Thermodynamic and shadow radius analysis of the charged Einstein-Euler-Heisenberg black hole
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arXiv
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| Formato: | Preprint |
| Publicado: |
2025
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| _version_ | 1866908280377311232 |
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| author | Myung, Yun Soo |
| author_facet | Myung, Yun Soo |
| contents | We perform the thermodynamic and shadow radius analysis of an electrically charged black hole (EC) with electric charge $q$ and coupling constant $μ$ obtained from the Einstein-Euler-Heisenberg nonlinear electodynamics. For $μ=0.03$, we have four solution branches of the horizon including low, hot, negative, and cold ones, while for $μ=0.3,3$ there exist single branches without limitation on $q$. The shadow radius for the low branch is the nearly same as that for the Reissner-Norström black hole for $q<1$ case, while one finds the $q>1$ negative branch which is constrained by the EHT observation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_18239 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Thermodynamic and shadow radius analysis of the charged Einstein-Euler-Heisenberg black hole Myung, Yun Soo General Relativity and Quantum Cosmology High Energy Physics - Theory We perform the thermodynamic and shadow radius analysis of an electrically charged black hole (EC) with electric charge $q$ and coupling constant $μ$ obtained from the Einstein-Euler-Heisenberg nonlinear electodynamics. For $μ=0.03$, we have four solution branches of the horizon including low, hot, negative, and cold ones, while for $μ=0.3,3$ there exist single branches without limitation on $q$. The shadow radius for the low branch is the nearly same as that for the Reissner-Norström black hole for $q<1$ case, while one finds the $q>1$ negative branch which is constrained by the EHT observation. |
| title | Thermodynamic and shadow radius analysis of the charged Einstein-Euler-Heisenberg black hole |
| topic | General Relativity and Quantum Cosmology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2503.18239 |