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arXiv 0910.0134hep-ph
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LHC pp碰撞中的美重子产生和质子中的b夸克分布

Beauty baryon production in pp collisions at LHC and b quark distribution in proton

G. I. Lykasov, V. V. Lyubushkin, T. V. Lyubushkina, V. A. Bednyakov

摘要:

在修正的夸克-胶子弦模型(QGSM)下,考虑碰撞强子中夸克的内部运动,分析了高能质子-质子碰撞中粲强子和美强子的产生.对LHC能区$pp$碰撞中美重子产生的未来实验进行了预测。这种分析使我们能够找到有趣的信息上的Regge轨迹的重(b{ \bar b})介子和海美夸克分布的质子。

英文摘要:

The production of charmed and beauty hadrons in proton-proton collisions at high energies are analyzed within the modified quark-gluon string model (QGSM) including the internal motion of quarks in colliding hadrons. We present some predictions for the future experiments on the beauty baryon production in $pp$ collisions at LHC energies. This analysis allows us to find interesting information on the Regge trajectories of the heavy (b{\bar b}) mesons and the sea beauty quark distributions in the proton.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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