4,394 research outputs found
Some new applications for heat and fluid flows via fractional derivatives without singular kernel
This paper addresses the mathematical models for the heat-conduction
equations and the Navier-Stokes equations via fractional derivatives without
singular kernel.Comment: This is a preprint of a paper whose final and definite form will be
published in Thermal Science. Paper Submitted 28/ Dec /2016; Revised
20/Jan/2016; Accepted for publication 21/Jan/201
Energy-energy correlation in hadronic Higgs decays: analytic results and phenomenology at NLO
In this work we complete the investigation of the recently introduced
energy-energy correlation (EEC) function in hadronic Higgs decays at
next-to-leading order (NLO) in fixed-order perturbation theory in the limit of
vanishing light quark masses. The full analytic NLO result for the previously
unknown EEC in the channel is given in terms of classical
polylogarithms and cross-checked against a numerical calculation. In addition
to that, we discuss further corrections to predictions of the Higgs EEC event
shape variable, including quark mass corrections, effects of parton shower and
hadronization. We also estimate the statistical error on the measurements of
the Higgs EEC at future Higgs factories and compare with the current
perturbative uncertainty.Comment: 24 pages, 4 figure
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