Results 11 to 20 of about 4,198 (192)

Chiral-odd gluon generalized parton distributions in the proton: A light-front quantization approach

open access: yesPhysics Letters B
Within the basis light-front quantization (BLFQ) framework, we evaluate the gluon chiral-odd generalized parton distributions (GPDs) inside the proton at zero skewness.
Bolang Lin   +7 more
doaj   +5 more sources

LIGHT-FRONT QUANTIZATION OF GAUGE THEORIES [PDF]

open access: yesStrong Coupling Gauge Theories and Effective Field Theories, 2003
Light-front wavefunctions provide a frame-independent representation of hadrons in terms of their physical quark and gluon degrees of freedom. The light-front Hamiltonian formalism provides new nonperturbative methods for obtaining the QCD spectrum and eigensolutions, including resolvant methods, variational techniques, and discretized light-front ...
Brodskey, Stanley   +2 more
core   +5 more sources

Structure of light-front vacuum sector diagrams

open access: yesPhysics Letters B, 2019
We study the structure of scalar field light-front quantization vacuum graphs. In instant-time quantization both non-vacuum and vacuum graphs can equivalently be described by either the off-shell four-dimensional Feynman diagram approach or the on-shell ...
Philip D. Mannheim   +2 more
doaj   +2 more sources

Scattering in time-dependent basis light-front quantization [PDF]

open access: yesPhysical Review D, 2013
Version 2: 25 pages, 8 figures.
Zhao, Xingbo   +3 more
openaire   +3 more sources

Heavy-light mesons on the light front

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
We study the heavy-light mesons within basis light-front quantization. The resulting mass spectra of D, $$D_s$$ Ds , B, and $$B_s$$ Bs agree reasonably well with experiments. We also predict states which could be measured in the near future. In the light-
Shuo Tang   +3 more
doaj   +2 more sources

Light-front quantization of Chern-Simons systems [PDF]

open access: yesEurophysics Letters (EPL), 1996
Light-front quantization of the Chern-Simons theory coupled to complex scalars is performed in the local light-cone gauge following the Dirac procedure. The light-front Hamiltonian turns out to a simple one and the framework may be useful to construct a renormalized field theory of anyons.
P. P. Srivastava
openaire   +2 more sources

Quark and gluon distributions in ρ-meson from basis light-front quantization

open access: yesPhysics Letters B
We solve for the ρ-meson's wave functions from a light-front QCD Hamiltonian determined for its constituent quark-antiquark and quark-antiquark-gluon Fock components, with a three-dimensional confinement using basis light-front quantization.
Satvir Kaur   +6 more
doaj   +3 more sources

Basis light-front quantization approach to deuteron

open access: yesJournal of Subatomic Particles and Cosmology
18 pages, 2 figures; version to appear in Journal of Subatomic Physics and Cosmology; invited talk at the International Conference: Nuclear Theory in the Supercomputing Era - 2024 (NTSE-2024), Busan, Republic of Korea, December 1-7 ...
Chandan Mondal   +2 more
exaly   +3 more sources

Transverse-momentum-dependent gluon distributions of proton within basis light-front quantization

open access: yesPhysics Letters B
Gluon transverse-momentum dependent distributions (TMDs) are very important for revealing the internal structure of the proton. They correspond to a variety of experiments and are among the major tasks of the future electron-ion colliders. In this paper,
Hongyao Yu   +5 more
doaj   +3 more sources

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