From 42ce95a7f2c9cd75f93b55833a1ee20b3faf4c0b Mon Sep 17 00:00:00 2001 From: donalrinho Date: Wed, 26 May 2021 19:38:50 +0200 Subject: [PATCH] Updated BF(Bc -> tau nu) = 1.94% to match predcition from Olcyr. --- case-studies/flavour/Bc2TauNu/calc_BFs.py | 2 +- case-studies/flavour/Bc2TauNu/estimate_purity.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/case-studies/flavour/Bc2TauNu/calc_BFs.py b/case-studies/flavour/Bc2TauNu/calc_BFs.py index 2e280c3..50870e9 100644 --- a/case-studies/flavour/Bc2TauNu/calc_BFs.py +++ b/case-studies/flavour/Bc2TauNu/calc_BFs.py @@ -65,7 +65,7 @@ #Theory expectation for Bc -> tau nu (not so important, just sets the level of expected signal and our central value estimated BF) #Olcyr value from paper - BF_Bc2TauNu_expected = 2.21e-2 + BF_Bc2TauNu_expected = 1.94e-2 #Full efficiency of Bc -> tau nu analysis, known to 1% uncertainty #Read value from optimisation diff --git a/case-studies/flavour/Bc2TauNu/estimate_purity.py b/case-studies/flavour/Bc2TauNu/estimate_purity.py index 41eaa8f..2c99159 100644 --- a/case-studies/flavour/Bc2TauNu/estimate_purity.py +++ b/case-studies/flavour/Bc2TauNu/estimate_purity.py @@ -83,7 +83,7 @@ def run(nz): print(N_bkg_tot[f"{b}_{d}"]) #Olcyr calculation of BF(Bc -> tau nu) - BF_Bc2TauNu = 2.21e-2 + BF_Bc2TauNu = 1.94e-2 #PDG values BF_Bu2TauNu = 1.09e-4 BF_Tau23Pi = 0.0931