X. Kang

activity

20092026

most citedB_l4 decays and the extraction of |V_ub|

151 citations · 1.2k across the 48 of their papers we have counts for

collaborators

Showing 2016Show all

3 papers · 1 filter

hep-ph2016★ 87 cited

Different pole structures in line shapes of the $X (3872)$

Xian-Wei Kang, J. A. Oller

We introduce a near-threshold parameterization that is more general than the effective-range expansion up to and including the effective-range because it can also handle with a nea…

hep-ph2016★ 39 cited

$P$ -wave coupled-channel scattering of $B_{s} π, B_{s}^{} π, B K, B^{} K$ and the puzzling $X (5568)$

Xian-Wei Kang, J. A. Oller

The D0 Collaboration has recently reported a narrow peak structure in the $B_{s}^{0} π^{\pm}$ invariant-mass spectrum, that is called $X (5568)$ . Its proposed quantum numbers $J^{P} = 0^{+} / 1^{+}$ …

hep-ph2016★ 59 cited

General considerations on the nature of $Z_{b} (10610)$ and $Z_{b} (10650)$ from their pole positions

Xian-Wei Kang, Zhi-Hui Guo, J. A. Oller

The nature of the bottomonium-like states $Z_{b} (10610)$ and $Z_{b} (10650)$ is studied by calculating the $B^{(*)} B^{*}$ compositeness ( $X$ ) in those resonances. We first con…

Different pole structures in line shapes of the X(3872)

P-wave coupled-channel scattering of Bs​π,Bs∗​π,BK,B∗K and the puzzling X(5568)

General considerations on the nature of Zb​(10610) and Zb​(10650) from their pole positions

Different pole structures in line shapes of the $X (3872)$

$P$ -wave coupled-channel scattering of $B_{s} π, B_{s}^{} π, B K, B^{} K$ and the puzzling $X (5568)$

General considerations on the nature of $Z_{b} (10610)$ and $Z_{b} (10650)$ from their pole positions