Search for new high-mass phenomena in the dilepton final state using 36 fb−1 of proton-proton collision data at s = 13 $$ \sqrt{s}=13 $$ TeV with the ATLAS detector
- M. Aaboud
- G. Aad
- B. Abbott
- Ovsat Abdinov
- B. Abeloos
- S. H. Abidi
- O. S. AbouZeid
- N. L. Abraham
- H. Abramowicz
- H. Abreu
- R. Abreu
- Y. Abulaiti
- B. S. Acharya
- S. Adachi
- L. Adamczyk
- J. Adelman
- M. Adersberger
- T. Adye
- A. A. Affolder
- T. Agatonović-Jovin
- C. Agheorghiesei
- J. A. Aguilar–Saavedra
- S. P. Ahlen
- F. Ahmadov
- G. Aielli
- S. Akatsuka
- H. Akerstedt
- T. P. A. Åkesson
- E. Akilli
- A. V. Akimov
- G. L. Alberghi
- J. Albert
- P. Albicocco
- M. J. Alconada Verzini
- S. Alderweireldt
- M. Aleksa
- I. N. Aleksandrov
- C. Alexa
- G. Alexander
- T. Alexopoulos
- M. Alhroob
- B. Ali
- M. Aliev
- G. Alimonti
- J. Alison
- S. P. Alkire
- B. M. M. Allbrooke
- B. W. Allen
- P. P. Allport
- A. Aloisio
- A. Alonso
- F. Alonso
- C. Alpigiani
- A. A. Alshehri
- M. I. Alstaty
- B. Álvarez González
- D. Álvarez Piqueras
- M.G. Alviggi
- B. T. Amadio
- Y. Amaral Coutinho
- C. Amelung
- D. Amidei
- S. P. Amor Dos Santos
- A. Amorim
- S. Amoroso
- G. Amundsen
- C. Anastopoulos
- L. S. Ancu
- N. Andari
- T. Andeen
- C. F. Anders
- J. K. Anders
- K. J. Anderson
- A. Andreazza
- V. Andrei
- S. Angelidakis
- I. Angelozzi
- A. Angerami
- A. V. Anisenkov
- N. Anjos
- A. Annovi
- C. Antel
- M. Antonelli
- A. Antonov
- D. J. A. Antrim
- F. Anulli
- M. Aoki
- L. Aperio Bella
- G. Arabidze
- Y. Arai
- J. P. Araque
- V. Araujo Ferraz
- A. T. H. Arce
- R. E. Ardell
- F. A. Arduh
- J-F. Arguin
- S. Argyropoulos
- M. Arık
- A. J. Armbruster
- L. J. Armitage
- GTG. Tsipolitis
- GTG. Tsipolitis
Journal of High Energy Physics · 2017 · Springer Nature
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Abstract
A search is conducted for new resonant and non-resonant high-mass phenomena in dielectron and dimuon final states. The search uses 36.1 fb$^{-1}$ of proton-proton collision data, collected at $\sqrt{s}$ = 13 TeV by the ATLAS experiment at the LHC in 2015 and 2016. No significant deviation from the Standard Model prediction is observed. Upper limits at 95% credibility level are set on the cross-section times branching ratio for resonances decaying into dileptons, which are converted to lower limits on the resonance mass, up to 4.1 for the E$_{6}$-motivated Z'$_{\chi}$. Lower limits on the $qq \ell\ell$ contact interaction scale are set between 24 TeV and 40 TeV, depending on the model.