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from the lab to neutron stars

23 September 2022
Europe/Lisbon timezone

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  1. 1. Time-like baryon transition studies with HADES
    Béatrice Ramstein
    23/09/2022, 09:00

    The High Acceptance Di-Electron Spectrometer (HADES) [1] installed at GSI is a versatile detector, which was originally designed to study medium effects in e+ e− production in heavy-ion reactions in the SIS-18 energy range (1-2 GeV/nucleon). Its excellent particle identification capabilities allowed for a systematic investigation of dielectron, strange particles and pion production in proton,...

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  2. 2. Probing neutron-star matter in the laboratory
    Tetyana Galatyuk
    23/09/2022, 09:45

    The microscopic properties of the strong-interaction matter under extreme conditions of temperature and density is a topic of great current interest. Despite 18 orders of magnitude difference in system size and time, the conditions present in heavy-ion collisions share great overlap with the conditions of the strong-interaction matter in neutron-star mergers. The possibility to form and...

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  3. 4. The complex composition of neutron stars: heavy baryons, kaon condensates and light nuclei and hypernuclei
    Providência Constança
    23/09/2022, 11:00

    A brief review of the connection between the neutron star equation of state and neutron star properties will be presented. The possible appearance of hyperons in the core of neutron stars and its effect on neutron star properties will be discussed. Warm low density matter in binary neutron star mergers or core-collapse supernova matter contains clusterized matter. The possible presence of...

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  4. 3. Analysis of Baryon Electromagnetic Transition Form Factors
    Peña Teresa
    23/09/2022, 11:45

    Electromagnetic Form factors give information on the internal dynamics of hadrons. They are theoretical input to hadron transition electromagnetic currents in calculations of the structure of hadrons. Their direct measurement in the space-like and time-like kinematic regime, respectively, is made through differential cross sections and polarization observables of electron scattering and...

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