@Article{Albaladejo_etal2023,
author="Albaladejo, M.
and Nieves, J.
and Ruiz Arriola, E.",
title="Femtoscopic signatures of the lightest S-wave scalar open-charm mesons",
journal="Physical Review D",
year="2023",
volume="108",
pages="014020--7pp",
abstract="We predict femtoscopy correlation functions for S-wave D(s)ϕ pairs of lightest pseudoscalar open-charm mesons and Goldstone bosons from next-to-leading-order unitarized heavy-meson chiral perturbation theory amplitudes. The effect of the two-state structure around 2300 MeV can be clearly seen in the (S,I)=(0,1/2) D$\pi$, D$\eta$, and Ds{\textasciimacron}K correlation functions, while in the scalar-strange (1,0) sector, the D*s0(2317){\textpm} state lying below the DK threshold produces a depletion of the correlation function near threshold. These exotic states owe their existence to the nonperturbative dynamics of Goldstone-boson scattering off D(s). The predicted correlation functions could be experimentally measured and will shed light into the hadron spectrum, confirming that it should be viewed as more than a collection of quark model states.",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=6089), last updated on Fri, 26 Apr 2024 14:50:27 +0000",
doi="10.1103/PhysRevD.108.014020",
opturl="https://arxiv.org/abs/2304.03107",
opturl="https://doi.org/10.1103/PhysRevD.108.014020"
}