The forward time projection chamber in STAR Article uri icon

abstract

  • Two cylindrical forward TPC detectors are described which were constructed to extend the phase space coverage of the STAR experiment to the region 2.5 < |η| < 4.0. For optimal use of the available space and in order to cope with the high track density of central Au %2bAu collisions at RHIC, a novel design was developed using radial drift in a low diffusion gas. From prototype measurements a 2-track resolution of 1-2 mm is expected. © 2002 Elsevier Science B.V. All rights reserved.

publication date

  • 2003-01-01