activity
19972022
most citedWarm absorbers in X-rays (WAX), a comprehensive high resolution grating spectral study of a sample of Seyfert galaxies: I. A global view and frequency of occurrence of warm absorbers

166 citations · 1.4k across the 48 of their papers we have counts for

collaborators

50 papers

astro-ph.GA2022★ 19 cited

Photometric identification of compact galaxies, stars and quasars using multiple neural networks

Siddharth Chaini, Atharva Bagul, Anish Deshpande +4

We present MargNet, a deep learning-based classifier for identifying stars, quasars and compact galaxies using photometric parameters and images from the Sloan Digital Sky Survey (…

gr-qc2021

An Exploration of Possible Governance Models for the Future Global Gravitational-Wave Observatory Network

Stavros Katsanevas, Gary Sanders, Beverly Berger +17

The construction of a global network of detectors is the cornerstone to scientific success for 3rd generation gravitational wave astronomy. If carried out with a vision to the futu…

astro-ph.IM2021★ 5 cited

Deep Co-Added Sky from Catalina Sky Survey Images

Akshat Singhal, Varun Bhalerao, Ashish A. Mahabal +12

A number of synoptic sky surveys are underway or being planned. Typically they are done with small telescopes and relatively short exposure times. A search for transient or variabl…

astro-ph.GA2021★ 2 cited

Gravitational interaction signatures in isolated galaxy triplet systems: a photometric analysis

Amira A. Tawfeek, Kanak Saha, Kaustubh Vaghmare +7

Galaxy triplets are interesting laboratories where we can study the formation and the evolution of small and large systems of galaxies. This study aims to investigate signs of inte…

astro-ph.SR2020★ 15 cited

Stellar Spectral Interpolation using Machine Learning

Kaushal Sharma, Harinder P. Singh, Ranjan Gupta +6

Theoretical stellar spectra rely on model stellar atmospheres computed based on our understanding of the physical laws at play in the stellar interiors. These models, coupled with…

astro-ph.SR2019★ 83 cited

Application of Convolutional Neural Networks for Stellar Spectral Classification

Kaushal Sharma, Ajit Kembhavi, Aniruddha Kembhavi +3

Due to the ever-expanding volume of observed spectroscopic data from surveys such as SDSS and LAMOST, it has become important to apply artificial intelligence (AI) techniques for a…