Search for new phenomena in final states with two opposite-charge, same-flavor leptons, jets, and missing transverse momentum in pp collisions at $$ \sqrt{s}=13 $$ TeV
- Yerevan Phys. Inst.
- Vienna, OAW
- Vienna, OAW; TU Vienna
- Minsk, Inst. Nucl. Problems
- Antwerp U.
- Vrije U., Brussels
- Brussels U.
- Brussels U.; Peking U.
- Gent U.
- Louvain U.
- U. Mons
- Rio de Janeiro, CBPF
- Rio de Janeiro State U.
- Rio de Janeiro State U.; U. Campinas
- Rio de Janeiro State U.; Pelotas U.
- Sao Paulo, IFT
- ABC Federal U.
- Sofiya, Inst. Nucl. Res.
- Sofiya U.
- BeiHang U.; Brussels U.
- Beijing, Inst. High Energy Phys.
- Peking U.
- Andes U., Bogota
- Split Tech. U.
- Split U.
- Boskovic Inst., Zagreb
- Boskovic Inst., Zagreb; Moscow, ITEP
- Cyprus U.
- Charles U.; Dubna, JINR
- San Francisco de Quito U.
- Cairo, Acad. Sci. Res. Tech.; Cairo U.
- Cairo, Acad. Sci. Res. Tech.; Zewail City Sci. Technol., Giza
- NICPB, Tallinn
- Helsinki U.
- Helsinki Inst. of Phys.
- Lappeenranta U. Tech.
- IRFU, Saclay
- Ecole Polytechnique
- Strasbourg, IPHC; Haute Alsace U.
- Strasbourg, IPHC
- CC, Villeurbanne
- Lyon, IPN
- Lyon, IPN; Moscow State U.
- GTU, Tbilisi; Tbilisi State U.
- Tbilisi State U.
- Aachen, Tech. Hochsch.
- Aachen, Tech. Hochsch.; CERN
- DESY
- DESY; Aachen, Tech. Hochsch.
- DESY; Hamburg U.
- DESY; Brandenburg Tech. U.
- Hamburg U.
- Hamburg U.; CERN
- KIT, Karlsruhe, EKP
- KIT, Karlsruhe, EKP; CERN
- Democritos Nucl. Res. Ctr.
- Athens U.
- Natl. Tech. U., Athens
- Ioannina U.
- Eotvos U.
- Budapest, RMKI
- Budapest, RMKI; Debrecen, Inst. Nucl. Res.
- Debrecen, Inst. Nucl. Res.
- Debrecen, Inst. Nucl. Res.; U. Debrecen, Inst. Phys.
- U. Debrecen, Inst. Phys.; Eotvos U.
- U. Debrecen, Inst. Phys.
- Bangalore, Indian Inst. Sci.
- Bhubaneswar, NISER; Indian Inst. Tech., Bhubaneswar
- Bhubaneswar, NISER
- Bhubaneswar, NISER; Bhubaneswar, Inst. Phys.
- Panjab U.
- Delhi U.
- Saha Inst.
- Indian Inst. Tech., Madras
- Bhabha Atomic Res. Ctr.
- Bhabha Atomic Res. Ctr.; CERN
- TIFR, Mumbai, DHEP
- TIFR, Mumbai, DHEP; Visva Bharati U.
- TIFR, Mumbai, DHEP; Ruhuna U.
- IISER, Pune
- IPM, Tehran; Isfahan Tech. U.
- IPM, Tehran
- IPM, Tehran; Yazd U.
- IPM, Tehran; Islamic Azad U., Sci. Res. Branch, Tehran
- University Coll., Dublin
- INFN, Bari; Bari U.
- INFN, Bari
- INFN, Bari; Bari Polytechnic
- INFN, Bari; CERN
- INFN, Bologna
- INFN, Bologna; Bologna U.
- INFN, Catania; Catania U.
- INFN, Catania
- INFN, Florence
- INFN, Florence; Florence U.
- INFN, Florence; Siena U.
- INFN, Florence; Florence U.; CERN
- Frascati
- Frascati; CERN
- INFN, Genoa; Genoa U.
- INFN, Genoa
- INFN, Milan Bicocca
- INFN, Milan Bicocca; Milan Bicocca U.
- INFN, Naples
- INFN, Naples; Basilicata U., Potenza
- INFN, Naples; Guglielmo Marconi U.; CERN
- INFN, Naples; Naples U.
- INFN, Naples; CERN
- INFN, Padua; CERN
- INFN, Padua
- INFN, Padua; Padua U.
