同时测量由转移或非弹性散射反应引起的fission和γ发射几率的实验装置
Experimental set-up for the simultaneous measurement of fission and gamma-emission probabilities induced by transfer or inelastic-scattering reactions
摘要：
由轻射弹核的转移或非弹性散射反应引起的裂变和γ发射几率对于约束描述重核去激发的模型是非常有价值的量。我们已经开发了一个实验装置，使我们能够同时测量裂变和伽马发射概率。由于裂变碎片发射的伽马射线的强烈背景，在裂变通道打开的激发能处测量伽马发射概率是具有挑战性的。我们讨论的程序减去这样的背景和限制，这种减法和其他实验条件上设置。我们表明，我们的设置符合这些限制。
英文摘要：
Fission and gamma-emission probabilities induced by transfer or inelastic scattering reactions with light projectile nuclei are very valuable quantities for constraining the models that describe the de-excitation of heavy nuclei. We have developed an experimental set-up that allows us to simultaneously measure fission and gamma-emission probabilities. The measurement of the gamma-emission probability at excitation energies where the fission channel is open is challenging due to the intense background of gamma rays emitted by the fission fragments. We discuss the procedure to subtract such a background and the constraints that this subtraction and other experimental conditions put on the set up. We show that our set-up complies with these constraints.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
