Measurement of the Omega_c⁰ lifetime

2007/01/12 by M. Iori, SELEX Collaboration, M Iori +1
Computer Science · Medicine · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Medical Imaging Techniques and Applications #Quantum Information and Cryptography #Radiation Therapy and Dosimetry #hep-ex

paper · pdf · doi:10.48550/arxiv.hep-ex/0701021

Submitted to PLB

openalex publication_date 2007/01/12 · arxiv created 2007/03/27 · arxiv updated 2009/12/01 · openalex created_date 2022/10/01 · openalex updated_date 2026/07/28

Abstract

We report a precise measurement of the Omega_c⁰ lifetime. The data were taken by the SELEX (E781) experiment using 600 GeV/c Sigma-, pi- and p beams. The measurement has been made using 83+/-19 reconstructed Omega_c⁰ in the Omega- pi- pi+ pi+ and Omega- pi+ decay modes. The lifetime of the Omega_c⁰ is measured to be 65 +/- 13(stat) +/- 9(sys) fs.

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