QGSJET-III model: physics and preliminary results
- We discuss in some detail the physics content of the new model, QGSJET-III-01, focusing on major problems related to the treatment of semihard processes in the very high energy limit. A special attention has been payed to the main improvement, compared to the QGSJET-II model, which is related to a phenomenological treatment of leading power corrections corresponding to final parton rescattering off soft gluons. In particular, this allowed us to use a twice smaller separation scale between the soft and hard parton physics, compared to the previous model version, QGSJET-II-04. Preliminary results obtained with the new model are also presented.
Author: | Sergey Ostapchenko |
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URN: | urn:nbn:de:hebis:30:3-717512 |
DOI: | https://doi.org/10.1051/epjconf/201920811001 |
ISSN: | 2100-014X |
Parent Title (English): | EPJ Web of Conferences |
Publisher: | EDP Sciences |
Place of publication: | Les Ulis |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2019/05/10 |
Date of first Publication: | 2019/05/10 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Contributing Corporation: | International Symposium on Very High Energy Cosmic Ray Interactions (20. : 2018 : Nagoya) |
Release Date: | 2023/01/30 |
Volume: | 208 |
Page Number: | 8 |
HeBIS-PPN: | 505752670 |
Institutes: | Physik / Physik |
Wissenschaftliche Zentren und koordinierte Programme / Frankfurt Institute for Advanced Studies (FIAS) | |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Sammlungen: | Universitätspublikationen |
Licence (German): | Creative Commons - Namensnennung 4.0 |