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Search for Pair Production of Scalar Top Quarks in R-Parity Violating Decay Modes in pp̄ Collisions at √s = 1.8 TeV

Abstract:
The search for pair production of scalar top quarks in an R-parity violating supersymmetry scenario in 106 pb-f of pp̄ collisions at √s = 1.8 TeV collected by the Collider Detector at Fermilab was discussed. It was found that in this mode each t1̃ decayed into a τ lepton and a b quark. The events with two τ's, one decaying leptonically and one decaying hadronically and two jets were searched. It was observed that a 95% confidence level lower limit was set on the t 1̄ mass at 122 GeV/c2 for Br(t1̃ → τb).

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Authors


Affolder, T More by this author
Akimoto, H More by this author
Albrow, MG More by this author
Ambrose, D More by this author
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Journal:
Physical Review Letters
Volume:
92
Issue:
5
Pages:
518031-518037
Publication date:
2004-02-06
ISSN:
0031-9007
URN:
uuid:e5d8980f-3481-41fd-acf0-d55fa8ff864d
Source identifiers:
178636
Local pid:
pubs:178636
Language:
English

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