的关系。效率及Ｅ输出幅度同位置表现出非平直性。更多还原

【Abstract】 We have measured relative pulse amplitudes,FWHM or resolutions and relative efficiencyof x,△E and E detectors vs position x of the light particle focal plane detector through measur-ing elastic scattering protons from￣12C(p, p) reaction at E_p=22MeV and changing dipolemagnetic field intensity of Q3I)magnetic Spectrometer to Scan the position. The relative pulseamplitudes of E detector and efficiency vs position are non-constant.(更多还原