87 citations · 451 across the 23 of their papers we have counts for
14 papers · 1 filter
Transverse Momentum and Transverse Momentum Distributions in the MIT Bag Model
A. I. Signal, F. G. Cao
The typical transverse momentum of a quark in the proton is a basic property of any QCD based model of nucleon structure. However, calculations in phenomenological models typically…
Re-examining valence quark spin distributions
A. I. Signal
The observed deep inelastic nucleon spin asymmetries and the spin dependent quark distributions break SU(6) spin - flavour symmetry. In quark models two mechanisms fo…
Perturbative and nonperturbative contributions to the strange quark asymmetry in the nucleon
Guan-Qiu Feng, Fu-Guang Cao, Xin-Heng Guo +1
There are two mechanisms for the generation of an asymmetry between the strange and anti-strange quark distributions in the nucleon: nonperturbative contributions originating from…
The spin dependent structure functions of the nucleon
F. Bissey, F. G. Cao, A. I. Signal
We calculate the spin dependent structure functions g_{1}(x) and g_{2}(x) of the proton and neutron. Our calculation uses the meson cloud model of nucleon structure, which has prev…
g1(x) and g2(x) in the Meson Cloud Model
A. I. Signal
We calculate the spin dependent structure functions g1(x) and g2(x) of the proton and neutron. Our calculation uses the meson cloud model of nucleon structure and includes the effe…
Non-perturbative structure of the polarized nucleon sea
Fu-Guang Cao, A. I. Signal
We investigate the flavour and quark-antiquark structure of the polarized nucleon by calculating the parton distribution functions of the nucleon sea using the meson cloud model. W…