Scattering of electrons is a fundamental phenomenon where energetic electrons interact with matter. Knowledge of electron scattering cross sections is an important and indispensable tool for the quantitative and qualitative analysis of various interaction processes. Present work finds the applications in varieties of fields such as gas discharges, plasma, radiation chemistry, planetary atmospheres mass spectrometry, studies relevant to astrophysics, atmospheric physics, Plasma physics, radiation physics etc. For any model study towards understanding the local chemistry, one requires electron...
Scattering of electrons is a fundamental phenomenon where energetic electrons interact with matter. Knowledge of electron scattering cross sections is...
Our current understanding of the strong interaction of hadrons is that they are described by QCD, but we know very little about the physical states of the theory. Until we can predict the properties of the physical states of the theory and confirm these predictions by experiments, we can hardly claim to understand QCD, which has implications beyond hadron physics. Some essential properties of colour dynamics (QCD) and the salient features of quark model for hadrons are also described. The basic approach of quantum mechanics like general consequences of the Schrodinger equation, Virial and...
Our current understanding of the strong interaction of hadrons is that they are described by QCD, but we know very little about the physical states of...
We regard six quarks and six leptons as the fundamental building blocks of matter. In the quark model, all the hadrons are composites of quarks and quark antiquark. In this scheme, the baryons are comprised of three quarks and the mesons comprised of quark-antiquark combinations. They possess a new degree of freedom called 'colour' which permits three identical quarks to be in the same space-spin-isospin state in accordance with Pauli's exclusion principle. This colour provides a mechanism of binding quarks inside hadrons. The dynamics of colour interaction is described by Quantum...
We regard six quarks and six leptons as the fundamental building blocks of matter. In the quark model, all the hadrons are composites of quarks and qu...
Baryons are not only the interesting systems to study the quark dynamics and their properties but are also interesting from the point of view of simple systems to study three body interactions. Baryon spectroscopy remains an active and lively field. The primary goal of hadron physics today is to determine the relevant degrees of freedom that govern the hadron phenomena at all scales, to establish the connection of degrees of freedom to the parameters and fundamental fields of QCD to quantitatively describe a wide array of hadron phenomena, ranging from its spectroscopy to their decay...
Baryons are not only the interesting systems to study the quark dynamics and their properties but are also interesting from the point of view of simpl...
