New results on light nuclei, hyperons and hypernuclei from HADES (HADES collaboration)

R Abou Yassine ,Christian Pauly,Henrik Floersheimer,Leon Skorpil,Niklas Schild,Malte Cordts,Jan Orliński,Aleksandra Molenda,Krzysztof Piasecki,Karl-Heinz Kampert,Marvin Nabroth,Tetiana Povar,Christian Wendisch,Mateusz Wasiluk,P Fonte ,C Blume ,M Szala ,M Kohls ,V Kedych ,J Smyrski ,J De Carvalho Saraiva ,J Pietraszko ,M Parschau ,T Matulewicz ,S Schadmand ,V Pechenov ,I Fröhlich ,E Zherebtsova ,J Stroth ,L Lopes ,K Pysz ,Philip J Bergmann ,A Rost ,R Kötte ,R Holzmann ,А Куглер ,M Idzik ,T Galatyuk ,E Schwab ,T Heinz ,O Svoboda ,P Kulessa ,S Linev ,D Grzonka ,M Gumberidze ,G Korcyl ,M Lorenz ,B Ramstein ,S Lebedev ,I Ciepał ,F Kornas ,S Spies ,K Sumara ,J Adamczewski-Musch ,J Friese ,W Koenig ,B Kämpfer ,P Tlustý ,S Harabasz ,C Müntz ,A Malige ,I Köenig ,F Seck ,A P Prozorov ,S Spataro ,I Selyuzhenkov ,Gabriela Pérez Andrade ,R Lalik ,M Becker ,N Rathod ,H Ströbele ,R Greifenhagen ,A Blanco ,M Sobiella ,W Esmail ,V Metag ,G Kornakov ,H Zbroszczyk ,A.a Weber ,J Ritman ,J Michel ,H Tsertos ,C Höhne ,J.-H Otto ,M Traxler ,B Kardan ,J G Messchendorp ,D Pfeifer ,U.n Singh ,M Firlej ,A Rustamov ,M Stefaniak ,J Förtsch ,P Wintz ,Y Parpottas ,J Moroń ,M Grunwald ,P Chudoba ,O Pechenova ,V Wagner ,W Przygoda ,L Chlad ,J Markert ,P Salabura ,L Naumann ,Jędrzej Kołaś ,Marcin Zieliński ,T Fiutowski ,K Świentek ,Jörn Dreyer,Holger Huck,Fatima Hojeij,Wilhelm Krueger,Tomasz Gniazdowski,P Zumbruch

doi:10.1051/epjconf/202227108004

Abstract

In March 2019 the HADES experiment recorded 14 billion Ag+Ag collisions at √sNN = 2.55 GeV as a part of the FAIR phase-0 physics program. In this contribution, we present and investigate our capabilities to reconstruct and analyze weakly decaying strange hadrons and hypernuclei emerging from these collisions. The focus is put on measuring the mean lifetimes of these particles.

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