- INFN, Pavia
- INFN, Pavia; Pavia U.
- INFN, Perugia; Perugia U.
- INFN, Perugia
- INFN, Pisa
- INFN, Pisa; CERN
- INFN, Pisa; Pisa U.
- INFN, Pisa; Pisa, Scuola Normale Superiore
- INFN, Pisa; Siena U.
- INFN, Pisa; Purdue U.
- INFN, Rome; Rome U.
- INFN, Rome
- INFN, Rome; Rome U.; CERN
- INFN, Turin; Turin U.
- INFN, Turin; Piemonte Orientale U., Novara
- INFN, Turin
- INFN, Trieste
- INFN, Trieste; Trieste U.
- CHEP, Taegu
- Chonbuk Natl. U.
- Chonnam Natl. U.
- Hanyang U.
- Korea U.
- Seoul Natl. U.
- Seoul U.
- Sungkyunkwan U.
- Vilnius U.
- Malaya U.
- Malaya U.; IIUM, Kuala Lumpur
- Malaya U.; MOSTI, Malaysian Nucl. Agency, Kajang
- CINVESTAV, IPN
- CINVESTAV, IPN; Conacyt, Mexico
- Iberoamericana U.
- Puebla U., Inst. Fis.
- San Luis Potosi U.
- Auckland U.
- Canterbury U.
- Quaid-i-Azam U.
- NCBJ, Swierk
- Warsaw U.
- Warsaw U.; Warsaw U. of Tech.
- LIP, Lisbon
- Dubna, JINR
- Dubna, JINR; Moscow Phys. Eng. Inst.
- St. Petersburg, INP
- St. Petersburg, INP; St. Petersburg Polytechnic Inst.
- St. Petersburg, INP; Florida U.
- Moscow, INR
- Moscow, ITEP
- Moscow, MIPT
- Moscow, MIPT; Moscow Phys. Eng. Inst.
- Moscow Phys. Eng. Inst.; Lebedev Inst.
- Moscow Phys. Eng. Inst.
- Lebedev Inst.
- Lebedev Inst.; Moscow Phys. Eng. Inst.
- Moscow State U.
- Moscow State U.; Caltech
- Novosibirsk State U.; Novosibirsk, IYF
- Serpukhov, IHEP
- VINCA Inst. Nucl. Sci., Belgrade; Belgrade U.
- VINCA Inst. Nucl. Sci., Belgrade
- Madrid, CIEMAT
- Madrid, Autonoma U.
- Oviedo U.
- Cantabria Inst. of Phys.
- CERN
- CERN; Brandenburg Tech. U.
- CERN; TU Vienna
- CERN; VINCA Inst. Nucl. Sci., Belgrade
- CERN; Pisa, Scuola Normale Superiore
- CERN; Athens U.
- CERN; Riga Tech. U.
- PSI, Villigen
- PSI, Villigen; Zurich U.
- Zurich, ETH
- Zurich U.
- Zurich U.; Stefan Meyer Inst. Subatomare Phys.
- Taiwan, Natl. Central U.
- Taiwan, Natl. Taiwan U.
- Chulalongkorn U.
- Cukurova U.
- Cukurova U.; Adiyaman U.
- Cukurova U.; Istanbul Aydin U.
- Cukurova U.; Mersin U.
- Cukurova U.; Cag U., Mersin
- Cukurova U.; Piri Reis U., Istanbul
- Middle East Tech. U., Ankara
- Middle East Tech. U., Ankara; Izmir Inst. Tech.
- Middle East Tech. U., Ankara; Necmettin Erbakan U., Konya
- Bogazici U.
- Bogazici U.; Marmara U.
- Bogazici U.; Kafkas U.
- Bogazici U.; Istanbul Bilgi U.
- Istanbul, Tech. U.
- Inst. Scintill. Mat., Kharkiv
- Kharkov, KIPT
- Bristol U.
- Bristol U.; Rutherford
- Rutherford
- Rutherford; Southampton U.
- Imperial Coll., London
- Imperial Coll., London; Moscow, ITEP
- Imperial Coll., London; IAC, La Laguna
- Imperial Coll., London; CERN
- Brunel U.
- Baylor U.
- Catholic U. America
- Alabama U.
- Boston U.
- Brown U.
- UC, Davis
- UCLA
- UC, Riverside
- UC, San Diego
- UC, San Diego; Utah Valley U.
- UC, Santa Barbara
- Caltech
- Carnegie Mellon U.
- Colorado U.
- Cornell U.
- Fermilab
- Florida U.
- Florida Intl. U.
