Calculate the energy-loss straggling of particles using LISE++

[jw2024]

TL;DR Summary

how to calculate the total energy straggling of particles in a detector array

Hello everyone,

I am trying to calculate the energy loss and straggling of alpha particles with same energy, I used LISE++ to obtain the energy loss in every layer of the materials using Spectrometer Design of LISE++, but I can only calculate the energy-loss straggling layer by layer. Does anyone know the way to obtain the energy-loss straggling caused by every layer?

Any help would be appreciated.

J.