The QCD Pomeron with Optimal Renormalization

Abstract

It is shown that the next-to-leading order (NLO) corrections to the QCD Pomeron intercept obtained from the BFKL equation, when evaluated in non-Abelian physical renormalization schemes with BLM optimal scale setting do not exhibit the serious problems encountered in the $\overline{\mbox{MS}}$-scheme. A striking feature of the NLO BFKL Pomeron intercept in the BLM approach is its rather weak dependence on the virtuality of the reggeized gluon. This remarkable property yields an important approximate conformal invariance. The results obtained provide an opportunity for applications of NLO BFKL resummation to high-energy phenomenology.

added complete reference to publication

References in corpus (1)

• The BFKL Equation at Next-to-Leading Order and Beyond

Cited by in corpus (170)

• The Pomeron and Gauge/String Duality
• Triumvirate of Running Couplings in Small-x Evolution
• Elastic J/Psi Production at HERA
• NLO corrections to the BFKL equation in QCD and in supersymmetric gauge theories
• Exclusive electroproduction of J/psi mesons at HERA
• Elastic Photoproduction of J/psi and Upsilon Mesons at HERA
• Renormalisation group improved small-x Green's function
• Feynman rules for effective Regge action
• The Renormalization Scale-Setting Problem in QCD
• Setting the Renormalization Scale in QCD: The Principle of Maximum Conformality
• Numerical analysis of the Balitsky-Kovchegov equation with running coupling: dependence of the saturation scale on nuclear size and rapidity
• Evidence for high-energy resummation effects in Mueller-Navelet jets at the LHC
• The Photon Structure from Deep Inelastic Electron-Photon Scattering
• Resummation of Singlet Parton Evolution at Small x
• Quasi-multi-Regge Processes with a Quark Exchange in the t-channel
• The hard to soft Pomeron transition in small x DIS data using optimal renormalization
• Running coupling and power corrections in nonlinear evolution at the high--energy limit
• Glueball masses and Pomeron trajectory in nonperturbative QCD
• An "all-poles" approximation to collinear resummations in the Regge limit of perturbative QCD
• Confronting Mueller-Navelet jets in NLL BFKL with LHC experiments at 7 TeV
• Renormalization Group Invariance and Optimal QCD Renormalization Scale-Setting
• Gluelump spectrum in the QCD string model
• Azimuthal decorrelation of Mueller-Navelet jets at the Tevatron and the LHC
• Self-Consistency Requirements of the Renormalization Group for Setting the Renormalization Scale
• Description of F2 and FL at small x using a collinearly-improved BFKL resummation
• The Hadronic Final State at HERA
• Electroproduction of two light vector mesons in the next-to-leading approximation
• Small-x behavior of the structure function F_2 and its slope partial ln(F_2)/partial ln(1/x) for "frozen" and analytic strong-coupling constants
• BFKL evolution and the growth with energy of exclusive J/Psi and Upsilon photo-production cross-sections
• The Running Coupling BFKL Anomalous Dimensions and Splitting Functions
• The Gluon Impact Factors
• Small-x Resummation and HERA Structure Function Data
• The QCD Renormalization Group Equation and the Elimination of Fixed-Order Scheme-and-Scale Ambiguities Using the Principle of Maximum Conformality
• The Quark Impact Factors
• High-Energy Resummation in Di-hadron Production at the LHC
• Measurement of exclusive ${\rm Y}$ photoproduction from protons in pPb collisions at $\sqrt{s_{\mathrm{NN}}}=$ 5.02 TeV
• Extending QCD perturbation theory to higher energies
• Introduction to the physics of the total cross-section at LHC: A Review of Data and Models
• Dijet Production at Large Rapidity Separation in N=4 SYM
• Hunting BFKL in semi-hard reactions at the LHC
• Stability of Azimuthal-angle Observables under Higher Order Corrections in Inclusive Three-jet Production
• The (gamma^*-q\bar q)-Reggeon Vertex in Next-to-Leading Order QCD
• Forward $J/\psi$ and very backward jet inclusive production at the LHC
• Small x behavior of parton distributions. A study of higher twist effects
• The Odderon in Quantum Chromodynamics
• Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at sqrt(s) = 7 TeV
• Analytic and "frozen" QCD coupling constants up to NNLO from DIS data
• High-energy resummation in ${\Lambda }_c$ baryon production
• Evaluating the double parton scattering contribution to Mueller-Navelet jets production at the LHC
• Inclusive production of a heavy-light dijet system in hybrid high-energy and collinear factorization
