论文标题
在非平行字符串密集系统中颜色绳形成的喷气式修饰
Jet modifications from colour rope formation in dense systems of non-parallel strings
论文作者
论文摘要
我们重新审视了绳索碎片的绳索模型，该模型已被证明可以合理地描述LHC的高质量PP事件中的陌生和重增强。该模型的一个关键特征是增强功能是由于密集系统中的字符串重叠而增加的弦张力驱动的。通过对碎片字符串之间的重叠引入改进的时空图片，在该字符串之间也正确考虑了非并行字符串，我们现在能够以一致的方式调查Jets和基础事件中的增强功能。
We revisit our rope model for string fragmentation that has been shown to give a reasonable description of strangeness and baryon enhancement in high-multiplicity pp events at the LHC. A key feature of the model is that the enhancement is driven by the increased string tension due to strings overlapping in dense systems. By introducing an improved space-time picture for the overlap between fragmenting strings, where also non-parallel strings are properly taken into account, we are now able to investigate the enhancement both in jets and in the underlying event in a consistent way.
