From f7e908f6c85c1780351261cd438505641c6539ce Mon Sep 17 00:00:00 2001
From: yuema137 <3124558229@qq.com>
Date: Thu, 20 Feb 2025 01:35:03 -0600
Subject: [PATCH] update demo ces config for the fiducial mass

---
 alea/examples/configs/unbinned_ces_simple.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/alea/examples/configs/unbinned_ces_simple.yaml b/alea/examples/configs/unbinned_ces_simple.yaml
index e7147fc6..59b2905c 100644
--- a/alea/examples/configs/unbinned_ces_simple.yaml
+++ b/alea/examples/configs/unbinned_ces_simple.yaml
@@ -5,6 +5,12 @@ parameter_definition:
     fittable: false
     description: Livetime in day
 
+  fiducial_mass:
+    nominal_value: 4
+    ptype: needs_reinit
+    fittable: false
+    description: Fiducial mass in ton
+
   xe133_rate_multiplier:
     nominal_value: 1000
     ptype: rate
@@ -101,6 +107,7 @@ likelihood_config:
         - smearing_b
       apply_bias: false
       livetime_parameter: livetime
+      fiducial_mass_parameter: fiducial_mass
       slice_args: {}
       sources:
       - name: xe133