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Measurement of the Higgs boson mass and width using the four-lepton final state in proton-proton collisions at (Formula presented)open accessMeasurement of the Higgs boson mass and width using the four-lepton final state in proton-proton collisions at √s=13 TeV

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Measurement of the Higgs boson mass and width using the four-lepton final state in proton-proton collisions at √s=13 TeV
Authors
Hayrapetyan, A.Tumasyan, A.Adam, W.Andrejkovic, J.W.Asilar, E.Choi, J.Kim, D.Kim, T.J.Merlin, J.A.Ryou, Y.Bergauer, T.Chatterjee, S.Damanakis, K.Dragicevic, M.Hussain, P.S.Jeitler, M.Krammer, N.Li, A.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 Laer, T.Van Mechelen, P.Breugelmans, N.D’Hondt, J.Dansana, S.De Moor, A.Delcourt, M.Heyen, F.Lowette, S.Makarenko, I.Müller, D.Tavernier, S.Tytgat, M.Van Onsem, G.P.Van Putte, S.Vannerom, D.Bilin, B.Clerbaux, B.Das, A.K.De Lentdecker, G.Evard, H.Favart, L.Gianneios, P.Jaramillo, J.Khalilzadeh, A.Khan, F.A.Lee, K.Mahdavikhorrami, M.Malara, A.Paredes, S.Shahzad, M.A.Thomas, L.Vanden Bemden, M.Vander Velde, C.Vanlaer, P.De Coen, M.Dobur, D.Gokbulut, G.Hong, Y.Knolle, J.Lambrecht, L.Marckx, D.Mota Amarilo, K.Samalan, A.Skovpen, K.Van Den Bossche, N.van der Linden, J.Wezenbeek, L.Benecke, A.Bethani, A.Bruno, G.Caputo, C.De Favereau De Jeneret, J.Delaere, C.Donertas, I.S.Giammanco, A.Guzel, A.O.Jain, Sa.Lemaitre, V.Lidrych, J.Mastrapasqua, P.Tran, T.T.Wertz, S.Alves, G.A.Alves Gallo Pereira, M.Coelho, E.Correia Silva, G.Hensel, C.Menezes De Oliveira, T.Mora Herrera, C.Moraes, A.Rebello Teles, P.Soeiro, M.Vilela Pereira, A.Aldá Júnior, W.L.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.Gomes De Souza, R.Macedo, M.Martins, J.Mundim, L.Nogima, H.Pinheiro, J.P.Santoro, A.Sznajder, A.Thiel, M.Bernardes, C.A.Calligaris, L.Tomei, T.R.F.P.Gregores, E.M.Lopes Da Costa, B.Maietto Silverio, I.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.Litov, L.Pavlov, B.Petkov, P.Petrov, A.Shumka, E.Keshri, S.Thakur, S.Cheng, T.Javaid, T.Yuan, L.Hu, Z.Liang, Z.Liu, J.Yi, K.Chen, G.M.Chen, H.S.Chen, M.Iemmi, F.Kapoor, A.Liao, H.Liu, Z.