  The parton distribution functions (PDFs) of heavy mesons are evaluated from
their light-front wave functions, which are obtained from a basis light-front
quantization in the leading Fock sector representation. We consider the mass
eigenstates from an effective Hamiltonian consisting of the confining potential
adopted from light-front holography in the transverse direction, a longitudinal
confinement, and a one-gluon exchange interaction with running coupling. We
present the gluon and the sea quark PDFs which we generate dynamically from the
QCD evolution of the valence quark distributions.
