From dbb1a735bd83ca8f45f248f9cd8c738f4f79e8d7 Mon Sep 17 00:00:00 2001 From: Paola Ferrario Date: Fri, 13 Sep 2024 15:13:14 +0200 Subject: [PATCH] Add properties for argon --- source/materials/MaterialProperties.cc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/source/materials/MaterialProperties.cc b/source/materials/MaterialProperties.cc index a5fefd80f..a0917e3ae 100644 --- a/source/materials/MaterialProperties.cc +++ b/source/materials/MaterialProperties.cc @@ -529,6 +529,8 @@ namespace materialprops { // May 2023: // Updated scintillation decay and yields from: // Triplet Lifetime in Gaseous Argon. Michael Akashi-Ronquest et al. + // Fano factor from M. Kase et al., NIMA, Volume 227, Issue 2 Pages 311-317 + // Ionization energy from https://www.nuclear-power.com/argon-affinity-electronegativity-ionization/ G4MaterialPropertiesTable* mpt = new G4MaterialPropertiesTable(); @@ -589,6 +591,8 @@ namespace materialprops { mpt->AddConstProperty("SCINTILLATIONYIELD2", .864); mpt->AddConstProperty("RESOLUTIONSCALE", 1.0); mpt->AddConstProperty("ATTACHMENT", e_lifetime, 1); + mpt->AddConstProperty("IONIZATIONENERGY", 15.8 * eV, 1); + mpt->AddConstProperty("FANOFACTOR", .2, 1); return mpt; }