arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1509.09035nucl-thhep-phnucl-ex
收藏

中能核反应

Nuclear Reactions at Intermediate Energies

Radhey Shyam

摘要:

在中能核反应领域,QCD耦合常数$α_s$足够大($\sim$ 0.3 - 0.5),使得微扰计算技术不适用。在这种情况下,夸克被限制在无色强子中,预计通过强子交换的强子相互作用的有效场论,提供有用的工具来描述这种反应。在这方面的贡献,我们讨论了这样一个理论,有效的拉格朗日模型,在描述强子反应在中间能量的测量是一个巨大的国际实验计划的焦点。

英文摘要:

In the domain of Nuclear reactions at intermediate energies, the QCD coupling constant $α_s$ is large enough ($\sim$ 0.3 - 0.5) to render the perturbative calculational techniques inapplicable. In this regime the quarks are confined into colorless hadrons and it is expected that effective field theories of hadron interactions via exchange of hadrons, provide useful tools to describe such reactions. In this contribution we discuss applications of one such theory, the effective Lagrangian model, in describing the hadronic reactions at intermediate energies whose measurements are the focus of a vast international experimental program.

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。

↑