Response of the SDHCAL to pions

Sameh MannaiUniversité Catholique de Louvain

Kais ManaiFaculté Des sciences de Tunis

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Energy reconstruction

E_rec=A*N1+B*N2+C*N3

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Resolution Fitted with the quadratic sum without 80GeV:

This symbol represent a quadratic sum

(1) With 80GeV (2) Without 80GeV

The resolution is dominated by the noise term (528% )? 4

I represented the resolution as a function of 1/sqrt(E) and I fited with a linear functionFor the two cases respectively with and without 80GeV

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(1) Resolution Fitted with the quadratic sum:

(1) (2)

(2) Resolution as a function of 1/sqrt(E) (Energies 20-40-60GeV)

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(1) Resolution Fitted with the quadratic sum:

This symbol represent a quadratic sum

(1) (2)

(2) Resolution Fitted with the quadratic sum:

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Linearity

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Comparison to Simulation

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Comparison to Simulation

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Comparison with Kais Study

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Comparison with Kais Study

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