Dolan Matthew J, Englert Christoph, Greiner Nicolas, Spannowsky Michael
Theory Group, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
SUPA, School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, United Kingdom.
Phys Rev Lett. 2014 Mar 14;112(10):101802. doi: 10.1103/PhysRevLett.112.101802. Epub 2014 Mar 10.
Until now, a phenomenologically complete analysis of the hh+2j channel at the LHC has been missing. This is mostly due to the high complexity of the involved one-loop gluon fusion contribution and the fact that a reliable estimate thereof cannot be obtained through simplified calculations in the mt→∞ limit. In this Letter, we report on the LHC's potential to access di-Higgs production in association with two jets in a fully showered hadron-level analysis. Our study includes the finite top and bottom mass dependencies for the gluon fusion contribution.
到目前为止，大型强子对撞机（LHC）上对hh + 2j道的唯象学完整分析一直缺失。这主要是由于所涉及的单圈胶子融合贡献的高度复杂性，以及无法通过在mt→∞极限下的简化计算获得对此的可靠估计这一事实。在本快报中，我们报告了在全喷注强子水平分析中，大型强子对撞机获取与双喷注相关联的双希格斯玻色子产生的潜力。我们的研究包括胶子融合贡献中顶夸克和底夸克有限质量的依赖性。
