@article{3bbaefecb76842ae8d4f8c3e4d40d2c5,
title = "Search for non-resonant Higgs boson pair production in final states with leptons, taus, and photons in pp collisions at √s = 13 TeV with the ATLAS detector",
abstract = "A search is presented for non-resonant Higgs boson pair production, targeting the bbZZ, 4V (V = W or Z), VVττ, 4τ, γγVV and γγττ decay channels. Events are categorised based on the multiplicity of light charged leptons (electrons or muons), hadronically decaying tau leptons, and photons. The search is based on a data sample of proton-proton collisions at s = 13 TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb−1. No evidence of the signal is found and the observed (expected) upper limit on the cross-section for non-resonant Higgs boson pair production is determined to be 17 (11) times the Standard Model predicted cross-section at 95% confidence level under the background-only hypothesis. The observed (expected) constraints on the HHH coupling modifier, κλ, are determined to be −6.2 < κλ< 11.6 (−4.5 < κλ< 9.6) at 95% confidence level, assuming the Standard Model for the expected limits and that new physics would only affect κλ.",
keywords = "Higgs Physics, Hadron-Hadron Scattering",
author = "{The ATLAS collaboration} and G. Aad and E. Aakvaag and B. Abbott and S. Abdelhameed and K. Abeling and Abicht, {N. J.} and Abidi, {S. H.} and M. Aboelela and A. Aboulhorma and H. Abramowicz and H. Abreu and Y. Abulaiti and Acharya, {B. S.} and A. Ackermann and {Adam Bourdarios}, C. and L. Adamczyk and Addepalli, {S. V.} and Addison, {M. J.} and J. Adelman and A. Adiguzel and T. Adye and Affolder, {A. A.} and Y. Afik and Agaras, {M. N.} and J. Agarwala and A. Aggarwal and C. Agheorghiesei and F. Ahmadov and Ahmed, {W. S.} and S. Ahuja and X. Ai and G. Aielli and A. Aikot and {Ait Tamlihat}, M. and B. Aitbenchikh and M. Akbiyik and {\AA}kesson, {T. P.A.} and Akimov, {A. V.} and D. Akiyama and Akolkar, {N. N.} and S. Aktas and {Al Khoury}, K. and Alberghi, {G. L.} and J. Albert and P. Albicocco and Albouy, {G. L.} and S. Alderweireldt and Alegria, {Z. L.} and M. Aleksa and Aleksandrov, {I. N.} and C. Alexa and T. Alexopoulos and F. Alfonsi and M. Algren and M. Alhroob and B. Ali and Ali, {H. M.J.} and S. Ali and Alibocus, {S. W.} and M. Aliev and G. Alimonti and W. Alkakhi and C. Allaire and Allbrooke, {B. M.M.} and Allen, {J. F.} and {Allendes Flores}, {C. A.} and Allport, {P. P.} and A. Aloisio and F. Alonso and C. Alpigiani and Alsolami, {Z. M.K.} and {Alvarez Estevez}, M. and {Alvarez Fernandez}, A. and {Alves Cardoso}, M. and Alviggi, {M. G.} and M. Aly and {Amaral Coutinho}, Y. and A. Ambler and C. Amelung and M. Amerl and Ames, {C. G.} and D. Amidei and Amirie, {K. J.} and {Amor Dos Santos}, {S. P.} and Amos, {K. R.} and S. An and V. Ananiev and C. Anastopoulos and T. Andeen and Anders, {J. K.} and Anderson, {A. C.} and Andrean, {S. Y.} and A. Andreazza and S. Angelidakis and A. Angerami and Anisenkov, {A. V.} and A. Annovi and C. Antel and E. Antipov and M. Antonelli and F. Anulli and M. Aoki and T. Aoki and Aparo, {M. A.} and {Aperio Bella}, L. and C. Appelt and A. Apyan and {Arbiol Val}, {S. J.} and C. Arcangeletti and Arce, {A. T.H.} and E. Arena and Arguin, {J. F.} and S. Argyropoulos and Arling, {J. H.} and O. Arnaez and H. Arnold and G. Artoni and H. Asada and K. Asai and S. Asai and Asbah, {N. A.} and {Ashby Pickering}, {R. A.} and K. Assamagan and R. Astalos and Astrand, {K. S.V.} and S. Atashi and Atkin, {R. J.} and M. Atkinson and H. Atmani and Atmasiddha, {P. A.} and K. Augsten and S. Auricchio and Auriol, {A. D.} and Austrup, {V. A.} and G. Avolio and K. Axiotis and G. Azuelos and D. Babal and H. Bachacou and K. Bachas and A. Bachiu and F. Backman and A. Badea and Baer, {T. M.} and P. Bagnaia and M. Bahmani and D. Bahner and K. Bai and Baines, {J. T.} and L. Baines and Baker, {O. K.} and E. Bakos and {Bakshi Gupta}, D. and {Balabram Filho}, {L. E.} and V. Balakrishnan and R. Balasubramanian and Baldin, {E. M.} and P. Balek and E. Ballabene and F. Balli and Baltes, {L. M.} and Balunas, {W. K.} and J. Balz and I. Bamwidhi and E. Banas and M. Bandieramonte and A. Bandyopadhyay and S. Bansal and L. Barak and M. Barakat and Barberio, {E. L.} and D. Barberis and M. Barbero and Barel, {M. Z.} and Barends, {K. N.} and T. Barillari and Barisits, {M. S.} and T. Barklow and P. Baron and {Baron Moreno}, {D. A.} and A. Baroncelli and G. Barone and Barr, {A. J.} and Barr, {J. D.} and F. Barreiro and {Barreiro Guimar{\~a}es da Costa}, J. and U. Barron and {Barros Teixeira}, {M. G.} and S. Barsov and F. Bartels and R. Bartoldus and Barton, {A. E.} and P. Bartos and A. Basan and M. Baselga and A. Bassalat and Basso, {M. J.} and S. Bataju and R. Bate and Bates, {R. L.} and S. Batlamous and B. Batool and M. Battaglia and D. Battulga and M. Bauce and M. Bauer and P. Bauer and {Bazzano Hurrell}, {L. T.} and Beacham, {J. B.} and T. Beau and Beaucamp, {J. Y.} and Beauchemin, {P. H.} and P. Bechtle and Beck, {H. P.} and K. Becker and Beddall, {A. J.} and Bednyakov, {V. A.} and Bee, {C. P.} and Beemster, {L. J.} and Beermann, {T. A.} and M. Begalli and M. Begel and A. Behera and Behr, {J. K.} and Beirer, {J. F.} and F. Beisiegel and M. Belfkir and G. Bella and L. Bellagamba and A. Bellerive and P. Bellos and K. Beloborodov and D. Benchekroun and F. Bendebba and Y. Benhammou and Benkendorfer, {K. C.} and L. Beresford and M. Beretta and {Bergeaas Kuutmann}, E. and N. Berger and B. Bergmann and J. Beringer and G. Bernardi and C. Bernius and Bernlochner, {F. U.} and F. Bernon and {Berrocal Guardia}, A. and T. Berry and P. Berta and J. Shojaii",
note = "Copyright the Author(s). Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.",
year = "2024",
month = aug,
doi = "10.1007/JHEP08(2024)164",
language = "English",
volume = "2024",
pages = "1--61",
journal = "Journal of High Energy Physics",
issn = "1029-8479",
publisher = "Springer, Springer Nature",
number = "8",
}