Transverse mass $m_T$ spectrum at midrapidity of $\phi$ mesons produced in minimum bias p+p collisions at beam momentum of 158 GeV/c. $m_0$ is the PDG mass of the $\phi$ meson.

Transverse mass $m_T$ spectrum at midrapidity of $\phi$ mesons produced in minimum bias p+p collisions at beam momentum of 80 GeV/c. $m_0$ is the PDG mass of the $\phi$ meson.

Dependence of the slope parameter $T$ of the transverse momentum spectrum on rapidity $y$, of $\phi$ mesons produced in minimum bias p+p collisions at beam momentum of 158 GeV/c.

Dependence of the slope parameter $T$ of the transverse momentum spectrum on rapidity $y$, of $\phi$ mesons produced in minimum bias p+p collisions at beam momentum of 80 GeV/c.

Dependence of the width $\sigma_y$ of the rapidity distributions on $p_T$, of $\phi$ mesons produced in minimum bias p+p collisions at beam momentum of 158 GeV/c.

Dependence of the width $\sigma_y$ of the rapidity distributions on $p_T$, of $\phi$ mesons produced in minimum bias p+p collisions at beam momentum of 80 GeV/c.

Rapidity spectrum of $\phi$ mesons produced in minimum bias p+p collisions at beam momentum of 158 GeV/c.

Rapidity spectrum of $\phi$ mesons produced in minimum bias p+p collisions at beam momentum of 80 GeV/c.

Rapidity spectrum of $\phi$ mesons produced in minimum bias p+p collisions at beam momentum of 40 GeV/c.

Energy dependence of ratios of total yields of $\phi$ mesons to mean total yields of pions produced in in minimum bias p+p collisions at CERN SPS energies.

Energy dependence of double ratios of total yields of $\phi$ mesons to mean total yields of pions in central Pb+Pb collisions over minimum bias p+p collisions at CERN SPS energies.

Energy dependence of total yields of $\phi$ mesons produced in minimum bias p+p collisions at CERN SPS energies.

Energy dependence of midrapidity yields of $\phi$ mesons produced in minimum bias p+p collisions at CERN SPS energies.

Widths of rapidity distributions of $\phi$ mesons produced in minimum bias p+p collisions at CERN SPS energies, as a function of beam rapidity.

Transverse mass spectra for kaon production in the central rapidity region for collisions at 20 GeV per nucleon.

Transverse mass spectra for kaon production in the central rapidity region for collisions at 30 GeV per nucleon.

Rapidity distribution of PI- production.

Rapidity distribution of K- production.

Rapidity distribution of K+ production.

Energy dependence of the mean K+ to PI+ and K- to PI- multiplicity ratio with the full phase space.. The data below 6 GeV are from the AGS and above 100 GeV from RHIC.

Energy dependence of the mean K+ to PI+ and K- to PI- multiplicity ratio mid rapidity regions.. The data below 6 GeV are from the AGS and above 100 GeV from RHIC.

Energy dependence of the inverse slope parameter of the transverse mass spectra in K+ and K- production.. The data below 6 GeV are from the AGS and above 100 GeV from RHIC.

Energy dependence of the mean transverse mass measured at mid rapidity in PI+ and PI- production.. The data below 6 GeV are from the AGS and above 100 GeV from RHIC.

Energy dependence of the mean transverse mass measured at mid rapidity in K+ and K- production.. The data below 6 GeV are from the AGS and above 100 GeV from RHIC.