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Search for long-lived charged massive particles in p(p)over-bar collision at root s=1.8 TeV

Acosta, D; Affolder, T; Akimoto, H; Albrow, MG; Ambrose, D; Amidei, D; Anikeev, K; ... CDF Collaboration; + view all (2003) Search for long-lived charged massive particles in p(p)over-bar collision at root s=1.8 TeV. PHYS REV LETT , 90 (13) , Article 131801. 10.1103/PhysRevLett.90.131801. Green open access

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Abstract

We report a search for the production of long-lived charged massive particles in a data sample of 90 pb(-1) of roots = 1.8 TeV p (p) over bar collisions recorded by the Collider Detector at Fermilab. The search uses the muonlike penetration and anomalously high ionization energy loss signature expected for such a particle to discriminate it from backgrounds. The data are found to agree with background expectations, and cross section limits of O(1) pb are derived using two reference models, a stable quark and a stable scalar lepton.

Type: Article
Title: Search for long-lived charged massive particles in p(p)over-bar collision at root s=1.8 TeV
Open access status: An open access version is available from UCL Discovery
DOI: 10.1103/PhysRevLett.90.131801
Publisher version: http://dx.doi.org/10.1103/PhysRevLett.90.131801
Language: English
Additional information: © 2003 The American Physical Society
Keywords: SUPERSYMMETRY-BREAKING MODELS, HIGHER DIMENSIONS, STANDARD MODEL, HEAVY, SIGNALS, ANNIHILATION, CONSTRAINTS, PYTHIA-5.7, COLLIDER, FERMIONS
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy
URI: https://discovery.ucl.ac.uk/id/eprint/145083
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