5 papers · 1 filter
Abundance evolution of intermediate mass elements (C to Zn) in the Milky Way halo and disk
Aruna Goswami, Nikos Prantzos
We present a comprehensive study of the evolution of the abundances of intermediate mass elements, from C to Zn, in the Milky Way halo and in the local disk. We use a consistent mo…
Linear Polarisation Properties of Pulsars at 35 & 327 MHz
Ashish Asgekar, A. A. Deshpande
We report preliminary results of our study of linear polarization in the pulsar emission at 35 & 327 MHz. We have exploited for this purpose the spectral modulation resulting from…
Pulse Fluctuation Properties at 35 MHz
Ashish Asgekar, A. A. Deshpande
High time-resolution observations of pulsars were carried out at 35 MHz, using the Gauribidanur Radio Telescope (India), to study the spectra of intrinsic pulse-to-pulse fluctuatio…
Upper Limits on the Pulsed Radio Emission from the Geminga Pulsar at 35 & 327 MHz
R. Ramachandran, A. A. Deshpande, C. Indrani
We report here our observations at 35 MHz and 327 MHz made in the direction of the Gamma Ray pulsar Geminga. Based on the observed absence of any significant pulsed emission from t…
A General Relativistic Calculation of Boundary Layer and Disk Luminosity for Accreting Non-Magnetic Neutron Stars in Rapid Rotation
Arun V. Thampan, Bhaskar Datta
We calculate the disk and boundary layer luminosities for accreting rapidly rotating neutron stars with low magnetic fields in a fully general relativistic manner. Rotation increas…