Vol.23,
No.1, July 1984



Page Nos 
Rotating relativistic electron beamplasma interaction
and formation of a fieldreversed configuration 
K K Jain and P
I John


Electrical transport and high pressure studies
on bulk Ge_{20}Te_{80} glass G Parthasarathy, A K Bandyopadhyay, S Asokan
and E S R Gopal 

Pressureinduced electronic and structural transformations
in bulk GeSe_{2} glass  M V N Prasad, G Parthasarathy, S Asokan
and E S R Gopal 

Validity regions of charge shift model  S N Gupta, G Varma and H C Verma 

Critical properties of nitrobenzene solutions by
electric conductivity method 
B Matuszewska and T Hilczer 

Anomaly in electric resistance of
binary liquids near the critical point  B Matuszewska


Optical transitions of Eu^{3+} ions in
EuCl_{3} solutions  S
Ram, O P Lamba and H D Bist


Light scattering from a nonequilibrium fluid undergoing
a planar PoiseuilleCouette flow  Debendranath Sahoo 

Phase shift analysis of pion ^{4}He scattering
by optimal polynomial expansion  K M Das and B B Deo 

Recoil corrections to magnetic moments of charmed
baryons in the MIT bag model  K P Tewari and C P Singh 

Nonleptonic decay matrix elements in the variable
pressure bag model  P K Chatley
and M P Khanna 

Vol.23, No.2, August 1984


Dynamic response approach to dynamic image potential  P R Rao, Chayanika Shah and G Mukhopadhyay


Optical absorption spectra of tripositive erbium
ion in certain nitrate complexes  S V J Lakshman and C K Jayasankar 

Temperature dependence of ^{79}Br NQR frequency
in cadmium strontium, barium, zinc, magnesium and nickel bromates  S Ramaprabhu, R Valli and K V S Rama Rao


Thermal properties of cubic metals in anharmonic
approximation  O P Gupta 

Ultrasonic velocities and elastic constants in
tinindium alloys  N Swarnalata
and A R K L Padmini 

Sidebands in ^{170}Yb  S V Moholkar, C S Warke and M R Gunye


Regionwise absorption in nuclear optical model  C S Shastry and Y K Gambhir 

Calibration of different plastic track detectors
using accelerated heavy ions 
S M Farid 

What is heavier—d or u quark?  S Chakrabarty 

Gauge theories of weak and strong gravity  K P Sinha 

Photoacoustic studies on excitation transfer in
Rh6G and RhB dye mixture  V N
Rai, S N Thakur and D K Rai 

Nonresonant third harmonic generation in thallium
vapour  Sharada Itagi and
Abdul Rafe Khan 

Dielectric studies in dilute solutions  Rajni Misra, Amar Singh, J P Shukla and M C
Saxena 

Computer calculation of positron drift velocities
in He, Ne and Ar  P S Grover,
Sanjay Kumar and K V Sinha 

Modified vacuum vibrator ion source for phosphorous
and boron ions  N K Patil,
P N Kulkarni, M R Bhiday and V N Bhoraskar 

A simple instrument for relative microhardness
measurement  K Kishan Rao and
D B Sirdeshmukh 

1/f noise and resistivity of spin glasses  Debashish Chowdhury and Abhijit Mookerjee 

Cluster Bethe lattice model studies of chemisorption:
H on Ni surface  B C Khanra 

High pressure transport behaviour of AgIAg_{2}OMoO_{3}
glasses and the cluster model  S Hemlata, G Parthasarathy, K J Rao and E S
R Gopal 

Conditions for the relativistic virial theorem
for one electron  Sambhu N Datta 

Vol.23, No. 3, September 1984


Raman effect in the xray region  Ashok Pimpale and Chintamani Mande 

The electronelectron interaction in doublyexcited
states of atoms  A R P Rau 

^{3} Herich solar flares  S Ramadurai, M N Vahia, S Biswas and K Sakurai 

High resolution measurement of Bragg cutoff
in beryllium  C L Thaper, P S Goyal and
B A Dasannacharya 

Absorption spectrum of the HCCO radical
 S L N Krishnamachari and
R Venkatasubramanian 

Cumulant functions in optical coherence
theory  C L Mehta 

Soliton and boundary condition induced
fractional fermion number  S M Roy and
Virendra Singh 

Origin of fine structures in solar radio
bursts  G S Lakhina and B Buti 

Potential double layers in double plasma device
 A N Sekar and Y C Saxena 

A geometric generalization of classical mechanics
and quantization  R K Varma 

Black hole thermodynamics from a possible
model for internal structure
 P Goswami and K P Sinha 

Effect of correlation and spinpolarisation on
the band structure of metallic dysprosium  P K Mukhopadhyay, C K Majumdar and K
C Das 

