1999/12/07 by Y. Kulchitsky, Y. A. Kulchitsky, Kulchitsky, Y. A. +5
Engineering · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Particle Detector Development and Performance #Particle accelerators and beam dynamics #Superconducting and THz Device Technology #hep-ex
paper · pdf · doi:10.48550/arxiv.hep-ex/9912014
LATEX, 21 pages, 8 figures
arxiv created 1999/12/07 · openalex publication_date 1999/12/07 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The new simple method of the energy reconstruction for a combined calorimeter, which we called the e/h method, is suggested. It uses only the known e/h ratios and the electron calibration constants and does not require the determination of any parameters by a minimization technique. The method has been tested on the basis of the 1996 test beam data of the combined calorimeter and demonstrated the correctness of the reconstruction of the mean values of energies. The obtained fractional energy resolution is [(58±3)%/√(E)+(2.5±0.3)%]⊕ (1.7±0.2)/E. This algorithm can be used for the fast energy reconstruction in the first level trigger.