313 citations · 2k across the 81 of their papers we have counts for
6 papers · 1 filter
On an exact hydrodynamic solution for the elliptic flow
Robi Peschanski, Emmanuel N. Saridakis
Looking for the underlying hydrodynamic mechanisms determining the elliptic flow we show that for an expanding relativistic perfect fluid the transverse flow may derive from a solv…
Entropy flow of a perfect fluid in (1+1) hydrodynamics
Guillaume Beuf, Robi Peschanski, Emmanuel N. Saridakis
Using the formalism of the Khalatnikov potential, we derive exact general formulae for the entropy flow dS/dy, where y is the rapidity, as a function of temperature for the (1+1) r…
Unified description of Bjorken and Landau 1+1 hydrodynamics
A. Bialas, R. A. Janik, R. Peschanski
We propose a generalization of the Bjorken in-out Ansatz for fluid trajectories which, when applied to the (1+1) hydrodynamic equations, generates a one-parameter family of analyti…
Quasi-gaussian fixed points and factorial cumulants in nuclear multifragmentation
D. Lacroix, R. Peschanski
We re-analyze the conditions for the phenomenon of intermittency (self-similar fluctuations) to occur in models of multifragmentation. Analyzing two different mechanisms, the bond-…
Time Invariant Scaling in Discrete Fragmentation Models
B. G. Giraud, R. Peschanski
Linear rate equations are used to describe the cascading decay of an initial heavy cluster into fragments. We consider moments of arbitrary orders of the mass multiplicity spectrum…
Quantum fragmentation
R. Peschanski
Phenomenological and theoretical aspects of fragmentation for elementary particles (resp. nuclei) are discussed. It is shown that some concepts of classical fragmentation remain re…