NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = T.Custodio Found 3 matches. 2022CU05 Phys.Rev. C 105, 065803 (2022) T.Custodio, H.Pais, C.Providencia Heavy baryons in hot stellar matter with light nuclei and hypernuclei NUCLEAR STRUCTURE 1n, 1,2,3,4H, 3,4,6He; calculated unbound nucleon and light cluster fractions as a function of temperature, density, mass fractions of Λ, Σ, and Ξ hyperons, Δ isobars, 1n, 1,2,3H, 3,4,6He light clusters, and 3,4H, 6He hypernuclei clusters as a function of the density; deduced that heavy-baryons, hyperons and Δs favor the formation of clusters, while a larger number of clusters decreases the fraction of free nucleons, favoring processes such as direct Urca reactions. Relativistic mean-field theory (RMF) with DD2 and FSU2H models. Relevance to the production of light nuclei, hypernuclei heavy baryons such as hyperons and Δ baryons in the low-density matter of stellar environments such as supernova or binary mergers.
doi: 10.1103/PhysRevC.105.065803
2021CU03 Phys.Rev. C 104, 035801 (2021) T.Custodio, H.Pais, C.Providencia Light hyperclusters and hyperons in low-density hot stellar matter NUCLEAR STRUCTURE 2,3H, 3,4,6He; calculated mass fractions of light clusters and unbound protons and neutrons in equilibrium versus density for temperature T=10, 30, 50, 100 MeV, unbound nucleon and light cluster fractions with and without hyperons as function of temperature T=10-100 MeV, unbound nucleon and hyperon (Λ, Σ, Ξ) fractions, total mass fraction of the light clusters, and mass fractions of the unbound protons and neutrons, Λ, Σ and Ξ, light clusters, and light hypernuclei as a function of the density, with and without light clusters; deduced that dissolution of the less-abundant clusters occurs at larger densities due to smaller Pauli-blocking effects. Calculations based on relativistic mean-field model (RMF) with density-dependent (DD) couplings in low-density matter. Relevance to the presence of light nuclei in core-collapse supernova matter and in binary neutron star (NS) mergers.
doi: 10.1103/PhysRevC.104.035801
2020CU05 Eur.Phys.J. A 56, 295 (2020) T.Custodio, A.Falcao, H.Pais, C.Providencia, F.Gulminelli, G.Ropke Light clusters in warm stellar matter: calibrating the cluster couplings
doi: 10.1140/epja/s10050-020-00302-w
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