R(K(⁎)) from dark matter exchange
Hints of lepton flavor violation have been observed by LHCb in the rate of the decay B→Kμ+μ− relative to that of B→Ke+e−. This can be explained by new scalars and fermions which couple to standard model particles and contribute to these processes at loop level. We explore a simple model of this kind...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2018-07-01
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| Series: | Physics Letters B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269318303988 |