Skip to main content

Search for decays of the Higgs boson into a pair of pseudoscalar particles decaying into Formula Presented using Formula Presented collisions at Formula Presented with the ATLAS detector

Publication ,  Journal Article
Filmer, EK; Gallagher, J; Grant, CM; Green, MJ; Jackson, P; Kong, AXY; Pandya, HD; Ruggeri, TA; Saha, S; Ting, EXL; White, MJ; Gingrich, DM ...
Published in: Physical Review D
September 1, 2024

This paper presents a search for exotic decays of the Higgs boson into a pair of new pseudoscalar particles, Formula Presented, where one pseudoscalar decays into a Formula Presented-quark pair and the other decays into a Formula Presented-lepton pair, in the mass range Formula Presented. The analysis uses Formula Presented collision data at Formula Presented collected with the ATLAS detector at the LHC, corresponding to an integrated luminosity of Formula Presented. No significant excess above the Standard Model (SM) prediction is observed. Assuming the SM Higgs boson production cross section, the search sets upper limits at 95% confidence level on the branching ratio of Higgs bosons decaying into Formula Presented, Formula Presented), between 2.2% and 3.9% depending on the pseudoscalar mass.

Duke Scholars

Published In

Physical Review D

DOI

EISSN

2470-0029

ISSN

2470-0010

Publication Date

September 1, 2024

Volume

110

Issue

5
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Filmer, E. K., Gallagher, J., Grant, C. M., Green, M. J., Jackson, P., Kong, A. X. Y., … Huseynov, N. (2024). Search for decays of the Higgs boson into a pair of pseudoscalar particles decaying into Formula Presented using Formula Presented collisions at Formula Presented with the ATLAS detector. Physical Review D, 110(5). https://doi.org/10.1103/PhysRevD.110.052013
Filmer, E. K., J. Gallagher, C. M. Grant, M. J. Green, P. Jackson, A. X. Y. Kong, H. D. Pandya, et al. “Search for decays of the Higgs boson into a pair of pseudoscalar particles decaying into Formula Presented using Formula Presented collisions at Formula Presented with the ATLAS detector.” Physical Review D 110, no. 5 (September 1, 2024). https://doi.org/10.1103/PhysRevD.110.052013.
Filmer EK, Gallagher J, Grant CM, Green MJ, Jackson P, Kong AXY, Pandya HD, Ruggeri TA, Saha S, Ting EXL, White MJ, Gingrich DM, Lindon JH, Nishu N, Pinfold JL, Cakir O, Canbay AC, Yildiz HD, Kuday S, Turk Cakir I, Sultansoy S, Adam Bourdarios C, Arnaez O, Berger N, Boudet L, Brahimi N, Castillo FL, Cavaliere T, Costanza F, Couthures J, Delmastro M, Di Ciaccio L, Hryn’ova T, Koletsou I, Levêque J, Lewis DJ, Lorenzo Martinez N, Sauvan E, Wu Z, Bernardi G, Bomben M, Li A, Li T, Marchiori G, Nakkalil K, Chekanov S, Hopkins WH, Hoya J, Kim D, Luongo NA, Metcalfe J, Mete AS, Paramonov A, Proudfoot J, Van Gemmeren P, Wamorkar T, Wang R, Zhang J, Cheu E, Cui Z, Ghosh A, Johns KA, Lampl W, Lindley RE, Loch P, Lopez-Canelas NA, Rutherfoord JP, Sardain J, Varnes EW, Zhou H, Zhou Y, Bakshi Gupta D, Burghgrave B, Cardenas JCJ, De K, Farbin A, Hadavand HK, Jones KS, Myers AJ, Ozturk N, Usai G, White A, Angelidakis S, Fassouliotis D, Fountas L, Gkialas I, Kourkoumelis C, Alexopoulos T, Drivas-Koulouris I, Gazis EN, Kitsaki C, Maltezos S, Perganti M, Andeen T, Choi K, Onyisi PUE, Panchal DK, Tost M, Wang C, Huseynov N. Search for decays of the Higgs boson into a pair of pseudoscalar particles decaying into Formula Presented using Formula Presented collisions at Formula Presented with the ATLAS detector. Physical Review D. 2024 Sep 1;110(5).

Published In

Physical Review D

DOI

EISSN

2470-0029

ISSN

2470-0010

Publication Date

September 1, 2024

Volume

110

Issue

5