pp 1- February 1989 Rapid Communications

Superconductivity in layered nickel oxides

C N R Rao A K Ganguli R Nagarajan

pp 99-105 February 1989 Mathematical Physics

Determination of eigenvalues of real symmetric para-p diagonal matrices

V T A Bhargava P M Mathews M Seetharaman

pp 107-115 February 1989 Quantum Mechanics

Anharmonic oscillators in higher dimension: Accurate energy eigenvalues and matrix elements

V T A Bhargava P M Mathews M Seetharaman

pp 117-129 February 1989 Quantum Mechanics

Study of bifurcations in a model Hartree-Fock calculation

Arvinder Kaur P K Srivastava V S Varma

pp 131-137 February 1989 Atomic and Molecular Physics

Electron impact excitation of 1¹S–2¹S transition in helium

J P Mohanty C S Singh

pp 139-142 February 1989 Atomic and Molecular Physics

Elastic scattering of electrons from oxygen and ozone molecules at high energies

K N Joshipura

pp 143-148 February 1989 Atomic and Molecular Physics

Comparative evaluation of methods for precise determination of oxygen stoichiometry in highT_c oxides

T S Krishnamoorthy N Mahadevan S S Desai C C Dias

pp 149-159 February 1989 Atomic and Molecular Physics

Infra-red free-carrier absorption due to impurity scattering in semiconducting quantum well structures

N S Sankeshwar S S Kubakaddi B G Mulimani

pp 161-166 February 1989 Condensed Matter Physics

Temperature dependence of electrical conductivity and thermoelectric power of Bi-Sb tapes prepared by liquid quenching

T K Dey S K Ghatak