Measurement of the fraction of hadronic Z decays into charm quark pairs

• Main Authors: BARATE, R., THULASIDAS, M.
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 1998
• 主題: Computer Sciences; Databases and Information Systems
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/5846; https://ink.library.smu.edu.sg/context/sis_research/article/6849/viewcontent/CM_P00068167.pdf

The full statistics of hadronic Z decays collected with the ALEPH detector are analysed to measure, by three methods, the ratio, RcRc, of the partial decay width of the Z into cc¯cc¯ quarks to the total hadronic width. One method uses the inclusive pp and p⊥p⊥ spectra of electrons. The other two use...