Search for gluinos and squarks using like-sign dileptons in pp̄ collisions at √s = 1.8 TeV

T. Affolder; H. Akimoto; A. Akopian; M. G. Albrow; P. Amara; D. Amidei; K. Anikeev; J. Antos; G. Apollinari; T. Arisawa; A. Artikov; T. Asakawa; W. Ashmanskas; F. Azfar; P. Azzi-Bacchetta; N. Bacchetta; H. Bachacou; S. Bailey; P. De Barbaro; A. Barbaro-Galtieri; V. E. Barnes; B. A. Barnett; S. Baroiant; M. Barone; G. Bauer; F. Bedeschi; S. Belforte; W. H. Bell; G. Bellettini; J. Bellinger; D. Benjamin; J. Bensinger; A. Beretvas; J. P. Berge; J. Berryhill; A. Bhatti; M. Binkley; D. Bisello; M. Bishai; R. E. Blair; C. Blocker; K. Bloom; B. Blumenfeld; S. R. Blusk

Search for gluinos and squarks using like-sign dileptons in pp̄ collisions at √s = 1.8 TeV

T. Affolder^*, H. Akimoto, A. Akopian, M. G. Albrow, P. Amara, D. Amidei, K. Anikeev, J. Antos, G. Apollinari, T. Arisawa, A. Artikov, T. Asakawa, W. Ashmanskas, F. Azfar, P. Azzi-Bacchetta, N. Bacchetta, H. Bachacou, S. Bailey, P. De Barbaro, A. Barbaro-GaltieriV. E. Barnes, B. A. Barnett, S. Baroiant, M. Barone, G. Bauer, F. Bedeschi, S. Belforte, W. H. Bell, G. Bellettini, J. Bellinger, D. Benjamin, J. Bensinger, A. Beretvas, J. P. Berge, J. Berryhill, A. Bhatti, M. Binkley, D. Bisello, M. Bishai, R. E. Blair, C. Blocker, K. Bloom, B. Blumenfeld, S. R. Blusk

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

An attempt was made to search for new physics using LS dilepton events in association with two or more jets and ∄ _T in pp̄ collisions at s=1.8 Te V. Within a framework of constrained MSSM (five degenerate squarks, M _q̃- ≳ 0.9M _g̃), for small tanβ, mass limits of M _g̃ > 168 GeV/ c ² were set for M _g̃ >> M _g̃, and M _g̃ > 221 GeV/c ² for M _g̃ ≃ M _g̃, both with small variation as a function of μ.

Original language	English
Article number	251803
Pages (from-to)	251803/1-251803/6
Journal	Physical Review Letters
Volume	87
Issue number	25
Publication status	Published - 2001 Dec 17
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

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Affolder, T., Akimoto, H., Akopian, A., Albrow, M. G., Amara, P., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Bailey, S., De Barbaro, P., ... Blusk, S. R. (2001). Search for gluinos and squarks using like-sign dileptons in pp̄ collisions at √s = 1.8 TeV. Physical Review Letters, 87(25), 251803/1-251803/6. [251803].

Affolder, T, Akimoto, H, Akopian, A, Albrow, MG, Amara, P, Amidei, D, Anikeev, K, Antos, J, Apollinari, G, Arisawa, T, Artikov, A, Asakawa, T, Ashmanskas, W, Azfar, F, Azzi-Bacchetta, P, Bacchetta, N, Bachacou, H, Bailey, S, De Barbaro, P, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Baroiant, S, Barone, M, Bauer, G, Bedeschi, F, Belforte, S, Bell, WH, Bellettini, G, Bellinger, J, Benjamin, D, Bensinger, J, Beretvas, A, Berge, JP, Berryhill, J, Bhatti, A, Binkley, M, Bisello, D, Bishai, M, Blair, RE, Blocker, C, Bloom, K, Blumenfeld, B & Blusk, SR 2001, 'Search for gluinos and squarks using like-sign dileptons in pp̄ collisions at √s = 1.8 TeV', Physical Review Letters, vol. 87, no. 25, 251803, pp. 251803/1-251803/6.