-A.Sharma, R.Song, J.N.Tao, J.Wang, C.Wang, J.Wang, Z.Zhang, C.Zhang, H.Zhao, J.Agapitos, A.Ban, Y.Deng, S.Guo, B.Jiang, C.Levin, A.Li, C.Li, Q.Mao, Y.Qian, S.Qian, S.J.Qin, X.Sun, X.Wang, D.Yang, H.Zhang, L.Zhao, Y.Zhou, C.Yang, S.You, Z.Jaffel, K.Lu, N.Bauer, G.Li, B.Zhang, J.Gao, X.Lin, Z.Lu, C.Xiao, M.Avila, C.Barbosa Trujillo, D.A.Cabrera, A.Florez, C.Fraga, J.Reyes Vega, J.A.Ramirez, F.Rendón, C.Rodriguez, M.Ruales Barbosa, A.A.Ruiz Alvarez, J.D.Giljanovic, D.Godinovic, N.Lelas, D.Sculac, A.Kovac, M.Petkovic, A.Sculac, T.Bargassa, P.Brigljevic, V.Chitroda, B.K.Ferencek, D.Jakovcic, K.Mishra, S.Starodumov, A.Susa, T.Attikis, A.Christoforou, K.Hadjiagapiou, A.Leonidou, C.Mousa, J.Nicolaou, C.Paizanos, L.Ptochos, F.Razis, P.A.Rykaczewski, H.Saka, H.Stepennov, A.Finger, M.Finger, M.Kveton, A.Carrera Jarrin, E.Assran, Y.El-Mahdy, B.Elgammal, S.Lotfy, A.Mahmoud, M.A.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.Bin Norjoharuddeen, N.Brücken, E.Garcia, F.Inkaew, P.Kallonen, K.T.S.Lampén, T.Lassila-Perini, K.Lehti, S.Lindén, T.Martikainen, L.Myllymäki, M.Rantanen, M.m.Siikonen, H.Tuominiemi, J.Luukka, P.Petrow, H.Besancon, M.Couderc, F.Dejardin, M.Denegri, D.Faure, J.L.Ferri, F.Ganjour, S.Gras, P.Hamel de Monchenault, G.Kumar, M.Lohezic, V.Malcles, J.Orlandi, F.Portales, L.Rosowsky, A.Sahin, M.Ö.Savoy-Navarro, A.Simkina, P.Titov, M.Tornago, M.Beaudette, F.Boldrini, G.Busson, P.Cappati, A.Charlot, C.Chiusi, M.Damas, F.Davignon, O.De Wit, A.Ehle, I.T.Fontana Santos Alves, B.A.Ghosh, S.Gilbert, A.Granier de Cassagnac, R.Hakimi, A.Harikrishnan, B.Kalipoliti, L.Liu, G.Nguyen, M.Ochando, C.Salerno, R.Sauvan, J.B.Sirois, Y.Urda Gómez, L.Vernazza, E.Zabi, A.Zghiche, A.Agram, J.-L.Andrea, J.Apparu, D.Bloch, D.Brom, J.-M.Chabert, E.C.Collard, C.Falke, S.Goerlach, U.Haeberle, R.Le Bihan, A.-C.Meena, M.Poncet, O.Saha, G.Sessini, M.A.Van Hove, P.Vaucelle, P.Di Florio, A.Amram, D.Beauceron, S.Blancon, B.Boudoul, G.Chanon, N.Contardo, D.Depasse, P.Dozen, C.El Mamouni, H.Fay, J.Gascon, S.Gouzevitch, M.Greenberg, C.Grenier, G.Ille, B.Jourd‘huy, E.Laktineh, I.B.Lethuillier, M.Mirabito, L.Perries, S.Purohit, A.Vander Donckt, M.Verdier, P.Xiao, J.Khvedelidze, A.Lomidze, I.Tsamalaidze, Z.Botta, V.Consuegra Rodríguez, S.Feld, L.Klein, K.Lipinski, M.Meuser, D.Pauls, A.Pérez Adán, D.Röwert, N.Teroerde, M.Diekmann, S.Dodonova, A.Eich, N.Eliseev, D.Engelke, F.Erdmann, J.Erdmann, M.Fackeldey, P.Fischer, B.Hebbeker, T.Hoepfner, K.Ivone, F.Jung, A.Lee, M.y.Mausolf, F.Merschmeyer, M.Meyer, A.Mukherjee, S.Noll, D.Nowotny, F.Pozdnyakov, A.Rath, Y.Redjeb, W.Rehm, F.Reithler, H.Sarkisovi, V.Schmidt, A.Sharma, A.Spah, J.L.Stein, A.Torres Da Silva De Araujo, F.Wiedenbeck, S.Zaleski, S.Dziwok, C.Flügge, G.Kress, T.Nowack, A.Pooth, O.Stahl, A.Ziemons, T.Zotz, A.Aarup Petersen, H.Aldaya Martin, M.Alimena, J.Amoroso, S.An, Y.Bach, J.Baxter, S.Bayatmakou, M.Becerril