Phi meson production in In-In collisions at $E_{\mathrm{lab}}$=158$A$ GeV: evidence for relics of a thermal phase

E. Santini, H. Petersen, M. Bleicher

Yields and transverse mass distributions of the $\varphi$-mesons reconstructed in the $\varphi \to {\mu }^{+}{\mu }^{-}$ channel in In+In collisions at $E_{\mathrm{lab}}$=158$A$ GeV are calculated within an integr…