Simulating SiD Calorimetry: Software Calibration Procedures and Jet Energy Resolution

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Simulated calorimeter performance in the SiD detector is examined. The software calibration procedures are described, as well as the perfect pattern recognition PFA reconstruction. Performance of the SiD calorimeters is summarized with jet energy resolutions from calorimetry only, perfect pattern recognition and the SiD PFA algorithm. Presented at LCWS08[1]. Our objective is to simulate the calorimeter performance of the SiD detector, with and without a Particle Flow Algorithm (PFA). Full Geant4 simulations using SLIC[2] and the SiD simplified detector geometry (SiD02) are used. In this geometry, the calorimeters are represented as layered cylinders. The EM calorimeter is Si/W, with 20 ... continued below

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6 pages

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Cassell, Ron February 23, 2009.

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Simulated calorimeter performance in the SiD detector is examined. The software calibration procedures are described, as well as the perfect pattern recognition PFA reconstruction. Performance of the SiD calorimeters is summarized with jet energy resolutions from calorimetry only, perfect pattern recognition and the SiD PFA algorithm. Presented at LCWS08[1]. Our objective is to simulate the calorimeter performance of the SiD detector, with and without a Particle Flow Algorithm (PFA). Full Geant4 simulations using SLIC[2] and the SiD simplified detector geometry (SiD02) are used. In this geometry, the calorimeters are represented as layered cylinders. The EM calorimeter is Si/W, with 20 layers of 2.5mm W and 10 layers of 5mm W, segmented in 3.5 x 3.5mm{sup 2} cells. The HAD calorimeter is RPC/Fe, with 40 layers of 20mm Fe and a digital readout, segmented in 10 x 10mm{sup 2} cells. The barrel detectors are layered in radius, while the endcap detectors are layered in z(along the beam axis).

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6 pages

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  • Invited talk at International Linear Collider Workshop (LCWS08 and ILC08), Chicago, Illinois, 16-20 Nov 2008

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  • Report No.: SLAC-PUB-13542
  • Grant Number: AC02-76SF00515
  • Office of Scientific & Technical Information Report Number: 948488
  • Archival Resource Key: ark:/67531/metadc899914

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  • February 23, 2009

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  • Sept. 27, 2016, 1:39 a.m.

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  • Sept. 26, 2017, 1:44 p.m.

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Cassell, Ron. Simulating SiD Calorimetry: Software Calibration Procedures and Jet Energy Resolution, article, February 23, 2009; [Menlo Park, California]. (digital.library.unt.edu/ark:/67531/metadc899914/: accessed October 22, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.