Chiral dynamics, S-wave contributions and angular analysis in $$D\rightarrow \pi \pi \ell \bar{\nu }$$ D → π π ℓ ν ¯
Abstract We present a theoretical analysis of the $$D^-\rightarrow \pi ^+\pi ^- \ell \bar{\nu }$$ D - → π + π - ℓ ν ¯ and $$\bar{D}^0\rightarrow \pi ^+\pi ^0 \ell \bar{\nu }$$ D ¯ 0 → π + π 0 ℓ ν ¯ decays. We construct a general angular distribution which can include arbitrary partial waves of $$\pi...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2017-07-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-017-5016-1 |