Generalized event shape and energy flow studies in e+e- annihilation at sqrt s = 9.12-208.0 GeV
| Authors |
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| Publication date | 2011 |
| Journal | The Journal of High Energy Physics |
| Volume | Issue number | 2011 | 10 |
| Pages (from-to) | 143 |
| Number of pages | 59 |
| Organisations |
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| Abstract |
We present results from a study of hadronic event structure in high energy e+e− interactions using the L3 detector at LEP. A new class of event shape distributions are measured at and above the Z boson pole for light quark (u, d, s, c) flavours. Energy flow correlations are studied for all hadronic events. Next-to-leading-log QCD calculations and QCD models with improved leading-log approximations are compared to data and good agreement is found at the Z-pole whereas some discrepancies are observed at higher centre-of-mass energies. |
| Document type | Article |
| Language | English |
| Published at |
https://doi.org/10.1007/JHEP10(2011)143
(Final published version)
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