Probing lepton-flavour universality with $$K\rightarrow \pi \nu \bar{\nu }$$ K → π ν ν ¯ decays
Abstract We analyse the rare processes $$K\rightarrow \pi \nu \bar{\nu }$$ K → π ν ν ¯ in view of the recent hints of violations of lepton-flavour universality (LFU) observed in B meson decays. If, as suggested by present data, the new interactions responsible for LFU violations couple mainly to the...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2017-09-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-017-5202-1 |