Spatial resolution of electromagnetic liquid krypton calorimeter

The influence of induction effect and multiple Coulomb scattering on spatial resolution of electromagnetic liquid krypton calorimeter, when determining gamma-quanta coordinate by the charge division in the capacitance line, is studied. Monte Carlo calculation confirmed the assumption, that for l=10mm strip width detector the induction effect must not influence significantly the finite results. With corresponding values of coupling constant and strip width the detector spatial resolution is defined as ∼ l/√12 mm. When determining gamma-quantum coordinate by charge division in the capacitance line for E=0.1-1GeV the strip decrease to less than 3mm is meaningless due to contribution of multiple Coulomb scattering, which defines spatial resolution limit as ∼ 0.6-0.7 mm. 11 refs.; 5 figs.; 2 tabs