| Issue |
A&A
Volume 649, May 2021
|
|
|---|---|---|
| Article Number | C4 | |
| Number of page(s) | 1 | |
| Section | Astrophysical processes | |
| DOI | https://doi.org/10.1051/0004-6361/202039666e | |
| Published online | 07 May 2021 | |
Properties of a hypothetical cold pulsar wind in LS 5039 (Corrigendum)
Departament de Física Quàntica i Astrofísica, Institut de Ciències del Cosmos (ICC), Universitat de Barcelona (IEEC-UB), Martí i Franquès 1, 08028 Barcelona, Spain
e-mail: vbosch@fqa.ub.edu
Key words: gamma rays: stars / radiation mechanisms: non-thermal / stars: winds / outflows / stars: individual: LS 5039 / errata, addenda
Unfortunately, Eq. (10) in Bosch-Ramon (2021) was incorrectly written. However, the calculations presented in the paper were performed with the correct (approximated) expression for that angle, which is:
where |vw| is the modulus of the stellar wind velocity vector in the orbit-rotating frame, ωorb the pulsar orbital angular velocity, Rorb the orbital separation distance, and η the pulsar-to-star wind momentum rate ratio.
References
- Bosch-Ramon, V. 2021, A&A, 645, A86 [EDP Sciences] [Google Scholar]
© ESO 2021
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