We study the Schwinger process in a uniform non-Abelian electric field using dynamical approach which we evolve an initial quantum state for gluonic excitations. evaluate spectral energy density and number excitations as functions of time. The total has ultraviolet divergence argue gets tamed due to asymptotic freedom, leading $g^4E^4t^4$ growth, where $g$ is coupling $E$ strength. also find in...

The soil sorptivity, S, and saturated hydraulic conductivity, Ks, can be estimated from the inverse analysis of a cumulative infiltration curve using quasi-exact implicit (QEI) formulation or its corresponding 4-Terms (4T) approximation. Although these models consider as homogeneous media, there is no information about how heterogeneous profiles affect inferred properties. This work analyzes in...

A series of some novel diarylsulfonylurea-chalcone hybrids synthesized in our earlier study as potential 5lipoxygenase inhibitors were now subjected for the anti-inflammatory activity by using carrageenan induced rat paw edema method. The compounds 4o, 4q, 4r, 4t and 4y were selected for the study; the rationale behind the selection of these compounds is mainly due to their potential inhibitory...

The singular value decomposition technique is used to reconstruct the electronic spectral weight function for a half-filled Hubbard model with on-site repulsion U = 4t from quantum Monte Carlo data. A two-band structure for the single-particle excitation spectrum is found to persist as the lattice size exceeds the spin-spin correlation length. The observed bands are Hat in the vicinity of the (...