Universal formula for the muon-induced neutron yield

TL;DR

This paper presents a universal formula that accurately describes muon-induced neutron yields across different materials by linking the yield to muon energy loss and shower processes, based on 60 years of experimental data.

Contribution

The paper introduces a universal formula for muon-induced neutron yield that unifies data across various materials and experimental conditions.

Findings

The formula fits experimental data for liquid scintillator, iron, and lead.

It connects neutron yield with muon energy loss and shower mechanisms.

Provides a comprehensive model validated by 60 years of data.

Abstract

The experimental data on the yield of muon-induced neutrons for liquid scintillator, iron and lead accumulated during 60 years of muon interaction underground study have been analyzed. A universal formula connecting the yield with muon energy loss in the matter and neutron production in hadronic and electromagnetic showers is presented.