activity
20042026
most citedSB9: The Ninth Catalogue of Spectroscopic Binary Orbits

655 citations · 2.4k across the 43 of their papers we have counts for

collaborators

45 papers

astro-ph.HE2026

Shortening the Baseline: Characterising Type Ia Supernovae Using

Joel M. Velasco, Paolo A. Mazzali, Christopher Ashall +8

An explorative study of Type Ia Supernovae (SNe Ia) light curves is presented. decline-rate metrics are used to evaluate alternative characterisations of light curve di…

astro-ph.CO2026

The host galaxies of 2003fg-like type Ia supernovae

Lluís Galbany, Chris Ashall, Jing Lu +19

SN~2003fg-like events are a peculiar type Ia supernova (SN~Ia) subtype characterized by broader light curves, higher near-infrared luminosities, and stronger carbon absorptions at…

astro-ph.HE2026

Decadal pre-explosion activity and circumstellar interaction in a supernova

Ting-Wan Chen, Amar Aryan, Sheng Yang +52

When a massive star explodes as a supernova, crucial information about its immediate environment is lost within hours. Here we report rapid optical observations from Lulin Observat…

astro-ph.SR2026

Radial Velocity Orbital Solutions for Candidate Black Hole and Neutron Star Binary Systems in the Gaia Data Release 3 Catalog

Joshua D. Simon, Casey Y. Lam, Kareem El-Badry +8

We present spectroscopic followup observations of binary systems from the Gaia Data Release 3 (DR3) binary catalog that were selected to have large enough mass functions for their…

astro-ph.CO2025

Carnegie Supernova Project: Fast-Declining Type Ia Supernovae as Cosmological Distance Indicators

M. M. Phillips, Syed A. Uddin, Christopher R. Burns +16

In this paper, the suitability of fast-declining Type Ia supernovae (SNe Ia) as cosmological standard candles is examined utilizing a Hubble Flow sample of 43 of these objects obse…

astro-ph.SR2025★ 5 cited

The nebular phase of SN 2024ggi: a low-mass progenitor with no signs of interaction

L. Ferrari, G. Folatelli, K. Ertini +14

Context: SN 2024ggi is a Type II supernova (SN) discovered in the nearby galaxy NGC 3621 (D Mpc) on 2024 April 03.21 UT. Its proximity enabled a detailed investi…