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Title: Single-Top-Squark Production via R -Parity-Violating Supersymmetric Couplings in Hadron Collisions

Abstract

Single-top-squark production via qq{sup '}{yields}t(tilde sign) {sub 1} probes R -parity-violating extensions of the minimal supersymmetric standard model through the {lambda}{sup ''}{sub 3ij} couplings. For masses in the range 180-325 GeV, and {lambda}{sup ''}{sub 3ij}>0.02- 0.06 , we show that discovery of the top squark is possible with 2 fb{sup -1} of integrated luminosity at run II of the Fermilab Tevatron. The bound on {lambda}{sup ''}{sub 3ij} can be reduced by up to 1 order of magnitude with existing data from run I, and by 2 orders of magnitude at run II if the top squark is not found. (c) 1999 The American Physical Society.

Authors:
; ;
Publication Date:
OSTI Identifier:
20217973
Resource Type:
Journal Article
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 83; Journal Issue: 22; Other Information: PBD: 29 Nov 1999; Journal ID: ISSN 0031-9007
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; SPARTICLES; SUPERSYMMETRY; STANDARD MODEL; FERMILAB TEVATRON; PARITY; T QUARKS; QUARK-QUARK INTERACTIONS; THEORETICAL DATA

Citation Formats

Berger, Edmond L, Harris, B W, and Sullivan, Z. Single-Top-Squark Production via R -Parity-Violating Supersymmetric Couplings in Hadron Collisions. United States: N. p., 1999. Web. doi:10.1103/PhysRevLett.83.4472.
Berger, Edmond L, Harris, B W, & Sullivan, Z. Single-Top-Squark Production via R -Parity-Violating Supersymmetric Couplings in Hadron Collisions. United States. https://doi.org/10.1103/PhysRevLett.83.4472
Berger, Edmond L, Harris, B W, and Sullivan, Z. Mon . "Single-Top-Squark Production via R -Parity-Violating Supersymmetric Couplings in Hadron Collisions". United States. https://doi.org/10.1103/PhysRevLett.83.4472.
@article{osti_20217973,
title = {Single-Top-Squark Production via R -Parity-Violating Supersymmetric Couplings in Hadron Collisions},
author = {Berger, Edmond L and Harris, B W and Sullivan, Z},
abstractNote = {Single-top-squark production via qq{sup '}{yields}t(tilde sign) {sub 1} probes R -parity-violating extensions of the minimal supersymmetric standard model through the {lambda}{sup ''}{sub 3ij} couplings. For masses in the range 180-325 GeV, and {lambda}{sup ''}{sub 3ij}>0.02- 0.06 , we show that discovery of the top squark is possible with 2 fb{sup -1} of integrated luminosity at run II of the Fermilab Tevatron. The bound on {lambda}{sup ''}{sub 3ij} can be reduced by up to 1 order of magnitude with existing data from run I, and by 2 orders of magnitude at run II if the top squark is not found. (c) 1999 The American Physical Society.},
doi = {10.1103/PhysRevLett.83.4472},
url = {https://www.osti.gov/biblio/20217973}, journal = {Physical Review Letters},
issn = {0031-9007},
number = 22,
volume = 83,
place = {United States},
year = {1999},
month = {11}
}