Gonzalez, H.Behnke, O.Belvedere, A.Bhattacharya, S.Blekman, F.Borras, K.Campbell, A.Cardini, A.Cheng, C.Colombina, F.De Silva, M.Eckerlin, G.Eckstein, D.Estevez Banos, L.I.Filatov, O.Gallo, E.Geiser, A.Guglielmi, V.Guthoff, M.Hinzmann, A.Jeppe, L.Kaech, B.Kasemann, M.Kleinwort, C.Kogler, R.Komm, M.Krücker, D.Lange, W.Leyva Pernia, D.Lipka, K.Lohmann, W.Lorkowski, F.Mankel, R.Melzer-Pellmann, I.-A.Mendizabal Morentin, M.Meyer, A.B.Milella, G.Moral Figueroa, K.Mussgiller, A.Nair, L.P.Niedziela, J.Nürnberg, A.Otarid, Y.Park, J.Ranken, E.Raspereza, A.Rastorguev, D.Rübenach, J.Rygaard, L.Saggio, A.Scham, M.Schnake, S.Schütze, P.Schwanenberger, C.Selivanova, D.Sharko, K.Shchedrolosiev, M.Stafford, D.Vazzoler, F.Ventura Barroso, A.Walsh, R.Wang, D.Wang, Q.Wen, Y.Wichmann, K.Wiens, L.Wissing, C.Yang, Y.Zimermmane Castro Santos, A.Albrecht, A.Albrecht, S.Antonello, M.Bein, S.Benato, L.Bollweg, S.Bonanomi, M.Connor, P.El Morabit, K.Fischer, Y.Garutti, E.Grohsjean, A.Haller, J.Jabusch, H.R.Kasieczka, G.Keicher, P.Klanner, R.Korcari, W.Kramer, T.Kuo, C.c.Kutzner, V.Labe, F.Lange, J.Lobanov, A.Matthies, C.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.Hofsaess, R.Horzela, M.Husemann, U.Kieseler, J.Klute, M.Koppenhöfer, R.Lawhorn, J.M.Link, M.Lintuluoto, A.Maier, B.Maier, S.Mitra, S.Mormile, M.Müller, Th.Neukum, M.Oh, M.Pfeffer, E.Presilla, M.Quast, G.Rabbertz, K.Regnery, B.Shadskiy, N.Shvetsov, I.Simonis, H.J.Sowa, L.Stockmeier, L.Tauqeer, K.Toms, M.Trevisani, N.Von Cube, R.F.Wassmer, M.Wieland, S.Wittig, F.Wolf, R.Zuo, X.Anagnostou, G.Daskalakis, G.Kyriakis, A.Papadopoulos, A.Stakia, A.Kontaxakis, P.Melachroinos, G.Painesis, Z.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.Kamtsikis, C.Katsoulis, P.Kokkas, P.Kosmoglou Kioseoglou, P.G.Manthos, N.Papadopoulos, I.Strologas, J.Hajdu, C.Horvath, D.Márton, K.Rádl, A.J.Sikler, F.Veszpremi, V.Csanád, M.Farkas, K.Fehérkuti, A.Gadallah, M.M.A.Kadlecsik, Á.Major, P.Pásztor, G.Veres, G.I.Ujvari, B.Zilizi, G.Bencze, G.Czellar, S.Molnar, J.Szillasi, Z.Nemes, F.Novak, T.Babbar, J.Bansal, S.Beri, S.B.Bhatnagar, V.Chaudhary, G.Chauhan, S.Dhingra, N.Kaur, A.Kaur, A.Kaur, H.Kaur, M.Kumar, S.Sandeep, K.Sheokand, T.Singh, J.B.Singla, A.Ahmed, A.Bhardwaj, A.Chhetri, A.Choudhary, B.C.Kumar, A.Kumar, A.Naimuddin, M.Ranjan, K.Saini, M.K.Saumya, S.Baradia, S.Barman, S.Bhattacharya, S.Das