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Searches for exclusive Higgs boson decays into D⁎γ and Z boson decays into D0γ and Ks 0γ in pp collisions at s=13TeV with the ATLAS detector

Publication ,  Journal Article
Aad, G; Aakvaag, E; Abbott, B; Abeling, K; Abicht, NJ; Abidi, SH; Aboelela, M; Aboulhorma, A; Abramowicz, H; Abreu, H; Abulaiti, Y; Adelman, J ...
Published in: Physics Letters Section B Nuclear Elementary Particle and High Energy Physics
August 1, 2024

Searches for exclusive decays of the Higgs boson into Dγ and of the Z boson into D0γ and Ks0γ can probe flavour-violating Higgs boson and Z boson couplings to light quarks. Searches for these decays are performed with a pp collision data sample corresponding to an integrated luminosity of 136.3 fb−1 collected at s=13TeV between 2016–2018 with the ATLAS detector at the CERN Large Hadron Collider. In the Dγ and D0γ channels, the observed (expected) 95% confidence-level upper limits on the respective branching fractions are B(H→Dγ)<1.0(1.2)×10−3, B(Z→D0γ)<4.0(3.4)×10−6, while the corresponding results in the Ks0γ channel are B(Z→Ks0γ)<3.1(3.0)×10−6.

Duke Scholars

Published In

Physics Letters Section B Nuclear Elementary Particle and High Energy Physics

DOI

ISSN

0370-2693

Publication Date

August 1, 2024

Volume

855

Related Subject Headings

  • Nuclear & Particles Physics
  • 51 Physical sciences
  • 49 Mathematical sciences
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
  • 0201 Astronomical and Space Sciences
  • 0105 Mathematical Physics
 

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Aad, G., Aakvaag, E., Abbott, B., Abeling, K., Abicht, N. J., Abidi, S. H., … Antonelli, M. (2024). Searches for exclusive Higgs boson decays into D⁎γ and Z boson decays into D0γ and Ks 0γ in pp collisions at s=13TeV with the ATLAS detector. Physics Letters Section B Nuclear Elementary Particle and High Energy Physics, 855. https://doi.org/10.1016/j.physletb.2024.138762
Aad, G., E. Aakvaag, B. Abbott, K. Abeling, N. J. Abicht, S. H. Abidi, M. Aboelela, et al. “Searches for exclusive Higgs boson decays into D⁎γ and Z boson decays into D0γ and Ks 0γ in pp collisions at s=13TeV with the ATLAS detector.” Physics Letters Section B Nuclear Elementary Particle and High Energy Physics 855 (August 1, 2024). https://doi.org/10.1016/j.physletb.2024.138762.
Aad G, Aakvaag E, Abbott B, Abeling K, Abicht NJ, Abidi SH, et al. Searches for exclusive Higgs boson decays into D⁎γ and Z boson decays into D0γ and Ks 0γ in pp collisions at s=13TeV with the ATLAS detector. Physics Letters Section B Nuclear Elementary Particle and High Energy Physics. 2024 Aug 1;855.
Aad, G., et al. “Searches for exclusive Higgs boson decays into D⁎γ and Z boson decays into D0γ and Ks 0γ in pp collisions at s=13TeV with the ATLAS detector.” Physics Letters Section B Nuclear Elementary Particle and High Energy Physics, vol. 855, Aug. 2024. Scopus, doi:10.1016/j.physletb.2024.138762.
Aad G, Aakvaag E, Abbott B, Abeling K, Abicht NJ, Abidi SH, Aboelela M, Aboulhorma A, Abramowicz H, Abreu H, Abulaiti Y, Acharya BS, Ackermann A, Adam Bourdarios C, Adamczyk L, Addepalli SV, Addison MJ, Adelman J, Adiguzel A, Adye T, Affolder AA, Afik Y, Agaras MN, Agarwala J, Aggarwal A, Agheorghiesei C, Ahmad A, Ahmadov F, Ahmed WS, Ahuja S, Ai X, Aielli G, Aikot A, Ait Tamlihat M, Aitbenchikh B, Aizenberg I, Akbiyik M, Åkesson TPA, Akimov AV, Akiyama D, Akolkar NN, Aktas S, Al Khoury K, Alberghi GL, Albert J, Albicocco P, Albouy GL, Alderweireldt S, Alegria ZL, Aleksa M, Aleksandrov IN, Alexa C, Alexopoulos T, Alfonsi F, Algren M, Alhroob M, Ali B, Ali HMJ, Ali S, Alibocus SW, Aliev M, Alimonti G, Alkakhi W, Allaire C, Allbrooke BMM, Allen JF, Allendes Flores CA, Allport PP, Aloisio A, Alonso F, Alpigiani C, Alvarez Estevez M, Alvarez Fernandez A, Alves Cardoso M, Alviggi MG, Aly M, Amaral Coutinho Y, Ambler A, Amelung C, Amerl M, Ames CG, Amidei D, Amirie KJ, Amor Dos Santos SP, Amos KR, An S, Ananiev V, Anastopoulos C, Andeen T, Anders JK, Andrean SY, Andreazza A, Angelidakis S, Angerami A, Anisenkov AV, Annovi A, Antel C, Anthony MT, Antipov E, Antonelli M. Searches for exclusive Higgs boson decays into D⁎γ and Z boson decays into D0γ and Ks 0γ in pp collisions at s=13TeV with the ATLAS detector. Physics Letters Section B Nuclear Elementary Particle and High Energy Physics. 2024 Aug 1;855.
Journal cover image

Published In

Physics Letters Section B Nuclear Elementary Particle and High Energy Physics

DOI

ISSN

0370-2693

Publication Date

August 1, 2024

Volume

855

Related Subject Headings

  • Nuclear & Particles Physics
  • 51 Physical sciences
  • 49 Mathematical sciences
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
  • 0201 Astronomical and Space Sciences
  • 0105 Mathematical Physics