Mechanism of phase transformation
in ZnS  M T Sebastian and
P Krishna


Pressure and volume dependence of the LOTO phonons
in InAs  A Jayaraman, V
Swaminathan and B Batlogg 

Ga_{0.47}In_{0.53}As—The material
for highspeed devices  Biswa
Ranjan Nag 

Electron transport in Chevrel phase superconductors,
Cu_{1.8}Mo_{6}S_{8–y}Se_{y},
0£y£8
and Cu_{1.8}Mo_{6}S_{8–y}Te_{y},
0£y£4—fit
to CoteMeisel theory  V
Sankaranarayanan, G Rangarajan and R Srinivasan 

Vol.23, No.4, October 1984


Gauge fields, spacetime geometry and gravity  Tulsi Dass 

Symmetry groups of mathematical physics  P Rudra 

Quasi invariants and generalized Killing vectors  B R Sitaram and Ram K Varma 

Analysis and merit of the constrainedcomponent
variation in Dirac theory  Sambhu N Datta
and S Jagannathan 

Zeros of the helicity amplitudes of S^{–}–p and L–p elastic scattering  S Mohanty and J K Mohapatra 

Refractive indices
and related properties of some potential mixed crystals  D K Ghosh, L K Samanta and G C Bhar


Elastic scattering of 36 MeV alpha particles
from ^{197} Au  S
Kailas, S K Gupta, S Bhattacharya, S N Chintalapudi and Y P Viyogi 

Ion acoustic subharmonic excitation in
a plasma  R S Chhabra 

Calculation of entropy of mixing of liquid
metal alloys in a hard sphere system  P Singh and K N Khanna 

Evaluation of the SSCF and PY approximations
for quadrupolar fluids  J
Ram 

Semiempirical molecular orbital calculations
for four, six and eightatom systems  C P D Dwivedi 

Vol.23, No.5, November 1984


Superposition of special nonabelian potentials
^{}
 Sunil Kumar and D C Joshi 

Flip angle dependence in twodimensional
multiple quantum coherence NMR spectroscopy  N Murali, Y V S Ramakrishna, K Chandrasekhar,
M Albert Thomas and Anil Kumar 

DTwindow neutron
spectrometer  P S Goyal,
C L Thaper and B A Dasannacharya 

Infrared studies on ion irradiated quartz  A K Sood, V Umadevi, R Kesavamoorthy
and G Venkataraman 

Xray determination of the DebyeWaller factors
and Debye temperatures of AgCl and AgBr  K Srinivas and D B Sirdeshmukh 

Thermal conduction through loose and granular twophase
materials at normal pressure  R N Pande and D R Chaudhary 

Are weak vector bosons composite?  S N Biswas, S Rai Choudhury, K Datta
and Ashok Goyal 

Charmonium and upsilon systems with finehyperfine
splittings  S N Jena and T
Tripati 

Superspace Ward identities in supersymmetric gauge
theories  Darwin Chang and
Asim Gangopadhyay 

Optical anisotropy of some cholesteryl esters of
fatty acids  H S Subramhanyam
and Upkar Singh Hunjan 

Operator method and eigenvalues of the triplewell
anharmonic oscillator  R K
Roy Choudhury and Barnana Ghosh 

A hermitian openshell manybody perturbation theory
for treating intruder states  Md. Azizul Haque and Debashis Mukherjee 

Isotope shifts in the A^{1}P–X^{1}S^{+}
system of PN molecules  P
Saraswathy and G Krishnamurty 

Velocity dependent inertial induction: An extension
of Mach's principle  Amitabh
Ghosh 

Vol.23, No.6, December 1984


Probing proton spin structure through hadronic
reactions  M Rafat and R Ramachandran


On higher order computations in strong coupling
 Carl M Bender, Ashok Das and
HwaAun Lim 

BetheSalpeter equation with the sineGordon interaction  G P Malik and Gautam Johri 

Is reggeon field theory rendered obsolete by QCD?
 B Sidhanta 

Lattice imperfection studies in polycrystalline
materials by xray diffraction lineprofile analysis  M De and S P Sen Gupta 

An explanation of the phenomenon of polytypism
 S Ramasesha 

Lattice dynamical study of alkali metals: An unified
approach based on CGW model  V Ramamurthy and M Satishkumar 

Light ion fusion in deformation model  R C Nayak 

Nonlinear distribution function for a plasma obeying
VlasovMaxwell system of equations  Saroj K Majumdar 

Quasisymmetry and classification of molecular structures
 M Kondala Rao and Ch. Suryanarayana 

A neutrino universe with viscosity  Bijan Modak 

An Auger electron spectroscopic investigation of
the electron states of copper alloys  P Sen, D D Sarma and C N R Rao 

Subject Index and Author Index 

Errata 


