Large $\pt$ Hadroproduction of Heavy Quarks

Abstract

The production of heavy quarks at large $\pt$ ($\pt\gg m$) in hadronic collisions is considered. The analysis is carried out in the framework of perturbative fragmentation functions, thereby allowing a resummation at the NLO level of final state large mass logarithms of the kind $\log(\pt/m)$. The case of $b$-quark production is considered in detail. The resulting theoretical uncertainty from factorization/renormalization scales at large $\pt$ is found to be much smaller than that shown by the full $O(\as^3)$ perturbative calculation.

arXiv commentLaTeX, 16 pages with 6 encapsulated postscript figures pasted in with epsf and sent in a separate uuencoded file. Other 14 figures are available from the authors, FNT/T-93/43

References in corpus (1)

• CTEQ Parton Distributions and Flavor Dependence of Sea Quarks

Cited by in corpus (96)

• The Dipole Formalism for Next-to-Leading Order QCD Calculations with Massive Partons
• Theoretical predictions for charm and bottom production at the LHC
• Heavy-flavour and quarkonium production in the LHC era: from proton-proton to heavy-ion collisions
• QCD Predictions for Charm and Bottom Production at RHIC
• Inclusive Charmed-Meson Production at the CERN LHC
• Inclusive D^{*+-} Production in p p-bar Collisions with Massive Charm Quarks
• QCD analysis of first b cross section data at 1.96 TeV
• Is There a Significant Excess in Bottom Hadroproduction at the Tevatron?
• Collinear Subtractions in Hadroproduction of Heavy Quarks
• Soft-Gluon Resummation for the Fragmentation of Light and Heavy Quarks at Large x
• Finite-Mass Effects on Inclusive B-Meson Hadroproduction
• J/psi Production via Fragmentation at the Tevatron
• Narrowing the uncertainty on the total charm cross section and its effect on the J/ψ cross section
• Measurement of the B+ Production Cross Section in pp Collisions at sqrt(s) = 7 TeV
• Prompt atmospheric neutrino fluxes: perturbative QCD models and nuclear effects
• Precision determination of the small-$x$ gluon from charm production at LHCb
• Reconciling open charm production at the Fermilab Tevatron with QCD
• Bottom-quark production at hadron colliders: fully differential predictions in NNLO QCD
• Azimuthal jet flavor tomography with CUJET2.0 of nuclear collisions at RHIC and LHC
• Cross Section for b Jet Production in pbar-p Collisions at sqrt(s) = 1.8 TeV
• Next-to-Leading Order Cross Sections for Tagged Reactions
• Predictions for D^*+- Photoproduction at HERA with New Fragmentation Functions from LEP1
• QCD Corrections to W Boson plus Heavy Quark Production at the Tevatron
• Perturbative Heavy Quark Fragmentation Function through O(α_s^2): Gluon Initiated Contribution
• Inclusive B-Meson Production in e^+ e^- and p p-bar Collisions
• Prompt neutrinos from atmospheric charm in the general-mass variable-flavor-number scheme
• The total charm cross section
• Inclusive B-Meson Production at the LHC in the GM-VFN Scheme
• Using hadron-in-jet data in a global analysis of $D^{\ast }$ fragmentation functions
• D^* production from e^+e^- to ep collisions in NLO QCD
• Bottom Quark Fragmentation in Top Quark Decay
• Heavy Quark Hadroproduction in Perturbative QCD
• Inclusive b-hadron production cross section with muons in pp collisions at sqrt(s) = 7 TeV
• Charmed Mesons Fragmentation Functions
• Diffractive semi-hard production of a $J/\psi$ or a ${\rm Y}$ from single-parton fragmentation plus a jet in hybrid factorization
• Determination of pion and kaon fragmentation functions including spin asymmetries data in a global analysis
• Bottom-flavored inclusive emissions in the variable-flavor number scheme: A high-energy analysis
• Cross Sections for Charm Production in $ep$ Collisions: Massive versus Massless Scheme
• Timelike Dipole-Antenna Showers with Massive Fermions
• Large-$p_{\perp }$ Heavy-Quark Production in Two-Photon Collisions
• Soft-Gluon Resummation for Bottom Fragmentation in Top Quark Decay
• Heavy Quark Fragmenting Jet Functions
• High-energy emissions of light mesons plus heavy flavor at the LHC and the Forward Physics Facility
• Improved constraints on parton distributions using LHCb, ALICE and HERA heavy-flavour measurements and implications for the predictions for prompt atmospheric-neutrino fluxes
