Free–Free Gaunt Factors for Atmospheres of Accreting Pulsars Observable with X-Ray Space Missions
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 nonlocal thermodynamic equilibrium conditions found in accreting pulsar atmospheres. Given upcoming global X-ray polarimetric space mi...
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| Veröffentlicht in: | The Astrophysical journal 2024-12, Vol.977 (2), p.139 |
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| creator | Shirke, Parisee S. |
| description | 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 nonlocal 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 polarized radiative transfer. |
| doi_str_mv | 10.3847/1538-4357/ad9331 |
| format | Article |
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| source | IOP Publishing Free Content; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
| subjects | Absorption Atmosphere Atmospheres Equilibrium conditions Magnetic fields Plasma astrophysics Pulsars Radiative transfer Space missions Thermodynamic equilibrium X ray absorption X-rays |
| title | Free–Free Gaunt Factors for Atmospheres of Accreting Pulsars Observable with X-Ray Space Missions |
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