arXiv · 0709.0673
Excited Fermions at H1
Abstract
We present a search for excited neutrinos and electrons using all data collected by the H1 experiment at HERA at a center-of-mass energy of 320 GeV with an integrated luminosity of up to 435 pb$^{-1}$. No evidence for excited neutrino or electron production is found. Mass dependent exclusion limits are determined for the ratio of the coupling to the compositeness scale, $f/{\Lambda}$. These limits greatly extend the excluded region to higher masses than has been possible in previous searches.
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E. Sauvan. 2007-09-05. Excited Fermions at H1. https://doi.org/10.1088/1742-6596/110/7/072037
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