A Gal, H Garcilazo - Nuclear Physics A, 2014 - Elsevier
Three-body hadronic models with separable pairwise interactions are formulated and solved to calculate resonance masses and widths of L= 0 NΔ and ΔΔ dibaryons using relativistic …
E Hiyama, S Ohnishi, BF Gibson, TA Rijken - Physical Review C, 2014 - APS
The structure of the three-body nn Λ system, which has been observed recently by the HypHI Collaboration, is investigated taking Λ N-Σ N coupling explicitly into account. The YN and …
A Gal, H Garcilazo - Physics Letters B, 2014 - Elsevier
Abstract The HypHI Collaboration at GSI argued recently for an Λ 3 (Λnn) bound state from the observation of its two-body t+ π− weak-decay mode. We derive constraints from several …
H Garcilazo, A Valcarce - Physical Review C, 2014 - APS
It has been recently suggested that there exists a neutral bound state of two neutrons and a Λ hyperon, Λ 3 n. We point out that by using either simple separable potentials or a full …
The spectrum of hypernuclear trios composed of a Λ baryon and two nucleons is the subject of an ongoing experimental campaign, aiming to study the interaction of the Λ particle with a …
Λ-deuteron two-particle momentum correlation functions, to be measured in high-energy heavy-ion collisions, are investigated. In particular, the question is addressed whether such …
The nature of the Λ nn and H* Λ 3 (J π= 3/2+, I= 0) states is investigated within a pionless effective field theory at leading order, constrained by the low-energy Λ N scattering data and …
We study the two-baryon system with two units of charm looking for the possible existence of a loosely bound state resembling the H dibaryon. We make use of a chiral constituent quark …
Possible bound and resonant states of the hypernuclear systems Λnn and ΛΛn are sought as zeros of the corresponding three-body Jost functions calculated within the framework of …