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Search for an exotic decay of the Higgs boson into a Z boson and a pseudoscalar particle in proton-proton collisions at s=13TeVopen access

Authors
Hayrapetyan, A.Tumasyan, A.Adam, W.Andrejkovic, J.W.Bergauer, T.Asilar, E.Kim, D.Kim, T.J.Merlin, J.A.Park, J.Chatterjee, S.Damanakis, K.Dragicevic, M.Escalante Del Valle, A.Hussain, P.S.Jeitler, M.Krammer, N.Liko, D.Mikulec, I.Schieck, J.Schöfbeck, R.Schwarz, D.Sonawane, M.Templ, S.Waltenberger, W.Wulz, C.-E.Darwish, M.R.Janssen, T.Van Mechelen, P.Bols, E.S.D'Hondt, J.Dansana, S.De Moor, A.Delcourt, M.El Faham, H.Lowette, S.Makarenko, I.Müller, D.Sahasransu, A.R.Tavernier, S.Tytgat, M.Van Putte, S.Vannerom, D.Clerbaux, B.De Lentdecker, G.Favart, L.Hohov, D.Jaramillo, J.Khalilzadeh, A.Lee, K.Mahdavikhorrami, M.Malara, A.Paredes, S.Pétré, L.Postiau, N.Thomas, L.Vanden Bemden, M.Vander Velde, C.Vanlaer, P.De Coen, M.Dobur, D.Hong, Y.Knolle, J.Lambrecht, L.Mestdach, G.Rendón, C.Samalan, A.Skovpen, K.Van Den Bossche, N.Wezenbeek, L.Benecke, A.Bruno, G.Caputo, C.Delaere, C.Donertas, I.S.Giammanco, A.Jaffel, K.Jain, Sa.Lemaitre, V.Lidrych, J.Mastrapasqua, P.Mondal, K.Tran, T.T.Wertz, S.Alves, G.A.Coelho, E.Hensel, C.Menezes De Oliveira, T.Moraes, A.Rebello Teles, P.Soeiro, M.Aldá Júnior, W.L.Alves Gallo Pereira, M.Barroso Ferreira Filho, M.Brandao Malbouisson, H.Carvalho, W.Chinellato, J.Da Costa, E.M.Da Silveira, G.G.De Jesus Damiao, D.Fonseca De Souza, S.Martins, J.Mora Herrera, C.Mota Amarilo, K.Mundim, L.Nogima, H.Santoro, A.Silva Do Amaral, S.M.Sznajder, A.Thiel, M.Vilela Pereira, A.Bernardes, C.A.Calligaris, L.Fernandez Perez Tomei, T.R.Gregores, E.M.Mercadante, P.G.Novaes, S.F.Orzari, B.Padula, Sandra S.Aleksandrov, A.Antchev, G.Hadjiiska, R.Iaydjiev, P.Misheva, M.Shopova, M.Sultanov, G.Dimitrov, A.Ivanov, T.Litov, L.Pavlov, B.Petkov, P.Petrov, A.Shumka, E.Keshri, S.Thakur, S.Cheng, T.Guo, Q.Javaid, T.Mittal, M.Yuan, L.Bauer, G.Hu, Z.Yi, K.Chen, G.M.Chen, H.S.Chen, M.Iemmi, F.Jiang, C.H.Kapoor, A.Liao, H.Liu, Z.-A.Monti, F.Sharma, R.Song, J.N.Tao, J.Wang, C.Wang, J.Wang, Z.Zhang, H.Agapitos, A.Ban, Y.Levin, A.Li, C.Li, Q.Lyu, X.Mao, Y.Qian, S.J.Sun, X.Wang, D.Yang, H.Zhou, C.You, Z.Lu, N.Leggat, D.Okawa, H.Zhang, Y.Lin, Z.Lu, C.Xiao, M.Avila, C.Barbosa Trujillo, D.A.Cabrera, A.Florez, C.Fraga, J.Reyes Vega, J.A.Mejia Guisao, J.Ramirez, F.Rodriguez, M.Ruiz Alvarez, J.D.Giljanovic, D.Godinovic, N.Lelas, D.Sculac, A.Kovac, M.Sculac, T.Bargassa, P.Brigljevic, V.Chitroda, B.K.Ferencek, D.Mishra, S.Starodumov, A.Susa, T.Attikis, A.Christoforou, K.Konstantinou, S.Mousa, J.Nicolaou, C.Ptochos, F.Razis, P.A.Rykaczewski, H.Saka, H.Stepennov, A.Finger, M.Kveton, A.Ayala, E.Carrera