• Corpus ID: 254044508

# Investigation of K$^{+}$K$^{-}$ interactions via femtoscopy in Pb$-$Pb collisions at $\sqrt{s_{\mathrm{NN}}} =2.76$ TeV at the LHC

@inproceedings{Collaboration2022InvestigationOK,
title={Investigation of K\$^\{+\}\$K\$^\{-\}\$ interactions via femtoscopy in Pb\$-\$Pb collisions at \$\sqrt\{s\_\{\mathrm\{NN\}\}\} =2.76\$ TeV at the LHC},
author={Alice Collaboration},
year={2022}
}
Femtoscopic correlations of non-identical charged kaons (K + K − ) are studied in Pb–Pb collisions at a center-of-mass energy per nucleon–nucleon collision √ s NN = 2 . 76 TeV by ALICE at the LHC. One-dimensional K + K − correlation functions are analyzed in three centrality classes and eight intervals of particle-pair transverse momentum. The Lednický and Luboshitz interaction model used in the K + K − analysis includes the ﬁnal-state Coulomb interactions between kaons and the ﬁnal-state…