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Search for W ' bosons decaying to an electron and a neutrino with the D0 detector
Stockholm University, Faculty of Science, Department of Physics.
Stockholm University.
Stockholm University.
Stockholm University.
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2008 (English)In: Physical Review Letters, ISSN 0031-9007, Vol. 100, no 3, 31804- p.Article in journal (Refereed) Published
Abstract [en]

This Letter describes the search for a new heavy charged gauge boson W-' decaying into an electron and a neutrino. The data were collected with the D0 detector at the Fermilab Tevatron p (p) over bar Collider at root s=1.96 TeV, and correspond to an integrated luminosity of about 1 fb(-1). Lacking any significant excess in the data in comparison with known processes, an upper limit is set on sigma(')(W)xB(W-'-> e nu), and a W-' boson with mass below 1.00 TeV can be excluded at the 95% C.L., assuming standard-model-like couplings to fermions. This result significantly improves upon previous limits and is the most stringent to date.

Place, publisher, year, edition, pages
2008. Vol. 100, no 3, 31804- p.
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Physical Sciences
URN: urn:nbn:se:su:diva-59168DOI: 10.1103/PhysRevLett.100.031804ISI: 000252698100021OAI: diva2:425293
authorCount :548Available from: 2011-06-21 Created: 2011-06-21 Last updated: 2011-06-21Bibliographically approved

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Åsman, Barbro
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