- Florida State U.
- Florida Inst. Tech.
- Illinois U., Chicago
- Iowa U.; Beykent U.
- Iowa U.
- Iowa U.; Bingöl U.
- Iowa U.; Erzincan U.
- Iowa U.; Sinop U.
- Iowa U.; Mimar Sinan U.
- Johns Hopkins U.
- Kansas U.
- Kansas State U.
- LLNL, Livermore
- Maryland U.
- MIT
- Minnesota U.
- Mississippi U.
- Nebraska U.
- SUNY, Buffalo
- Northeastern U.
- Northwestern U.
- Notre Dame U.
- Notre Dame U.; Dubna, JINR
- Ohio State U.
- Princeton U.
- Puerto Rico U., Mayaguez
- Purdue U.
- Purdue U., Calumet
- Rice U.
- Rochester U.
- Rockefeller U.
- Rutgers U., Piscataway
- Tennessee U.
- Texas A-M; Texas A&M U. Qatar, Doha
- Texas A-M
- Texas A-M; CHEP, Taegu
- Texas Tech.
- Vanderbilt U.
- Virginia U.
- Wayne State U.
- Wisconsin U., Madison
Search results are presented for physics beyond the standard model in final states with two opposite-charge, same-flavor leptons, jets, and missing transverse momentum. The data sample corresponds to an integrated luminosity of 35.9 fb$$^{−1}$$ of proton-proton collisions at $$ \sqrt{s}=13 $$ TeV collected with the CMS detector at the LHC in 2016. The analysis uses the invariant mass of the lepton pair, searching for a kinematic edge or a resonant-like excess compatible with the Z boson mass. The search for a kinematic edge targets production of particles sensitive to the strong force, while the resonance search targets both strongly and electroweakly produced new physics. The observed yields are consistent with the expectations from the standard model, and the results are interpreted in the context of simplified models of supersymmetry. In a gauge mediated supersymmetry breaking (GMSB) model of gluino pair production with decay chains including Z bosons, gluino masses up to 1500–1770 GeV are excluded at the 95% confidence level depending on the lightest neutralino mass. In a model of electroweak chargino-neutralino production, chargino masses as high as 610 GeV are excluded when the lightest neutralino is massless. In GMSB models of electroweak neutralino-neutralino production, neutralino masses up to 500-650 GeV are excluded depending on the decay mode assumed. Finally, in a model with bottom squark pair production and decay chains resulting in a kinematic edge in the dilepton invariant mass distribution, bottom squark masses up to 980–1200 GeV are excluded depending on the mass of the next-to-lightest neutralino.
- Research Organization:
- Helsinki Inst. of Phys.; Florida U.; Piri Reis U., Istanbul; Rutherford; Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Strasbourg, IPHC; Naples U.; Brown U.; MIT; PSI, Villigen; U. Campinas; Rochester U.; Bologna U.; Seoul Natl. U.; Serpukhov, IHEP; Indian Inst. Tech., Bhubaneswar; Carnegie Mellon U.; Vrije U., Brussels; UCLA; Aachen, Tech. Hochsch.; NCBJ, Swierk; Dubna, JINR; Bingöl U.; IISER, Pune; Democritos Nucl. Res. Ctr.; IIUM, Kuala Lumpur; Northeastern U.; UC, Santa Barbara; Erzincan U.; Natl. Tech. U., Athens; Cag U., Mersin; Chonnam Natl. U.; Belgrade U.; Minsk, Inst. Nucl. Problems; Stefan Meyer Inst. Subatomare Phys.; Taiwan, Natl. Taiwan U.; Conacyt, Mexico; UC, Davis; INFN, Pavia; Bari U.; Iowa U.; Moscow Phys. Eng. Inst.; Charles U.; Notre Dame U.; Peking U.; Lebedev Inst.; Ruhuna U.; Isfahan Tech. U.; BeiHang U.; Ecole Polytechnique; Budapest, RMKI; Panjab U.; NICPB, Tallinn; Iberoamericana U.; Kansas State U.; Wayne State U.; Mimar Sinan U.; St. Petersburg Polytechnic Inst.; Rome U.; Split