Simple solutions of fireball hydrodynamics for selfsimilar, ellipsoidal flows - INSPIRE

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Simple solutions of fireball hydrodynamics for selfsimilar, ellipsoidal flows

T. Csorgo
(
- Columbia U. and
- Budapest, RMKI
)

Nov, 2001

4 pages

Published in:

Acta Phys.Polon.B 37 (2006) 483-494

e-Print:

hep-ph/0111139 [hep-ph]

View in:

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Abstract:

A new family of simple, analytic solutions of self-similarly expanding fireballs is found for systems with ellipsoidal symmetry and a direction dependent, generalized Hubble flow. Gaussian, shell like or oscillating density profiles emerge for simple choices of an arbitrary scaling function. New, cylindrically or spherically symmetric as well as approximately one dimensional hydrodynamical solutions are obtained for various special choices of the initial conditions.

Note:

4 pages, revtex4, 3 eps figures, discussion on other exact solutions added (final version) Subj-class: High Energy Physics - Phenomenology: Fluid Dynamics Journal-ref: Acta Phys. Polonica B37 (2006) 483-494

24.10.Nz
47.15.Hg
scattering: heavy ion
hydrodynamics
nonrelativistic
fireball
differential equations: solution
angular distribution: particle flow
time dependence
numerical calculations

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Figures(0)

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