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title = "Search for gluinos and squarks using like-sign dileptons in p{\=p} collisions at √s = 1.8 TeV",

abstract = "An attempt was made to search for new physics using LS dilepton events in association with two or more jets and ∄ T in p{\=p} collisions at s=1.8 Te V. Within a framework of constrained MSSM (five degenerate squarks, M {\~q}- ≳ 0.9M {\~g}), for small tanβ, mass limits of M {\~g} > 168 GeV/ c 2 were set for M {\~g} >> M {\~g}, and M {\~g} > 221 GeV/c 2 for M {\~g} ≃ M {\~g}, both with small variation as a function of μ.",

author = "T. Affolder and H. Akimoto and A. Akopian and Albrow, {M. G.} and P. Amara and D. Amidei and K. Anikeev and J. Antos and G. Apollinari and T. Arisawa and A. Artikov and T. Asakawa and W. Ashmanskas and F. Azfar and P. Azzi-Bacchetta and N. Bacchetta and H. Bachacou and S. Bailey and {De Barbaro}, P. and A. Barbaro-Galtieri and Barnes, {V. E.} and Barnett, {B. A.} and S. Baroiant and M. Barone and G. Bauer and F. Bedeschi and S. Belforte and Bell, {W. H.} and G. Bellettini and J. Bellinger and D. Benjamin and J. Bensinger and A. Beretvas and Berge, {J. P.} and J. Berryhill and A. Bhatti and M. Binkley and D. Bisello and M. Bishai and Blair, {R. E.} and C. Blocker and K. Bloom and B. Blumenfeld and Blusk, {S. R.}",

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language = "English",

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AU - Affolder, T.

AU - Akimoto, H.

AU - Akopian, A.

AU - Albrow, M. G.

AU - Amara, P.

AU - Amidei, D.

AU - Anikeev, K.

AU - Antos, J.

AU - Apollinari, G.

AU - Arisawa, T.

AU - Artikov, A.

AU - Asakawa, T.

AU - Ashmanskas, W.

AU - Azfar, F.

AU - Azzi-Bacchetta, P.

AU - Bacchetta, N.

AU - Bachacou, H.

AU - Bailey, S.

AU - De Barbaro, P.

AU - Barbaro-Galtieri, A.

AU - Barnes, V. E.

AU - Barnett, B. A.

AU - Baroiant, S.

AU - Barone, M.

AU - Bauer, G.

AU - Bedeschi, F.

AU - Belforte, S.

AU - Bell, W. H.

AU - Bellettini, G.

AU - Bellinger, J.

AU - Benjamin, D.

AU - Bensinger, J.

AU - Beretvas, A.

AU - Berge, J. P.

AU - Berryhill, J.

AU - Bhatti, A.

AU - Binkley, M.

AU - Bisello, D.

AU - Bishai, M.

AU - Blair, R. E.

AU - Blocker, C.

AU - Bloom, K.

AU - Blumenfeld, B.

AU - Blusk, S. R.

PY - 2001/12/17

Y1 - 2001/12/17

N2 - An attempt was made to search for new physics using LS dilepton events in association with two or more jets and ∄ T in pp̄ collisions at s=1.8 Te V. Within a framework of constrained MSSM (five degenerate squarks, M q̃- ≳ 0.9M g̃), for small tanβ, mass limits of M g̃ > 168 GeV/ c 2 were set for M g̃ >> M g̃, and M g̃ > 221 GeV/c 2 for M g̃ ≃ M g̃, both with small variation as a function of μ.

AB - An attempt was made to search for new physics using LS dilepton events in association with two or more jets and ∄ T in pp̄ collisions at s=1.8 Te V. Within a framework of constrained MSSM (five degenerate squarks, M q̃- ≳ 0.9M g̃), for small tanβ, mass limits of M g̃ > 168 GeV/ c 2 were set for M g̃ >> M g̃, and M g̃ > 221 GeV/c 2 for M g̃ ≃ M g̃, both with small variation as a function of μ.

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Search for gluinos and squarks using like-sign dileptons in pp̄ collisions at √s = 1.8 TeV

Abstract

ASJC Scopus subject areas

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