Isospin strikes back
Abstract Assuming isospin conservation, the decay of a $$c\bar{c}$$ c c ¯ vector meson into the $$\Lambda \bar{\Sigma }^0+\mathrm{c.c.}$$ Λ Σ ¯ 0 + c . c . final state is purely electromagnetic. At the leading order, the $$c\bar{c}$$ c c ¯ vector meson first converts into a virtual photon that, then...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-03-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-025-13976-7 |
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