Title of article :
Performance of a fine-sampling electromagnetic calorimeter prototype in the energy range from 1 to 19 GeV
Author/Authors :
Kharlov، نويسنده , , Yu.V. and Semenov، نويسنده , , P.A. and Matulenko، نويسنده , , Yu.A. and Yushchenko، نويسنده , , O.P. and Arestov، نويسنده , , Yu.I. and Britvich، نويسنده , , G.I. and Chernichenko، نويسنده , , S.K. and Goncharenko، نويسنده , , Yu.M. and Davidenko، نويسنده , , A.M. and Derevschikov، نويسنده , , A.A. and Konstantinov، نويسنده , , A.S. and Kormilitsyn، نويسنده , , V.A and Kravtsov، نويسنده , , V.I. and Melnik، نويسنده , , Yu.M. and Meschanin، نويسنده , , A.P. and Minaev، نويسنده , , N.G. and Mochalov، نويسنده , , V.V. and Morozov، نويسنده , , D.A. and Ryazantsev، نويسنده , , A.V. and Shein، نويسنده , , I.V. and Soldatov، نويسنده , , A.P. and Soloviev، نويسنده , , L.F. and Soukhikh، نويسنده , , A.V. and Vasiliev، نويسنده , , A.N. and Ukhanov، نويسنده , , M.N. and Vasilchenko، نويسنده , , V.G. and Yakutin، نويسنده , , A.E.، نويسنده ,
Pages :
7
From page :
432
To page :
438
Abstract :
A fine-sampling electromagnetic calorimeter prototype has been tested experimentally with 1 – 19 GeV / c tagged beams of negatively charged particles at the U70 accelerator at IHEP, Protvino. The energy resolution measured with electrons is Δ E / E = 2.8 % / E ⊕ 1.3 % . The position resolution for electrons is Δ x = 3.1 ⊕ 15.4 / E mm in the center of the cell. The lateral non-uniformity of the energy response to electrons and MIPs has turned out to be negligible. Obtained experimental results are in a good agreement with Monte Carlo simulations.
Keywords :
Electromagnetic calorimeter , Fine sampling , Plastic scintillators , Energy resolution
Journal title :
Astroparticle Physics
Record number :
2024038
Link To Document :
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