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Search for R-parity violating supersymmetry in the dielectron channel

Publication ,  Journal Article
Abbott, B; Abolins, M; Abramov, V; Acharya, BS; Adams, I; Adams, DL; Adams, M; Ahn, S; Akimov, V; Alves, GA; Amos, N; Anderson, EW; Baden, A ...
Published in: Physical Review Letters
January 1, 1999

We report on a search for R-parity-violating supersymmetry in pp¯ collisions at √=1.8TeV using the D0 detector at Fermilab. Events with at least two electrons and four or more jets were studied. We observe two events in 99±4.4pb−1 of data, consistent with the expected background of 1.8±0.4 events. This result is interpreted within the framework of minimal low-energy supergravity supersymmetry models. Squarks with mass below 243 GeV/c2 and gluinos with mass below 227GeV/c2 are excluded at the 95% C.L. for A0 = 0, μ<0, tan β=2, and a finite value for any one of the six R-parity-violating couplings λ′1jk (j=1, 2 and k=1, 2, 3). © 1999 The American Physical Society.

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Published In

Physical Review Letters

DOI

EISSN

1079-7114

ISSN

0031-9007

Publication Date

January 1, 1999

Volume

83

Issue

22

Start / End Page

4476 / 4481

Related Subject Headings

  • General Physics
  • 51 Physical sciences
  • 49 Mathematical sciences
  • 40 Engineering
  • 09 Engineering
  • 02 Physical Sciences
  • 01 Mathematical Sciences
 

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Abbott, B., Abolins, M., Abramov, V., Acharya, B. S., Adams, I., Adams, D. L., … Flattum, E. (1999). Search for R-parity violating supersymmetry in the dielectron channel. Physical Review Letters, 83(22), 4476–4481. https://doi.org/10.1103/PhysRevLett.83.4476
Abbott, B., M. Abolins, V. Abramov, B. S. Acharya, I. Adams, D. L. Adams, M. Adams, et al. “Search for R-parity violating supersymmetry in the dielectron channel.” Physical Review Letters 83, no. 22 (January 1, 1999): 4476–81. https://doi.org/10.1103/PhysRevLett.83.4476.
Abbott B, Abolins M, Abramov V, Acharya BS, Adams I, Adams DL, et al. Search for R-parity violating supersymmetry in the dielectron channel. Physical Review Letters. 1999 Jan 1;83(22):4476–81.
Abbott, B., et al. “Search for R-parity violating supersymmetry in the dielectron channel.” Physical Review Letters, vol. 83, no. 22, Jan. 1999, pp. 4476–81. Scopus, doi:10.1103/PhysRevLett.83.4476.
Abbott B, Abolins M, Abramov V, Acharya BS, Adams I, Adams DL, Adams M, Ahn S, Akimov V, Alves GA, Amos N, Anderson EW, Baarmand MM, Babintsev VV, Babukhadia L, Baden A, Baldin B, Banerjee S, Bantly J, Barberis E, Baringer P, Bartlett JF, Belyaev A, Beri SB, Bertram I, Bezzubov VA, Bhat PC, Bhatnagar V, Bhattacharjee M, Blazey G, Blessing S, Bloom P, Boehnlein A, Bojko NI, Borcherding F, Boswell C, Brandt A, Breedon R, Briskin G, Brock R, Bross A, Buchholz D, Burtovoi VS, Butler JM, Carvalho W, Casey D, Casilum Z, Castilla-Valdez H, Chakraborty D, Chekulaev SV, Chen W, Choi S, Chopra S, Choudhary BC, Christenson JH, Chung M, Claes D, Clark AR, Cobau WG, Cochran J, Coney L, Cooper WE, Coppage D, Cretsinger C, Cullen-Vidal D, Cummings MAC, Cutts D, Dahl OI, Davis K, De K, Del Signore K, Demarteau M, Denisov D, Denisov SP, Diehl HT, Diesburg M, Di Loreto G, Draper P, Ducros Y, Dudko LV, Dugad SR, Dyshkant A, Edmunds D, Ellison J, Elvira VD, Engelmann R, Eno S, Eppley G, Ermolov P, Eroshin OV, Evans H, Evdokimov VN, Fahland T, Fatyga MK, Feher S, Fein D, Ferbel T, Fisk HE, Fisyak Y, Flattum E. Search for R-parity violating supersymmetry in the dielectron channel. Physical Review Letters. 1999 Jan 1;83(22):4476–4481.

Published In

Physical Review Letters

DOI

EISSN

1079-7114

ISSN

0031-9007

Publication Date

January 1, 1999

Volume

83

Issue

22

Start / End Page

4476 / 4481

Related Subject Headings

  • General Physics
  • 51 Physical sciences
  • 49 Mathematical sciences
  • 40 Engineering
  • 09 Engineering
  • 02 Physical Sciences
  • 01 Mathematical Sciences