J. Lettry
Technische Hochschule
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Featured researches published by J. Lettry.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1991
O. Adriani; A. Arefiev; Q. An; T. Azemoon; T. Aziz; R.C. Ball; S. Banerjee; P. Blömeke; M. Capell; X.D. Cai; C. Chen; G. M. Chen; H. S. Chen; M.L. Chen; S.R. Chendvankar; C. Civinini; X.Y. Cui; Raffaello D'Alessandro; Yu. Galaktionov; E. Gallo; S.N. Ganguli; Steven Goldfarb; Z.F. Gong; A. Gordeev; Yu. Gorodkov; A. Gurtu; H. Haan; H. Hofer; M.M. Ilyas; L.W. Jones
Abstract The characteristics of the L3 hadron calorimeter as realized in the observation of hadronic jets and other events from e + e − collisions at LEP are presented and discussed. The pattern-recognition algorithm utilizing the fine granulatiry of the calorimeter is described, and the observed overall resolution of 10.2% for hadron jets from Z decay is reported. The use of the calorimeter in providing information on muon energy losses is also noted.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1990
A. Arefiev; T. Azemoon; H. S. Chen; G.M. Chen; Yu. Galaktionov; Yu. Kamyshkov; A. Kunin; P. Le Coultre; J. Lettry; J.B. Mills; V. Plyaskin; V. Shoutko; E. Shumilov; B. Spiess; J. Ulbricht
Abstract The results of a simulation of the response of the L3 detector to hadrons is presented. The simulation is made on the basis of data obtained in the beam with the setup consisting of a uranium gas-sampling calorimeter with a bismuth germanium oxide calorimeter in front of it.