Search for exotic Higgs boson decays H $\to$$\mathcal{AA}$ with $\mathcal{AA}$$\to$$γγ$ in events with a semi-merged topology in proton-proton collisions at $\sqrt{s}$ = 13 TeV

A search for exotic Higgs boson decays H $\to$$\mathcal{AA}$, with $\mathcal{A}$$\to$$γγ$ is presented, using events with a semi-merged topology. One of the hypothetical particles, $\mathcal{A}$, is assumed to decay promptly into a semi-merged diphoton system reconstructed as a single photon-like object, while the other $\mathcal{A}$ decays into two resolved photons. The search is performed using proton-proton collision data collected by the CMS experiment at $\sqrt{s}$ = 13 TeV, corresponding to an integrated luminosity of 138 fb$^{-1}$. The data agree with the standard model background expectation. Upper limits are set on the product of the Higgs boson production cross section and the branching fraction, $σ$(pp $\to$ H)$\mathcal{B}$(H $\to$$\mathcal{AA}$$\to$ 4$γ$), which range from 0.264 to 0.005 pb at 95% confidence level, for $\mathcal{A}$ masses in the range 1 $\lt$ $m_\mathcal{A}$ $\lt$ 15 GeV. These limits are the most stringent to date in the 1$-$5 GeV $m_\mathcal{A}$ range.

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ArXiv.org
Published
2026-01-01
DOI
https://doi.org/10.3204/pubdb-2026-00037
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Particle physics theoretical and experimental studies
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article
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article

Search for exotic Higgs boson decays H $\to$$\mathcal{AA}$ with $\mathcal{AA}$$\to$$γγ$ in events with a semi-merged topology in proton-proton collisions at $\sqrt{s}$ = 13 TeV

A. Vilela Pereira, C. M. Giordano, R. D'Alessandro, V. Brigljević et al.
ArXiv.org
Particle physics theoretical and experimental studies
article

Search for exotic Higgs boson decays H $\to$$\mathcal{AA}$ with $\mathcal{AA}$$\to$$γγ$ in events with a semi-merged topology in proton-proton collisions at $\sqrt{s}$ = 13 TeV

A. Vilela Pereira, C. M. Giordano, R. D'Alessandro, V. Brigljević, P. Azzurri, B. Hacışahinoğlu, Shivam Raj, M. Cipriani, B. Blumenfeld, I. Vai, Sabrina Giorgetti, FRANK F. GOLF, K. Shchelina, Marko Dragićević, G. Milella, A. Reimers, Daniil Rastorguev, Derek Grove, Bharat Kumar Sirasva, Leonardo Lanteri, I. Szanyi, Giulia Paggi, Ali Khalilzadeh, W. Waltenberger, Hisham Mohammed, Riya Sharma, A. Lintuluoto, S. Chenarani, Merrick Lavinsky, Dorukhan Boncukçu, G Niendorf, Greg G.L. Landsberg, B. D’Anzi, Eslam Shokr, Giorgio Pizzati, Tsz Hong Kwok, Aashay Arora, G. Salvi, Nina Hoeflich, C Greenberg, Tim Voigtländer, Alec Duquette, Paul Malek, Salvatore C. Costa, Robin Hofsaess, Daniel Estrada Acevedo, J. León Holgado, K. Dreimanis, K. Cankocak, Pin-Chun Chou, Andreas Gruber, T. Kramer, Luca Menzio, Ho Fung Tsoi, R. Walsh, Soumya Dansana, D. Vannerom, M. Antonello, C. Rendón, C. Mora Herrera, M. Raidal, T. R. Holmes, Lars Henrik Sowa, G. Abbiendi, F. Bury, E. Brücken, J. Wang, A. 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Zisopoulos, Jihoon Shin, J. Llorente Merino, J. Segal, F. Beaudette, A. Malara, Kanishka Vaish, I. Zoi, A. Venturi, J. P. Cumalat, X. Chen, Mangesh Vijay Sonawane, I. Makarenko, G. De Castro, Antonio Cota Rodriguez, W. Korcari, Francesco Orlandi, S. Kamble, P. Vischia, V. Mariani, Braden Kronheim, P. Montagna, Irène Andreou, C. Aruta, G. Saha, F. Ligabue, R. Shane Goff, Benjamin Rand, F. Tenchini, Rolando Paz Herrera, Felix Heyen, Adina Maria Tomaru, S. Dogra, J. Grassi, L. Martikainen, M. Delcourt, Reddy Gujju Gurunadha, Caio Daumann, Marco Riggirello, Lorenzo Frosina, D. Aebi, Pelayo Leguina, Kirill Slizhevskiy, Fabian Stäger, Abhishek Hingrajiya, Gamze Sokmen, Leonidas Paizanos, Marco Buonsante, Dalia Lucero Ramirez Guadarrama, Elvira Martin Viscasillas, Sydney Ostrom, Aleesha Kallil Tharayil, Saray Arteaga Escatel, Patin Inkaew, Paul Vaucelle, David Marckx, Costanza Carrivale, Javier Prado Pico, T. 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Newman, Don Lincoln, Peter Elmer, Emery Nibigira, Matthew Nickel, Richard Cavanaugh, Wolfgang Adam, Robert M. 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article en

Abstract

A search for exotic Higgs boson decays H $\to$$\mathcal{AA}$, with $\mathcal{A}$$\to$$γγ$ is presented, using events with a semi-merged topology. One of the hypothetical particles, $\mathcal{A}$, is assumed to decay promptly into a semi-merged diphoton system reconstructed as a single photon-like object, while the other $\mathcal{A}$ decays into two resolved photons. The search is performed using proton-proton collision data collected by the CMS experiment at $\sqrt{s}$ = 13 TeV, corresponding to an integrated luminosity of 138 fb$^{-1}$. The data agree with the standard model background expectation. Upper limits are set on the product of the Higgs boson production cross section and the branching fraction, $σ$(pp $\to$ H)$\mathcal{B}$(H $\to$$\mathcal{AA}$$\to$ 4$γ$), which range from 0.264 to 0.005 pb at 95% confidence level, for $\mathcal{A}$ masses in the range 1 $\lt$ $m_\mathcal{A}$ $\lt$ 15 GeV. These limits are the most stringent to date in the 1$-$5 GeV $m_\mathcal{A}$ range.

ArXiv.org
Deutsches Elektronen-Synchrotron DESY (DE), RWTH Aachen University (DE)
Openalex Percentile: Top 91%
Particle physics theoretical and experimental studies
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Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.