no code implementations • 15 Jan 2018 • Long-Gang Pang, Kai Zhou, Nan Su, Hannah Petersen, Horst Stöcker, Xin-Nian Wang
A primordial state of matter consisting of free quarks and gluons that existed in the early universe a few microseconds after the Big Bang is also expected to form in high-energy heavy-ion collisions.
no code implementations • 13 Dec 2016 • Long-Gang Pang, Kai Zhou, Nan Su, Hannah Petersen, Horst Stöcker, Xin-Nian Wang
Supervised learning with a deep convolutional neural network is used to identify the QCD equation of state (EoS) employed in relativistic hydrodynamic simulations of heavy-ion collisions from the simulated final-state particle spectra $\rho(p_T,\Phi)$.
1 code implementation • 18 Aug 2015 • Dmytro Oliinychenko, Hannah Petersen
The sensitivity of $T^{\mu\nu}$ deviations from equilibrium to collision centrality, and other parameters such as the switching criterion, the amount of statistics used to construct the initial state, and the smearing parameter $\sigma$ is investigated.
Nuclear Theory High Energy Physics - Phenomenology
1 code implementation • 15 Jun 2012 • Pasi Huovinen, Hannah Petersen
In hybrid models, which combine hydrodynamical and transport approaches to describe different stages of heavy-ion collisions, conversion of fluid to individual particles, particlization, is a non-trivial technical problem.
Nuclear Theory High Energy Physics - Phenomenology Nuclear Experiment
