From a3bcbefebe9d9fe0aef75f83fa6be709e7a2fb0e Mon Sep 17 00:00:00 2001 From: "Ryan M. L. McFadden" Date: Tue, 11 Jan 2022 11:34:29 +0100 Subject: [PATCH] use the Particle Data Group's recommended value for the muon lifetime --- src/include/PMusr.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/include/PMusr.h b/src/include/PMusr.h index f90c0a11..e41816c5 100644 --- a/src/include/PMusr.h +++ b/src/include/PMusr.h @@ -62,9 +62,10 @@ #define PRUN_NON_MUSR 8 // muon lifetime in (us) - see e.g.: -// R. Carey et al., SciPost Phys. Proc. 5, 016 (2021). -// https://doi.org/10.21468/SciPostPhysProc.5.016 -#define PMUON_LIFETIME 2.1969803 +// P. A. Zyla et al. (Particle Data Group), Prog. Theor. Exp. Phys. 2020, 083C01 (2020). +// https://doi.org/10.1093/ptep/ptaa104 +// https://pdg.lbl.gov/2021/ +#define PMUON_LIFETIME 2.1969811 // muon gyromagnetic ratio: gamma_mu = 2.0 * mu_mu / hbar - see e.g.: // E. Tiesinga et al., Rev. Mod. Phys. 93, 025010 (2021).