论文标题
在NAB实验处进行质子检测的精确脉冲仿真
Precision pulse shape simulation for proton detection at the Nab experiment
论文作者
论文摘要
美国橡树岭国家实验室的NAB实验旨在测量中子$β$衰减后,预期的精度约为0.1 \%。质子动量是通过质子飞行时间测量重建的,并且必须在纳秒级控制探测器效应引起的正时重建中潜在的系统偏差。我们提出了详尽且详细的半导体和准粒子传输模拟工作,以提供精确的脉冲形状,并报告相关的系统效应和潜在测量方案。
The Nab experiment at Oak Ridge National Laboratory, USA, aims to measure the beta-antineutrino angular correlation following neutron $β$ decay to an anticipated precision of approximately 0.1\%. The proton momentum is reconstructed through proton time-of-flight measurements, and potential systematic biases in the timing reconstruction due to detector effects must be controlled at the nanosecond level. We present a thorough and detailed semiconductor and quasiparticle transport simulation effort to provide precise pulse shapes, and report on relevant systematic effects and potential measurement schemes.