54 citations · 133 across the 9 of their papers we have counts for
9 papers
Probing foreground residuals in cleaned CMB temperature maps from Planck
Sanjeet K. Patel, Pavan K. Aluri, Pranati K. Rath +1
Maps of cosmic microwave background (CMB) are extracted from multi-frequency observations using a variety of cleaning procedures. However, in regions of strong microwave emission,…
Parity in Planck full-mission CMB temperature maps
Srikanta Panda, Pavan K. Aluri, Pramoda Kumar Samal +1
In the standard model of cosmology, Cosmic Microwave Background (CMB) sky is expected to show no symmetry preferences. Following our previous studies, we explore the presence of an…
Testing isotropy of cosmos with WMAP and PLANCK data
Pranati K. Rath, Pramoda Kumar Samal
In recent years, there have been a large number of studies which support violation of statistical isotropy. Meanwhile, there are some studies which also found inconsistency. We use…
Testing statistical Isotropy in Cosmic Microwave Background Polarization maps
Pranati K. Rath, Pramoda Kr. Samal, Srikanta Panda +2
We apply our symmetry based Power tensor technique to test conformity of PLANCK Polarization maps with statistical isotropy. On a wide range of angular scales (l=40-150), our preli…
A simple technique for gamma ray and cosmic ray spectroscopy using plastic scintillator
Akhilesh P. Nandan, Sharmili Rudra, Himangshu Neog +4
A new and simple technique has been developed using plastic scintillator detectors for gamma ray and cosmic ray spectroscopy without single channel analyzer (SCA) or multichannel a…
Energy levels of an anharmonic oscillator in both weak and strong coupling limit using convergency of Morse-Feshbach non-linear perturbation series
Biswanath Rath, Pramoda Kumar Samal, Radhanath Mishra +1
We make an extensive rigorous study on convergent behaviour of Morse-Feshbach nonlinear perturbation series (MFNPS) to find out energy levels of the anharmonic oscillator (AHO) in…