Hadronic production of a Higgs boson in association with two jets at ...

3.2. The cut-constructible parts 85−++−++−+−−+−+−++−+−+−+−−Figure 3.7: For each three mass triangle there is always at least one vertex correspondingto a zero tree-level amplitude. As in previous diagrams external negativeheclicity gluons are represented as green lines and there can be an arbitrary numberof positive helicity gluons at each vertex.j (i − 1)(j − 1)K 2(i + 1)i = K 1Figure 3.8: The kinematic structure of a generic two-mass triangle which appearsin our calculations. The same kinematics can be used to represent the one-masstriangle with (i − 1) = j with no loss of generality.