• 1
  • 2
  • 5
  • 6
  • 3
  • 4
IPM
30
YEARS OLD

“School of Particles And Accelerator”

Back to Papers Home
Back to Papers of School of Particles And Accelerator

Paper   IPM / Particles And Accelerator / 15627
School of Particles and Accelerator
  Title:   BSM fits for rare B decays
  Author(s): 
1.  Farvah Mahmoudi
2.  Alexandre Arbey
3.  Tobias Hurth
4.  Siavash Neshatpour
  Status:   In Proceedings
  Proceeding: Proceedings, 17th International Conference on B-Physics at Frontier Machines (Beauty 2018) : La Biodola, Elba island, Italy, May 6-11, 2018
  Vol.:  326
  Year:  2018
  Supported by:  IPM
  Abstract:
The LHCb experiment has made several measurements in b-s transitions which indicate tensions with the Standard Model predictions.We examine how the significance of the tensions in B-K∗μ+μ− observables depend on the various theory implementations of the long-distance effects.We also consider a general parameterisation, consistent with the analyticity structure of the amplitudes and make a statistical comparison to find whether the most favoured explanation of the anomalies is new physics or underestimated hadronic effects.Furthermore, assuming the source of the anomalies to be new physics, to get a fair view of how significantly favoured it is, we perform a global fit to all the Wilson coefficients which can effectively receive beyond the Standard Model contributions.

Download TeX format
back to top
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
scroll left or right