Gupta, S.Dutta, S.Dutta, S.Sarkar, S.Ameen, M.M.Behera, P.K.Behera, S.C.Chatterjee, S.Dash, G.Jana, P.Kalbhor, P.Kamble, S.Komaragiri, J.R.Kumar, D.Pujahari, P.R.Saha, N.R.Sharma, A.Sikdar, A.K.Singh, R.K.Verma, P.Verma, S.Vijay, A.Dugad, S.Mohanty, G.B.Parida, B.Shelake, M.Suryadevara, P.Bala, A.Banerjee, S.Chatterjee, R.M.Guchait, M.Jain, Sh.Jaiswal, A.Kumar, S.Majumder, G.Mazumdar, K.Parolia, S.Thachayath, A.Bahinipati, S.Kar, C.Maity, D.Mal, P.Mishra, T.Muraleedharan Nair Bindhu, V.K.Naskar, K.Nayak, A.Nayak, S.Pal, K.Sadangi, P.Swain, S.K.Varghese, S.Vats, D.Acharya, S.Alpana, A.Dube, S.Gomber, B.Hazarika, P.Kansal, B.Laha, A.Sahu, B.Sharma, S.Vaish, K.Y.Bakhshiansohi, H.Jafari, A.Zeinali, M.Bashiri, S.Chenarani, S.Etesami, S.M.Hosseini, Y.Khakzad, M.Khazaie, E.Mohammadi Najafabadi, M.Tizchang, S.Felcini, M.Grunewald, M.Abbrescia, M.Colaleo, A.Creanza, D.D’Anzi, B.De Filippis, N.De Palma, M.Elmetenawee, W.Fiore, L.Iaselli, G.Longo, L.Louka, M.Maggi, G.Maggi, M.Margjeka, I.Mastrapasqua, V.My, S.Nuzzo, S.Pellecchia, A.Pompili, A.Pugliese, G.Radogna, R.Ramos, D.Ranieri, A.Silvestris, L.Simone, F.M.Sözbilir, Ü.Stamerra, A.Troiano, D.Venditti, R.Verwilligen, P.Zaza, A.Abbiendi, G.Battilana, C.Bonacorsi, D.Capiluppi, P.Castro, A.Cavallo, F.R.Cuffiani, M.Dallavalle, G.M.Diotalevi, T.Fabbri, F.Fanfani, A.Fasanella, D.Giommi, L.Grandi, C.Guiducci, L.Lo Meo, S.Lorusso, M.Lunerti, L.Marcellini, S.Masetti, G.Navarria, F.L.Paggi, G.Perrotta, A.Primavera, F.Rossi, A.M.Rossi Tisbeni, S.Rovelli, T.Siroli, G.P.Costa, S.Di Mattia, A.Lapertosa, A.Potenza, R.Tricomi, A.Tuve, C.Assiouras, P.Barbagli, G.Bardelli, G.Camaiani, B.Cassese, A.Ceccarelli, R.Ciulli, V.Civinini, C.D’Alessandro, R.Focardi, E.Kello, T.Latino, G.Lenzi, P.Lizzo, M.Meschini, M.Paoletti, S.Papanastassiou, A.Sguazzoni, G.Viliani, L.Benussi, L.Bianco, S.Meola, S.Piccolo, D.Chatagnon, P.Ferro, F.Robutti, E.Tosi, S.Benaglia, A.Brivio, F.Cetorelli, F.De Guio, F.Dinardo, M.E.Dini, P.Gennai, S.Gerosa, R.Ghezzi, A.Govoni, P.Guzzi, L.Lucchini, M.T.Malberti, M.Malvezzi, S.Massironi, A.Menasce, D.Moroni, L.Paganoni, M.Palluotto, S.Pedrini, D.Perego, A.Pinolini, B.S.Pizzati, G.Ragazzi, S.Tabarelli de Fatis, T.Buontempo, S.Cagnotta, A.Carnevali, F.Cavallo, N.Fabozzi, F.Iorio, A.O.M.Lista, L.Paolucci, P.Ardino, R.Azzi, P.Bacchetta, N.Bisello, D.Bortignon, P.Bortolato, G.Bragagnolo, A.Bulla, A.C.M.Carlin, R.Checchia, P.Dorigo, T.Gasparini, F.Gasparini, U.Lusiani, E.Margoni, M.Meneguzzo, A.T.Migliorini, M.Passaseo, M.Pazzini, J.Ronchese, P.Rossin, R.Tosi, M.Triossi, A.Ventura, S.Zanetti, M.Zotto, P.Zucchetta, A.Zumerle, G.Aimè, C.Braghieri, A.Calzaferri, S.Fiorina, D.Montagna, P.Re, V.Riccardi, C.Salvini, P.Vai, I.Vitulo, P.Ajmal, S.Ascioti, M.E.Bilei, G.M.Carrivale, C.Ciangottini, D.Fanò, L.Magherini, M.Mariani, V.Menichelli, M.Moscatelli, F.Rossi, A.Santocchia, A.Spiga, D.Tedeschi, T.Alexe, C.A.Asenov, P.Azzurri, P.Bagliesi, G.Bhattacharya, R.Bianchini, L.Boccali, T.Bossini, E.Bruschini, D.Castaldi, R.Ciocci, M.A.Cipriani, M.D’Amante, V.Dell’Orso, R.Donato, S.Giassi, A.Ligabue, F.Marini, A.C.Matos Figueiredo, D.Messineo, A.Musich, M.Palla, F.Rizzi, A.Rolandi, G.Roy Chowdhury, S.Sarkar, T.Scribano, A.Spagnolo, P.Tenchini, R.Tonelli, G.Turini, N.Vaselli, F.Venturi, A.Verdini, P.G.Baldenegro Barrera, C.Barria, P.Basile, C.Campana, M.Cavallari, F.Cunqueiro Mendez, L.Del Re, D.Di Marco, E.Diemoz, M.Errico, F.Longo, E.Mijuskovic, J.Organtini, G.Pandolfi, F.Paramatti, R.Quaranta, C.Rahatlou, S.Rovelli, C.Santanastasio, F.Soffi, L.Amapane, N.Arcidiacono, R.Argiro, S.Arneodo, M.Bartosik, N.Bellan, R.Bellora, A.Biino, C.Borca, C.Cartiglia, N.Costa, M.Covarelli, R.Demaria, N.Finco, L.Grippo, M.Kiani, B.Legger, F.Luongo, F.Mariotti, C.Markovic, L.Maselli, S.Mecca, A.Menzio, L.Meridiani, P.Migliore, E.Monteno, M.Mulargia, R.Obertino, M.M.Ortona, G.Pacher, L.Pastrone, N.Pelliccioni, M.Ruspa, M.Siviero, F.Sola, V.Solano, A.Staiano, A.Tarricone, C.Trocino, D.Umoret, G.White, R.Belforte, S.Candelise, V.Casarsa, M.Cossutti, F.De Leo, K.Della Ricca, G.Dogra, S.Hong, J.Huh, C.Kim, B.Kim, J.Lee, D.Lee, H.Lee, S.W.Moon, C.S.Oh, Y.D.Ryu, M.S.Sekmen, S.Tae, B.Yang, Y.C.Kim, M.S.Bak, G.Gwak, P.Kim, H.Moon, D.H.Choi, S.Han, S.Hong, B.Lee, K.Lee, K.S.Lee, S.Yoo, J.Goh, J.Yang, S.Kim, H.S.Kim, Y.Lee, S.Almond, J.Bhyun, J.H.Choi, J.Choi, J.Jun, W.Kim, J.Ko, S.Kwon, H.Lee, H.Lee, J.Lee, J.Oh, B.H.Oh, S.B.Seo, H.Yang, U.K.Yoon, I.Jang, W.Kang, D.Y.Kang, Y.Kim, S.Ko, B.Lee, J.S.H.Lee, Y.Park, I.C.Roh, Y.Watson, I.J.Ha, S.Yoo, H.D.Choi, M.Kim, M.R.Lee, H.Lee, Y.Yu, I.Beyrouthy, T.Gharbia, Y.Alazemi, F.Dreimanis, K.Gaile, A.Pikurs, G.Potrebko, A.Seidel, M.Sidiropoulos Kontos, D.Strautnieks, N.R.Ambrozas, M.Juodagalvis, A.Rinkevicius, A.Tamulaitis, G.Yusuff, I.Zolkapli, Z.Benitez, J.F.Castaneda Hernandez, A.Encinas Acosta, H.A.Gallegos Maríñez, L.G.León Coello, M.Murillo Quijada, J.A.Sehrawat, A.Valencia Palomo, L.Ayala, G.Castilla-Valdez, H.Crotte Ledesma, H.De La Cruz-Burelo, E.Heredia-De La Cruz, I.Lopez-Fernandez, R.Mejia Guisao, J.Mondragon Herrera, C.A.Sánchez Hernández, A.Oropeza Barrera, C.Ramirez Guadarrama, D.L.Ramírez García, M.Bautista, I.Pedraza, I.Salazar