Scaling behaviour of $dN/dy$ in high-energy collisions
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2023
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| _version_ | 1866914652087123968 |
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| author | Kasza, Gábor Csörgő, Tamás |
| author_facet | Kasza, Gábor Csörgő, Tamás |
| contents | From a recently found family of analytic, finite and accelerating 1+1-dimensional solutions to perfect fluid relativistic hydrodynamics, we derive simple and powerful formulae to describe the rapidity and pseudorapidity density distributions. By introducing a new scaling function, we notice that the rapidity distribution data of the different experiments all collapse into a single curve. This data-collapsing (or scaling) behaviour in the rapidity distributions suggests that high-energy $p+p$ collisions may be described as collective systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2311_18678 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Scaling behaviour of $dN/dy$ in high-energy collisions Kasza, Gábor Csörgő, Tamás Nuclear Theory High Energy Physics - Phenomenology From a recently found family of analytic, finite and accelerating 1+1-dimensional solutions to perfect fluid relativistic hydrodynamics, we derive simple and powerful formulae to describe the rapidity and pseudorapidity density distributions. By introducing a new scaling function, we notice that the rapidity distribution data of the different experiments all collapse into a single curve. This data-collapsing (or scaling) behaviour in the rapidity distributions suggests that high-energy $p+p$ collisions may be described as collective systems. |
| title | Scaling behaviour of $dN/dy$ in high-energy collisions |
| topic | Nuclear Theory High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2311.18678 |