Warm Ionized Gas Outflows in Active Galactic Nuclei: What Causes it?

Authors: Nandi, Payel, Stalin, C. S., Saikia, D. J.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2503.06719

X-ray timing and spectral characteristics of compact symmetric objects

Authors: Swain, Subhashree, Stalin, C. S., Paliya, Vaidehi S., Saikia, D. J.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2501.11118

DA 362: A Gamma-ray Emitting Compact Symmetric Object

Authors: Swain, Subhashree, Paliya, Vaidehi S., Saikia, D. J., Stalin, C. S.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2412.12857

FAST H I 21 cm study of blueberry galaxies

Authors: Chandola, Yogesh, Tsai, Chao-Wei, Saikia, D. J., Li, Guodong, Li, Di, Ma, Yin-Zhe

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2411.13527

Probing the Formation of Megaparsec-scale Giant Radio Galaxies (I): Dynamical Insights from MHD Simulations

Authors: Giri, Gourab, Bagchi, Joydeep, Thorat, Kshitij, Deane, Roger P., Delhaize, Jacinta, Saikia, D. J.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2411.10864

Radio Morphology of Gamma-ray Sources: Double-Lobed Radio Sources

Authors: Paliya, Vaidehi S., Saikia, D. J., Domínguez, Alberto, Stalin, C. S.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2410.10192

Search and analysis of giant radio galaxies with associated nuclei (SAGAN) V. Study of giant double-double radio galaxies from LoTSS DR2

Authors: Dabhade, Pratik, Chavan, Kshitij, Saikia, D. J., Oei, Martijn S. S. L., Rottgering, Huub J. A.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2408.13607

LeMMINGs. Multi-wavelength constraints on the co-existence of nuclear star clusters and AGN in nucleated galaxies

Authors: Dullo, B. T., Knapen, J. H., Baldi, R. D., Williams, D. R. A., Beswick, R. J., McHardy, I. M., Green, D. A., de Paz, A. Gil, Aalto, S., Alberdi, A., Argo, M. K., Gallagher, J. S., Klöckner, H. -R., Marcaide, J. M., Mutie, I. M., Saikia, D. J., Saikia, P., Stevens, I. R., Torrejón, S.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2407.10850

FAST survey of H I and OH absorption towards extragalactic radio sources

Authors: Chandola, Yogesh, Saikia, D. J., Ma, Yin-Zhe, Zheng, Zheng, Tsai, Chao-Wei, Li, Di, Tramonte, Denis, Pan, Hengxing

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2406.20026

UVIT Survey of AGN host Galaxies -- I: Star Formation Scenarios

Authors: Nandi, Payel, Stalin, C. S., Dam, Poulomi, Saikia, D. J.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2406.18103

A Gamma-ray Emitting Collisional Ring Galaxy System in our Galactic Neighborhood

Authors: Paliya, Vaidehi S., Saikia, D. J.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2405.04898

Narrow-line Seyfert 1 galaxies in Sloan Digital Sky Survey: a new optical spectroscopic catalogue

Authors: Paliya, Vaidehi S., Stalin, C. S., Dominguez, Alberto, Saikia, D. J.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2311.13818

Hunting Gamma-ray emitting FR0 radio galaxies in wide-field sky surveys

Authors: Pannikkote, Meghana, Paliya, Vaidehi S., Saikia, D. J.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2310.03321

Evidence for low power radio jet-ISM interaction at 10 parsec in the dwarf AGN host NGC 4395

Authors: Nandi, Payel, Stalin, C. S., Saikia, D. J., Riffel, Rogemar A., Manna, Arijit, Pal, Sabyasachi, Dors, O. L., Wylezalek, Dominika, Paliya, Vaidehi S., Saikia, P., Dabhade, Pratik, Patig, Markus-Kissler, Sagar, Ram

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2307.13263

A giant radio galaxy with three cycles of episodic jet activity from LoTSS DR2

Authors: Chavan, Kshitij, Dabhade, Pratik, Saikia, D. J.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2307.08553

Star formation in the dwarf Seyfert galaxy NGC 4395: Evidence for both AGN and SNe feedback?

Authors: Nandi, Payel, Stalin, C. S., Saikia, D. J., Muneer, S., Mountrichas, George, Wylezalek, Dominika, Sagar, R., Kissler-Patig, Markus

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2304.08986

LeMMINGs. VI. Connecting nuclear activity to bulge properties of active and inactive galaxies: radio scaling relations and galaxy environment

Authors: Dullo, B. T., Knapen, J. H., Beswick, R. J., Baldi, R. D., Williams, D. R. A., McHardy, I. M., Green, D. A., de Paz, A. Gil, Aalto, S., Alberdi, A., Argo, M. K., Klöckner, H. -R., Mutie, I. M., Saikia, D. J., Saikia, P., Stevens, I. R.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2304.06642

TXS 1433+205: The most distant gamma-ray emitting FR II radio galaxy

Authors: Paliya, Vaidehi S., Saikia, D. J., Stalin, C. S.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2212.08789

Barbell-shaped giant radio galaxy with ~100 kpc kink in the jet

Authors: Dabhade, Pratik, Shimwell, Timothy W., Bagchi, Joydeep, Saikia, D. J., Combes, Francoise, Gaikwad, Madhuri, Rottgering, Huub, Mohapatra, Abhisek, Ishwara-Chandra, C. H., Intema, Huib T, Raychaudhury, Somak

Source: A&A 668, A64 (2022)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2209.13059

Decoding the giant extragalactic radio sources

Authors: Dabhade, Pratik, Saikia, D. J., Mahato, Mousumi

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2208.02130