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Search for photonic signatures of gauge-mediated supersymmetry in 13 tev pp collisions with the atlas detector

文献类型:期刊论文

AuthorAaboud, M.199,200; Aad, G.130,131; Abbott, B.162; Abdinov, O.15; Abeloos, B.166; Abidi, S. H.231; AbouZeid, O. S.203; Abraham, N. L.220; Abramowicz, H.224; Abreu, H.223
SourcePhysical review d
Issued Date2018-05-22
Volume97Issue:9Pages:32
ISSN2470-0010
DOI10.1103/physrevd.97.092006
Corresponding AuthorAaboud, m.()
English AbstractA search is presented for photonic signatures, motivated by generalized models of gauge-mediated supersymmetry breaking. this search makes use of proton-proton collision data at root s = 13 tev corresponding to an integrated luminosity of 36.1 fb(-1) recorded by the atlas detector at the lhc, and it explores models dominated by both strong and electroweak production of supersymmetric partner states. experimental signatures incorporating an isolated photon and significant missing transverse momentum are explored. these signatures include events with an additional photon or additional jet activity not associated with any specific underlying quark flavor. no significant excess of events is observed above the standard model prediction, and 95% confidence-level upper limits of between 0.083 and 0.32 fb are set on the visible cross section of contributions from physics beyond the standard model. these results are interpreted in terms of lower limits on the masses of gluinos, squarks, and gauginos in the context of generalized models of gauge-mediated supersymmetry, which reach as high as 2.3 tev for strongly produced and 1.3 tev for weakly produced supersymmetric partner pairs.
WOS KeywordGLUINO PRODUCTION ; FORTRAN CODE ; EXTENSION ; BREAKING ; PARTICLE ; SQUARK ; MODEL ; DECAYS ; MSSM ; WEAK
WOS Research AreaAstronomy & Astrophysics ; Physics
WOS SubjectAstronomy & Astrophysics ; Physics, Particles & Fields
Language英语
WOS IDWOS:000433034600002
PublisherAMER PHYSICAL SOC
URIhttp://www.irgrid.ac.cn/handle/1471x/2177476
Collection高能物理研究所
Corresponding AuthorAaboud, M.
Affiliation1.Univ Adelaide, Dept Phys, Adelaide, SA, Australia
2.SUNY Albany, Phys Dept, Albany, NY 12222 USA
3.Univ Alberta, Dept Phys, Edmonton, AB, Canada
4.Ankara Univ, Dept Phys, Ankara, Turkey
5.Istanbul Aydin Univ, Istanbul, Turkey
6.TOBB Univ Econ & Technol, Div Phys, Ankara, Turkey
7.CNRS, LAPP, IN2P3, Annecy Le Vieux, France
8.Univ Savoie Mt Blanc, Annecy Le Vieux, France
9.Argonne Natl Lab, High Energy Phys Div, 9700 S Cass Ave, Argonne, IL 60439 USA
10.Univ Arizona, Dept Phys, Tucson, AZ 85721 USA
Recommended Citation
GB/T 7714
Aaboud, M.,Aad, G.,Abbott, B.,et al. Search for photonic signatures of gauge-mediated supersymmetry in 13 tev pp collisions with the atlas detector[J]. Physical review d,2018,97(9):32.
APA Aaboud, M..,Aad, G..,Abbott, B..,Abdinov, O..,Abeloos, B..,...&Hansen, P. H..(2018).Search for photonic signatures of gauge-mediated supersymmetry in 13 tev pp collisions with the atlas detector.Physical review d,97(9),32.
MLA Aaboud, M.,et al."Search for photonic signatures of gauge-mediated supersymmetry in 13 tev pp collisions with the atlas detector".Physical review d 97.9(2018):32.

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