Impacts of the intrinsic charm content of the proton on the ${\Xi }_{cc}$ hadroproduction at a fixed target experiment at the LHC

Abstract

In the present paper, we present detailed discussions on the hadronic production of ${\Xi }_{cc}$ at a fixed target experiment at the LHC (After@LHC). The charm quarks in hadron could be either extrinsic or intrinsic. By using the BHPS model as the intrinsic charm distribution function in proton, we observe that even if by setting the proportion of finding the intrinsic charm in a proton as $A_{\mathrm{in}}=1\%$, total cross sections for the $g+c$ and $c+c$ production mechanisms shall be enhanced by nearly two times. Thus the number of ${\Xi }_{cc}$ events to be generated at the After@LHC can be greatly enhanced. Since the total cross sections and differential distributions for the ${\Xi }_{cc}$ production at the After@LHC are sensitive to the value of $A_{\mathrm{in}}$, the After@LHC could be a good platform for testing the idea of intrinsic charm.

arXiv comment13 pages, 17 figures

References in corpus (53)

• Parton distributions for the LHC
• Implications of CTEQ global analysis for collider observables
• Observation of the doubly charmed baryon ${\Xi }_{cc}^{++}$
• Leptoproduction of Heavy Quarks II -- A Unified QCD Formulation of Charged and Neutral Current Processes from Fixed-target to Collider Energies
• First Observation of the Doubly Charmed Baryon Xi_cc^+
• Confirmation of the Double Charm Baryon Xi_cc+ via its Decay to p D+ K-
• Charmed bottom baryon spectroscopy from lattice QCD
• Parton Distributions for LHC
• Leptoproduction of Heavy Quarks I-- General Formalism and Kinematics of Charged Current and Neutral Current Production Processes
• The Charm Parton Content of the Nucleon
• Physics Opportunities of a Fixed-Target Experiment using the LHC Beams
• A review of the intrinsic heavy quark content of the nucleon
• CT14 Intrinsic Charm Parton Distribution Functions from CTEQ-TEA Global Analysis
• New limits on intrinsic charm in the nucleon from global analysis of parton distributions
• Double charmed baryon production at B-factory
• Doubly Charmed Baryon Production in Hadronic Experiments
• Heavy Quark Fragmentation to Baryons Containing Two Heavy Quarks
• Phenomenology of nonperturbative charm in the nucleon
• Light-Cone Models for Intrinsic Charm and Bottom
• Factorization Approach for Inclusive Production of Doubly Heavy Baryon
• Estimate of the Hadronic Production of the Doubly Charmed Baryon ${\Xi }_{cc}$ under GM-VFN Scheme
• Intrinsic Charm Parton Distribution Functions from CTEQ-TEA Global Analysis
• ON THE INTRINSIC CHARM COMPONENT OF THE NUCLEON
• GENXICC2.0: An Upgraded Version of the Generator for Hadronic Production of Double Heavy Baryons ${\Xi }_{cc}$, ${\Xi }_{bc}$ and ${\Xi }_{bb}$
• Hadronic Production of the Doubly Charmed Baryon ${\Xi }_{cc}$ with Intrinsic Charm
• Heavy Quark Hadroproduction in Perturbative QCD
• Doubly charmed baryon production in heavy ion collisions
• Hadronic Production of the Doubly Heavy Baryon ${\Xi }_{bc}$ at LHC
• Production of doubly heavy-flavored hadrons at $e^{+}{e}^{-}$ colliders
• GENXICC: A Generator for Hadronic Production of the Double Heavy Baryons ${\Xi }_{cc}$, ${\Xi }_{bc}$ and ${\Xi }_{bb}$
• Doubly Heavy Baryon Production at A High Luminosity $e^{+}{e}^{-}$ Collider
• Hadronic production of ${\Xi }_{cc}$ at a fixed-target experiment at the LHC
• Photoproduction of doubly heavy baryon at the LHeC
• Charm Production in Deep Inelastic Scattering from Threshold to High $Q^{2}
• Production of the Doubly Charmed Baryons at the SELEX experiment -- The double intrinsic charm approach
• Resolving the SELEX--LHCb Double-Charm Baryon Conflict: The Impact of Intrinsic Heavy-Quark Hadroproduction and Supersymmetric Light-Front Holographic QCD
• GENXICC2.1: An Improved Version of GENXICC for Hadronic Production of Doubly Heavy Baryons
• Photoproduction of doubly heavy baryon at the ILC
• Further Study on the Doubly Heavy Baryon Production around the $Z^0$ Peak at A High Luminosity $e^{+}{e}^{-}$ Collider
• Doubly Heavy Baryon Production at γγCollider
• Production of semi-inclusive doubly heavy baryons via top-quark decays
• Production of the Doubly Heavy Baryons, $B_c$ Meson and the All-charm Tetraquark at AFTER@LHC with Double Intrinsic Heavy Mechanism
• Pair double heavy diquark production in high energy proton-proton collisions
• Relativistic corrections to the pair double heavy diquark production in e^+e^- annihilation
• Production of doubly charmed baryons nearly at rest
• AFTER@LHC: a precision machine to study the interface between particle and nuclear physics
• Hadronic production of the doubly charmed baryon via the proton-nucleus and the nucleus-nucleus collisions at the RHIC and LHC
• Lambda_c^+/Lambda_c^- and Lambda_b^0/\bar{Lambda}_b^0 production asymmetry at the LHC from heavy quark recombination
• Lambda_c^+/Lambda_c^- Asymmetry in Hadroproduction from Heavy-Quark Recombination
• The Production of ${\Xi }_{bb}$ at Photon Collider
• Doubly heavy baryon production at polarized photon collider
• A Fixed-Target ExpeRiment at the LHC (AFTER@LHC) : luminosities, target polarisation and a selection of physics studies
• Pair $(bc)$ diquarks production in high energy proton--proton collisions

Cited by in corpus (5)

• Electron-Ion Collider in China
• Heavy Flavour Physics and CP Violation at LHCb: a Ten-Year Review
• The production of the doubly charmed baryon in deeply inelastic $ep$ scattering at the Large Hadron Electron Collider
• Hadronic production of ${\Xi }_{bc}$ with the intrinsic heavy-quark content at a fixed-target experiment at the LHC
• Further study on the production of P-wave doubly heavy baryons from Z-boson decays