The PHENIX detector at RHIC has been designed to study hadronic and leptonic signatures of the Quark Gluon Plasma in heavy ion collisions and spin dependent structure functions in polarized proton collisions. The baseline detector measures unions in two union spectrometers located forward and backward of mid-rapidity, and measures hadrons, electrons, and photons in two central spectrometer arms, each of which covers 90 degrees in azimuth and 0.35 units of rapidity. Further progress requires extending rapidity coverage for hadronic and electromagnetic signatures by upgrading the functionality of the PHENIX union spectrometers to include photon and jet measurement capabilities. Tungsten calorimeters with silicon pixel readout and fine transverse and longitudinal segmentation are proposed to attain this goal. The use of such a design provides the highest density and finest granularity possible in a calorimeter.
|Titolo:||Silicon-tungsten calorimeter for the forward direction in the PHENIX experiment at RHIC|
|Data di pubblicazione:||2005|
|Citazione:||Silicon-tungsten calorimeter for the forward direction in the PHENIX experiment at RHIC / Vacchi, Andrea. - In: IEEE TRANSACTIONS ON NUCLEAR SCIENCE. - ISSN 0018-9499. - 52:4(2005), pp. 874-878.|
|Appare nelle tipologie:||1.1 Articolo in rivista|