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

doi:https://doi.org/10.1103/PhysRevLett.83.4472

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

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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:: Berger, Edmond L; Harris, B W; Sullivan, Z

Publication Date:: 1999-11-29

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

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                    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.

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                    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

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                    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.

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@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}

}

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