Ankit Singh

Ankit Singh

Data Scientist & Astrophysicist

Publications

You can also find my articles on my Google Scholar profile.

The Role of Large-Scale Environment in Shaping the Stellar Mass-Gas Metallicity Relation Across Time

Published in MNRAS, 546, stag199, 2026

Explores how the large-scale environment shapes the stellar mass-gas metallicity relation across cosmic time.

Recommended citation: Rowntree A. R., Vincenzo F., Singh A., Park C., Lee J., Pichon C., Dubois Y., Few G., Gibson B., Snaith O., Kim Y., 2026, "The Role of Large-Scale Environment in Shaping the Stellar Mass-Gas Metallicity Relation Across Time", MNRAS, 546, stag199.

Intracluster Light as a Probe for Dark Matter: Exploring Self-interacting Dark Matter and Cold Dark Matter with C-EAGLE Sims

Published in ApJ, 1008, 2026, 2026

Explores intracluster light as a probe for dark matter, comparing SIDM and CDM using C-EAGLE simulations.

Recommended citation: Yoo J., Sirks E. L., Sabiu C. G., Park C., Lee J., Singh A., Kim J., Ko J., 2026, "Intracluster Light as a Probe for Dark Matter: Exploring Self-interacting Dark Matter and Cold Dark Matter with C-EAGLE Sims", ApJ, 1008, 193. https://doi.org/10.3847/1538-4357/ae9765

The influence of galaxy mergers, black-hole growth, and gas processes on the evolution of the stellar mass-gas metallicity relation of galaxies in different cosmic environments

Published in MNRAS, stag1686, 2026

Examines how galaxy mergers, black-hole growth, and gas processes drive the evolution of the stellar mass-gas metallicity relation across different cosmic environments.

Recommended citation: Rowntree A. R., Vincenzo F., Singh A., Few G., Lee J., Pichon C., 2026, "The influence of galaxy mergers, black-hole growth, and gas processes on the evolution of the stellar mass-gas metallicity relation of galaxies in different cosmic environments", MNRAS, stag1686, doi:10.1093/mnras/stag1686. https://doi.org/10.1093/mnras/stag1686

The Environmental Dependence of the Stellar Mass - Gas Metallicity Relation in Horizon Run 5

Published in MNRAS, 531, 3858-3875, 2024

This paper investigates the dependence of the Stellar Mass - Gas Metallicity Relation using HR5.

Recommended citation: Rowntree A. R., Singh A., Vincenzo F., Gibson B. K., Gouin C., Galarraga-Espinosa D., Lee J., Kim J., Laigle C., Park C., Pichon C., Few G., Hong S. E., Kim Y., 2024, "The Environmental Dependence of the Stellar Mass - Gas Metallicity Relation in Horizon Run 5", MNRAS, 531, 3858-3875. https://arxiv.org/abs/2404.10055

Spatial Distribution of Intracluster Light versus Dark Matter in Horizon Run 5

Published in ApJ, 965, 145, 2024

This paper investigates the spatial distribution of intracluster light versus dark matter in Horizon Run 5.

Recommended citation: Yoo J., Park C., Sabiu C. G., Singh A., Ko J., Lee J., Pichon C., Jee M. J., Gibson B. K., Kim J., Shin J., Kim Y., Kim H., 2024, "Spatial Distribution of Intracluster Light versus Dark Matter in Horizon Run 5", ApJ, 965, 145. https://doi.org/10.48550/arXiv.2402.17958

On the Effects of Local Environment on Active Galactic Nucleus (AGN) in the Horizon Run 5 Simulation

Published in The Astrophysical Journal, 2023

This paper explores the effects of local environment on Active Galactic Nuclei (AGN) in the Horizon Run 5 Simulation.

Recommended citation: Singh, A., Park, C., Choi, E., Kim, J., Jun, H., Gibson, B. K., Kim, Y., Lee, J., & Snaith, O. (2023). "On the Effects of Local Environment on Active Galactic Nucleus (AGN) in the Horizon Run 5 Simulation." The Astrophysical Journal, 953(1), 64. [DOI](https://doi.org/10.3847/1538-4357/acdd6b) https://doi.org/10.3847/1538-4357/acdd6b

Study of galaxies on large-scale filaments in simulations

Published in Monthly Notices of the Royal Astronomical Society, 2020

This paper presents a study of galaxies on large-scale filaments in simulations.

Recommended citation: Singh, A., Mahajan, S., & Bagla, J. S. (2020). "Study of galaxies on large-scale filaments in simulations." Monthly Notices of the Royal Astronomical Society, 497(2), 2265-2275. [DOI](https://doi.org/10.1093/mnras/staa1913) https://doi.org/10.1093/mnras/staa1913

Ram pressure stripping: an analytical approach

Published in Monthly Notices of the Royal Astronomical Society, 2019

This paper presents an analytical approach to ram pressure stripping.

Recommended citation: Singh, A., Gulati, M., & Bagla, J. S. (2019). "Ram pressure stripping: an analytical approach." Monthly Notices of the Royal Astronomical Society, 489(4), 5582-5593. [DOI](https://doi.org/10.1093/mnras/stz2523) https://doi.org/10.1093/mnras/stz2523

Caught in the web: A tale of filament galaxies

Published in Proceedings of the International Astronomical Union, 2019

This paper presents a tale of filament galaxies.

Recommended citation: Singh, A., Mahajan, S., & Shobhana, D. (2019). "Caught in the web: A tale of filament galaxies." Proceedings of the International Astronomical Union, 15(S341), 304-306. [DOI](https://doi.org/10.1017/S1743921319001406) https://doi.org/10.1017/S1743921319001406

Ultraviolet and optical view of galaxies in the Coma supercluster

Published in Monthly Notices of the Royal Astronomical Society, 2018

This paper presents an ultraviolet and optical view of galaxies in the Coma supercluster.

Recommended citation: Mahajan, S., Singh, A., & Shobhana, D. (2018). "Ultraviolet and optical view of galaxies in the Coma supercluster." Monthly Notices of the Royal Astronomical Society, 478(4), 4336-4347. [DOI](https://doi.org/10.1093/mnras/sty1370) https://doi.org/10.1093/mnras/sty1370