No abstract

With the help of effective Lagrangian densities of strange hadrons, we have calculated kaon relaxation time from several loop and scattering diagrams at tree-level, which basically represent contributions from 1 ↔ 2 and 2 ↔ 2 type of collisions. Using the total relaxation time of kaon, shear viscosity and electrical conductivity of this kaon component have been estimated. The high temperature, close to transition temperature, where kaon relaxation time is lower than life time of RHIC or LHC matter, may be the only relevant domain for this component to contribute in hadronic dissipation. Our results suggest that kaon can play an important role in the enhancement of shear viscosity and electrical conductivity of hadronic matter near the transition temperature.PACS numbers:

No abstract