@article{869a8968ba5e47b6905df4be94cfedc5,
title = "Combination of Searches for Higgs Boson Pair Production in Formula Presented Collisions at Formula Presented with the ATLAS Detector",
abstract = "This Letter presents results from a combination of searches for Higgs boson pair production using Formula Presented of proton-proton collision data at Formula Presented recorded with the ATLAS detector. At 95% confidence level (CL), the upper limit on the production rate is 2.9 times the standard model (SM) prediction, with an expected limit of 2.4 assuming no Higgs boson pair production. Constraints on the Higgs boson self-coupling modifier Formula Presented, and the quartic Formula Presented coupling modifier Formula Presented, are derived individually, fixing the other parameter to its SM value. The observed 95% CL intervals are Formula Presented and Formula Presented, respectively, while the expected intervals are Formula Presented and Formula Presented in the SM case. Constraints obtained for several interaction parameters within Higgs effective field theory are the strongest to date, offering insights into potential deviations from SM predictions.",
author = "{ATLAS Collaboration} and Filmer, {E. K.} and J. Gallagher and Grant, {C. M.} and Green, {M. J.} and P. Jackson and Kong, {A. X.Y.} and Pandya, {H. D.} and Ruggeri, {T. A.} and S. Saha and Ting, {E. X.L.} and White, {M. J.} and Gingrich, {D. M.} and Lindon, {J. H.} and N. Nishu and Pinfold, {J. L.} and O. Cakir and Canbay, {A. C.} and Yildiz, {H. Duran} and S. Kuday and {Turk Cakir}, I. and S. Sultansoy and {Adam Bourdarios}, C. and O. Arnaez and R. Balasubramanian and N. Berger and L. Boudet and N. Brahimi and Castillo, {F. L.} and T. Cavaliere and F. Costanza and J. Couthures and M. Delmastro and {Di Ciaccio}, L. and T. Hryn{\textquoteright}ova and I. Koletsou and J. Lev{\^e}que and Lewis, {D. J.} and {Lorenzo Martinez}, N. and E. Sauvan and Z. Wu and G. Bernardi and M. Bomben and T. Li and G. Marchiori and K. Nakkalil and S. Chekanov and Hopkins, {W. H.} and J. Hoya and N. Govender and L. Truong",
note = "Publisher Copyright: {\textcopyright} 2024 CERN, for the ATLAS Collaboration.",
year = "2024",
month = sep,
day = "6",
doi = "10.1103/PhysRevLett.133.101801",
language = "English",
volume = "133",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "10",
}