| 强子口袋半径及高能情况下的强耦合常数 |
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| 引用本文： | 于长丰,阎坤,杨新铁.强子口袋半径及高能情况下的强耦合常数[J].安徽师范大学学报(自然科学版),2004,27(2):158-159,171. |
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| 作者姓名： | 于长丰 阎坤 杨新铁 |
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| 作者单位： | 西安工程科技学院,理学院,西安,710048;西安现代非线性科学研究所,西安,710048;西北工业大学航空工程系,西安,710072 |
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| 摘 要： | 根据夸克间强相互作用力程随强跑动耦合常数的变化关系,给出了强子口袋半径的一种简明的计算方法.同时计算了高能情况下的强耦合常数,与最近Tevatron对撞机上的实验结果相比较,吻合较好.
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| 关 键 词： | 强子口袋半径 渐近自由 夸克 强耦合常数 |
POCKET RADIUS OF A HADRON AND STRONG COUPLING CONSTANT AT HIGH ENERGY |
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| Abstract.POCKET RADIUS OF A HADRON AND STRONG COUPLING CONSTANT AT HIGH ENERGY[J].Journal of Anhui Normal University(Natural Science Edition),2004,27(2):158-159,171. |
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| Authors: | Abstract |
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| Abstract: | according to the relationship between the strong interaction force range and strong coupling constant among quarks in a hadron, a brief computational method on the pocket radius of a hadron is given in this paper. The strong coupling constant at high energy is also calculated and quite consistent with the experimental value made at at Tevatron p-p Collider. |
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| Keywords: | pocket radius of a hadron asymptotic freedom strong coupling constant |
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