Quark spin-orbit correlations in spin-0 and spin-1 mesons using the light-front quark model
We investigate the spin-orbital angular momentum correlations for the active quark inside
the light and heavy mesons for both the spin-0 and spin-1 cases. These correlations can be …
the light and heavy mesons for both the spin-0 and spin-1 cases. These correlations can be …
Structure of heavy mesons in the light-front quark model
We investigate the structure of ground-state heavy mesons within the light-front quark model,
utilizing wave functions derived from the single Gaussian ansatz (SGA) and the Gaussian …
utilizing wave functions derived from the single Gaussian ansatz (SGA) and the Gaussian …
Consistency of the pion form factor and unpolarized transverse momentum dependent parton distributions beyond leading twist in the light-front quark model
HM Choi, CR Ji - Physical Review D, 2024 - APS
We investigate the interplay among the pion's form factor, transverse momentum dependent
distributions (TMDs), and parton distribution functions (PDFs) extending our light-front quark …
distributions (TMDs), and parton distribution functions (PDFs) extending our light-front quark …
Pseudoscalar meson decay constants and distribution amplitudes up to the twist-4 in the light-front quark model
In the light-front quark model (LFQM) amenable to the simultaneous study of both the mass
spectroscopy and the wave function related observables, we examine the decay constants …
spectroscopy and the wave function related observables, we examine the decay constants …
Angular distribution of the FCNC process
YS Li, X Liu - Physical Review D, 2023 - APS
In this work, we study the flavor-changing neutral-current process B c→ D s*(→ D s π) ℓ+ ℓ-
(ℓ= e, μ, τ). The relevant weak transition form factors are obtained by using the covariant light …
(ℓ= e, μ, τ). The relevant weak transition form factors are obtained by using the covariant light …
Off-shell pion properties: Electromagnetic form factors and light-front wave functions
The off-shell pion electromagnetic form factors are explored with corresponding off-shell
light-front wave functions modeled by constituent quark and antiquark. We apply the …
light-front wave functions modeled by constituent quark and antiquark. We apply the …
In-medium properties of the light and heavy-light mesons in a light-front quark model
We investigate the in-medium properties of pseudoscalar and vector mesons with the light-
light and heavy-light quarks in a light-front quark model, using the in-medium quark …
light and heavy-light quarks in a light-front quark model, using the in-medium quark …
Self-consistent radiative transitions of excited and heavy quarkonia with different polarizations in the light-front quark model
In this study, we investigate the properties of pseudoscalar and vector charmonia,
bottomonia, and B c mesons using the light-front quark model, focusing on the M 1 radiative …
bottomonia, and B c mesons using the light-front quark model, focusing on the M 1 radiative …
Mixing effects on spectroscopy and partonic observables of heavy mesons with logarithmic confining potential in a light-front quark model
Using the variational principle, we systematically investigate the mass spectra and wave
functions of both 1 S and 2 S state heavy pseudoscalar (P) and vector (V) mesons within the …
functions of both 1 S and 2 S state heavy pseudoscalar (P) and vector (V) mesons within the …
Decay constants of mesons involving the ten heavy flavor-changing currents at N3LO QCD
W Tao, ZJ **ao - Journal of High Energy Physics, 2024 - Springer
A bstract Within the nonrelativistic QCD (NRQCD) framework, we complete the three-loop
calculations of the NRQCD renormalization constants and the matching coefficients, for the …
calculations of the NRQCD renormalization constants and the matching coefficients, for the …