• High-energy resummation in heavy-quark pair photoproduction
• The spread of the gluon k_t-distribution and the determination of the saturation scale at hadron colliders in resummed NLL BFKL
• Expanding running coupling effects in the hard Pomeron
• Diffractive production of $\Lambda$ hyperons in the high-energy limit of strong interactions
• The Gluon Green's Function in the BFKL Approach at Next-to-Leading Logarithmic Accuracy
• Reanalysis of the BFKL Pomeron at the next-to-leading logarithmic accuracy
• Dihadron production at the LHC: full next-to-leading BFKL calculation
• Electroproduction of two light vector mesons in next-to-leading BFKL: study of systematic effects
• Solving the BFKL Equation in the Next-to-Leading Approximation
• Hadron-jet correlations in high-energy hadronic collisions at the LHC
• Next-to-leading and resummed BFKL evolution with saturation boundary
• Diffractive semi-hard production of a $J/\psi$ or a ${\rm Y}$ from single-parton fragmentation plus a jet in hybrid factorization
• Computing one-loop corrections to effective vertices with two scales in the EFT for Multi-Regge processes in QCD
• Bottom-flavored inclusive emissions in the variable-flavor number scheme: A high-energy analysis
• Single bottom quark production in kT-factorisation
• Tunneling transition to the Pomeron regime
• High-energy emissions of light mesons plus heavy flavor at the LHC and the Forward Physics Facility
• Intercepts of the non-singlet structure functions
• Very low $x$ gluon density determined by LHCb exclusive $J/\psi$ data
• Heavy-quark contributions to the ratio F_L/F_2 at low x
• Collinear improvement of the BFKL kernel in the electroproduction of two light vector mesons
• Vector Meson Photoproduction from the BFKL Equation I: Theory
• Double prompt $J/\psi$ hadroproduction in the parton Reggeization approach with high-energy resummation
• The hard pomeron in soft data
• Gaps between jets in hadronic collisions
• Near Forward pp Elastic Scattering at LHC and Nucleon Structure
• Extracting the longitudinal structure function FL(x,Q2) at small x from a Froissart-bounded parametrization of F2(x,Q2)
• Calculation of Reggeon Vertices in QCD
• One-loop Reggeon-Reggeon-gluon vertex at arbitrary space-time dimension
• Ultraforward production of a charmed hadron plus a Higgs boson in unpolarized proton collisions
• Angular and momentum asymmetry in particle production at high energies
• Transition between soft physics at LHC and low-x physics at HERA
• Vector Meson Photoproduction from the BFKL Equation II: Phenomenology
• BFKL resummation effects in the gamma* gamma* total hadronic cross section
• Effect of the Charm Quark Mass on the BFKL gamma^* gamma^* Total Cross Section at LEP
• A modified Balitsky-Kovchegov equation
• Mueller-Navelet jets at the LHC: hunting data with azimuthal distributions
• How open charm production and scaling violations probe the rightmost hard BFKL pole exchange
• Double-Tag Events in Two-Photon Collisions at LEP
• Gaps between jets at hadron colliders in the next-to-leading BFKL framework
• Towards stability of NLO corrections in High-Energy Factorization via Modified Multi-Regge Kinematics approximation
• Vector quarkonia at the LHC with JETHAD: A high-energy viewpoint
• The Gluon Green's Function in N=4 Supersymmetric Yang-Mills Theory
• Measurement of J/psi photoproduction at large momentum transfer at HERA
• Transverse momentum dependent parton densities in processes with heavy quark generations
• Emergence of high-energy dynamics from cascade-baryon detections at the LHC
• LHC soft physics and TMD gluon density at low x
• On the BLM optimal renormalization scale setting for semihard processes
• Confronting next-leading BFKL kernels with proton structure function data
• pp Elastic Scattering at LHC in Near Forward Direction
• The ${\gamma }^{\ast }{\gamma }^{\ast }$ total cross section in next-to-leading order BFKL and LEP2 data
• $J/\psi +{\chi }_{cJ}$ Production at the $B$ Factories under the Principle of Maximum Conformality
• Setting the Renormalization Scale in pQCD: Comparisons of the Principle of Maximum Conformality with the Sequential Extended Brodsky-Lepage-Mackenzie Approach
• DGLAP and BFKL evolution equations in the N=4 supersymmetric gauge theory
• The Importance of Proper Renormalization Scale-Setting for Testing QCD at Colliders
• Deep-Elastic pp Scattering at LHC from Low-x Gluons
• Exotic tetraquarks at the HL-LHC with JETHAD: A high-energy viewpoint
• NLO correction to one-particle inclusive production at high energies
