Speaker
Description
In the near future, experimental studies of charmed baryon productions will be carried out at $\bar{\text{P}}\text{ANDA}$ and J-PARC. In the $\bar{\text{P}}\text{ANDA}$ experiment, charmed baryon productions will be studied in proton-antiproton annihilation reactions. At J-PARC, the spectroscopy study of charmed baryons via the pion induced reactions at a high-momentum beam line will be investigated. Therefore, it is a great opportunity to perform a theoretical study of charmed baryon production reactions systematically while these experimental facilities are now under investigation. In this work, charmed baryon production reactions (for example, $p\bar{p} \to \Lambda_{c}\bar{\Lambda}_{c}$ reaction) will be investigated by using effective field theory. We start from the construction of the effective Lagrangian satisfying $SU(2)$ flavor symmetry, heavy-quark symmetry, and large-$N_{c}$ analysis. Then, cross sections of charmed baryon production reactions will be computed from the effective Lagrangian. Our predictions may be tested by the $\bar{\text{P}}\text{ANDA}$ and J-PARC facilities in the future.
