Free-Free Gaunt factors for atmospheres of accreting pulsars observable with X-ray space missions
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866913605357666304 |
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| author | Shirke, Parisee S. |
| author_facet | Shirke, Parisee S. |
| contents | Free-Free Gaunt factors for X-ray absorption by hot plasma in the presence of a strong magnetic field are reported. Modified formulae are used for application to the non-local thermodynamic equilibrium conditions found in accreting pulsar atmospheres. Given upcoming global X-ray polarimetric space missions, these can be used for the construction of an absorption matrix in discrete-ordinate polarised radiative transfer. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_07512 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Free-Free Gaunt factors for atmospheres of accreting pulsars observable with X-ray space missions Shirke, Parisee S. High Energy Astrophysical Phenomena Plasma Physics Free-Free Gaunt factors for X-ray absorption by hot plasma in the presence of a strong magnetic field are reported. Modified formulae are used for application to the non-local thermodynamic equilibrium conditions found in accreting pulsar atmospheres. Given upcoming global X-ray polarimetric space missions, these can be used for the construction of an absorption matrix in discrete-ordinate polarised radiative transfer. |
| title | Free-Free Gaunt factors for atmospheres of accreting pulsars observable with X-ray space missions |
| topic | High Energy Astrophysical Phenomena Plasma Physics |
| url | https://arxiv.org/abs/2408.07512 |