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...

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Bibliographic Details
Main Authors: Yu-Ji Shi, Wei Wang, Shuai Zhao
Format: Article
Language:English
Published: SpringerOpen 2017-07-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-017-5016-1