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arXiv · hep-ex/0605064

Search for particles decaying into a Z boson and a photon in p\bar{p} collisions at \sqrt{s} = 1.96 TeV

D0 Collaboration·V. Abazov
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Abstract

We present the results of the first search for a new particle X produced in $p\bar{p}$ collisions at \sqrt{s}=1.96 TeV and subsequently decaying to Zγ. The search uses 0.3 fb$^{-1}$ of data collected with the DØdetector at the Fermilab Tevatron Collider. We set limits on the production cross section times the branching fraction $σ(p \bar{p} \to X) \times B(X\to Zγ)$ that range from 0.4 -- 3.5 pb at the 95% C.L. for $X$ with invariant masses between 100 and 1000 GeV/$c^2$ over a wide range of $X$ decay widths.

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D0 Collaboration, V. Abazov. 2007-06-25. Search for particles decaying into a Z boson and a photon in p\bar{p} collisions at \sqrt{s} = 1.96 TeV. https://doi.org/10.1016/j.physletb.2006.08.079%2010.1016%2Fj.physletb.2008.11.032

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