English

Femtoscopy study of $\pi^-\Lambda$ and $K^-p$ interactions

High Energy Physics - Phenomenology 2024-10-29 v1

Abstract

We have calculated the femtoscopic correlation functions of meson-baryon pairs in the strangeness S=1S=-1 sector, employing a unitarized chiral interaction model up to next-to-leading order. We will show preliminary results for the πΛ\pi^-\Lambda correlation function, which is presently under analysis by the ALICE@LHC collaboration. We will also demonstrate that, within 2σ2\sigma, the employed interaction is perfectly capable of reproducing the KpK^-p correlation function data measured by the same collaboration, without the need of changing the coupled-channel interactions, as has been suggested recently.

Keywords

Cite

@article{arxiv.2410.21058,
  title  = {Femtoscopy study of $\pi^-\Lambda$ and $K^-p$ interactions},
  author = {Pablo Encarnacion and Albert Feijoo and Angels Ramos},
  journal= {arXiv preprint arXiv:2410.21058},
  year   = {2024}
}

Comments

5 pages, 4 figures, conference

R2 v1 2026-06-28T19:38:05.122Z