Conveners
Cabernet-3
- Grazyna Odyniec (Department of Physics)
Theo Alexander Broker
(Johann-Wolfgang-Goethe Univ. (DE))
05/12/2014, 17:10
"Low-mass dielectrons are an important probe for the hot and dense medium which is created in
ultrarelativistic heavy-ion collisions. Since leptons do not interact strongly, they carry
information from all collision stages with negligible final state interaction. While pp collisions
provide a reference measurement for a medium-free environment, the impact of cold nuclear matter
effects on...
Leonardo Tinti
(Jan Kochanowski University)
05/12/2014, 17:30
"In ultrarelativistic heavy-ion collisions nuclear matter is heated to a temperature exceeding that necessary to create a quark-gluon plasma (QGP). Traditionally, second order viscous hydrodynamics has been used to reproduce the soft collective flow of the QGP and hadronic spectra; however, due to rapid longitudinal expansion in the early stages of evolution, the system may possess substantial...
Dr
Radoslaw Ryblewski
(Institute of Nuclear Physics PAS)
05/12/2014, 17:50
"We derive the form of the viscous corrections to the phase-space distribution function due to bulk viscous pressure and shear stress using the iterative Chapman-Enskog method. We then calculate the transport coefficients necessary for the second-order hydrodynamic evolution of the bulk viscous pressure and the shear stress tensor. We demonstrate that the transport coefficients obtained using...
Mohammad Nopoush
(Kent State University)
05/12/2014, 18:10
We derive equations of motion for a system undergoing boost-invariant
longitudinal and azimuthally symmetric transverse Gubser flow using
leading order anisotropic hydrodynamics. This is accomplished by assuming
that the one-particle distribution function is ellipsoidally symmetric in
the momenta conjugate to the de Sitter coordinates used to parametrize the
Gubser flow. We then...
Jacquelyn Noronha Hostler
(Columbia University)
05/12/2014, 18:30
The interplay between shear and bulk viscosities on the flow harmonics, vn's, at RHIC is investigated using the newly developed relativistic 2+1 hydrodynamical code v-USPhydro that includes bulk and shear viscosity effects both in the hydrodynamic evolution and also at freeze-out. While shear viscosity is known to attenuate the flow harmonics, we find that the inclusion of bulk viscosity...