arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0910.4644hep-ph
收藏

抹散质量不稳定粒子模型中的近阈值玻色子对产生

Near-threshold boson pair production in the model of smeared-mass unstable particles

V. I. Kuksa, R. S. Pasechnik

摘要:

玻色子对的近阈值生产被认为是在框架内的不稳定粒子的模型与涂抹质量。我们描述的模型的主要方面,并考虑包括辐射校正的计算策略。计算结果与LEP II数据和蒙特卡罗模拟符合良好。建议的方法大大简化了计算相对于标准微扰。

英文摘要:

Near-threshold production of boson pairs is considered within the framework of the model of unstable particles with smeared mass. We describe the principal aspects of the model and consider the strategy of calculations including the radiative corrections. The results of calculations are in good agreement with LEP II data and Monte-Carlo simulations. Suggested approach significantly simplifies calculations with respect to the standard perturbative one.

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。

↑