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Search for excited leptons in e(+)e(-) collisions at root s=189-209 GeV
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2006 (English)In: European Physical Journal C, ISSN 1434-6044, E-ISSN 1434-6052, Vol. 46, no 2, 277-293 p.Article in journal (Refereed) Published
Abstract [en]

A search for excited lepton production in e(+)e(-) collisions was performed using the data collected by the DELPHI detector at LEP at centre-of-mass energies ranging from 189 GeV to 209 GeV, corresponding to an integrated luminosity of approximately 600 pb(-1). No evidence for excited lepton production was found. In searches for pair-produced excited leptons, lower mass limits were established in the range 94-103 GeV/c(2), depending on the channel and model assumptions. In searches for singly-produced excited leptons, upper limits on the parameter f/Lambda were established as a function of the mass.

Place, publisher, year, edition, pages
2006. Vol. 46, no 2, 277-293 p.
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Physical Sciences
URN: urn:nbn:se:uu:diva-153748DOI: 10.1140/epjc/s2006-02501-3ISI: 000241559500001OAI: oai:DiVA.org:uu-153748DiVA: diva2:417830
Available from: 2011-05-18 Created: 2011-05-18 Last updated: 2011-05-18Bibliographically approved

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Botner, OlgaBrenner, RichardEkelöf, TordEllert, MattiasHallgren, Allan
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High Energy Physics
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