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IHEP 97 - 49 | |
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| A.A.Derevshchikov, Yu.A.Matulenko, K.E.Shestermanov, A.N.Vasil'ev ( IHEP, Protvino ), V.L.Rykov( Wayne State University, Detroit), L.V.Alekseeva, L.V.Nogach (Post-Graduate student from Moscow State University) | ||
| Simulation Study of gamma / pi0 - Separation and e / h-Rejection Power in the STAR Barrel Electromagnetic Calorimeter with the Gaseous Shower Maximum Detector | ||
| Protvino, 1997.- p.14, figs. 9, refs.:13. | ||
The gamma / pi0 - separation has been studied using a gaseous Shower Maximum Detector (SMD) positioned at four different locations inside the STAR Electromagnetic Calorimeter (EMC), $3X_o$, $4X_o$, $5X_o$ and $7X_o$, for various energies of the incident particles in the range from 3 to 25 GeV.
Also the electron--hadron rejection power of the STAR EMC with the gaseous SMD has been evaluated for two SMD positions within the EMC stack at the energies from 2 to 30 GeV.
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