Conveners
Session 20: Transport Properties
- Bindu Anubha Bambah (University of Hyderabad)
Chandrodoy Chattopadhyay
(Tata Institute of Fundamental Research, Mumbai)
18/02/2016, 16:10
Parallel
Using relativistic kinetic theory, a new expression that has been derived for the entropy four-current up to third order in gradient expansion will be presented. The effects of the higher-order entropy density in the case of Bjorken expansion will be discussed. It will be demonstrated that our results obtained using Chapman-Enskog like iterative solution of Boltzmann equation shows better...
Golam Sarwar
(VECC)
18/02/2016, 16:30
Parallel
The bulk viscosity of the hadronic medium has been estimated within a hadron resonance gas (HRG)model approach including the Hagdorn density of states. The fluctuation in the chemical composition of the hadronic medium within the ambit of the grand canonical ensemble can result in non-zero divergence of the hadronic fluid flow velocity, allowing us to estimate the hadronic bulk viscosity upto...
Utsab Gangopadhyaya
(Variable Energy Cyclotron Centre, Kolkata)
18/02/2016, 16:50
Parallel
We derive the transport coefficients of a two component Hadronic gas consisting of Pions and Nucleons. We solve the relativistic Boltzmann equation with binary collision ($\pi\pi$, $\pi N$ and $NN$) employing the relaxation time approximation method. In medium effects are introduced through one loop self-energies in the propagator of the exchange of $\rho$ and $\sigma$ for the $\pi\pi$...
S. Somorendro Singh
(University of Delhi, Delhi, India)
18/02/2016, 17:10
Parallel
We calculate quark number density and susceptibility of a model which has one loop correction in mean field potential. The calculation shows continuous increasing in the number density and susceptibility up to the temperature T = 0.4 GeV. Then the value of number density and susceptibility approach to the lattice result for higher value of temperature. The result indicates that the calculated...