Closing in on the radiative weak chiral couplings
Abstract We point out that, given the current experimental status of radiative kaon decays, a subclass of the $$\mathcal{O} (p^4)$$ O(p4) counterterms of the weak chiral lagrangian can be determined in closed form. This involves in a decisive way the decay $$K^\pm \rightarrow \pi ^\pm \pi ^0 l^+ l^-...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2018-03-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-018-5748-6 |