Tech. U.; VINCA Inst. Nucl. Sci., Belgrade; INFN, Naples; Quaid-i-Azam U.; LIP, Lisbon; Cantabria Inst. of Phys.; San Luis Potosi U.; Catholic U. America; Middle East Tech. U., Ankara; Chonbuk Natl. U.; Lyon, IPN; Canterbury U.; Indian Inst. Tech., Madras; Sofiya, Inst. Nucl. Res.; UC, Riverside; Princeton U.; Baylor U.; University Coll., Dublin; Purdue U., Calumet; Korea U.; Novosibirsk, IYF; Wisconsin U., Madison; Beykent U.; Imperial Coll., London; Cairo, Acad. Sci. Res. Tech.; Texas A-M; Boskovic Inst., Zagreb; Mississippi U.; IPM, Tehran; Genoa U.; Seoul U.; Minnesota U.; U. Debrecen, Inst. Phys.; CERN; Inst. Scintill. Mat., Kharkiv; Delhi U.; Rockefeller U.; Helsinki U.; Catania U.; Bristol U.; Moscow, INR; DESY; Rio de Janeiro State U.; INFN, Perugia; Trieste U.; Novosibirsk State U.; Zurich, ETH; Basilicata U., Potenza; Cukurova U.; Istanbul Aydin U.; Brunel U.; Colorado U.; Yerevan Phys. Inst.; Moscow State U.; Haute Alsace U.; St. Petersburg, INP; ABC Federal U.; Bangalore, Indian Inst. Sci.; Florence U.; INFN, Genoa; Rio de Janeiro, CBPF; Taiwan, Natl. Central U.; Kafkas U.; Southampton U.; Split U.; Beijing, Inst. High Energy Phys.; INFN, Padua; INFN, Bari; CC, Villeurbanne; Pisa, Scuola Normale Superiore; Pavia U.; Warsaw U.; Istanbul, Tech. U.; Purdue U.; Tbilisi State U.; Perugia U.; Madrid, Autonoma U.; INFN, Pisa; Texas Tech.; Moscow, MIPT; Cairo U.; Virginia U.; Ohio State U.; MOSTI, Malaysian Nucl. Agency, Kajang; Bari Polytechnic; Hamburg U.; Sungkyunkwan U.; UC, San Diego; Brandenburg Tech. U.; Auckland U.; Cornell U.; Kansas U.; Adiyaman U.; Islamic Azad U., Sci. Res. Branch, Tehran; Vienna, OAW; CINVESTAV, IPN; Florida State U.; Milan Bicocca U.; Saha Inst.; U. Mons; Izmir Inst. Tech.; Utah Valley U.; SUNY, Buffalo; IAC, La Laguna; Andes U., Bogota; Cyprus U.; KIT, Karlsruhe, EKP; Turin U.; Sao Paulo, IFT; INFN, Bologna; Caltech; Nebraska U.; Tennessee U.; Piemonte Orientale U., Novara; Florida Intl. U.; Guglielmo Marconi U.; Bhubaneswar, Inst. Phys.; Hanyang U.; Brussels U.; Marmara U.; Sinop U.; Lappeenranta U. Tech.; Siena U.; Ioannina U.; Puebla U., Inst. Fis.; Louvain U.; INFN, Turin; Madrid, CIEMAT; Antwerp U.; Bhubaneswar, NISER; Gent U.; Alabama U.; IRFU, Saclay; Pelotas U.; Necmettin Erbakan U., Konya; Northwestern U.; Istanbul Bilgi U.; Florida Inst. Tech.; TIFR, Mumbai, DHEP; Riga Tech. U.; INFN, Florence; Maryland U.; Rutgers U., Piscataway; Kharkov, KIPT; Rice U.; INFN, Rome; Warsaw U. of Tech.; Zurich U.; Boston U.; Vanderbilt U.; Frascati; Yazd U.; Bhabha Atomic Res. Ctr.; Illinois U., Chicago; Athens U.; Zewail City Sci. Technol., Giza; Puerto Rico U., Mayaguez; Chulalongkorn U.; Johns Hopkins U.; Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Debrecen, Inst. Nucl. Res.; Mersin U.; CHEP, Taegu; GTU, Tbilisi; INFN, Catania; Moscow, ITEP; Visva Bharati U.; Sofiya U.; San Francisco de Quito U.; Eotvos U.; INFN, Milan Bicocca; Pisa U.; Malaya U.; Oviedo U.; Texas A&M U. Qatar, Doha; Vilnius U.; TU Vienna; Bogazici U.; Padua U.; INFN, Trieste
- Sponsoring Organization:
- US Department of Energy
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1398795
- Report Number(s):
- FERMILAB-PUB-17-411-CMS; CMS-SUS-16-034; CERN-EP-2017-170; oai:inspirehep.net:1625745; arXiv:1709.08908
- Journal Information:
- JHEP, Journal Name: JHEP Vol. 03
- Country of Publication:
- United States
- Language:
- English
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