|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'506'133
Articles rated: 2609
26 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Decay properties of $P$-wave charmed baryons from light-cone QCD sum rules | | Hua-Xing Chen
; Qiang Mao
; Wei Chen
; Atsushi Hosaka
; Xiang Liu
; Shi-Lin Zhu
; | | Date: |
22 Mar 2017 | | Abstract: | We study decay properties of the $P$-wave charmed baryons using the method of
light-cone QCD sum rules, including the $S$-wave decays of the flavor
$mathbf{ar 3}_F$ $P$-wave charmed baryons into ground-state charmed baryons
accompanied by a pseudoscalar meson ($pi$ or $K$) or a vector meson ($
ho$ or
$K^*$), and the $S$-wave decays of the flavor $mathbf{6}_F$ $P$-wave charmed
baryons into ground-state charmed baryons accompanied by a pseudoscalar meson
($pi$ or $K$). We study both two-body and three-body decays which are
kinematically allowed. We find two mixing solutions from internal $
ho$- and
$lambda$-mode excitations, which can well describe both masses and decay
properties of the $Lambda_c(2595)$, $Lambda_c(2625)$, $Xi_c(2790)$ and
$Xi_c(2815)$. We also discuss the possible interpretations of $P$-wave charmed
baryons for the $Sigma_c(2800)$, $Xi_c(2930)$, $Xi_c(2980)$, and the
recently observed $Omega_c(3000)$, $Omega_c(3050)$, $Omega_c(3066)$,
$Omega_c(3090)$, and $Omega_c(3119)$. | | Source: | arXiv, 1703.7703 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER