Mutchler, Gordon S.2009-06-042009-06-041990Chiou, Chengnan. "Particle identification by TOF for heavy ion interactions." (1990) Master’s Thesis, Rice University. <a href="https://hdl.handle.net/1911/13421">https://hdl.handle.net/1911/13421</a>.https://hdl.handle.net/1911/13421The purpose of the relativistic heavy-ion experiment E810 at the Brookhaven National Laboratory Alternating Gradient Synchrotron(BNL AGS) is to look for indications of a phase transition from hadronic to quark matter: the Quark-Gluon Plasma(QGP). The experiment was performed using a 14.5 $\times$ A Gev/c silicon beam from the BNL AGS to bombard targets of Si, Cu, Sn, Au, and Pb. The experimental apparatus used in the June 1989 run were the BNL Multi-Particle Spectrometer(MPS), the Time Projection Chamber(TPC) system, and the Time-of-Flight(TOF) hodoscope. With a 15m flight path, to separate $\pi\sp-$ from p up to 5-6 Gev/c and $\pi\sp-$ from $k\sp-$ up to 2.5-3 Gev/c, we require that the Root-Mean-Square(RMS) time resolution of the TOF hodoscope be about 150 picoseconds. From the analysis of the TOF beta distribution of fast $\pi\sp-$, a RMS time resolution range of 150-160 ps can be achieved after the time-walk correction.71 p.application/pdfengCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.Particle physicsElementary particlesHigh energy physicsNuclear physicsThesisThesis Phys. 1990 Chiou