• Non-linear equation: energy conservation and impact parameter dependence
• The Challenge of Small x
• Heavy quark photoproduction in the semihard QCD approach and the unintegrated gluon distribution
• Transverse momentum dependent parton densities in a proton from the generalized DAS approach
• Diffractive $J/\Psi$ photoproduction at large momentum transfer in coherent hadron - hadron interactions at CERN LHC
• Rapidity-only TMD factorization at one loop
• Nuclear Effects on the UHE Neutrino-Nucleon Deep Inelastic Scattering Cross Section
• Physics Opportunities at a Photon-Photon Collider
• Longitudinal structure function from the parton parameterization
• Phenomenology of jet physics in the BFKL formalism at NLO
• BFKL Pomeron in string models
• Gauge dependence of the perturbative QCD predictions under the momentum space subtraction scheme
• Reanalysis of the Higgs-boson decay $H\to gg$ up to ${\alpha }_s^6$-order level using the principle of maximum conformality
• Next-to-leading BFKL phenomenology of forward-jet cross sections at HERA
• Measuring the BFKL Pomeron in Neutrino Telescopes
• Heavy quark impact factor in kT-factorization
• Study of dijet events with large rapidity separation in proton-proton collisions at $\sqrt{s}=$ 2.76 TeV
• High Energy Photon-Photon Collisions at a Linear Collider
• Next-to-leading BFKL evolution for dijets with large rapidity separation at different LHC energies
• Universality of traveling waves with QCD running coupling
• Dynamics of diffractive dissociation
• Universality of QCD traveling-waves with running coupling
• A new determination of the Pomeron intercept in hard processes
• Small x behavior of the slope dlnF_2/dln(1/x) in the framework of perturbative QCD
• BFKL Pomeron at non-zero temperature and integrability of the Reggeon dynamics in multi-colour QCD
• High-energy resummation in semi-hard processes at the LHC
• Phenomenology on the QCD dipole picture revisited
• Heavy Flavour Physics at HERA - a Survey
• Structure functions at small x_Bj in a Euclidean field theory approach
• Triply Heavy $\Omega$ Baryons with JETHAD: A High-Energy Viewpoint
• Open charm production and low x gluons
• Rapidity evolution of TMDs with running coupling
• Non-Forward BFKL at Next-to-Leading Approximation
• Fluxes of atmospheric muons underwater depending on the small-x gluon density
• Tetraquark-Jet Systems at the High-Luminosity LHC
• BFKL pomeron with massive gluons and running coupling
• Elimination of QCD Renormalization Scale and Scheme Ambiguities
• Probing QCD dynamics in two-photon interactions at high energies
• Testing the dynamics of high energy scattering using vector meson production
• Infrared instability from nonlinear QCD evolution
• Elastic scattering of virtual photons via quark loop in Double-Logarithmic Approximation
• Light-by-light scattering in Double-Logarithmic Approximation
• Reconsideration of the QCD corrections to the ${\eta }_c$ decays into light hadrons using the principle of maximum conformality
• The Higgs-Boson Decay $H\to gg$ to Order ${\alpha }_s^5$ under the mMOM-Scheme
• Twist decomposition of non-linear effects in Balitsky-Kovchegov evolution of proton structure functions
• From semi-hard processes to the unintegrated gluon distribution: a phenomenological path in the high-energy framework
• Predictions for high-energy pp and \bar pp scattering from a finite sum of gluon ladders
• Analysis of the Pion Electromagnetic Form Factor with Next-to-Next-to-Leading Order QCD Corrections
• Diffractive photon production at high momentum transfer in $ep$ collisions
• Deviation pattern approach for optimizing perturbative terms of QCD renormalization group invariant observables
• The Forward Physics Facility at the High-Luminosity LHC
• Q2-evolution of parton densities at small-x values
• NLO corrections to the photon impact factor
• Dijets with a large rapidity separation in the next-to-leading order BFKL formalism for searches of large extra dimensions at colliders
• Confronting BFKL dynamics with experimental studies of Mueller-Navelet jets at the LHC
• The Perturbative Pomeron and the Odderon: Where can we find them?
• Correlations between <pT> and jet multiplicities from the BFKL chain
• High-energy resummation effects in Mueller-Navelet jets production at the LHC
• NLO QCD Corrections to (${\gamma }^{\ast }\to Q\bar{Q}$)-Reggeon Vertex
• Total gamma-gamma and gamma*-gamma* Cross Sections Measured at LEP
• Properties of inclusive hadron production in Deep Inelastic Scattering on heavy nuclei at low x
• Production of J/psi Mesons at HERA