publication . Other literature type . Preprint . Article . 2017

Hadronic decay properties of newly observed $\Omega_c$ baryons

Ze Zhao; Dan-Dan Ye; Ailin Zhang;
  • Published: 29 Jun 2017
  • Publisher: American Physical Society (APS)
Abstract
Hadronic decay widths of the newly observed charmed strange baryons, $\Omega_c(3000)^0$, $\Omega_c(3050)^0$, $\Omega_c(3066)^0$, $\Omega_c(3090)^0$ and $\Omega_c(3119)^0$ have been calculated in a $^3P_0$ model. Our results indicate that $\Omega_c(3066)^0$ and $\Omega_c(3090)^0$ can be interpreted as the $1P-$wave $\Omega_{c2}(\frac{3}{2}^-)$ or $\Omega_{c2}(\frac{5}{2}^-)$. Though the measured masses of $\Omega_c(3000)^0$, $\Omega_c(3050)^0$ and $\Omega_c(3119)^0$ are lower than existed theoretical predictions of $1D-$wave $\Omega_c$, the hadronic decay features of these $\Omega_c$ favor assignments of the $1D-$wave states. $\Omega_c(3000)^0$ is possibly $\Omeg...
Subjects
free text keywords: High Energy Physics - Phenomenology, High Energy Physics - Experiment, Physics, Omega, Nuclear physics, Particle physics, Baryon, Excited state, Hadronic decay, Hyperon, Quantum electrodynamics
Related Organizations
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publication . Other literature type . Preprint . Article . 2017

Hadronic decay properties of newly observed $\Omega_c$ baryons

Ze Zhao; Dan-Dan Ye; Ailin Zhang;