Author/Authors :
Badalà، نويسنده , , A. La Barbera، نويسنده , , R. and Lo Re، نويسنده , , G. and Palmeri، نويسنده , , A. and Pulvirenti، نويسنده , , A. and Pappalardo، نويسنده , , G.S. and Riggi، نويسنده , , F.، نويسنده ,
Abstract :
The performance of the Inner Tracking System of the ALICE detector for primary vertex estimation is discussed. A simulation study of the vertex reconstruction in ALICE through the information given by the two pixel layers is reported. Vertex resolution was studied as a function of the nominal vertex location and of the particle multiplicity.