pp 225-230 September 1980 Cosmology

Space-time singularities and microwave background radiation

P S Joshi

pp 231-244 September 1980 Liquid Crystals

Effect of destabilizing fields on hydrodynamic instabilities in nematics

U D Kini

pp 245-269 September 1980 Statistical Mechanics

Classical φ⁶-field theory in (1+1) dimensions. A model for structural phase transitions

S N Behera Avinash Khare

pp 271-278 September 1980 Solid State Physics

Thermoluminescence in single crystals of RbBr:OH⁻ and RbBr:Ca²⁺

S B S Sastry S Sapru

pp 279-290 September 1980 Solid State Physics

Theory of radiation from relativistic positrons moving in the 〈110〉 axial channels of f.c.c. (diamond) crystal

Ratan Lal

pp 291-307 September 1980 Atomic Physics

Feynman diagram approach to atomic collisions

Babaji Charan Mishra Trilochan Pradhan

pp 309-326 September 1980 Particle Physics

Momenta and rapidity characteristics of the multiparticle production in 50 GeV/cπ⁻-Emulsion collison

V Kumar N S Verma S C Varma A P Sharma