Studies of Time-like Electromagnetic Structure of Baryons with HADES

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A90260%2F24%3A00617188" target="_blank" >RIV/61389005:90260/24:00617188 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1051/epjconf/202429101011" target="_blank" >https://doi.org/10.1051/epjconf/202429101011</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/202429101011" target="_blank" >10.1051/epjconf/202429101011</a>

Result language
angličtina
Original language name
Studies of Time-like Electromagnetic Structure of Baryons with HADES
Original language description
We present results of studies of Dalitz decays of baryon resonances (R→Ne+e−) in proton-proton (pp) and pion-proton (πp) collisions performed by the HADES collaboration. They provided the first measurement of electromag netic transition form factors of baryons in the time-like region and contribute to the understanding of the photon-baryon coupling and the role of Vector Dom inance Model in a baryonic sector. We discuss also implications of the results to the understanding of the emissivity of dense and hot QCD matter created in heavy-ion collisions and the role played by the in-medium modification of the ρ meson. Further prospects for future studies with pion beams at GSI with HADES are given in the outlook.
Czech name
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Czech description
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Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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