Doubly Heavy Baryon Production in e＋e- Annihilation

Considering the inclusive process, we study the doubly heavy baryon ≡cc （≡bb） production through e＋e- anni- hilation. 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 Z^0 pole, a si...

Full description

Saved in:
Bibliographic Details
Published inChinese physics letters Vol. 31; no. 5; pp. 35 - 37
Main Author 杨中娟 张培峰 郑亚娟
Format Journal Article
LanguageEnglish
Published 01.05.2014
Subjects
三线态
包容性
双夸克
生产
电子湮没
立方
重子
颜色
Online AccessGet full text

Cover

More Information
Summary:Considering the inclusive process, we study the doubly heavy baryon ≡cc （≡bb） production through e＋e- anni- hilation. 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 Z^0 pole, a significant enhancement can be found in the doubly heavy baryon production.
Bibliography:YANG Zhong-Juan, ZHANG Pei-Feng, ZHENGYa-Juan（ 1 School of Physics and Chemistry, Henan Polytechnic University, aiaozuo 454003 2 CASTS, Center for Theoretical Sciences and Department of Physics, National Taiwan University, Taipei 10617）
11-1959/O4
Considering the inclusive process, we study the doubly heavy baryon ≡cc （≡bb） production through e＋e- anni- hilation. 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 Z^0 pole, a significant enhancement can be found in the doubly heavy baryon production.
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/31/5/051301