Bjorken flow revisited: analytic and numerical solutions in flat space-time coordinates
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2022
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| _version_ | 1866915172710350848 |
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| author | Simeoni, Daniele Gabbana, Alessandro Succi, Sauro |
| author_facet | Simeoni, Daniele Gabbana, Alessandro Succi, Sauro |
| contents | In this work we provide analytic and numerical solutions for the Bjorken flow, a standard benchmark in relativistic hydrodynamics providing a simple model for the bulk evolution of matter created in collisions between heavy nuclei. We consider relativistic gases of both massive and massless particles, working in a ( 2 + 1 ) and ( 3 + 1 ) Minkowski space-time coordinate system. The numerical results from a recently developed lattice kinetic scheme show excellent agreement with the analytic solutions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2202_09133 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Bjorken flow revisited: analytic and numerical solutions in flat space-time coordinates Simeoni, Daniele Gabbana, Alessandro Succi, Sauro Nuclear Theory High Energy Physics - Lattice Computational Physics In this work we provide analytic and numerical solutions for the Bjorken flow, a standard benchmark in relativistic hydrodynamics providing a simple model for the bulk evolution of matter created in collisions between heavy nuclei. We consider relativistic gases of both massive and massless particles, working in a ( 2 + 1 ) and ( 3 + 1 ) Minkowski space-time coordinate system. The numerical results from a recently developed lattice kinetic scheme show excellent agreement with the analytic solutions. |
| title | Bjorken flow revisited: analytic and numerical solutions in flat space-time coordinates |
| topic | Nuclear Theory High Energy Physics - Lattice Computational Physics |
| url | https://arxiv.org/abs/2202.09133 |