The new experimental results of optimum gas mixture for High Pressure GasScintillation Drift Chamber(HPGSDC)are briefly presented.The features of the charge am-plification and the photon scintillation are investigated...The new experimental results of optimum gas mixture for High Pressure GasScintillation Drift Chamber(HPGSDC)are briefly presented.The features of the charge am-plification and the photon scintillation are investigated with different concentration of Ar in Xeand the anti-Penning effect is discovered in this case.This is useful for future experiments inHPGSDC.展开更多
文摘The new experimental results of optimum gas mixture for High Pressure GasScintillation Drift Chamber(HPGSDC)are briefly presented.The features of the charge am-plification and the photon scintillation are investigated with different concentration of Ar in Xeand the anti-Penning effect is discovered in this case.This is useful for future experiments inHPGSDC.
