Doubly Heavy Baryon Production in e+ e? Annihilation
YANG Zhong-Juan1**, ZHANG Pei-Feng1, ZHENG Ya-Juan2
1School of Physics and Chemistry, Henan Polytechnic University, Jiaozuo 454003 2CASTS, Center for Theoretical Sciences and Department of Physics, National Taiwan University, Taipei 10617
Abstract：Considering the inclusive process, we study the doubly heavy baryon Ξcc (Ξbb) production through e+ e? annihilation. Both the diquark QQ in color sextet and triplet are discussed. The results show that the contributions from these two color states play equally important roles. At the Z0 pole, a significant enhancement can be found in the doubly heavy baryon production.
2014, Vol. 31 
