BNL 911B, Upton, New York 11973, USA.
Phys Rev Lett. 2010 Aug 27;105(9):094801. doi: 10.1103/PhysRevLett.105.094801. Epub 2010 Aug 25.
Three-dimensional stochastic cooling of 100 GeV/nucleon gold beams has been achieved in the Relativistic Heavy Ion Collider (RHIC). We discuss the physics and technology of the cooling systems and present results with a beam. A factor of 2 increase in luminosity was achieved and another factor of 2 is expected.
在相对论重离子对撞机(RHIC)中实现了 100GeV/nucleon 金束的三维随机冷却。我们讨论了冷却系统的物理和技术,并给出了光束的结果。亮度提高了 2 倍,预计还能再提高 2 倍。