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

The ALICE collaboration
CERN-EP-2022-257, 2022.

Abstract (data abstract)
Investigation of K$^{+}$K$^{-}$ interactions via femtoscopy in Pb--Pb collisions at \sqrt{s_{NN}}=2.76TeV at the LHC

  • Figure 2 top left

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    K+K- correlation function for 0.3<kT<0.4 GeV/c and centrality class 0-10%

  • Figure 2 top middle

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    K+K- correlation function for 0.5<kT<0.6 GeV/c and centrality class 0-10%

  • Figure 2 top right

    page 5

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    K+K- correlation function for 0.8<kT<1.0 GeV/c and centrality class 0-10%

  • Figure 2 middle left

    page 5

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    K+K- correlation function for 0.3<kT<0.4 GeV/c and centrality class 10-30%

  • Figure 2 middle middle

    page 5

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    K+K- correlation function for 0.5<kT<0.6 GeV/c and centrality class 10-30%

  • Figure 2 middle right

    page 5

    10.17182/hepdata.138359.v1/t6

    K+K- correlation function for 0.8<kT<1.0 GeV/c and centrality class 10-30%

  • Figure 2 bottom left

    page 5

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    K+K- correlation function for 0.3<kT<0.4 GeV/c and centrality class 30-50%

  • Figure 2 bottom middle

    page 5

    10.17182/hepdata.138359.v1/t8

    K+K- correlation function for 0.5<kT<0.6 GeV/c and centrality class 30-50%

  • Figure 2 bottom right

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    10.17182/hepdata.138359.v1/t9

    K+K- correlation function for 0.8<kT<1.0 GeV/c and centrality class 30-50%

  • Figure 3 left 0-10, Radii vs kT

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    R (left panel) parameters of K+K- as a function of pair transverse momentum kT for centrality class 0-10%

  • Figure 3 left 10-30, Radii vs kT

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    R (left panel) parameters of K+K- as a function of pair transverse momentum kT for centrality class 10-30%

  • Figure 3 left 30-50, Radii vs kT

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    10.17182/hepdata.138359.v1/t12

    R (left panel) parameters of K+K- as a function of pair transverse momentum kT for centrality class 30-50%

  • Figure 3 right 0-10, Lambdas vs kT

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    lambda (right panel) parameters of K+K- as a function of pair transverse momentum kT for centrality class 0-10%

  • Figure 3 right 10-30, Lambdas vs kT

    page 11

    10.17182/hepdata.138359.v1/t14

    lambda (right panel) parameters of K+K- as a function of pair transverse momentum kT for centrality class 10-30%

  • Figure 3 right 30-50, Lambdas vs kT

    page 11

    10.17182/hepdata.138359.v1/t15

    lambda (right panel) parameters of K+K- as a function of pair transverse momentum kT for centrality class 30-50%

  • Figure 4 0-10, C_phi vs R

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    Height of phi(1020) meson peak ( Cf ) as a function of source radius R for centrality class 0-10%

  • Figure 4 10-30, C_phi vs R

    page 12

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    Height of phi(1020) meson peak ( Cf ) as a function of source radius R for centrality class 10-30%

  • Figure 4 30-50, C_phi vs R

    page 12

    10.17182/hepdata.138359.v1/t18

    Height of phi(1020) meson peak ( Cf ) as a function of source radius R for centrality class 30-50%

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