Search for new phenomena in final states with large jet multiplicities and missing transverse momentum with ATLAS using √s=13 TeV proton-proton collisions

被引：28

作者：

Aad, G. ^{[120
,121
]}

Abbott, B. ^{[152
]}

Abdallah, J. ^{[211
]}

Abdinov, O. ^{[14
]}

Abeloos, B. ^{[156
]}

Aben, R. ^{[145
,146
]}

Abolins, M. ^{[126
]}

AbouZeid, O. S. ^{[192
]}

Abramowicz, H. ^{[213
]}

Abreu, H. ^{[212
]}

Abreu, R. ^{[155
]}

Abulaiti, Y. ^{[204
,205
]}

Acharya, B. S. ^{[226
,227
,247
]}

Adamczyk, L. ^{[62
]}

Adams, D. L. ^{[38
]}

Adelman, J. ^{[147
]}

Adomeit, S. ^{[136
]}

Adye, T. ^{[178
]}

Affolder, A. A. ^{[107
]}

Agatonovic-Jovin, T. ^{[16
]}

Agricola, J. ^{[82
]}

Aguilar-Saavedra, J. A. ^{[167
,172
,173
]}

Ahlen, S. P. ^{[32
]}

Ahmadov, F. ^{[14
,97
]}

Aielli, G. ^{[181
,182
]}

Akerstedt, H. ^{[204
,205
]}

Akesson, T. P. A. ^{[116
]}

Akimov, A. V. ^{[132
]}

Alberghi, G. L. ^{[29
,30
]}

Albert, J. ^{[237
]}

Albrand, S. ^{[83
]}

Verzini, M. J. Alconada ^{[102
,103
]}

Aleksa, M. ^{[45
]}

Aleksandrov, I. N. ^{[97
]}

Alexa, C. ^{[39
]}

Alexander, G. ^{[213
]}

Alexopoulos, T. ^{[13
]}

Alhroob, M. ^{[152
]}

Alimonti, G. ^{[127
]}

Alison, J. ^{[46
]}

Alkire, S. P. ^{[58
]}

Allbrooke, B. M. M. ^{[209
]}

Allen, B. W. ^{[155
]}

Allport, P. P. ^{[23
]}

Aloisio, A. ^{[141
,142
]}

Alonso, A. ^{[59
]}

Alonso, F. ^{[102
,103
]}

Alpigiani, C. ^{[193
]}

Gonzalez, B. Alvarez ^{[45
]}

Alvarez Piqueras, D. ^{[231
,232
,233
,234
,235
]}

机构：

[1] Univ Adelaide, Dept Phys, Adelaide, SA, Australia

[2] SUNY Albany, Dept Phys, Albany, NY 12222 USA

[3] Univ Alberta, Dept Phys, Edmonton, AB, Canada

[4] Ankara Univ, Dept Phys, TR-06100 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, Div High Energy Phys, 9700 S Cass Ave, Argonne, IL 60439 USA

[10] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA

[11] Univ Texas Arlington, Dept Phys, POB 19059, Arlington, TX 76019 USA

[12] Univ Athens, Dept Phys, Athens, Greece

[13] Natl Tech Univ Athens, Dept Phys, Zografos, Greece

[14] Azerbaijan Acad Sci, Inst Phys, Baku 370143, Azerbaijan

[15] Barcelona Inst Sci & Technol, IFAE, Barcelona, Spain

[16] Univ Belgrade, Inst Phys, Belgrade, Serbia

[17] Univ Bergen, Dept Phys & Technol, Bergen, Norway

[18] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Phys, Berkeley, CA 94720 USA

[19] Univ Calif Berkeley, Berkeley, CA 94720 USA

[20] Humboldt Univ, Dept Phys, Invalidenstr 110, Berlin, Germany

[21] Univ Bern, Albert Einstein Ctr Fundamental Phys, Bern, Switzerland

[22] Univ Bern, High Energy Phys Lab, Bern, Switzerland

[23] Univ Birmingham, Sch Phys & Astron, Birmingham, W Midlands, England

[24] Bogazici Univ, Dept Phys, Istanbul, Turkey

[25] Gaziantep Univ, Dept Phys, Gaziantep, Turkey

[26] Istanbul Bilgi Univ, Fac Engn & Nat Sci, Istanbul, Turkey

[27] Bahcesehir Univ, Fac Engn & Nat Sci, Istanbul, Turkey

[28] Univ Antonio Narino, Ctr Invest, Bogota, Colombia

[29] INFN Sez Bologna, Bologna, Italy

[30] Univ Bologna, Dipartimento Fis & Astron, Bologna, Italy

[31] Univ Bonn, Inst Phys, Bonn, Germany

[32] Boston Univ, Dept Phys, 590 Commonwealth Ave, Boston, MA 02215 USA

[33] Brandeis Univ, Dept Phys, Waltham, MA 02254 USA

[34] Univ Fed Rio de Janeiro, COPPE EE IF, Rio De Janeiro, Brazil

[35] Fed Univ Juiz de Fora UFJF, Elect Circuits Dept, Juiz De Fora, Brazil

[36] Fed Univ Sao Joao Rei UFSJ, Sao Joao Del Rei, Brazil

[37] Univ Sao Paulo, Inst Fis, CP 20516, BR-01498 Sao Paulo, Brazil

[38] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA

[39] Natl Inst Phys & Nucl Engn, Bucharest, Romania

[40] Natl Inst Res & Dev Isotop & Mol Technol, Dept Phys, Cluj Napoca, Romania

[41] Univ Politehn Bucuresti, Bucharest, Romania

[42] Univ Buenos Aires, Dept Fis, Buenos Aires, DF, Argentina

[43] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England

[44] Carleton Univ, Dept Phys, Ottawa, ON K1S 5B6, Canada

[45] CERN, Geneva, Switzerland

[46] Univ Chicago, Enrico Fermi Inst, 5640 S Ellis Ave, Chicago, IL 60637 USA

[47] Pontificia Univ Catolica Chile, Dept Fis, Alameda 340, Santiago, Chile

[48] Univ Tecn Federico Santa Maria, Dept Fis, Valparaiso, Chile

[49] Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China

[50] Univ Sci & Technol China, Dept Modern Phys, Hefei, Anhui, Peoples R China

来源：

PHYSICS LETTERS B | 2016年 / 757卷

基金：

美国国家科学基金会; 巴西圣保罗研究基金会; 加拿大自然科学与工程研究理事会;

关键词：

PARTON DISTRIBUTIONS; PLUS PLUS; EXTENSION; PROGRAM; SQUARK; DECAY;

D O I：

10.1016/j.physletb.2016.04.005

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Results are reported of a search for new phenomena, such as supersymmetric particle production, that could be observed in high-energy proton-proton collisions. Events with large numbers of jets, together with missing transverse momentum from unobserved particles, are selected. The data analysed were recorded by the ATLAS experiment during 2015 using the 13 TeV centre-of-mass proton-proton collisions at the Large Hadron Collider, and correspond to an integrated luminosity of 3.2 fb(-1). The search selected events with various jet multiplicities from >= 7 to >= 10 jets, and with various b-jet multiplicity requirements to enhance sensitivity. No excess above Standard Model expectations is observed. The results are interpreted within two supersymmetry models, where gluino masses up to 1400 GeV are excluded at 95% confidence level, significantly extending previous limits. (C) 2016 CERN for the benefit of the ATLAS Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP(3).

引用

页码：334 / 355

页数：22

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