Major Description
Review angular dependence of neutron production models
Angular neutron fluxes by proton or heavy ion impacts on various materials
Discrepancies vs data, generally more significant at low neutron emission angles.
Trad can share more details of some of these comparisons
From TRAD; Contacts: Alexandre Cappe, Remi Benacquista, Marie-Cecile Ursule, Lucas Sarie, Athina Varotsou @TRAD
See p. 4 of Giovanni's talk: https://indico.cern.ch/event/1554191/contributions/6712776/attachments/3157727/5609485/Geant4%202025%20GSantin%20Requirements%20space%20science%20engineering%20v1.01.pdf