Tau decay into $$\nu _\tau $$ ντ and $$a_1(1260)$$ a1(1260) , $$b_1(1235)$$ b1(1235) , and two $$K_1(1270)$$ K1(1270)
Abstract We study the $$\tau \rightarrow \nu _\tau A$$ τ→ντA decay, with A an axial-vector meson. We produce the $$a_1(1260)$$ a1(1260) and $$b_1(1235)$$ b1(1235) resonances in the Cabibbo favored mode and two $$K_1(1270)$$ K1(1270) states in the Cabibbo suppressed mode. We take advantage of previou...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2020-07-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-020-8220-3 |