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Editors contains: "Chiodini, G"

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  1. ; ; ; ; (, EPJ Web of Conferences)
    Bruno, GE; Chiodini, G; Colangelo, P; Corianò, C; Creanza, DM; De_Fazio, F; Giannuzzi, F; My, S; Nappi, E; Nicotri, S (Ed.)
    We present the application of the ACOT and S-ACOT general mass variable flavor number schemes to proton-proton collisions with particular attention to the production of final states with at least one heavy quark.Subtractionandresidualheavy-quark parton distribution functions are introduced to facilitate the implementation of this scheme at higher orders in perturbative QCD. The calculation ofZ-boson hadronic production with at least onebjet beyond the lowest order in QCD is considered for illustration purposes. 
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  2. ; ; ; ; ; ; ; (, EPJ Web of Conferences)
    Bruno, G.E.; Chiodini, G.; Colangelo, P.; Corianò, C.; Creanza, D.M.; De Fazio, F.; Nappi, E. (Ed.)
    We discuss heavy-flavor production at hadron colliders in recent global QCD analyses to determine parton distribution functions (PDFs) in the proton. We discuss heavy-flavor treatments in precision theory predictions at the LHC. In particular, we discuss factorization schemes in presence of heavy flavors in proton-proton collisions, as well as the impact of heavy-flavor production at the LHC on PDFs. We show results of recent updates beyond CT18, the latest global QCD analysis from the CTEQ-TEA group. 
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  3. (, EPJ Web of Conferences)
    Bruno, G.E.; Chiodini, G.; Colangelo, P.; Corianò, C.; Creanza, D.M.; De Fazio, F.; Nappi, E. (Ed.)
    Several anomalous electromagnetic effects that can take place in quark matter at low temperatures and intermediate densities will be discussed. The anomalous transport properties of the spatially inhomogeneous phase of quark matter known as the Magnetic Dual Chiral Density Wave (MDCDW) phase will be reviewed. Going beyond mean-field approximation, it will be shown how linearly polarized electromagnetic waves that penetrate the MDCDW medium mix with the phonon fluctuations to give rise to two hybridized modes of propagation called axion polaritons. Finally, some possible implications of these results for the astrophysics of neutron stars will be indicated. 
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  4. ; ; ; ; ; ; ; ; ; (, EPJ Web of Conferences)
    Bruno, G.E.; Chiodini, G.; Creanza, D.M.; Colangelo, P.; Corianò, C.; De Fazio, F.; Nappi, E. (Ed.)
    We present a study in which the possibility of a (sizable) nonperturbative contribution to the charm parton distribution function (PDF) in a nucleon is investigated together with theoretical issues arising in its interpretation. The separation of the universal component of the nonperturbative charm from the rest of the radiative contributions is also discussed. We illustrate the potential impact of a nonperturbative charm PDF on LHC scattering processes. An estimate of nonperturbative charm magnitude in the CT14 and CT14HERA2 global QCD analyses at the next-to-next-to leading order (NNLO) in the QCD coupling strength is given by including the latest experimental data from HERA and the Large Hadron Collider. We show a comparison between different models of intrinsic charm and illustrate prospects for standard candle observables at the LHC. 
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