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We calculate the effects of finite density of isospin asymmetric strangehadronic matter, for different strangeness fractions, on the in-mediumproperties of vector $\left( D^{\ast}, D_{s}^{\ast}, B^{\ast},B_{s}^{\ast}\right)$ and axial-vector $\left( D_{1}, D_{1s}, B_{1},B_{1s}\right)$ mesons using chiral hadronic SU(3) model and QCD sum rules. Wefocus on the evaluation of in-medium mass-shift and shift of decay constant ofabove vector and axial vector mesons. In QCD sum rule approach the propertiese.g. masses and decay constants of vector and axial vector mesons are writtenin terms of quark and gluon condensates. These quarks and gluon condensates areevaluated in the present work using chiral SU(3) model through the mediummodification of scalar-isoscalar fields $\sigma$ and $\zeta$, thescalar-isovector field  $\delta$ and scalar dilaton field $\chi$ in strange hadronic medium whichincludes both nucleons as well as hyperons. As we shall see in detail themasses and decay constants of heavy vector and axial vector mesons are affectedsignificantly due to isospin asymmetry and strangeness fraction of the mediumand these modifications may influence the experimental observables produced inheavy ion collision experiments. The results of present investigations ofin-medium properties of vector and axial-vector mesons at finite density ofstrange hadronic medium may be helpful for understanding the experimental datafrom heavy-ion collision experiments in-particular for the Compressed BaryonicMatter (CBM) experiment of FAIR facility at GSI, Germany.

Heavy Vector and Axial-Vector Mesons in Asymmetric Strange Hadronic Matter