Home > Research > Publications & Outputs > Search for diphoton resonances in the 66 to 110...

Research

Associated organisational unit

Links

Text available via DOI:

Keywords

View graph of relations

Search for diphoton resonances in the 66 to 110 GeV mass range using pp collisions at s = 13 TeV with the ATLAS detector

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published

Standard

Search for diphoton resonances in the 66 to 110 GeV mass range using pp collisions at s = 13 TeV with the ATLAS detector. / Ali, Hanadi; Barton, A.E.; Bertram, I.A. et al.
In: Journal of High Energy Physics, Vol. 2025, No. 1, 53, 08.01.2025.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Ali, H, Barton, AE, Bertram, IA, Borissov, G, Bouhova-Thacker, EV, Ferguson, R, Ferrando, J, Fox, H, Hagan, A, Henderson, RCW, Jones, RWL, Kartvelishvili, V, Love, PA, Marshall, EJ, Meng, L, Muenstermann, D, Ribaric, N, Rybacki, K, Smizanska, M, Spinali, S & Wharton, AM 2025, 'Search for diphoton resonances in the 66 to 110 GeV mass range using pp collisions at s = 13 TeV with the ATLAS detector', Journal of High Energy Physics, vol. 2025, no. 1, 53. https://doi.org/10.1007/jhep01(2025)053

APA

Ali, H., Barton, A. E., Bertram, I. A., Borissov, G., Bouhova-Thacker, E. V., Ferguson, R., Ferrando, J., Fox, H., Hagan, A., Henderson, R. C. W., Jones, R. W. L., Kartvelishvili, V., Love, P. A., Marshall, E. J., Meng, L., Muenstermann, D., Ribaric, N., Rybacki, K., Smizanska, M., ... Wharton, A. M. (2025). Search for diphoton resonances in the 66 to 110 GeV mass range using pp collisions at s = 13 TeV with the ATLAS detector. Journal of High Energy Physics, 2025(1), Article 53. https://doi.org/10.1007/jhep01(2025)053

Vancouver

Ali H, Barton AE, Bertram IA, Borissov G, Bouhova-Thacker EV, Ferguson R et al. Search for diphoton resonances in the 66 to 110 GeV mass range using pp collisions at s = 13 TeV with the ATLAS detector. Journal of High Energy Physics. 2025 Jan 8;2025(1):53. doi: 10.1007/jhep01(2025)053

Author

Ali, Hanadi ; Barton, A.E. ; Bertram, I.A. et al. / Search for diphoton resonances in the 66 to 110 GeV mass range using pp collisions at s = 13 TeV with the ATLAS detector. In: Journal of High Energy Physics. 2025 ; Vol. 2025, No. 1.

Bibtex

@article{a29ff38b1ea9404495c489f2a5742f12,
title = "Search for diphoton resonances in the 66 to 110 GeV mass range using pp collisions at s = 13 TeV with the ATLAS detector",
abstract = "A search is performed for light, spin-0 bosons decaying into two photons in the 66 to 110 GeV mass range, using 140 fb{\^a}ˆ{\textquoteright}1 of proton-proton collisions at s = 13 TeV produced by the Large Hadron Collider and collected by the ATLAS detector. Multivariate analysis techniques are used to define event categories that improve the sensitivity to new resonances beyond the Standard Model. A model-independent search for a generic spin-0 particle and a model-dependent search for an additional low-mass Higgs boson are performed in the diphoton invariant mass spectrum. No significant excess is observed in either search. Mass-dependent upper limits at the 95% confidence level are set in the model-independent scenario on the fiducial cross-section times branching ratio into two photons in the range of 8 fb to 53 fb. Similarly, in the model-dependent scenario upper limits are set on the total cross-section times branching ratio into two photons as a function of the Higgs boson mass in the range of 19 fb to 102 fb.",
keywords = "Beyond Standard Model, Hadron-Hadron Scattering, Higgs Physics",
author = "Hanadi Ali and A.E. Barton and I.A. Bertram and G. Borissov and E.V. Bouhova-Thacker and Ruby Ferguson and James Ferrando and H. Fox and Alina Hagan and R.C.W. Henderson and R.W.L. Jones and V. Kartvelishvili and P.A. Love and E.J. Marshall and L. Meng and D. Muenstermann and N. Ribaric and K. Rybacki and M. Smizanska and S. Spinali and A.M. Wharton",
year = "2025",
month = jan,
day = "8",
doi = "10.1007/jhep01(2025)053",
language = "English",
volume = "2025",
journal = "Journal of High Energy Physics",
issn = "1029-8479",
publisher = "Springer-Verlag",
number = "1",

}

RIS

TY - JOUR

T1 - Search for diphoton resonances in the 66 to 110 GeV mass range using pp collisions at s = 13 TeV with the ATLAS detector

AU - Ali, Hanadi

AU - Barton, A.E.

AU - Bertram, I.A.

AU - Borissov, G.

AU - Bouhova-Thacker, E.V.

AU - Ferguson, Ruby

AU - Ferrando, James

AU - Fox, H.

AU - Hagan, Alina

AU - Henderson, R.C.W.

AU - Jones, R.W.L.

AU - Kartvelishvili, V.

AU - Love, P.A.

AU - Marshall, E.J.

AU - Meng, L.

AU - Muenstermann, D.

AU - Ribaric, N.

AU - Rybacki, K.

AU - Smizanska, M.

AU - Spinali, S.

AU - Wharton, A.M.

PY - 2025/1/8

Y1 - 2025/1/8

N2 - A search is performed for light, spin-0 bosons decaying into two photons in the 66 to 110 GeV mass range, using 140 fb−1 of proton-proton collisions at s = 13 TeV produced by the Large Hadron Collider and collected by the ATLAS detector. Multivariate analysis techniques are used to define event categories that improve the sensitivity to new resonances beyond the Standard Model. A model-independent search for a generic spin-0 particle and a model-dependent search for an additional low-mass Higgs boson are performed in the diphoton invariant mass spectrum. No significant excess is observed in either search. Mass-dependent upper limits at the 95% confidence level are set in the model-independent scenario on the fiducial cross-section times branching ratio into two photons in the range of 8 fb to 53 fb. Similarly, in the model-dependent scenario upper limits are set on the total cross-section times branching ratio into two photons as a function of the Higgs boson mass in the range of 19 fb to 102 fb.

AB - A search is performed for light, spin-0 bosons decaying into two photons in the 66 to 110 GeV mass range, using 140 fb−1 of proton-proton collisions at s = 13 TeV produced by the Large Hadron Collider and collected by the ATLAS detector. Multivariate analysis techniques are used to define event categories that improve the sensitivity to new resonances beyond the Standard Model. A model-independent search for a generic spin-0 particle and a model-dependent search for an additional low-mass Higgs boson are performed in the diphoton invariant mass spectrum. No significant excess is observed in either search. Mass-dependent upper limits at the 95% confidence level are set in the model-independent scenario on the fiducial cross-section times branching ratio into two photons in the range of 8 fb to 53 fb. Similarly, in the model-dependent scenario upper limits are set on the total cross-section times branching ratio into two photons as a function of the Higgs boson mass in the range of 19 fb to 102 fb.

KW - Beyond Standard Model

KW - Hadron-Hadron Scattering

KW - Higgs Physics

U2 - 10.1007/jhep01(2025)053

DO - 10.1007/jhep01(2025)053

M3 - Journal article

VL - 2025

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1029-8479

IS - 1

M1 - 53

ER -