Anomalous Diffusion of Pions at RHIC
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| Format: | Artículo científico |
| Sprache: | en |
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Sociedade Brasileira de Física
2007
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| _version_ | 1876448393893511168 |
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| author | M. Csanád |
| author_facet | M. Csanád |
| contents | Anomalous Diffusion of Pions at RHIC M. Csanád M. Nagy T. Csörgo Física, Astronomía y Matemáticas Femtoscopy Correlations Rescattering Anomalous diffusion Stable distributions After pointing out the difference between normal and anomalous diffusion, we consider a hadron resonancecascade (HRC) model simulation for particle emission at RHIC and point out that rescattering in an expandinghadron resonance gas leads to a heavy tail in the source distribution. The results are compared to recent PHENIXmeasurements of the tail of the particle emitting source in Au+Au collisions at RHIC. In this context, we showhow can one distinguish experimentally the anomalous diffusion of hadrons from a second order QCD phasetransition. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437618 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3A Vol.37 |
| format | Artículo científico |
| id | redalyc_46437618 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Anomalous Diffusion of Pions at RHIC M. Csanád Física, Astronomía y Matemáticas Femtoscopy Correlations Rescattering Anomalous diffusion Stable distributions Anomalous Diffusion of Pions at RHIC M. Csanád M. Nagy T. Csörgo Física, Astronomía y Matemáticas Femtoscopy Correlations Rescattering Anomalous diffusion Stable distributions After pointing out the difference between normal and anomalous diffusion, we consider a hadron resonancecascade (HRC) model simulation for particle emission at RHIC and point out that rescattering in an expandinghadron resonance gas leads to a heavy tail in the source distribution. The results are compared to recent PHENIXmeasurements of the tail of the particle emitting source in Au+Au collisions at RHIC. In this context, we showhow can one distinguish experimentally the anomalous diffusion of hadrons from a second order QCD phasetransition. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437618 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3A Vol.37 |
| title | Anomalous Diffusion of Pions at RHIC |
| topic | Física, Astronomía y Matemáticas Femtoscopy Correlations Rescattering Anomalous diffusion Stable distributions |
| url | https://www.redalyc.org/articulo.oa?id=46437618 |