Progress in two-loop electroweak corrections to ππ β π―π― and ππ β ππ―
Hantian Zhang
Abstract:In these proceedings, we summarise our recent calculations of next-to-leading order electroweak corrections to Higgs boson pair and Higgs boson plus jet production [1,2]. The calculations are divided into different regions. In the high-energy region, we analytically calculate the Higgs boson contribution to the leading two-loop Yukawa corrections for ππ β π»π». These corrections are generated by a single virtual Higgs boson exchange within the top quark loop. Our highenergy expansion yields precise predictio… Show more
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