• B Production Asymmetries in Perturbative QCD
• Joint resummation for heavy quark production
• Heavy-quark jets in hadronic collisions
• Ultraforward production of a charmed hadron plus a Higgs boson in unpolarized proton collisions
• Inclusive B-meson production at small p_T in the general-mass variable-flavor-number scheme
• Mueller-Navelet jets at the LHC: hunting data with azimuthal distributions
• Heavy Flavor Azimuthal Correlations in Cold Nuclear Matter
• Charm Production in DPMJET
• One-loop weak corrections to the $b\bar{b}$ cross section at TeV energy hadron colliders
• B-meson production in the Parton Reggeization Approach at Tevatron and the LHC
• Energy spectrum of bottom- and charmed-flavored mesons from polarized top quark decay $t(\uparrow )\to W^{+}+B/D+X$ at $\mathcal{O}({\alpha }_s)$
• Vector quarkonia at the LHC with JETHAD: A high-energy viewpoint
• Emergence of high-energy dynamics from cascade-baryon detections at the LHC
• B-mesons from top-quark decay in presence of the charged-Higgs boson in the Zero-Mass Variable-Flavor-Number Scheme
• Measurement of the cross section for production of b b-bar X, decaying to muons in pp collisions at sqrt(s)=7 TeV
• High-energy QCD dynamics from bottom flavor fragmentation at the Hi-Lumi LHC
• Fully charmed tetraquarks from LHC to FCC: Natural stability from fragmentation
• Prospects of Open Charm Production at GSI-FAIR and J-PARC
• Leptoproduction of Heavy Quarks in the Fixed and Variable Flavor Schemes
• Exotic tetraquarks at the HL-LHC with JETHAD: A high-energy viewpoint
• Bottomoniumlike states in proton collisions: Fragmentation and resummation
• B-hadron production at the LHC from bottom-quark pair production at NNLO+PS
• Heavy-flavor hadro-production with heavy-quark masses renormalized in the $\overline{\mathrm{MS}}$, MSR and on-shell schemes
• Spin-dependent energy distribution of B-hadrons from polarized top decays considering the azimuthal correlation rate
• Fragmentation functions for axial-vector heavy tetraquarks: A TQ4Q1.1 update
• Light quark fragmentation into S-wave fully charmed tetraquark
• Status of the observed and predicted b bar{b} production at the Tevatron
• Heavy Quarks: Lessons Learned from HERA and Tevatron
• Fragmentation of fully heavy tetraquarks: The TQ4Q1.1 functions as a case study
• Inclusive J/psi and psi(2S) production from b-hadron decay in p anti-p and pp collisions
• Transverse momentum spectra of D and B mesons in hadron collisions at high energies
• Unwinding the rare $\Omega$ sector: Fragmentation of fully charmed baryons from HL-LHC to FCC
• Heavy-Quark Production in the Target Fragmentation Region
• Next-to-Leading Order QCD Corrections to Heavy Quark Correlations in Longitudinally Polarized Hadron-Hadron Collisions
• Pseudoscalar heavy-quarkonium hadroproduction from nonrelativistic fragmentation at NLL/NLO${}^{+}$
• W plus Heavy Quark Production at the Tevatron
• The high-energy limit of perturbative QCD: Theory and phenomenology
• Understanding forward $B$ hadron production
• Triply Heavy $\Omega$ Baryons with JETHAD: A High-Energy Viewpoint
• Tetraquark-Jet Systems at the High-Luminosity LHC
• Next-to-leading order corrections to the spin-dependent energy spectrum of hadrons from polarized top quark decay in the general two Higgs doublet model
• Heavy Quark Production In Hadronic Collisions
• Inclusive photoproduction of bottom quarks for low and medium pT in the general-mass variable-flavour-number scheme
• Perturbative and Non-Perturbative Issues in Heavy Quark Fragmentation
• Heavy quark photoproduction
• Multimodal Fragmentation of All-Heavy Pentaquarks: Uncertainty-Aware Predictions for Hadron Colliders
• All-charm tetraquarks at hadron colliders: A high-precision fragmentation perspective
• Differential Heavy Quark Distributions and Correlations in Longitudinally Polarized Deep-Inelastic Scattering
• Definition and Calculation of Bottom Quark Cross-Sections in Deep-inelastic Scattering at HERA and Determination of their Uncertainties
• pQCD Calculations of Heavy Quark and J/psi Production
• Heavy Flavours at Colliders
• Heavy-flavor multimodal fragmentation to $S$-wave pentacharms at next-generation hadron colliders