Jarrin, E.Abdalla, H.Assran, Y.Abdullah Al-Mashad, M.Mahmoud, M.A.Dewanjee, R.K.Ehataht, K.Kadastik, M.Lange, T.Nandan, S.Nielsen, C.Pata, J.Raidal, M.Tani, L.Veelken, C.Kirschenmann, H.Osterberg, K.Voutilainen, M.Bharthuar, S.Brücken, E.Garcia, F.Havukainen, J.Kallonen, K.T.S.Kim, M.S.Kinnunen, R.Lampén, T.Lassila-Perini, K.Lehti, S.Lindén, T.Lotti, M.Martikainen, L.Myllymäki, M.Rantanen, M.M.Siikonen, H.Tuominen, E.Tuominiemi, J.Luukka, P.Petrow, H.Tuuva, T.Besancon, 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I.Tsamalaidze, Z.Botta, V.Feld, L.Klein, K.Lipinski, M.Meuser, D.Pauls, A.Röwert, N.Teroerde, M.Diekmann, S.Dodonova, A.Eich, N.Eliseev, D.Engelke, F.Erdmann, M.Fackeldey, P.Fischer, B.Hebbeker, T.Hoepfner, K.Ivone, F.Jung, A.Lee, M.Y.Mastrolorenzo, L.Merschmeyer, M.Meyer, A.Mukherjee, S.Noll, D.Novak, A.Nowotny, F.Pozdnyakov, A.Rath, Y.Redjeb, W.Rehm, F.Reithler, H.Sarkisovi, V.Schmidt, A.Schuler, S.C.Sharma, A.Stein, A.Torres Da Silva De Araujo, F.Vigilante, L.Wiedenbeck, S.Zaleski, S.Dziwok, C.Flügge, G.Haj Ahmad, W.Kress, T.Nowack, A.Pooth, O.Stahl, A.Ziemons, T.Zotz, A.Aarup Petersen, H.Aldaya Martin, M.Alimena, J.Amoroso, S.An, Y.Baxter, S.Bayatmakou, M.Becerril Gonzalez, H.Behnke, O.Belvedere, A.Bhattacharya, S.Blekman, F.Borras, K.Brunner, D.Campbell, A.Cardini, A.Cheng, C.Colombina, F.Consuegra Rodríguez, S.Correia Silva, G.De Silva, M.Eckerlin, G.Eckstein, D.Estevez Banos, L.I.Filatov, O.Gallo, E.Geiser, A.Giraldi, A.Greau, G.Guglielmi, V.Guthoff, M.Hinzmann, A.Jafari, A.Jeppe, L.Jomhari, N.Z.Kaech, B.Kasemann, M.Kaveh, H.Kleinwort, C.Kogler, R.Komm, M.Krücker, D.Lange, W.Leyva Pernia, D.Lipka, K.Lohmann, W.Mankel, R.Melzer-Pellmann, I.-A.Mendizabal Morentin, M.Metwally, J.Meyer, A.B.Milella, G.Mussgiller, A.Nürnberg, A.Otarid, Y.Pérez Adán, D.Ranken, E.Raspereza, A.Ribeiro Lopes, B.Rübenach, J.Saggio, A.Scham, M.Scheurer, V.Schnake, S.Schütze, P.Schwanenberger, C.Shchedrolosiev, M.Sosa Ricardo, R.E.Sreelatha Pramod, L.P.Stafford, D.Vazzoler, F.Ventura Barroso, A.Walsh, R.Wang, Q.Wen, Y.Wichmann, K.Wiens, L.Wissing, C.Wuchterl, S.Yang, Y.Zimermmane Castro Santos, A.Albrecht, A.Albrecht, S.Antonello, M.Bein, S.Benato, L.Bonanomi, M.Connor, P.Eich, M.El Morabit, K.Fischer, Y.Fröhlich, A.Garbers, C.Garutti, E.Grohsjean, A.Hajheidari, M.Haller, J.Jabusch, H.R.Kasieczka, G.Keicher, P.Klanner, R.Korcari, W.Kramer, T.Kutzner, V.Labe, F.Lange, J.Lobanov, A.Matthies, C.Mehta, A.Moureaux, L.Mrowietz, M.Nigamova, A.Nissan, Y.Paasch, A.Pena