9 papers · 1 filter
Dynamical baryon resonances from chiral unitarity
A. Ramos, C. Bennhold, A. Hosaka +6
We report on the latests developments in the field of baryonic resonances generated from the meson-baryon interaction in coupled channels using a chiral unitary approach. The colle…
Towards a solution of the Gn/Gp puzzle in the weak decay of Lambda-hypernuclei
W. M. Alberico, G. Garbarino, A. Parreno +1
In this contribution we discuss an evaluation of double-nucleon coincidence spectra for the non-mesonic weak decay of Lambda-hypernuclei. The results have been obtained by combinin…
In-medium properties of antikaons at finite temperature: the K^-/K^+ ratio at GSI
L. Tolos, J. Schaffner-Bielich, A. Polls +1
The ratio in heavy-ion collisions at GSI is studied including the properties of the participating hadrons in hot and dense matter, paying a particular attention to the in…
Chiral dynamics in systems with strangeness
E. Oset, D. Jido, J. Palomar +3
In this talk a brief review of several problems involving systems with strangeness is made. In the first place one shows how the , and states, for $S =…
Kaon Condensation in Neutron Stars
Angels Ramos, Jurgen Schaffner-Bielich, Jochen Wambach
We discuss the kaon-nucleon interaction and its consequences for the change of the properties of the kaon in the medium. The onset of kaon condensation in neutron stars under vario…
Properties of β-stable neutron star matter with hyperons
I. Vidaña, A. Polls, A. Ramos +3
We present results from many-body calculations for β-stable neutron star matter with nucleonic and hyperonic degrees of freedom, employing the most recent parametrizations of the b…