Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 178

The DOI matches its Crossref record.

Type I supernovae

Wheeler, J C, Harkness, R P·1990·Reports on Progress in Physics

Abstract

The observations and theory of hydrogen-deficient Type I supernovae are reviewed. Classical Type Ia supernovae are thought to arise in the thermonuclear explosions of degenerate stellar cores, but Types Ib and Ic may result from core collapse in more massive stars. Binary evolutionary schemes for the origin of SN Ia are described. Calculations of theoretical spectra of SN Ia at various stages in their evolution are described in some detail and the importance of SN Ia for nucleosynthesis and for determination of the cosmological distance scale is summarized. SN Ib are characterized by the appearance of helium lines near maximum and emission lines of oxygen and calcium at later epochs. Like SN Ib, SN Ic lack the evidence for Si near maximum that characterizes SN Ia, but they have only weak indications of He. SN Ib and Ic may arise in the hydrogen-denuded cores of massive stars which may have lost their hydrogen envelopes to a binary companion. The possible connection of SN Ib and Ic events to the 'transition' event, SN 1987K, is also discussed. An appendix describes the operation of the supernova atmosphere code used to calculate early-time spectra of SN I.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1088/0034-4885/53/12/001

Cites

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cited by

See all 178

Metadata

Authors
Wheeler, J. C., & Harkness, R. P.
Venue
Reports on Progress in Physics
Published
1990-12-01
Volume
53
Issue
12
Pages
1467-1557
ISSN
0034-4885 (ISSN-L)
OpenAlex
W2122038210
Cited by
178
References
0
FWCI
11.11
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Type I supernovae. https://app.cochat.ai/papers/10.1088/0034-4885/53/12/001
The paper
Wheeler, J. C., & Harkness, R. P. (1990). Type I supernovae. Reports on Progress in Physics. https://doi.org/10.1088/0034-4885/53/12/001

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.