112 citations · 1.2k across the 56 of their papers we have counts for
56 papers
Generalized Graph Compositions with Applications to Difference Graphs of Finite Groups
Shamik Ghosh, Sanchita Paul, M. K. Sen
The difference graph of a finite group is obtained from the edge difference between its intersection power graph and power graph, after deleting isolated vertices. This…
Counting degrees of vertices in near Goldbach graphs
Shamik Ghosh, Souradeep De
A near Goldbach graph is a simple undirected graph whose vertex set consists of all positive even integers and there is an edge between two vertices if and only if $\frac{a+b…
Enhancing Electromagnetic Calorimeter Signal Reconstruction with Machine Learning-Based Noise Discrimination
Suman Das Gupta, Shamik Ghosh, Laltu Gazi +4
Calorimeters operating in high-radiation environments are susceptible to damage, leading to increased noise that can significantly degrade energy resolution. A common way to mitiga…
Forecasts of CMB lensing reconstruction of AliCPT-1 from the foreground cleaned polarization data
Jiakang Han, Bin Hu, Shamik Ghosh +14
Cosmic microwave background radiation (CMB) observations are unavoidably contaminated by emission from various extra-galactic foregrounds, which must be removed to obtain reliable…
Probing Cosmology beyond CDM using the SKA
Shamik Ghosh, Pankaj Jain, Rahul Kothari +3
The cosmological principle states that the Universe is statistically homogeneous and isotropic at large distance scales. There currently exist many observations which indicate a de…
Performance forecasts for the primordial gravitational wave detection pipelines for AliCPT-1
Shamik Ghosh, Yang Liu, Le Zhang +17
AliCPT is the first Chinese cosmic microwave background (CMB) experiment which will make the most precise measurements of the CMB polarization in the northern hemisphere. The key s…