Santokh Singh
Articles written in Pramana – Journal of Physics
Volume 38 Issue 3 March 1992 pp 319-327
Relativistic remnants in the reduction of the Bethe-Salpeter equation to the Schrödinger equation
G P Malik Santokh Singh Vijaya S Varma
Following Salpeter, the Bethe-Salpeter equation for the bound system of two oppositely charged particles is reduced to a Schrödinger equation for each of the following cases: (a) both particles are spin 1/2 particles, (b) one particle is a spinor while the other is spinless, and (c) both particles are spinless. It is shown that if
Volume 43 Issue 6 December 1994 pp 443-451
Mass spectrum of elementary particles in a temperature-dependent model
G P Malik Santokh Singh Vijaya S Varma
We show that the temperature-generalization of a popular model of quark-confinement seems to provide a rather interesting insight into the origin of mass of elementary particles: as the universe cooled, there was an era when particles did not have an identity since their masses were variable; the temperature at which the conversion of these ‘nomadic’ particles into ‘elementary’ particles took place seems to have been governed by the value of a dimension-less coupling constant
Volume 97, 2023
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