pp 1- January 1992 Rapid Communication

Transition from order to chaos in SU(2) Yang-Mills-Higgs system

M P Joy M Sabir

pp 1-10 January 1992

Relation between Green’s functions for different potentials

S S Vasan M Seetharaman K Raghunathan

pp 11-20 January 1992

BRST invariance and the conical pendulum

S G Kamath

pp 21-29 January 1992

Spherical gravitational collapse with photon emission and a generalized Schwarzchild interior solution

J Krishna Rao M Annapurna

pp 31-35 January 1992

Energy and momentum in Vaidya spacetime

K S Virbhadra

pp 37-49 January 1992

Field localization and particle confinement effects on pair creation by Schwinger’s mechanism

C S Warke R S Bhalerao

pp 51-75 January 1992

Bound state solutions of the two-electron Dirac-Coulomb equation

S N Datta

pp 77-90 January 1992

Effect of distortion in electron impact excitation in Coulomb-projected Born approximation

V Kumar B N Roy D K Rai