Production of Neutral and Doubly Charged Partners of D_{s0}^+(2317) Revisited

TL;DR

This paper investigates the production rates of neutral and doubly charged partners of D_{s0}^+(2317) in B meson decays using a hard D meson approximation, highlighting their comparable magnitudes and the importance of experimental observation.

Contribution

It revisits the production mechanisms of D_{s0}^+(2317) partners, providing theoretical estimates that support experimental searches for these states.

Findings

Production rates are similar to D_{s0}^+(2317).

Observation of these partners is strongly encouraged.

The method uses a hard D meson approximation in the infinite momentum frame.

Abstract

Rates for productions of neutral and doubly charged partners of D_{s0}^+(2317) in B meson decays are studied by using a hard D meson approximation in the infinite momentum frame, and the results are of the same order of magnitude as that of D_{s0}^+(2317). Because the bottom-strange X^{+-}(5568) which can be interpreted as iso-triplet bottom partners of D_{s0}^+(2317) have recently been discovered, observations of neutral and doubly charged partners of D_{s0}^+(2317) are strongly desired.