Astronomy & Astrophysics (A&A)

Open Access

ZTF SN Ia DR2: Overview

M. Rigault, M. Smith, A. Goobar, K. Maguire, G. Dimitriadis, J. Johansson, J. Nordin, U. Burgaz, S. Dhawan, J. Sollerman et al. (53 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202450388

Open Access

ZTF SN Ia DR2: Study of Type Ia supernova light-curve fits

M. Rigault, M. Smith, N. Regnault, W. D. Kenworthy, K. Maguire, A. Goobar, G. Dimitriadis, J. Johansson, M. Amenouche, M. Aubert et al. (28 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202450377

Open Access

ZTF SN Ia DR2: Simulations and volume-limited sample

M. Amenouche, P. Rosnet, M. Smith, M. Rigault, M. Aubert, C. Barjou-Delayre, U. Burgaz, B. Carreres, G. Dimitriadis, F. Feinstein et al. (21 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202452134

Open Access

ZTF SN Ia DR2: Colour standardisation of type Ia supernovae and its dependence on the environment

M. Ginolin, M. Rigault, Y. Copin, B. Popovic, G. Dimitriadis, A. Goobar, J. Johansson, K. Maguire, J. Nordin, M. Smith et al. (30 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202450943

Open Access

ZTF SN Ia DR2: Evidence of changing dust distribution with redshift using type Ia supernovae

B. Popovic, M. Rigault, M. Smith, M. Ginolin, A. Goobar, W. D. Kenworthy, C. Ganot, F. Ruppin, G. Dimitriadis, J. Johansson et al. (22 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202450391

Open Access

ZTF SN Ia DR2: Impact of the galaxy cluster environment on the stretch distribution of Type Ia supernovae

F. Ruppin, M. Rigault, M. Ginolin, G. Dimitriadis, A. Goobar, J. Johansson, K. Maguire, J. Nordin, M. Smith, M. Aubert et al. (21 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202450956

Open Access

ZTF SN Ia DR2: Exploring SN Ia properties in the vicinity of under-dense environments

M. Aubert, P. Rosnet, B. Popovic, F. Ruppin, M. Smith, M. Rigault, G. Dimitriadis, A. Goobar, J. Johansson, C. Barjou-Delayre et al. (22 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202450951

Open Access

ZTF SN Ia DR2: Peculiar velocities’ impact on the Hubble diagram

B. Carreres, D. Rosselli, J. E. Bautista, F. Feinstein, D. Fouchez, B. Racine, C. Ravoux, B. Sanchez, G. Dimitriadis, A. Goobar et al. (28 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202450389

Open Access

ZTF SN Ia DR2: The spectral diversity of Type Ia supernovae in a volume-limited sample

U. Burgaz, K. Maguire, G. Dimitriadis, L. Harvey, R. Senzel, J. Sollerman, J. Nordin, L. Galbany, M. Rigault, M. Smith et al. (24 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202450386

Open Access

ZTF SN Ia DR2: The diversity and relative rates of the thermonuclear supernova population

G. Dimitriadis, U. Burgaz, M. Deckers, K. Maguire, J. Johansson, M. Smith, M. Rigault, C. Frohmaier, J. Sollerman, L. Galbany et al. (21 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202451852

Open Access

ZTF SN Ia DR2: Searching for late-time interaction signatures in Type Ia supernovae from the Zwicky Transient Facility

Jacco H. Terwel, Kate Maguire, Georgios Dimitriadis, Mat Smith, Simeon Reusch, Leander Lacroix, Lluís Galbany, Umut Burgaz, Luke Harvey, Steve Schulze et al. (16 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202348476

Open Access

ZTF SN Ia DR2: Secondary maximum in type Ia supernovae

M. Deckers, K. Maguire, L. Shingles, G. Dimitriadis, M. Rigault, M. Smith, A. Goobar, J. Nordin, J. Johansson, M. Amenouche et al. (18 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202450379

Open Access

ZTF SN Ia DR2: Properties of the low-mass host galaxies of Type Ia supernovae in a volume-limited sample

U. Burgaz, K. Maguire, G. Dimitriadis, M. Smith, J. Sollerman, L. Galbany, M. Rigault, A. Goobar, J. Johansson, Y.-L. Kim et al. (18 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202452571

Open Access

ZTF SN Ia DR2: An environmental study of Type Ia supernovae using host galaxy image decomposition

R. Senzel, K. Maguire, U. Burgaz, G. Dimitriadis, M. Rigault, A. Goobar, J. Johansson, M. Smith, M. Deckers, L. Galbany et al. (11 more)

Published online: 14 February 2025

DOI: https://doi.org/10.1051/0004-6361/202451239

Open Access

ZTF SN Ia DR2: Environmental dependencies of stretch and luminosity for a volume-limited sample of 1000 type Ia supernovae

M. Ginolin, M. Rigault, M. Smith, Y. Copin, F. Ruppin, G. Dimitriadis, A. Goobar, J. Johansson, K. Maguire, J. Nordin et al. (36 more)

Published online: 14 March 2025

DOI: https://doi.org/10.1051/0004-6361/202450378

Open Access

ZTF SN Ia DR2: High-velocity components in the Si IIλ6355

L. Harvey, K. Maguire, U. Burgaz, G. Dimitriadis, J. Sollerman, A. Goobar, J. Johansson, J. Nordin, M. Rigault, M. Smith et al. (20 more)

Published online: 25 March 2025

DOI: https://doi.org/10.1051/0004-6361/202449746

Open Access

ZTF SN Ia DR2: Improved SN Ia colors through expanded dimensionality with SALT3+

W. D. Kenworthy, A. Goobar, D. O. Jones, J. Johansson, S. Thorp, R. Kessler, U. Burgaz, S. Dhawan, G. Dimitriadis, L. Galbany et al. (17 more)

Published online: 12 May 2025

DOI: https://doi.org/10.1051/0004-6361/202452578