Polarization for Prompt J/psi, psi(2s) production at the Tevatron and LHC

Abstract

Based on nonrelativistic QCD, we present the first complete next-to-leading order study on the polarization of prompt J/psi hadroproduction by including feeddown from chi_c(^3P_J^1,^3S_1^8) and psi(2s) which turn out to be a very important part. By using the color-octet long-distance matrix elements obtained from a combined fit of the differential cross section measurements at the Tevatron and LHC for J/psi, psi(2s) and chi_c with p_t>7GeV, the prompt J/psi polarization predictions are presented, and the results are in agree with the CDF Run-I data (except two points), but in conflict with the CDF Run-II data, while are close to the ALICE data (inclusive J/psi) at LHC. The experimental measurements at the LHC are strongly expected to clarify the situation.

4 pages, 4 figures, published at PRL

References in corpus (15)

• J/psi (psi') production at the Tevatron and LHC at O(α_s^4v^4) in nonrelativistic QCD
• Reconciling J/psi production at HERA, RHIC, Tevatron, and LHC with NRQCD factorization at next-to-leading order
• QCD corrections to J/psi and Upsilon production at hadron colliders
• Upsilon production at the Tevatron and the LHC
• QCD corrections to J/psi polarization of hadronproduction at Tevatron and LHC
• QCD radiative corrections to ${\chi }_{cJ}$ production at hadron colliders
• QCD corrections to polarization of J/ψand Υat Fermilab Tevatron and CERN LHC
• Measurement of the ratio of prompt ${\chi }_c$ to $J/\psi$ production in $pp$ collisions at $\sqrt{s}=7$ TeV
• J/psi production at HERA
• NRQCD Factorization and Velocity-dependence of NNLO Poles in Heavy Quarkonium Production
• Production of psi(2S) Mesons in ppbar Collisions at 1.96 TeV
• QCD corrections to Upsilon production via color-octet states at the Tevatron and LHC
• J/ψpolarization in photo-production up-to the next-to-leading order of QCD
• Relativistic Correction to Color Octet J/psi Production at Hadron Colliders
• ${\chi }_{cJ}$ production associated with a $c\bar{c}$ pair at hadron colliders

Cited by in corpus (77)

