arXiv (All)
open access
Supernovae Ia ejecta velocities and host galaxy environments: the role of survey-selection effects
The origin of the near-maximum-light Si II $λ$6355 velocity diversity among supernovae Ia (SNe Ia) remains uncertain. Previous studies have suggested that high-velocity (HV) and normal-velocity (NV) SNe Ia occupy systematically different host galaxy environments, implying differences in their progen
Conceptio Open Archive
Analyze & explore related research in Conceptio
Connect this record directly into your research workflow or AI agent. Explore citations across open repositories, query full text, and export structured proof bundles.
This document is indexed with metadata only: full text is not available in the archive for this record. Open the official source ↗
Related documents
- Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant#344258
- The study of AF And. I. Hydrogen abundance constraints and dynamically-consistent wind model of the hot state#1122794
- Still non-accelerating: age-bias correction in supernova cosmology is robust to host-progenitor age mapping#821454
- A systematic survey for hypervelocity runaways from thermonuclear supernovae#392118
- Redshift dependence and dipolar velocity corrections in cosmographic reconstructions through Type Ia supernova samples#616990
Record · ID 1187523
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Bring this data into your agent: Connect via MCP or API · 20 free credits to start · no card required
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive