Exactly central heavy-ion collisions by nuclear hydrodynamics

摘要: We study the dynamics of heavy-ion collisions using hydrodynamical description and focus our attention on head-on which provide most favorable case for such a description. Angular distributions energy were obtained various combinations projectiles targets equal unequal masses in range from 50 to 400 MeV per projectile nucleon. It is found that regions high density (the shock regions) are formed during angular many these have prominent features. In collision small with heavy target, there forward peak slow dissociated particles represent much nuclear matter stopped larger target nucleus, addition nucleons expansions region. There side corresponding sidesplash due impact projectile. also backward expansion region into direction. two nuclei, only peak. The effectsmore » viscosity thermal conductivity investigated affect reaction products.« less