Possible Orientation Effects to the Phase Diagram of Fundamental Composite Particles

Abstract

We obtain possibly valuable information about the phase diagram of rather dense composite particles at high fermion as well as boson number density but low temperature, which is not accessible to relativistic heavy ion collision experiments. Our calculations could qualitatively measure the number of thermodynamic degrees of freedom at the time at which the matter (produced in heavy ion collisions which might be a deconfined quark-gluon plasma) comes into approximate local thermal equilibrium and begins to behave like a hydrodynamic fluid. Possible observational signatures associated with the theoretically proposed states of matter inside compact stars are discussed as well.