$B_c$ mesons and their properties on the light front

Abstract

We investigate the unequal mass relativistic bound state system, the $B_c$ mesons, in a light-front Hamiltonian formalism. We adopt an effective Hamiltonian based on soft-wall light-front holography, together with a longitudinal confinement that was first introduced for heavy quarkonium. We also include the one gluon-exchange interaction with a running coupling, which produces the spin structure. We present the mass spectrum and light-front wave functions. We also use the light-front wave functions to calculate decay constants, charge and momentum densities, as well as distribution amplitudes. The results are compared with experiments and other theoretical approaches, all of which are in reasonable agreement.

arXiv comment11 pages, 6 figures, 3 tables

References in corpus (32)

• Impact Parameter Space Interpretation for Generalized Parton Distributions
• Light-Front Holographic QCD and Emerging Confinement
• Light-Front Holography: A First Approximation to QCD
• Charge Density of the Neutron
• Observation of B_c Mesons in p-bar p Collisions at sqrt{s} = 1.8 TeV
• Hamiltonian light-front field theory in a basis function approach
• Heavy Quarkonium in a Holographic Basis
• B-meson decay constants: a more complete picture from full lattice QCD
• Quarkonium as relativistic bound state on the light front
• Relativistic constituent quark model with infrared confinement
• Observation of an Excited $B_c^{\pm }$ Meson State with the ATLAS Detector
• Mass of the B_c Meson in Three-Flavor Lattice QCD
• Basis Light-Front Quantization Approach to Positronium
• Systematic renormalization scheme in light-front dynamics with Fock space truncation
• Implications of new physics in the decays $B_c\to (J/\psi ,{\eta }_c)\tau \nu$
• Light-Front Quantum Chromodynamics: A framework for the analysis of hadron physics
• Semileptonic and radiative decays of the B_c meson in light-front quark model
• $B_c$ Spectroscopy from Lattice QCD
• A Prediction of the B*_c mass in full lattice QCD
• Analysis of the vector and axialvector $B_c$ mesons with QCD sum rules
• Hadronic Momentum Densities in the Transverse Plane
• $B_c$ mesons in a Bethe-Salpeter model
• Supersymmetry Across the Light and Heavy-Light Hadronic Spectrum II
• Asymptotic freedom in the front-form Hamiltonian for quantum chromodynamics of gluons
• Radiative transitions between $0^{-+}$ and $1^{--}$ heavy quarkonia on the light front
• The pseudoscalar meson electromagnetic form factor at high $Q^2$ from full lattice QCD
• $B$ Meson Decay Constants $f_{B_c}$, $f_{B_s}$ and $f_B$ from QCD Sum Rules
• The study of leading twist light cone wave functions of 2S state charmonium mesons
• B_c^+- decays into tetraquarks
• Leptoquark on $P\to {\ell }^{+}\nu$, FCNC and LFV
• Study of quark distribution amplitudes of 1S and 2S heavy quarkonium states
• Hadronic decays of B_c mesons with flavor SU(3)_F symmetry

Cited by in corpus (40)

• 50 Years of Quantum Chromodynamics
• Pion and kaon parton distribution functions from basis light front quantization and QCD evolution
• Basis light front quantization for the charged light mesons with color singlet Nambu--Jona-Lasinio interactions
• Nucleon structure from basis light-front quantization
• The excited bottom-charmed mesons in a nonrelativistic quark model
• Light mesons with one dynamical gluon on the light front
• Parton Distribution Functions of Heavy Mesons on the Light Front
• Simulating Hadronic Physics on NISQ devices using Basis Light-Front Quantization
• Light-Front Field Theory on Current Quantum Computers
• Heavy-Light Mesons on the Light Front
• Light mesons within the basis light-front quantization framework
• Solving hadron structures using the basis light-front quantization approach on quantum computers
• Angular momentum and generalized parton distributions for the proton with basis light-front quantization
• Light-front holography with chiral symmetry breaking
• Generalized parton distributions and spin structures of light mesons from a light-front Hamiltonian approach
• Spatial imaging of proton via leading-twist non-skewed GPDs with basis light-front quantization
• Ultrarelativistic quark-nucleus scattering in a light-front Hamiltonian approach
• Light-front wavefunctions of mesons by design
• Pion to photon transition form factors with basis light-front quantization
• Stress inside the pion in holographic light-front QCD
• The $B_c$ meson and its scalar cousin with the QCD sum rules
• Purely leptonic decays of the ground charged vector mesons
• Efficient Quantum Simulation of QCD Jets on the Light Front
• Scattering in strong electromagnetic fields: transverse size effects in tBLFQ
• Basis Light-Front Quantization for a Chiral Nucleon-Pion Lagrangian
• Stress out of charmonia
• Partonic distribution functions and amplitudes using tensor network methods
• Gravitational form factor $D$ of charmonium from shear stress
• Semileptonic Decay of $B_c$ to ${\eta }_c$ and $J/\psi$ on the Light Front
• Relativistic dynamics of charmonia in strong magnetic fields
• M1 Radiative and spin-nonflip $\pi \pi$ transitions of $B_c$ states in the Cornell potential model
• Dissecting a strongly coupled scalar nucleon
• On the light-front wave functions of quarkonia
• Spectra and Decay Properties of Higher Lying $B_C$ Meson States
• Double parton distributions of the proton from basis light-front quantization
• Nucleon Structure from Basis Light-Front Quantization : Status and Prospects
• Anisotropic flow and the valence quark skeleton of hadrons
• Nucleon form factors from basis light front quantization
• Valence structures of light and strange mesons from the basis light-front quantization framework
• Transition form factors for $D/B$ to $a_0(980)$ from light-cone QCD sum rules