论文标题
LHC在VBS中的顶级循环有多相关?
How relevant are top loops in VBS at the LHC?
论文作者
论文摘要
我们提出了从顶部和底部夸克一环图表的$ W^+w^ - 弹性散射的虚拟部分的贡献。该计算是在Heft的上下文中执行的,我们将它们与玻色环更正进行比较。我们认为,通常被忽视的(顶部和底部)费米昂的贡献实际上可能是相关的。
We present the contributions to the imaginary part of the $W^+W^-$ elastic scattering from top and bottom quark one-loop diagrams. The computation is performed within the context of HEFT, where we compare them with the boson-loop corrections. We argue that the often neglected (top and bottom) fermion contributions may in fact be relevant.