178 citations · 299 across the 8 of their papers we have counts for
9 papers
X-ray and Radio Analysis of Abell 1644: Constraints on Cluster Dynamics
Humaira Bashir, R. Kale, Asif Iqbal +1
We present the first band-2 (120--250\,MHz) uGMRT (upgraded Giant Metrewave Radio Telescope) observations of the bimodal galaxy cluster Abell\,1644 (\(z = 0.0471\)), complemented b…
Effects of calibration uncertainties on the detection and parameter estimation of isotropic gravitational-wave backgrounds
Junaid Yousuf, Shivaraj Kandhasamy, Manzoor A Malik
Gravitational-wave backgrounds are expected to arise from the superposition of gravitational wave signals from a large number of unresolved sources and also from the stochastic pro…
Confronting phantom inflation with Planck data
Asif Iqbal, Manzoor A. Malik, Mussadiq H. Qureshi
The latest Planck results are in excellent agreement with the theoretical expectations predicted from standard normal inflation based on slow-roll approximation which assumes equat…
AGN feedback with the Square Kilometer Array (SKA) and implications for cluster physics and cosmology
Asif Iqbal, Ruta Kale, Subhabrata Majumdar +5
AGN feedback is regarded as an important non-gravitational process in galaxy clusters, providing useful constraints on large-scale structure formation. It modifies the structure an…
Excess entropy and energy feedback from within cluster cores up to r
Asif Iqbal, Subhabrata Majumdar, Biman B. Nath +3
We estimate the "non-gravitational" entropy-injection profiles, , and the resultant energy feedback profiles, , of the intracluster medium for 17 clusters using their Planc…
Low- power suppression in punctuated inflation
Mussadiq H. Qureshi, Asif Iqbal, Manzoor A. Malik +1
Motivated by Planck confirmation of an anomalously low value of the CMB temperature fluctuations up to multipole , we in this paper try to explain such feature by investig…