5 papers
QCD corrections to Higgs boson pair production and decay to the final state
Hai Tao Li, Zong-Guo Si, Jian Wang +2
We present a comprehensive investigation of next-to-leading order (NLO) quantum chromodynamics (QCD) corrections to Higgs boson pair production and the subsequent decay into $b\bar…
Improved constraints on Higgs boson self-couplings with quartic and cubic power dependencies of the cross section
Hai Tao Li, Zong-Guo Si, Jian Wang +2
Precise determination of the Higgs boson self-couplings is essential for understanding the mechanism underlying electroweak symmetry breaking. However, owing to the limited number…
A framework for second-order parton showers
Hai Tao Li, Peter Skands
A framework is presented for including second-order perturbative corrections to the radiation patterns of parton showers. The formalism allows to combine O(alphaS^2)-corrected iter…
Subtraction of the contribution in production at the one-loop level
Liang Dong, Hai Tao Li, Zheng-Yu Li +1
The production contributes to the real corrections to the cross section. It would interfere with the top quark pair production, causing difficulties in a clear def…
Higgs boson pair production and decay at NLO in QCD: the final state
Hai Tao Li, Zong-Guo Si, Jian Wang +2
The Higgs boson pair production at the LHC provides a probe to the Higgs boson self-coupling. The higher-order QCD corrections in this process are sizable and must be taken into ac…