WebWe calculate the O( {α}_s^2 ) corrections to the primary massive quark jet functions in Soft-Collinear Effective Theory (SCET). They are an important ingredient in factorized predictions for inclusive jet mass cross sections initiated by massive quarks emerging from a hard interaction with smooth quark mass dependence. Due to the effects coming from the … WebOct 7, 2024 · As a by-product, we have obtained the two-loop quark jet function for the Energy-Energy Correlator in the back-to-back limit, which is the last missing ingredient for …
The quark beam function at two loops SpringerLink
WebJan 15, 2024 · We calculate the new soft function here at one-loop, regulating rapidity divergences with the δ-regulator. In addition, using a factorization consistency relation and a universality argument regarding the heavy-quark jet function, we obtain the anomalous dimension of the new soft function at two and three loops. WebJan 1, 1992 · The results of the quark loops for various currents on a 16 3 × 24 lattice at β = 6.0 with Wilson fermion ( κ = .148) are obtained for the Z2 microcanonical noise. The results on the quark condensate, the topological susceptibility are given. We also discuss the feasibility for the two-point and three-point function calculations. download video 4k downloader
arXiv:0802.4173v1 [hep-ph] 28 Feb 2008
WebJan 7, 2008 · We compute the two-loop heavy quark jet-function in the heavy quark limit. This is one of the key ingredients in next-to-next-to-leading order (NNLO) and next-to-next … WebJan 7, 2008 · We compute the two-loop heavy quark jet-function in the heavy quark limit. This is one of the key ingredients in next-to-next-to-leading order (NNLO) and next-to-next-to-leading-log order (NNLL) computations of the invariant mass distribution of top-jets at a future e+e- collider. The shape of the top invariant mass distribution is affected by large … WebThe inclusive gluon jet function is evaluated at two-loop accuracy. This function is relevant for resummations of large perturbative logarithms in collider processes involving low-mass gluon jets. The ... Such processes involve only quark jets. The corresponding jet function was computed to two-loop order already some clay carlson south dakota state