Reclassification of Jovian Exoplanetary Objects as Fusion Hot Sub Dwarfs (FHSD)
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| Formato: | Recurso digital |
| Lenguaje: | inglés |
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Zenodo
2026
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| _version_ | 1866901983771754496 |
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| author | Webb, Matt |
| author_facet | Webb, Matt |
| contents | <p><span>Analysis of confirmed Jovian exoplanetary objects reveals a subset exhibiting </span>thermal signatures of internal heat exceeding heat received from host stars, yet <span>possessing insufficient mass (< 13 M</span><span>J </span><span>) for sustained hydrogen fusion. Current </span>classification schemes conflate these objects with gas giants despite fundamentally <span>different thermodynamic states. This study proposes reclassification of such objects </span><span>as Fusion Hot Sub Dwarfs (FHSD)—a distinct category from gas giants and brown </span><span>dwarfs. We present a catalog of 22 objects meeting FHSD criteria, compiled from </span>NASA Exoplanet Archive, ESO Science Archive, and Gaia DR3/DR4 data. <br><br></p> <p>There are many reclassifications still available, this represents the top candidates. </p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18140916 |
| institution | Zenodo |
| language | eng |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Reclassification of Jovian Exoplanetary Objects as Fusion Hot Sub Dwarfs (FHSD) Webb, Matt Exoplanetology Hot Jupiter Jovian Stellar astronomy Reclassification Sub Dwarf NASA Fusion Hot <p><span>Analysis of confirmed Jovian exoplanetary objects reveals a subset exhibiting </span>thermal signatures of internal heat exceeding heat received from host stars, yet <span>possessing insufficient mass (< 13 M</span><span>J </span><span>) for sustained hydrogen fusion. Current </span>classification schemes conflate these objects with gas giants despite fundamentally <span>different thermodynamic states. This study proposes reclassification of such objects </span><span>as Fusion Hot Sub Dwarfs (FHSD)—a distinct category from gas giants and brown </span><span>dwarfs. We present a catalog of 22 objects meeting FHSD criteria, compiled from </span>NASA Exoplanet Archive, ESO Science Archive, and Gaia DR3/DR4 data. <br><br></p> <p>There are many reclassifications still available, this represents the top candidates. </p> |
| title | Reclassification of Jovian Exoplanetary Objects as Fusion Hot Sub Dwarfs (FHSD) |
| topic | Exoplanetology Hot Jupiter Jovian Stellar astronomy Reclassification Sub Dwarf NASA Fusion Hot |
| url | https://doi.org/10.5281/zenodo.18140916 |