Phase diagram (IMAGE)

DOE/Brookhaven National Laboratory

Phase diagram

Caption

Mapping nuclear phase changes is like studying how water changes under different conditions of temperature and pressure (net baryon density for nuclear matter). RHIC's collisions "melt" protons and neutrons to create quark-gluon plasma (QGP). STAR physicists are exploring collisions at different energies, turning the "knobs" of temperature and baryon density, to look for signs of a "critical point."

Credit

Brookhaven National Laboratory

Usage Restrictions

OK for use with stories about this research

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.