We introduce a global analysis of collinearly factorized nuclear parton distribution functions (PDFs) including, for the first time, data constraints from LHC proton-lead collisions. In comparison to our previous analysis, EPS09, where data only from charged-lepton-nucleus deep inelastic scattering (DIS), Drell-Yan (DY) dilepton production in proton-nucleus collisions and inclusive pion product...

We consider diffusion in a disk, representing cell with circular interior compartment. Using bipolar coordinates, we perform exact calculations, not restricted by the size or location of intracellular find Green functions, hitting densities and mean times to move from compartment cellular surface vice versa. For molecules diffusivity $D$, are proportional $R^2/D$, where $R$ is radius cell. expl...

In the present research, some static and dynamic nuclear properties of closed-shell nuclei; 58Ni, 90Zr, 116Sn, 144Sm nuclei have been studied using Random Phase Approximation (RPA) method framework different Skyrme parameterizations, particularly SyO-, Sk255, SyO+, SLy4, BSk17, SLy5. particular, in studies such as densities for neutrons, protons, mass, charge with their corresponding rms radii,...

Modifications to quark and antiquark fragmentation functions due to quark-quark (antiquark) double scattering in nuclear medium are studied systematically up to order O(αs) in deeply inelastic scattering (DIS) off nuclear targets. At the order O(αs), twist-four contributions from quark-quark (antiquark) rescattering also exhibit the Landau-Pomeranchuck-Midgal (LPM) interference feature similar ...

In coordinate space, quark and gluon distributions of the nucleon are defined as correlation functions involving two field operators separated by a light-cone distance y = 2l. We study the nuclear modifications of these distributions. The largest effect is a strong depletion of parton distributions (shadowing) at large longitudinal distances, which starts for all parton species at l = 2 fm, i.e...