Relativistic MHD simulations of merging and collapsing stars and effects on GRB transient
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arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866918239606407168 |
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| author | Janiuk, Agnieszka Urrutia, Gerardo Saji, Joseph Plonka, Piotr |
| author_facet | Janiuk, Agnieszka Urrutia, Gerardo Saji, Joseph Plonka, Piotr |
| contents | Compact binary mergers and the collapse of massive stars can produce intense transients observable across high-energy wavelengths. Events such as gamma-ray bursts and kilonova emissions are often accompanied by gravitational wave detections, making them crucial sources for multimessenger astrophysics. To explore these phenomena theoretically, state-of-the-art approaches of General Relativistic magnetohydrodynamic simulations are used. We present recent findings from our simulations, and discuss observational consequences of the stellar/post-merger environment on the gamma ray burst prompt emission properties. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_08489 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Relativistic MHD simulations of merging and collapsing stars and effects on GRB transient Janiuk, Agnieszka Urrutia, Gerardo Saji, Joseph Plonka, Piotr High Energy Astrophysical Phenomena Compact binary mergers and the collapse of massive stars can produce intense transients observable across high-energy wavelengths. Events such as gamma-ray bursts and kilonova emissions are often accompanied by gravitational wave detections, making them crucial sources for multimessenger astrophysics. To explore these phenomena theoretically, state-of-the-art approaches of General Relativistic magnetohydrodynamic simulations are used. We present recent findings from our simulations, and discuss observational consequences of the stellar/post-merger environment on the gamma ray burst prompt emission properties. |
| title | Relativistic MHD simulations of merging and collapsing stars and effects on GRB transient |
| topic | High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2512.08489 |