Title of article
Momentum measurement by the angular method in the Emulsion Cloud Chamber
Author/Authors
De Serio، نويسنده , , M. and Ieva، نويسنده , , M. and Simone، نويسنده , , S. and Giorgini، نويسنده , , M. and Sioli، نويسنده , , M. and Sirri، نويسنده , , G. and Buontempo، نويسنده , , S. and DʹAmbrosio، نويسنده , , N. and De Lellis، نويسنده , , G. and De Rosa، نويسنده , , G. and Mangano، نويسنده , , S. and Migliozzi، نويسنده , , P. and Pistillo، نويسنده , , C. and Scotto Lavina، نويسنده , , L. and Tioukov، نويسنده , , V. and Righi، نويسنده ,
Pages
7
From page
539
To page
545
Abstract
We present the first automated momentum measurement in an Emulsion Cloud Chamber, consisting of multiple sandwiches of lead plates and nuclear emulsion sheets. The measurement is based on the detection of the multiple Coulomb scattering analysed by the so-called angular method. A 3X0 chamber was exposed to 2, 3 and 4 GeV/c π−. A pion momentum resolution of 36% at 4 GeV/c, 35% at 3 GeV/c and 28% for 2 GeV/c was achieved.
Keywords
Emulsion Cloud Chamber , Momentum measurement
Journal title
Astroparticle Physics
Record number
2021412
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