RT Dissertation/Thesis T1 Determination of the Pionium Lifetime in the DIRAC Experiment at CERN A1 Fungueiriño Pazos, José Luis K1 CERN K1 Pionium K1 DIRAC K1 Niquel YR 2012 FD 2012-05-29 LK http://hdl.handle.net/10347/5085 UL http://hdl.handle.net/10347/5085 LA eng DS Minerva RD 25 abr 2026