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The triple collinear limit of one-loop QCD amplitudes
(Elsevier Science, 2004-04)
We consider the singular behaviour of one-loop QCD matrix elements when several external partons become simultaneously parallel. We present a new factorization formula that describes the singular collinear behaviour directly ...
The qT spectrum of the Higgs boson at the LHC in QCD perturbation theory
(Elsevier Science, 2003-07)
We consider the transverse-momentum (qT) distribution of Higgs bosons produced at hadron colliders. We use a formalism that uniformly treats both the small-qT and large-qT regions in QCD perturbation theory. At small qT ...
Mixed QCD⊗QED corrections to exclusive Drell Yan production using the qT -subtraction method
(Springer, 2020-09)
In this work we extend the qT -subtraction formalism, originally developed for QCD corrections, to the case of mixed QCD⊗QED corrections, and apply it to the fully exclusive calculation of the O(αsα) contribution to the ...
Phase diagrams in nonlocal Polyakov-Nambu-Jona-Lasinio models constrained by lattice QCD results
(Pleiades Publishing, Ltd., 2014-06)
Based on lattice QCD-adjusted SU(2)f nonlocal Polyakov-Nambu-Jona-Lasinio (PNJL) models, we investigate how the location of the critical endpoint in the QCD phase diagram depends on the strenght of the vector meson coupling, ...
Relation between the continuum threshold and the Polyakov loop with the QCD deconfinement transition
(American Physical Society, 2019-10-31)
Using vector and axial-vector correlators within finite-energy sum rules with inputs from a chiral quark model, coupled to the Polyakov loop, with nonlocal vector interactions, we extend our previous work to confirm the ...
Meson properties and phase diagrams in a SU(3) nonlocal PNJL model with lattice-QCD-inspired form factors
(American Physical Society, 2018-05)
We study the features of a nonlocal SU(3) Polyakov-Nambu-Jona-Lasinio model that includes wave-function renormalization. Model parameters are determined from vacuum phenomenology considering lattice-QCD-inspired nonlocal ...
Diphoton production at hadron colliders: A fully differential QCD calculation at next-to-next-to-leading order
(American Physical Society, 2012-02)
We consider direct diphoton production in hadron collisions, and we compute the next-to-next-to-leading order QCD radiative corrections at the fully differential level. Our calculation uses the q T subtraction formalism, ...
Triple Higgs production at hadron colliders at NNLO in QCD
(Springer, 2020-03)
In this work we analyse the triple Higgs boson production cross section at hadron colliders via gluon fusion, and present for the first time the full set of QCD NNLO corrections in the heavy top limit. In order to account ...
Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD
(Springer, 2021-09-23)
We combine NLO predictions with full top-quark mass dependence with approximate NNLO predictions for Higgs-boson pair production in gluon fusion, including the possibility to vary coupling parameters within a non-linear ...