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Search for particles decaying into a Z boson and a photon in p over(p, ̄) collisions at sqrt(s) = 1.96  TeV

Abstract:
We present the results of a search for a new particle X produced in p over(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 DØ detector at the Fermilab Tevatron Collider. We set limits on the production cross section times the branching fraction σ (p over(p, ̄) → X) × B (X → Z γ) that range from 0.4 to 3.5 pb at the 95% C.L. for X with invariant masses between 100 and 1000   GeV / c2, over a wide range of X decay widths. © 2006 Elsevier B.V. All rights reserved.

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Authors


Abazov, VM More by this author
Abolins, M More by this author
Acharya, BS More by this author
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Journal:
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume:
641
Issue:
6
Pages:
415-422
Publication date:
2006-10-26
DOI:
ISSN:
0370-2693
URN:
uuid:8ba5174b-d79d-4c58-98ea-5129b99b479a
Source identifiers:
103472
Local pid:
pubs:103472
Language:
English

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