$Signatures of the two $$K_1(1270)$$ K1(1270) poles in $$D^+\rightarrow \nu e^+ V P$$ D+→νe+VP decay$

Signatures of the two $$K_1(1270)$$ K1(1270) poles in $$D^+\rightarrow \nu e^+ V P$$ D+→νe+VP decay

Abstract We analyze theoretically the $$D^+\rightarrow \nu e^+ \rho \bar{K}$$ D+→νe+ρK¯ and $$D^+\rightarrow \nu e^+ \bar{K}^* \pi $$ D+→νe+K¯∗π decays to see the feasibility to check the double pole nature of the axial-vector resonance $$K_1(1270)$$ K1(1270) predicted by the unitary extensions of c...

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Bibliographic Details
Main Authors:	Guan-Ying Wang, Luis Roca, En Wang, Wei-Hong Liang, Eulogio Oset
Format:	Article
Language:	English
Published:	SpringerOpen 2020-05-01
Series:	European Physical Journal C: Particles and Fields
Online Access:	http://link.springer.com/article/10.1140/epjc/s10052-020-7939-1

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