Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

We examine the current state-of-the-art in nonperturbative calculations done with
Hamiltonians constructed in light-front quantization of various field theories. The language of …

We study charmonium and bottomonium as relativistic bound states in a light-front quantized
Hamiltonian formalism. The effective Hamiltonian is based on light-front holography. We use …

We investigate the gravitational form factors of a strongly coupled scalar theory that mimic
the interaction between the nucleon and the pion. The nonperturbative calculation is based …

We study the semileptonic decay of the B c (0-) to charmonia through the bottom-to-charm-
quark electroweak current in the framework of basis light-front quantization. Explicitly, we …

In light-front dynamics, form factors are traditionally computed with the “good current” J+
within the Drell-Yan frame q+= 0. Due to truncations imposed in practical calculations, the …

We demonstrate, in the context of a scalar version of the chiral effective-field theory, that the
multisea quark contribution to the nucleon is significant and highly nontrivial, in sharp …

We continue our investigation of the stress within a strongly coupled scalar nucleon, and
now dissect the gravitational form factors into contributions from its constituents, the (mock) …

The framework of “time-dependent basis light-front quantization”(tBLFQ) offers a
nonperturbative approach to scattering problems in external fields, based on Fock space …

We compute an effective potential between two fixed sources in light-front quantization of a
quenched scalar Yukawa theory that models the interaction of complex scalar fields through …