Zobrazeno 1 - 10
of 228
pro vyhledávání: '"Ramos Angels"'
Publikováno v:
EPJ Web of Conferences, Vol 291, p 05002 (2024)
Abstract. The existence of the nucleonic pentaquark resonances Pc (4312), Pc(4380), Pc(4440) and Pc(4457), established by the LHCb collaboration, has been one of the major discoveries in hadron physics in the latest years. This has been followed by t
Externí odkaz:
https://doaj.org/article/05993e98667a4c7f8484111179b47ff8
We discuss the effects induced by the potential presence of hyperons in hot and ultra-dense matter within the context of neutron star mergers. Specifically, we address their effect on the dominant post-merger frequency of the gravitational waves. By
Externí odkaz:
http://arxiv.org/abs/2411.14978
The proton-deuteron correlation function measured by the ALICE collaboration in high multiplicity p+p collisions shows a momentum dependence which is in contradiction with the predictions of the Lednick\'y-Lyuboshitz formalism of the two-body interac
Externí odkaz:
http://arxiv.org/abs/2410.23853
We have calculated the femtoscopic correlation functions of meson-baryon pairs in the strangeness $S=-1$ sector, employing a unitarized chiral interaction model up to next-to-leading order. We will show preliminary results for the $\pi^-\Lambda$ corr
Externí odkaz:
http://arxiv.org/abs/2410.21058
Autor:
Skurzok Magdalena, Bazzi Massimiliano, Bragadireanu Mario, Bosnar Damir, Cargnelli Michael, Clozza Alberto, De Paolis Luca, Del Grande Raffaele, Fabbietti Laura, Guaraldo Carlo, Iliescu Mihai, Levi Sandri Paolo, Marton Johann, Miliucci Marco, Moskal Paweł, Piscicchia Kristian, Ramos Angels, Scordo Alessandro, Silarski Michał, Sirghi Diana Laura, Sirghi Florin, Spallone Antonio, Vazquez Doce Oton, Wycech Sławomir, Zmeskal Johann, Curceanu Catalina
Publikováno v:
EPJ Web of Conferences, Vol 279, p 11019 (2023)
The AMADEUS Collaboration aims to provide unique experimental constraints to the antikaon-nucleon strong interaction in the regime of nonperturbative QCD. The K− nuclear captures, both at-rest and in-flight, are studied using the monochromatic low-
Externí odkaz:
https://doaj.org/article/9343c003692f468e996f340291d8d13a
Publikováno v:
EPJ Web of Conferences, Vol 274, p 07004 (2022)
We present the novel finite-temperature FSU2H* equation-of-state model that covers a wide range of temperatures and lepton fractions for the conditions in proto-neutron stars, neutron star mergers and supernovae. The temperature effects on the thermo
Externí odkaz:
https://doaj.org/article/f19356b8903c49dcaee8f8e5a7541fba
Publikováno v:
EPJ Web of Conferences, Vol 271, p 09005 (2022)
We review the composition and the equation of state of the hyperonic core of neutron stars at finite temperature within a relativistic mean-field approach. We make use of the new FSU2H∗ model, which is built upon the FSU2H scheme by improving on th
Externí odkaz:
https://doaj.org/article/05254134a97d4b23937848f3f93d639b
Publikováno v:
Phys.Rev.D 109, 116009(2024)
Very recently, the Belle~II Collaboration presented a measurement for the decays $B^+\to\bar{D}^{(*)0} K^+\bar{K}^0$ and $B^0\to D^{(*)-}K^+\bar{K}^0$, the bulk of observed $m(K^+ K_S^0)$ distributions showing low-mass structures in all four channels
Externí odkaz:
http://arxiv.org/abs/2403.07499
Publikováno v:
Monthly Notices of the Royal Astronomical Society 528 (2024) pages 2629-2642
In this work we delve into the temperature-dependent Equation of State (EoS) of baryonic matter within the framework of the FSU2H$^*$ hadronic model, which comprehensively incorporates hyperons and is suitable for relativistic simulations of neutron
Externí odkaz:
http://arxiv.org/abs/2309.14879
We provide the first comprehensive study of hyperons in neutron star mergers and quantify their specific impact. We discuss the thermal behavior of hyperonic equations of state~(EoSs) as a distinguishing feature from purely nucleonic models in the re
Externí odkaz:
http://arxiv.org/abs/2307.03710