• Comprehensive description of $J/\psi$ production in proton-proton collisions at collider energies
• ${\eta }_c$ production at the LHC challenges nonrelativistic-QCD factorization
• Quarkonium Production in an Improved Color Evaporation Model
• Impact of ${\eta }_c$ hadroproduction data on charmonium production and polarization within NRQCD framework
• Quarkonium production in the LHC era: a polarized perspective
• ${\eta }_c$ production at LHC and indications on the understanding of $J/\psi$ production
• Next-to-leading-order tests of nonrelativistic-QCD factorization with $J/\psi$ yield and polarization
• Measurement of J/psi and psi(2S) prompt double-differential cross sections in pp collisions at sqrt(s) = 7 TeV
• Measurement of $\psi (2S)$ polarisation in $pp$ collisions at $\sqrt{s}=7$ TeV
• An experimental review of open heavy flavor and quarkonium production at RHIC
• Factorized power expansion for high-$p_T$ heavy quarkonium production
• Linearly polarized gluons in charmonium and bottomonium production in color octet model
• Heavy Flavour Physics and CP Violation at LHCb: a Ten-Year Review
• Gluon fragmentation into quarkonium at next-to-leading order
• Inclusive Production of Heavy Quarkonia in pNRQCD
• Inclusive production of $J/\psi$, $\psi (2S)$, and ${\rm Y}$ states in pNRQCD
• Measurement of the production cross section ratio sigma(chi[b2](1P)) / sigma(chi[b1](1P)) in pp collisions at sqrt(s) = 8 TeV
• Inclusive Hadroproduction of $P$-Wave Heavy Quarkonia in Potential Nonrelativistic QCD
• Polarization of prompt $J/\psi$ and ${\rm Y}$(1S) production in the color evaporation model
• Double parton scattering in pair-production of $J/\psi$ mesons at the LHC revisited
• Production and polarization of $S$-wave quarkonia in potential nonrelativistic QCD
• Prompt and non-prompt J/$\psi$ production cross sections at midrapidity in proton-proton collisions at $\sqrt{s}$ = 5.02 and 13 TeV
• $J/\psi$ polarization in high multiplicity $pp$ and $pA$ collisions: CGC+NRQCD approach
• Prospects for quarkonium studies at the high-luminosity LHC
• Matching next-to-leading-order and high-energy-resummed calculations of heavy-quarkonium-hadroproduction cross sections
• Measurement of inclusive J/$\psi$ polarization in p+p collisions at $\sqrt{s}$ = 200 GeV by the STAR experiment
• FDCHQHP:A Fortran Package for Heavy Quarkonium HadroProduction
• Analytical calculation for the gluon fragmentation into spin-triplet S-wave quarkonium
• h_c Production at Hadron Colliders
• NLO fragmentation functions for a quark into a spin-singlet quarkonium: Same flavor case
• $J/\psi$ meson production in association with an open charm hadron at the LHC: A reappraisal
• Exploring $J/\psi$ production mechanism at the future Electron-Ion Collider
• Revisiting the production of $J/\psi$ pairs at the LHC
• Global analysis of $\psi (2S)$ inclusive hadroproduction at next-to-leading order in nonrelativistic-QCD factorization
• Fragmentation of fully heavy tetraquarks: The TQ4Q1.1 functions as a case study
• Energy Dependence of Direct-Quarkonium Production in pp Collisions from Fixed-Target to LHC Energies: Complete One-Loop Analysis
• The complete study on polarization of ${\rm Y}(nS)$ hadroproduction at QCD next-to-leading order
• HELAC-Onia 2.0: an upgraded matrix-element and event generator for heavy quarkonium physics
• Relativistic corrections to $J/\psi$ polarization in photo- and hadroproduction
• Shedding Light on Hadronization by Quarkonium Energy Correlator
• How well does nonrelativistic QCD factorization work at next-to-leading order?
• Fragmentation function of $g\to Q\bar{Q}{(}^3{S}_1^{[8]})$ in soft gluon factorization and threshold resummation
• Fixed-target charmonium production and pion parton distributions
• $P$-wave quarkonium wavefunctions at the origin in the $\overline{\mathrm{MS}}$ scheme
• Constraints on Nonrelativistic-QCD Long-Distance Matrix Elements from $J/\psi$ Plus $W$/$Z$ Production at the LHC
• Pseudoscalar heavy-quarkonium hadroproduction from nonrelativistic fragmentation at NLL/NLO${}^{+}$
• Relativistic corrections to prompt $J/\psi$ photo- and hadroproduction
• Measurement of the polarizations of prompt and non-prompt J/$\psi$ and $\psi$(2S) mesons produced in pp collisions at $\sqrt{s}$ = 13 TeV
• The complete study on the inclusive production of Υ + γ at the LHC
• Analytic NNLO transverse-momentum-dependent soft function for heavy quark pair hadroproduction at threshold
• Bottomonium production and polarization in the NRQCD with $k_T$-factorization. III: ${\rm Y}(1S)$ and ${\chi }_b(1P)$ mesons
• $J/\psi$ and $\psi$(2S) polarization in proton-proton collisions at energies available at the CERN Large Hadron Collider using PYTHIA8
• Kinematic distributions of the ${\eta }_c$ photoproduction in $ep$ collisions within the nonrelativistic QCD framework
• Tetraquark-Jet Systems at the High-Luminosity LHC
• Measurements of $\psi (2S)$ and ${\chi }_{c1}(3872)$ production within fully reconstructed jets
• The role of initial gluon emission in double $J/\psi$ production at central rapidities
• Associated production of prompt $J/\psi$ and ${\rm Y}$ mesons in $pp$ collisions at $\sqrt{s}=13\mathrm{TeV}$
• ${\eta }_c$ production associated with light hadrons at the B-factories and the future super B-factories
• Inclusive production of heavy quarkonium ${\eta }_Q$ via $Z$ boson decays within the framework of nonrelativistic QCD
• Prompt $J/\psi$ photoproduction within the non-relativistic QCD framework at the CEPC
• Study of charmonium production via the decay to $p\bar{p}$ at $\sqrt{s}=13TeV$
• Next-to-leading order QCD corrections to ${\chi }_{cJ}{W}^{+}b$ associated production from top-quark decay
• $J/\psi$ polarization in large-$P_T$ semi-inclusive deep-inelastic scattering at the EIC
• Resolving negative cross section of quarkonium hadroproduction using soft gluon factorization
• Resummation and renormalization of kinematical effects in inclusive $P$-wave quarkonium production
• Color-octet contributions for $J/\psi$ inclusive production at B factories in soft gluon factorization
• Azimuthal angular correlation of $J/\psi$ plus jet production at the electron-ion collider
• Study of charmonium production using decays to hadronic final states with the LHCb experiment
• Full one-loop radiative corrections to $e^{+}{e}^{-}\to H^{+}{H}^{-}$ in the inert doublet model
• All-charm tetraquarks at hadron colliders: A high-precision fragmentation perspective
• Kinematic distributions of the ${\eta }_c$ leptoproduction in association with light hadrons
• ${\eta }_Q$ meson photoproduction in ultrarelativistic heavy ion collisions
• Systematic study of Charmonium production in pp collisions at the LHC energies
• Next-to-leading order analysis of $J/\psi +\gamma$ production in photon-photon collisions at CEPC
• Measurement of the Inclusive Cross Sections of Prompt $J/\psi$ and $\psi (3686)$ Production in $e^{+}{e}^{-}$ Annihilation from $\sqrt{s}=3.808$ to $4.951$ GeV
• The Hadronization Impact on $J/\psi$ Energy Correlators: A Pythia8 Study from Partonic to Hadronic Observables
• Non-Relativistic Quantum Chromodynamics in Parton Showers