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PI/LHCb presentation - LHCb - Cern

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ππ<br />

Reconstruction of Photons<br />

- achieved 2-2.5% inter calibration with π 0<br />

- many resonances observed<br />

- mass resolution within expected range<br />

(sometimes even better than in MC)<br />

L = 3.4 nb -1<br />

D→ Kππ°<br />

L = 3.4 nb -1<br />

η'→ππγ<br />

L = 3.4 nb -1<br />

L = 3.4 nb -1<br />

π°→γγ<br />

η→πππ°<br />

ω→πππ°<br />

Stephanie Hansmann-Menzemer 102 nd LHCC Meeting, 07.07.2010 22

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