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IHEP 2008 - 21 (In English) | ||
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P.A.Semenov,
Yu.A.Matulenko,
O.P.Yushchenko,
Yu.I.Arestov,
G.I.Britvich,
S.K.Chernichenko,
Yu.M.Goncharenko,
A.M.Davidenko,
A.A.Derevschikov,
A.S.Konstantinov,
V.A.Kormilitsyn,
V.I.Kravtsov,
Yu.M.Melnik,
A.P.Meschanin,
N.G.Minaev,
V.V.Mochalov,
D.A.Morozov,
A.V.Ryazantsev,
I.V.Shein,
A.P.Soldatov,
L.F.Soloviev,
A.V.Soukhikh,
A.N.Vasiliev,
M.N.Ukhanov,
[V.G.Vasilchenko],
A.E.Yakutin
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Performance of a Fine-Sampling
Electromagnetic Calorimeter Prototype in the Energy Range from 1 to
19 GeV
| Protvino, 2008. – p. 11, figs. 9, tables 3, refs.: 15.
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The fine-sampling electromagnetic calorimeter prototype has been experimentally tested using the 1-19 GeV/c tagged beams of negatively charged particles at the U70 accelerator at IHEP, Protvino. The energy resolution measured by electrons is \Delta{E}/E=2.8%/\sqrt{E} \oplus 1.3%. The position resolution for electrons is \Delta{x}=3.1 \oplus 15.4/\sqrt{E} mm in the center of the cell. The lateral non-uniformity of the prototype energy response to electrons and MIPs has turned out to be negligible. Obtained experimental results are in a good agreement with Monte-Carlo simulations.
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