Rodriguez, K.J.Quadfasel, T.Raciti, B.Rieger, M.Savoiu, D.Schindler, J.Schleper, P.Schröder, M.Schwandt, J.Sommerhalder, M.Stadie, H.Steinbrück, G.Tews, A.Wolf, M.Brommer, S.Burkart, M.Butz, E.Chwalek, T.Dierlamm, A.Droll, A.Faltermann, N.Giffels, M.Gottmann, A.Hartmann, F.Horzela, M.Husemann, U.Klute, M.Koppenhöfer, R.Link, M.Lintuluoto, A.Maier, S.Mitra, S.Mormile, M.Müller, Th.Neukum, M.Oh, M.Quast, G.Rabbertz, K.Shvetsov, I.Simonis, H.J.Trevisani, N.Ulrich, R.van der Linden, J.Von Cube, R.F.Wassmer, M.Wieland, S.Wittig, F.Wolf, R.Wunsch, S.Zuo, X.Anagnostou, G.Assiouras, P.Daskalakis, G.Kyriakis, A.Papadopoulos, A.Stakia, A.Karasavvas, D.Kontaxakis, P.Melachroinos, G.Panagiotou, A.Papavergou, I.Paraskevas, I.Saoulidou, N.Theofilatos, K.Tziaferi, E.Vellidis, K.Zisopoulos, I.Bakas, G.Chatzistavrou, T.Karapostoli, G.Kousouris, K.Papakrivopoulos, I.Siamarkou, E.Tsipolitis, G.Zacharopoulou, A.Adamidis, K.Bestintzanos, I.Evangelou, I.Foudas, C.Gianneios, P.Kamtsikis, C.Katsoulis, P.Kokkas, 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C.Martinez Rivero, C.Martinez Ruiz del Arbol, P.
Issue Date
May-2024
Publisher
Elsevier BV
Keywords
Axion like particles; CMS; Higgs
Citation
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, v.852, pp 1 - 27
Pages
27
Indexed
SCIE
SCOPUS
Journal Title
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume
852
Start Page
1
End Page
27
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/216121
DOI
10.1016/j.physletb.2024.138582
ISSN
0370-2693
1873-2445
Abstract
A search for an exotic decay of the Higgs boson to a Z boson and a light pseudoscalar particle (a), decaying to a pair of leptons and a pair of photons, respectively, is presented. The search is based on proton-proton collision data at a center-of-mass energy of root s = 13 TeV, collected with the CMS detector at the LHC and corresponding to an integrated luminosity of 138 fb(-1). The analysis probes pseudoscalar masses m(a) between 1 and 30 GeV, leading to two pairs of well-isolated leptons and photons. Upper limits at 95% confidence level are set on the Higgs boson production cross section times its branching fraction to two leptons and two photons. The observed (expected) limits are in the range of 1.1-17.8 (1.7-17.9) f(b) within the probed m(a) interval. An excess of data above the expected standard model background with a local (global) significance of 2.6 (1.3) standard deviations is observed for a mass hypothesis of m(a) = 3 GeV. Limits on models involving axion-like particles, formulated as an effective field theory, are also reported.
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