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2019:groups:bsm:rdm [2019/06/27 16:48]
jose.zurita
2019:groups:bsm:rdm [2019/06/27 16:50]
jose.zurita
Line 12: Line 12:
  
 Tasks (updated from 27.06.2019) Tasks (updated from 27.06.2019)
 +
 +0- We will meet on 16.07.2017 at 16:00 CERN time!!!
  
 1- Existing UFO seems to work. AG wants to check the .fr file. 1- Existing UFO seems to work. AG wants to check the .fr file.
-2- Flavor constraints:​ Marco made a survey of existing bounds. To make a long story short+ 
 +2- Flavor constraints:​ Marco made a survey of existing bounds. To make a long story short:
  
 a) D-Dbar mixing is suppressed by theta_C^3 and one chirality flip. Gives no meaningful bounds. a) D-Dbar mixing is suppressed by theta_C^3 and one chirality flip. Gives no meaningful bounds.
 +
 b) Bc -> tau nu, Z->tau tau (1-loop x EFT) give bounds (computed). b) Bc -> tau nu, Z->tau tau (1-loop x EFT) give bounds (computed).
-c) Sewing altogether the allowed region can be displayed in the yL23-yR33 plane, with the results that yL <= yR. The scaling with S1 mass is seemingly trivial (to be checked). Plot by Marco will come soon (from Davide). Ref point of mS1=1.5 TeV, yL=1=yR solves the RD anomalies+ 
 +c) Sewing altogether the allowed region can be displayed in the yL23-yR33 plane, with the results that yL < = yR. The scaling with S1 mass is seemingly trivial (to be checked). Plot by Marco will come soon (from Davide). Ref point of mS1=1.5 TeV, yL=1=yR solves the RD anomalies
  
 3) Relic density: from coannihilation,​ GB says that mchi1=890 and mchi0=800 with yd=1 gives the right relic. Ongoing work (Jan, André, Genevieve) on checking the CDFO. 3) Relic density: from coannihilation,​ GB says that mchi1=890 and mchi0=800 with yd=1 gives the right relic. Ongoing work (Jan, André, Genevieve) on checking the CDFO.
2019/groups/bsm/rdm.txt · Last modified: 2019/06/27 17:19 by jose.zurita