Ibarguen, H.A.Uribe Estrada, C.Bubanja, I.Raicevic, N.Butler, P.H.Ahmad, A.Asghar, M.I.Awais, A.Awan, M.I.M.Hoorani, H.R.Khan, W.A.Avati, V.Grzanka, L.Malawski, M.Bialkowska, H.Bluj, M.Górski, M.Kazana, M.Szleper, M.Zalewski, P.Bunkowski, K.Doroba, K.Kalinowski, A.Konecki, M.Krolikowski, J.Muhammad, A.Pozniak, K.Zabolotny, W.Araujo, M.Bastos, D.Beirão Da Cruz E Silva, C.Boletti, A.Bozzo, M.Camporesi, T.Da Molin, G.Gallinaro, M.Hollar, J.Leonardo, N.Marozzo, G.B.Niknejad, T.Petrilli, A.Pisano, M.Seixas, J.Varela, J.Wulff, J.W.Adzic, P.Milenovic, P.Dordevic, M.Milosevic, J.Rekovic, V.Alcaraz Maestre, J.Bedoya, Cristina F.Carretero, Oliver M.Cepeda, M.Cerrada, M.Colino, N.De La Cruz, B.Delgado Peris, A.Escalante Del Valle, A.Fernández Del Val, D.Fernández Ramos, J.P.Flix, J.Fouz, M.C.Gonzalez Lopez, O.Goy Lopez, S.Hernandez, J.M.Josa, M.I.
Issue Date
May-2025
Publisher
AMER PHYSICAL SOC
Citation
Physical Review D, v.111, no.9, pp 1 - 34
Pages
34
Indexed
SCIE
SCOPUS
Journal Title
Physical Review D
Volume
111
Number
9
Start Page
1
End Page
34
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/219445
DOI
10.1103/PhysRevD.111.092014
ISSN
2470-0010
2470-0029
Abstract
A measurement of the Higgs boson mass and width via its decay to two bosons is presented. Proton-proton collision data collected by the CMS experiment, corresponding to an integrated luminosity of 138  fb−1 at a center-of-mass energy of 13 TeV, is used. The invariant mass distribution of four leptons in the on-shell Higgs boson decay is used to measure its mass and constrain its width. This yields the most precise single measurement of the Higgs boson mass to date, 125.04 ±0.12  GeV, and an upper limit on the width Γ <330  MeV at 95% confidence level. A combination of the on- and off-shell Higgs boson production decaying to four leptons is used to determine the Higgs boson width, assuming that no new virtual particles affect the production, a premise that is tested by adding new heavy particles in the gluon fusion loop model. This result is combined with a previous CMS analysis of the off-shell Higgs boson production with decay to two leptons and two neutrinos, giving a measured Higgs boson width of 3.0+2.0 −1.5  MeV, in agreement with the standard model prediction of 4.1 MeV. The strength of the off-shell Higgs boson production is also reported. The scenario of no off-shell Higgs boson production is excluded at a confidence level corresponding to 3.8 standard deviations.
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