Breaking the Grossman-Nir bound in kaon decays
Abstract The ratio ℬ K L → π 0 v v ¯ / ℬ K + → π + v v ¯ $$ \mathrm{\mathcal{B}}\left({K}_L\to {\pi}^0v\overline{v}\right)/\mathrm{\mathcal{B}}\left({K}^{+}\to {\pi}^{+}v\overline{v}\right) $$ of the branching fractions of kaon decays K L → π 0 v v ¯ $$ {K}_L\to {\pi}^0v\overline{v} $$ and K + → π +...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2020-04-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP04(2020)057 |