REVIEW 5 cited by
The $p\Lambda$ and $pp\Lambda$ correlation functions
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
Signed reviews
abstract
In this work we present the study of $p\Lambda$ and $pp\Lambda$ scattering processes using femtoscopic correlation functions. This observable has been recently used to access the low-energy interaction of hadrons emitted in the final state of high-energy collisions, delivering unprecedented precision information of the interaction among strange hadrons. The formalism for particle pairs is well established and it relates the measured correlation functions with the scattering wave function and the emission source. In the present work we analyze the $NN\Lambda$ scattering in free space and relate the corresponding wave function to the $pp\Lambda$ correlation measurement performed by the ALICE collaboration. The three-body problem is solved using the hyperspherical adiabatic basis. Regarding the $p\Lambda$ and $pp\Lambda$ interactions, different models are used and their impact on the correlation function is studied. The three body force considered in this work is anchored to describe the binding energy of the hypertriton and to give a good description of the two four-body hypernuclei. As a main result we have observed a huge, low-energy peak in the $pp\Lambda$ correlation function, mainly produced by the $J^\pi=1/2^+$ three-body state. The study of this peak from an experimental as well as a theoretical point of view will provide important constraints to the two- and three-body interactions.
Forward citations
Cited by 5 Pith papers
-
Three-baryon femtoscopy as an effective 3$\rightarrow$3 scattering experiment
A precision measurement of the three-proton correlation function in pp collisions at 13.6 TeV provides the first direct probe of unbound three-baryon continuum dynamics and shows sensitivity to the partial-wave struct...
-
Scattering data and correlation function for the $K f_1(1285)$ interaction
Assuming f1(1285) is a K* anti-K molecule, the K f1 system is predicted to have a near-threshold bound/resonant state with a distinctive correlation function.
-
Correlation functions for $n\,\bar{D}_{s1}(2460)$ and $n\,\bar{D}_{s1}(2536)$
The neutron-D_{s1}(2460) and neutron-D_{s1}(2536) systems are predicted to have bound states, with correlation functions sensitive to the molecular structure of the D_{s1} mesons.
-
Nucleon-nucleon correlation functions from different interactions in comparison
Correlation functions computed with AV18, NV2-IIa, and NV2-IIb interactions differ by at most a few percent, confirming that the Koonin-Pratt observable is largely constrained by the phase shifts the potentials were f...
-
Toward a Unified Understanding of the Dense Matter Equation of State
A review of three Bayesian/computational frameworks for combining heavy-ion and astrophysical constraints on the dense-matter equation of state, plus a proposed unified integration workflow.
Discussion (0). Continue with ORCID to comment.