PoS - Proceedings of Science
Volume 380 - Particles and Nuclei International Conference 2021 (PANIC2021) - Hot and dense matter physics - QGP and heavy ion collisions
Virtual Photon Measurements with the HADES at GSI
J.H. Otto*  on behalf of the HADES collaboration
Full text: pdf
Pre-published on: March 04, 2022
Published on: May 24, 2022
Abstract
In this work we present work in progress results on the dielectron analysis of the HADES Ag+Ag data at a centre-of-mass energy of $\sqrt{s_{NN}} = 2.55 \, GeV$. The high statistics data sample in combination with a strongly increased electron detection efficiency allows for a signal even in the $\varPhi$-meson mass region. With the recent upgrade of the HADES RICH photodetector an unprecedented quality and signal-to-background ratio was achieved. The obtained dielectron signal spectrum is compared to the simulated hadronic cocktail spectrum at freeze out.
DOI: https://doi.org/10.22323/1.380.0235
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.