Transport properties of hadronic matter in magnetic field

Abstract

We study the effect of magnetic field on the transport properties like shear and bulk viscosities of hot and dense hadronic matter within hadron resonance gas model. We estimate the bulk viscosity using low energy theorems for bilocal correlators of the energy momentum tensor generalized to finite temperature, density and magnetic field. We use Gaussian ansatz for the spectral function at low frequency. We estimate shear viscosity coefficient using molecular kinetic theory. We find that vacuum contribution due to finite magnetic field dominates the bulk viscosity (ζ) for the temperatures up to 0.1GeV and increases with magnetic field while ratio ζ/s decreases with magnetic field. We also find that shear viscosity coefficient of hadronic matter decreases with magnetic field.

8 pages, 5 figures

References in corpus (10)

• Viscosity in Strongly Interacting Quantum Field Theories from Black Hole Physics
• The Chiral Magnetic Effect
• Viscosity Information from Relativistic Nuclear Collisions: How Perfect is the Fluid Observed at RHIC?
• Equation of State of a Dense and Magnetized Fermion System
• QCD Phase Transition in a Strong Magnetic Background
• The QCD equation of state in background magnetic fields
• Spectral sum rules for the quark-gluon plasma
• Inverse magnetic catalysis for the chiral transition induced by thermo-magnetic effects on the coupling constant
• Anisotropic shear viscosity of a strongly coupled non-Abelian plasma from magnetic branes
• Shear viscosity of a hadronic gas mixture

Cited by in corpus (11)

• Electrical conductivity and Hall conductivity of hot and dense hadron gas in a magnetic field: a relaxation time approach
• Magneto-Seebeck coefficient and Nernst coefficient of hot and dense hadron gas
• One-loop Kubo estimations of the shear and bulk viscous coefficients for hot and magnetized Bosonic and Fermionic systems
• Diffusion matrix associated with the diffusion processes of multiple conserved charges in a hot and dense hadronic matter
• Dilepton production from hot and magnetized hadronic matter
• Thermoelectric effects of an interacting hadron gas in the presence of an external magnetic field
• Ellipticity of dilepton production from a hot and magnetized hadronic medium
• Finite size effect on the thermodynamics of a hot and magnetized hadron resonance gas
• Bose-Einstein Condensation and Dissipative Dynamics in a Relativistic Pion Gas
• Magneto-Thomson and transverse Thomson effects in an interacting hadron gas in the presence of an external magnetic field
• Shear Viscosity of hadronic matter at finite temperature and magnetic field