English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A new charm-strange meson, the $D_{s1}^*(2863)$, has recently been observedby the LHCb collaboration which also determined the $D_{sJ}^*(2860)$ to havespin 3. One of the speculations about the previously observed $D_{s1}^*(2710)$is that it is the $1^3D_1(c\bar{s})$ state. In this paper we reexamine thequark model properties and assignments of these three states in light of thesenew measurements. We conclude that the $D_{s1}^*(2863)$ and $D_{s3}^*(2863)$are the $1^3D_1 (c\bar{s})$ and $1^3D_3 (c\bar{s})$ states respectively and the$D_{s1}^*(2710)$ is the $2^3S_1(c\bar{s})$ state. In addition to these threestates there are another three excited $D_s$ states in this mass region stillto be found; the $2^1S_0$ and two $1D_2$ states. We calculate the properties ofthese states and expect that LHCb has the capability of observing these statesin the near future.

The $D_{sJ}^*(2860)$ Mesons as Excited D-wave $c\bar{s}$ States