activity
20102026
most citedThe star formation history of the Magellanic Clouds derived from long-period variable star counts

63 citations · 686 across the 52 of their papers we have counts for

collaborators

54 papers

astro-ph.GA2026

A Study on the Evolution of NGC6822. I. Investigating the Star Formation History through Evolved Stellar Populations

Fatemeh Khatamsaz, Mahdi Abdollahi, Atefeh Javadi +4

NGC6822 is an isolated dwarf irregular galaxy in the Local Group at a distance of 490 kpc . In this paper, we derived the star formation history (SFH) of NGC6822 employing a…

astro-ph.GA2026

The UKIRT M33 Monitoring Project: A 15-Year Near-Infrared Variable Star Catalogue for the Central Kiloparsec, and Prospects for Star Formation History and Dust Return

Mina Alizadeh, Fatemeh Nikzat, Atefeh Javadi +3

We present results from the UKIRT M33 Monitoring Project, a near-infrared survey of variable red giants in the Local Group spiral galaxy M33. Combining four independent photometric…

astro-ph.SR2026

The unique capabilities of HST for stellar physics: Probing Atmospheric Structure, Chromospheres, and Mass Loss of Evolved Stars

Maryam Saberi, Graham Harper, Jacco Th. van Loon +10

Evolved stars are among the primary sources of chemical enrichment and dust production in galaxies. During the giant phases, stars return a substantial fraction of their mass to th…

astro-ph.GA2026

The Isaac Newton Telescope Monitoring Survey of Local Group Dwarf Galaxies-VIII. A Census of Long-Period Variable Stars across the Andromeda Dwarf Satellite System

Hedieh Abdollahi, Atefeh Javadi, Jacco Th. van Loon +6

We present a comprehensive catalog, in the Sloan and Harris filters, of long-period variable (LPV) stars in the spheroidal dwarf satellites of the Andromeda galaxy, based o…

astro-ph.GA2025

Metallicity Effects on Machine Learning Classification of Dusty Stellar Sources in the Magellanic Clouds

Sepideh Ghaziasgar, Mahdi Abdollahi, Atefeh Javadi +4

Differences in metallicity between the Large Magellanic Cloud (LMC) and the Small Magellanic Cloud (SMC) offer an opportunity to examine whether environmental metallicity affects t…

astro-ph.GA2025

Comparison of Photometric and Spectroscopic Labels in Classifying Dusty Stellar Sources Using Machine Learning in the Magellanic Clouds

Sepideh Ghaziasgar, Mahdi Abdollahi, Atefeh Javadi +4

Dusty stellar sources, including young stellar objects (YSOs) and evolved stars such as oxygen- and carbon-rich AGBs (OAGBs, CAGBs), red supergiants (RSGs), and post-AGB stars (PAG…