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Lezione 16 Scintillatori - Fisica

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<strong>Lezione</strong> <strong>16</strong><br />

<strong>Scintillatori</strong> inorganici<br />

Elementi nobili liquidi (LAr, LXe, LKr…)<br />

A<br />

excitation<br />

ionization<br />

A*<br />

A +<br />

collision<br />

with g.s.<br />

atoms<br />

excited<br />

molecule<br />

A 2 *<br />

A 2 +<br />

ionized<br />

molecule<br />

de-excitation and<br />

dissociation<br />

e -<br />

A<br />

A<br />

A 2 *<br />

recombination<br />

UV<br />

130nm (Ar)<br />

150nm (Kr)<br />

175nm (Xe)<br />

Rivelatori di Particelle 14

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