Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with two charged leptons and two jets at root s=13 TeV with the ATLAS detector

M. Aaboud; G. Aad; B. Abbott; O. Abdinov; B Abeloos; DK Abhayasinghe; S.H. Abidi; Ossama Sherif Alexander AbouZeid; NL Abraham; H. Abramowicz; H. Abreu; Y. Abulaiti; B.S. Acharya; Sosuke Adachi; L. Adamczyk; J. Adelman; M. Adersberger; A. Adiguzel; T. Adye; A. A. Affolder; Y.  Afik; C. Agheorghiesei; J. A. Aguilar-Saavedra; F. Ahmadov; G. Aielli; S. Akatsuka; T. P. A. Akesson; E. Akilli; Jørgen Beck Hansen; Peter Henrik Hansen; James William Monk; Alejandro Alonso Diaz; Troels Christian Petersen; Graig Wiglesworth; Geert-Jan Besjes; Milena Bajic; Stefania Xella; Gorm Aske Gram Krohn Galster; Jørn Dines Hansen; Mogens Dam; hqz214 hqz214; Simon Holm Stark; Flavia de Almeida Dias; Rosanna Ignazzi; Alessandra Camplani; ATLAS

doi:10.1007/JHEP01(2019)016

Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with two charged leptons and two jets at root s=13 TeV with the ATLAS detector

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B Abeloos, DK Abhayasinghe, S.H. Abidi, Ossama Sherif Alexander AbouZeid, NL Abraham, H. Abramowicz, H. Abreu, Y. Abulaiti, B.S. Acharya, Sosuke Adachi, L. Adamczyk, J. Adelman, M. Adersberger, A. Adiguzel, T. Adye, A. A. AffolderY. Afik, C. Agheorghiesei, J. A. Aguilar-Saavedra, F. Ahmadov, G. Aielli, S. Akatsuka, T. P. A. Akesson, E. Akilli, Jørgen Beck Hansen, Peter Henrik Hansen, James William Monk, Alejandro Alonso Diaz, Troels Christian Petersen, Graig Wiglesworth, Geert-Jan Besjes, Milena Bajic, Stefania Xella, Gorm Aske Gram Krohn Galster, Jørn Dines Hansen, Mogens Dam, hqz214 hqz214, Simon Holm Stark, Flavia de Almeida Dias, Rosanna Ignazzi, Alessandra Camplani, ATLAS

Experimental Particle Physics

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Abstract

A search for heavy right-handed Majorana or Dirac neutrinos N_R and heavy right-handed gauge bosons W_R is performed in events with a pair of energetic electrons or muons, with the same or opposite electric charge, and two energetic jets. The events are selected from pp collision data with an integrated luminosity of 36.1 fb⁻¹ collected by the ATLAS detector at s=13 TeV. No significant deviations from the Standard Model are observed. The results are interpreted within the theoretical framework of a left-right symmetric model and lower limits are set on masses in the heavy right-handed W boson and neutrino mass plane. The excluded region extends to mRR=4.7 TeV for both Majorana and Dirac N_R neutrinos.

Original language	English
Article number	016
Journal	The Journal of High Energy Physics
Volume	2019
Issue number	1
Number of pages	45
ISSN	1126-6708
DOIs	https://doi.org/10.1007/JHEP01(2019)016
Publication status	Published - 1 Jan 2019

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Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Adye, T., ... ATLAS (2019). Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with two charged leptons and two jets at root s=13 TeV with the ATLAS detector. The Journal of High Energy Physics, 2019(1), Article 016. https://doi.org/10.1007/JHEP01(2019)016

Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with two charged leptons and two jets at root s=13 TeV with the ATLAS detector. / Aaboud, M.; Aad, G.; Abbott, B. et al.
In: The Journal of High Energy Physics, Vol. 2019, No. 1, 016, 01.01.2019.

Research output: Contribution to journal › Journal article › Research › peer-review

Aaboud, M, Aad, G, Abbott, B, Abdinov, O, Abeloos, B, Abhayasinghe, DK, Abidi, SH, AbouZeid, OSA, Abraham, NL, Abramowicz, H, Abreu, H, Abulaiti, Y, Acharya, BS, Adachi, S, Adamczyk, L, Adelman, J, Adersberger, M, Adiguzel, A, Adye, T, Affolder, AA, Afik, Y, Agheorghiesei, C, Aguilar-Saavedra, JA, Ahmadov, F, Aielli, G, Akatsuka, S, Akesson, TPA, Akilli, E, Hansen, JB , Hansen, PH, Monk, JW, Alonso Diaz, A, Petersen, TC , Wiglesworth, G, Besjes, G-J, Bajic, M, Xella, S, Galster, GAGK, Hansen, JD , Dam, M, hqz214, H, Stark, SH, de Almeida Dias, F, Ignazzi, R, Camplani, A & ATLAS 2019, 'Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with two charged leptons and two jets at root s=13 TeV with the ATLAS detector', The Journal of High Energy Physics, vol. 2019, no. 1, 016. https://doi.org/10.1007/JHEP01(2019)016

