MIGHTEE: Exploring the relationship between spectral index, redshift and radio luminosity

Monthly Notices of the Royal Astronomical Society (2025) staf209

Authors:

Siddhant Pinjarkar, Martin J Hardcastle, Dharam V Lal, Daniel JB Smith, José Afonso, Davi Barbosa, Catherine L Hale, Matt J Jarvis, Sthabile Kolwa, Eric Murphy, Mattia Vaccari, Imogen H Whittam

Calibrating the absolute magnitude of type Ia supernovae in nearby galaxies using [OII] and implications for H0

Monthly Notices of the Royal Astronomical Society (2025) staf266

Authors:

M Dixon, J Mould, C Lidman, EN Taylor, C Flynn, AR Duffy, L Galbany, D Scolnic, TM Davis, A Möller, L Kelsey, J Lee, P Wiseman, M Vincenzi, P Shah, M Aguena, SS Allam, O Alves, D Bacon, S Bocquet, D Brooks, DL Burke, A Carnero Rosell, D Carollo, J Carretero, C Conselice, LN da Costa, MES Pereira, HT Diehl, P Doel, S Everett, I Ferrero, B Flaugher, J Frieman, J García-Bellido, M Gatti, E Gaztanaga, G Giannini, D Gruen, RA Gruendl, G Gutierrez, K Herner, SR Hinton, DL Hollowood, K Honscheid, DJ James, K Kuehn, M Lima, JL Marshall, J Mena-Fernández, F Menanteau, R Miquel, J Myles, RC Nichol, RLC Ogando, A Palmese, A Pieres, AA Plazas Malagón, S Samuroff, E Sanchez, D Sanchez Cid, I Sevilla-Noarbe, M Smith, F Sobreira, E Suchyta, MEC Swanson, G Tarle, C To, BE Tucker, DL Tucker, V Vikram, AR Walker, N Weaverdyck

Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼ 5

The Astrophysical Journal Letters American Astronomical Society 980:1 (2025) l8

Authors:

Anniek J Gloudemans, Frits Sweijen, Leah K Morabito, Emanuele Paolo Farina, Kenneth J Duncan, Yuichi Harikane, Huub JA Röttgering, Aayush Saxena, Jan-Torge Schindler

The Hobby–Eberly Telescope Dark Energy Experiment Survey (HETDEX) Active Galactic Nuclei Catalog: The Fourth Data Release

The Astrophysical Journal Supplement Series American Astronomical Society 276:2 (2025) 72

Authors:

Chenxu Liu, Karl Gebhardt, Erin Mentuch Cooper, Dustin Davis, Donald P Schneider, Matt J Jarvis, Daniel J Farrow, Steven L Finkelstein, Óscar A Chávez Ortiz

COmoving Computer Acceleration (COCA): N-body simulations in an emulated frame of reference

Astronomy & Astrophysics EDP Sciences 694 (2025) a287

Authors:

Deaglan J Bartlett, Marco Chiarenza, Ludvig Doeser, Florent Leclercq