Observational clues to the progenitors of type Ia supernovae
D Maoz, F Mannucci, G Nelemans - Annual Review of …, 2014 - annualreviews.org
Type Ia supernovae (SNe Ia) are important distance indicators, element factories, cosmic-ray
accelerators, kinetic-energy sources in galaxy evolution, and end points of stellar binary …
accelerators, kinetic-energy sources in galaxy evolution, and end points of stellar binary …
Observational properties of thermonuclear supernovae
The explosive death of a star as a supernova is one of the most dramatic events in the
Universe. Supernovae have an outsized impact on many areas of astrophysics: they are …
Universe. Supernovae have an outsized impact on many areas of astrophysics: they are …
The Pantheon+ analysis: cosmological constraints
We present constraints on cosmological parameters from the Pantheon+ analysis of 1701
light curves of 1550 distinct Type Ia supernovae (SNe Ia) ranging in redshift from z= 0.001 to …
light curves of 1550 distinct Type Ia supernovae (SNe Ia) ranging in redshift from z= 0.001 to …
On the Hubble constant tension in the SNe Ia Pantheon sample
MG Dainotti, B De Simone, T Schiavone… - The Astrophysical …, 2021 - iopscience.iop.org
On the Hubble Constant Tension in the SNe Ia Pantheon Sample - IOPscience This site uses
cookies. By continuing to use this site you agree to our use of cookies. To find out more, see …
cookies. By continuing to use this site you agree to our use of cookies. To find out more, see …
On the evolution of the Hubble constant with the SNe Ia pantheon sample and baryon acoustic oscillations: a feasibility study for GRB-cosmology in 2030
MG Dainotti, B De Simone, T Schiavone, G Montani… - Galaxies, 2022 - mdpi.com
The difference from 4 to 6 σ in the Hubble constant (H 0) between the values observed with
the local (Cepheids and Supernovae Ia, SNe Ia) and the high-z probes (Cosmic Microwave …
the local (Cepheids and Supernovae Ia, SNe Ia) and the high-z probes (Cosmic Microwave …
The Carnegie-Chicago Hubble program. VIII. An independent determination of the Hubble constant based on the tip of the red giant branch
WL Freedman, BF Madore, D Hatt, TJ Hoyt… - The Astrophysical …, 2019 - iopscience.iop.org
We present a new and independent determination of the local value of the Hubble constant
based on a calibration of the tip of the red giant branch (TRGB) applied to Type Ia …
based on a calibration of the tip of the red giant branch (TRGB) applied to Type Ia …
Leveraging SN Ia spectroscopic similarity to improve the measurement of H 0
Recent studies suggest spectroscopic differences explain a fraction of the variation in Type
Ia supernova (SN Ia) luminosities after light-curve/color standardization. In this work,(i) we …
Ia supernova (SN Ia) luminosities after light-curve/color standardization. In this work,(i) we …
The nongravitational interactions of dark matter in colliding galaxy clusters
Collisions between galaxy clusters provide a test of the nongravitational forces acting on
dark matter. Dark matter's lack of deceleration in the “bullet cluster” collision constrained its …
dark matter. Dark matter's lack of deceleration in the “bullet cluster” collision constrained its …
Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples
MEA Betoule, R Kessler, J Guy, J Mosher… - Astronomy & …, 2014 - aanda.org
Aims. We present cosmological constraints from a joint analysis of type Ia supernova (SN Ia)
observations obtained by the SDSS-II and SNLS collaborations. The dataset includes …
observations obtained by the SDSS-II and SNLS collaborations. The dataset includes …
Hubble tension or a transition of the Cepheid SnIa calibrator parameters?
L Perivolaropoulos, F Skara - Physical Review D, 2021 - APS
We reanalyze the Cepheid data used to infer the value of the Hubble constant H 0 by
calibrating type Ia supernovae. We do not enforce a universal value of the empirical …
calibrating type Ia supernovae. We do not enforce a universal value of the empirical …