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title = "Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with two charged leptons and two jets at root s=13 TeV with the ATLAS detector",

abstract = "A search for heavy right-handed Majorana or Dirac neutrinos NR and heavy right-handed gauge bosons WR is performed in events with a pair of energetic electrons or muons, with the same or opposite electric charge, and two energetic jets. The events are selected from pp collision data with an integrated luminosity of 36.1 fb−1 collected by the ATLAS detector at s=13 TeV. No significant deviations from the Standard Model are observed. The results are interpreted within the theoretical framework of a left-right symmetric model and lower limits are set on masses in the heavy right-handed W boson and neutrino mass plane. The excluded region extends to mRR=4.7 TeV for both Majorana and Dirac NR neutrinos.",

author = "M. Aaboud and G. Aad and B. Abbott and O. Abdinov and B Abeloos and DK Abhayasinghe and S.H. Abidi and AbouZeid, {Ossama Sherif Alexander} and NL Abraham and H. Abramowicz and H. Abreu and Y. Abulaiti and B.S. Acharya and Sosuke Adachi and L. Adamczyk and J. Adelman and M. Adersberger and A. Adiguzel and T. Adye and Affolder, {A. A.} and Y. Afik and C. Agheorghiesei and Aguilar-Saavedra, {J. A.} and F. Ahmadov and G. Aielli and S. Akatsuka and Akesson, {T. P. A.} and E. Akilli and Hansen, {J{\o}rgen Beck} and Hansen, {Peter Henrik} and Monk, {James William} and {Alonso Diaz}, Alejandro and Petersen, {Troels Christian} and Graig Wiglesworth and Geert-Jan Besjes and Milena Bajic and Stefania Xella and Galster, {Gorm Aske Gram Krohn} and Hansen, {J{\o}rn Dines} and Mogens Dam and hqz214 hqz214 and Stark, {Simon Holm} and {de Almeida Dias}, Flavia and Rosanna Ignazzi and Alessandra Camplani and ATLAS",

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AU - Aaboud, M.

AU - Aad, G.

AU - Abbott, B.

AU - Abdinov, O.

AU - Abeloos, B

AU - Abhayasinghe, DK

AU - Abidi, S.H.

AU - AbouZeid, Ossama Sherif Alexander

AU - Abraham, NL

AU - Abramowicz, H.

AU - Abreu, H.

AU - Abulaiti, Y.

AU - Acharya, B.S.

AU - Adachi, Sosuke

AU - Adamczyk, L.

AU - Adelman, J.

AU - Adersberger, M.

AU - Adiguzel, A.

AU - Adye, T.

AU - Affolder, A. A.

AU - Afik, Y.

AU - Agheorghiesei, C.

AU - Aguilar-Saavedra, J. A.

AU - Ahmadov, F.

AU - Aielli, G.

AU - Akatsuka, S.

AU - Akesson, T. P. A.

AU - Akilli, E.

AU - Hansen, Jørgen Beck

AU - Hansen, Peter Henrik

AU - Monk, James William

AU - Alonso Diaz, Alejandro

AU - Petersen, Troels Christian

AU - Wiglesworth, Graig

AU - Besjes, Geert-Jan

AU - Bajic, Milena

AU - Xella, Stefania

AU - Galster, Gorm Aske Gram Krohn

AU - Hansen, Jørn Dines

AU - Dam, Mogens

AU - hqz214, hqz214

AU - Stark, Simon Holm

AU - de Almeida Dias, Flavia

AU - Ignazzi, Rosanna

AU - Camplani, Alessandra

AU - ATLAS

PY - 2019/1/1

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AB - A search for heavy right-handed Majorana or Dirac neutrinos NR and heavy right-handed gauge bosons WR is performed in events with a pair of energetic electrons or muons, with the same or opposite electric charge, and two energetic jets. The events are selected from pp collision data with an integrated luminosity of 36.1 fb−1 collected by the ATLAS detector at s=13 TeV. No significant deviations from the Standard Model are observed. The results are interpreted within the theoretical framework of a left-right symmetric model and lower limits are set on masses in the heavy right-handed W boson and neutrino mass plane. The excluded region extends to mRR=4.7 TeV for both Majorana and Dirac NR neutrinos.

U2 - 10.1007/JHEP01(2019)016

DO - 10.1007/JHEP01(2019)016

M3 - Journal article

SN - 1126-6708

VL - 2019

JO - The Journal of High Energy Physics

JF - The Journal of High Energy Physics

IS - 1

M1 - 016

ER -

Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with two charged leptons and two jets at root s=13 TeV with the ATLAS detector

Abstract

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