A precise measurement of the invisible width of the Z boson produced in proton-proton collisions at a center-of-mass energy of 13 TeV is presented using data recorded by the CMS experiment at the LHC, corresponding to an integrated luminosity of 36.3 fb-1. The result is obtained from a simultaneous fit to kinematic distributions for two data samples of Z boson plus jets: one dominated by Z boson decays to invisible particles and the other by Z boson decays to muon and electron pairs. The invisible width is measured to be 523 & PLUSMN; 3 (stat) & PLUSMN; 16 (syst) MeV. This result is the first precise measurement of the invisible width of the Z boson at a hadron collider, and is the single most precise direct measurement to date, competitive with the combined result of the direct measurements from the LEP experiments.
Tumasyan, A., Adam, W., Andrejkovic, J.W., Bergauer, T., Chatterjee, S., Damanakis, K., et al. (2023). Precision measurement of the Z boson invisible width in pp collisions √s=13 TeV. PHYSICS LETTERS. SECTION B, 842, 1-22 [10.1016/j.physletb.2022.137563].
Precision measurement of the Z boson invisible width in pp collisions √s=13 TeV
Tumasyan, A; Adam, W; Andrejkovic, JW; Bergauer, T; Chatterjee, S; Damanakis, K; Dragicevic, M; Del Valle, AE; Frühwirth, R; Jeitler, M; Krammer, N; Lechner, L; Liko, D; Mikulec, I; Paulitsch, P; Pitters, FM; Schieck, J; Schofbeck, R; Schwarz, D; Templ, S; Waltenberger, W; Wulz, CE; Darwish, MR; De Wolf, EA; Janssen, T; Kello, T; Lelek, A; Sfar, HR; Van Mechelen, P; Van Putte, S; Van Remortel, N; Blekman, F; Bols, ES; D'Hondt, J; Delcourt, M; El Faham, H; Lowette, S; Moortgat, S; Morton, A; Müller, D; Sahasransu, AR; Tavernier, S; Van Doninck, W; Beghin, D; Bilin, B; Clerbaux, B; De Lentdecker, G; Favart, L; Grebenyuk, A; Kalsi, AK; Lee, K; Mahdavikhorrami, M; Makarenko, I; Moureaux, L; Pétré, L; Popov, A; Postiau, N; Starling, E; Thomas, L; Vanden Bemden, M; Vander Velde, C; Vanlaer, P; Cornelis, T; Dobur, D; Knolle, J; Lambrecht, L; Mestdach, G; Niedziela, M; Roskas, C; Samalan, A; Skovpen, K; Tytgat, M; Vermassen, B; Wezenbeek, L; Benecke, A; Bethani, A; Bruno, G; Bury, F; Caputo, C; David, P; Delaere, C; Donertas, IS; Giammanco, A; Jaffel, K; Jain, S; Lemaitre, V; Mondal, K; Prisciandaro, J; Taliercio, A; Teklishyn, M; Tran, TT; Vischia, P; Wertz, S; Alves, GA; Hensel, C; Moraes, A; Aldá, WL Jr; Pereira, MAG; Ferreira, MB; Malbouisson, HB; Carvalho, W; Chinellato, J; Da Costa, EM; Da Silveira, GG; Damiao, DD; De Souza, SF; Herrera, CM; Amarilo, KM; Mundim, L; Nogima, H; Teles, PR; Santoro, A; Do Amaral, SMS; Sznajder, A; Thiel, M; De Araujo, FTD; Pereira, AV; Bernardes, CA; Calligaris, L; Tomei, TRFP; Gregores, EM; Lemos, DS; Mercadante, PG; Novaes, SF; Padula, SS; Aleksandrov, A; Antchev, G; Hadjiiska, R; Iaydjiev, P; Misheva, M; Rodozov, M; Shopova, M; Sultanov, G; Dimitrov, A; Ivanov, T; Litov, L; Pavlov, B; Petkov, P; Petrov, A; Cheng, T; Javaid, T; Mittal, M; Yuan, L; Ahmad, M; Bauer, G; Dozen, C; Hu, Z; Martins, J; Wang, Y; Yi, K; Chapon, E; Chen, GM; Chen, HS; Chen, M; Iemmi, F; Kapoor, A; Leggat, D; Liao, H; Liu, ZA; Milosevic, V; Monti, F; Sharma, R; Tao, J; Thomas-Wilsker, J; Wang, J; Zhang, H; Zhao, J; Agapitos, A; An, Y; Ban, Y; Chen, C; Levin, A; Li, Q; Lyu, X; Mao, Y; Qian, SJ; Wang, D; Wang, Q; Xiao, J; Lu, M; You, Z; Gao, X; Okawa, H; Zhang, Y; Lin, Z; Xiao, M; Avila, C; Cabrera, A; Florez, C; Fraga, J; Guisao, JM; Ramirez, F; Alvarez, JDR; González, CAS; Giljanovic, D; Godinovic, N; Lelas, D; Puljak, I; Antunovic, Z; Kovac, M; Sculac, T; Brigljevic, V; Ferencek, D; Majumder, D; Roguljic, M; Starodumov, A; Susa, T; Attikis, A; Christoforou, K; Erodotou, E; Ioannou, A; Kole, G; Kolosova, M; Konstantinou, S; Mousa, J; Nicolaou, C; Ptochos, F; Razis, PA; Rykaczewski, H; Saka, H; Finger, M; Finger, M; Kveton, A; Ayala, E; Jarrin, EC; Abdalla, H; Elgammal, S; Mahmoud, MA; Mohammed, Y; Bhowmik, S; Dewanjee, RK; Ehataht, K; Kadastik, M; Nandan, S; Nielsen, C; Pata, J; Raidal, M; Tani, L; Veelken, C; Eerola, P; Forthomme, L; Kirschenmann, H; Osterberg, K; Voutilainen, M; Bharthuar, S; Brücken, E; Garcia, F; Havukainen, J; Kim, MS; Kinnunen, R; Lampén, T; Lassila-Perini, K; Lehti, S; Lindén, T; Lotti, M; Martikainen, L; Myllymäki, M; Ott, J; Siikonen, H; Tuominen, E; Tuominiemi, J; Luukka, P; Petrow, H; Tuuva, T; Amendola, C; Besancon, M; Couderc, F; Dejardin, M; Denegri, D; Faure, JL; Ferri, F; Ganjour, S; Givernaud, A; Gras, P; de Monchenault, GH; Jarry, P; Lenzi, B; Locci, E; Malcles, J; Rander, J; Rosowsky, A; Sahin, MÖ; Savoy-Navarro, A; Titov, M; Yu, GB; Ahuja, S; Beaudette, F; Bonanomi, M; Perraguin, AB; Busson, P; Cappati, A; Charlot, C; Davignon, O; Diab, B; Falmagne, G; Ghosh, S; de Cassagnac, RG; Hakimi, A; Kucher, I; Motta, J; Nguyen, M; Ochando, C; Paganini, P; Rembser, J; Salerno, R; Sarkar, U; Sauvan, JB; Sirois, Y; Tarabini, A; Zabi, A; Zghiche, A; Agram, JL; Andrea, J; Apparu, D; Bloch, D; Bourgatte, G; Brom, JM; Chabert, EC; Collard, C; Darej, D; Fontaine, JC; Goerlach, U; Grimault, C; LeBihan, AC; Nibigira, E; Van Hove, P; Asilar, E; Beauceron, S; Bernet, C; Boudoul, G; Camen, C; Carle, A; Chanon, N; Contardo, D; Depasse, P; ElMamouni, H; Fay, J; Gascon, S; Gouzevitch, M; Ille, B; Laktineh, IB; Lattaud, H; Lesauvage, A; Lethuillier, M; Mirabito, L; Perries, S; Shchablo, K; Sordini, V; Torterotot, L; Touquet, G; Vander Donckt, M; Viret, S; Khvedelidze, A; Lomidze, I; Tsamalaidze, Z; Botta, V; Feld, L; Klein, K; Lipinski, M; Meuser, D; Pauls, A; Röwert, N; Schulz, J; Teroerde, M; Dodonova, A; Eliseev, D; Erdmann, M; Fackeldey, P; Fischer, B; Ghosh, S; Hebbeker, T; Hoepfner, K; Ivone, F; Mastrolorenzo, L; Merschmeyer, M; Meyer, A; Mocellin, G; Mondal, S; Mukherjee, S; Noll, D; Novak, A; Pook, T; Pozdnyakov, A; Rath, Y; Reithler, H; Roemer, J; Schmidt, A; Schuler, SC; Sharma, A; Vigilante, L; Wiedenbeck, S; Zaleski, S; Dziwok, C; Flügge, G; Ahmad, WH; Hlushchenko, O; Kress, T; Nowack, A; Pistone, C; Pooth, O; Roy, D; Sert, H; Stahl, A; Ziemons, T; Zotz, A; Petersen, HA; Martin, MA; Asmuss, P; Baxter, S; Bayatmakou, M; Behnke, O; Martínez, AB; Bhattacharya, S; Bin Anuar, AA; Borras, K; Brunner, D; Campbell, A; Cardini, A; Cheng, C; Colombina, F; Rodríguez, SC; Silva, GC; Danilov, V; De Silva, M; Didukh, L; Eckerlin, G; Eckstein, D; Banos, LIE; Filatov, O; Gallo, E; Geiser, A; Giraldi, A; Grohsjean, A; Guthoff, M; Jafari, A; Jomhari, NZ; Kasem, A; Kasemann, M; Kaveh, H; Kleinwort, C; Krücker, D; Lange, W; Lidrych, J; Lipka, K; Lohmann, W; Mankel, R; Melzer-Pellmann, IA; Morentin, MM; Metwally, J; Meyer, AB; Meyer, M; Mnich, J; Mussgiller, A; Otarid, Y; Adán, DP; Pitzl, D; Raspereza, A; Lopes, BR; Rübenach, J; Saggio, A; Saibel, A; Savitskyi, M; Scham, M; Scheurer, V; Schnake, S; Schütze, P; Schwanenberger, C; Shchedrolosiev, M; Ricardo, RES; Stafford, D; Tonon, N; Van De Klundert, M; Walsh, R; Walter, D; Wen, Y; Wichmann, K; Wiens, L; Wissing, C; Wuchterl, S; Aggleton, R; Albrecht, S; Bein, S; Benato, L; Connor, P; De Leo, K; Eich, M; Feindt, F; Fröhlich, A; Garbers, C; Garutti, E; Gunnellini, P; Hajheidari, M; Haller, J; Hinzmann, A; Kasieczka, G; Klanner, R; Kogler, R; Kramer, T; Kutzner, V; Lange, J; Lange, T; Lobanov, A; Malara, A; Nigamova, A; Rodriguez, KJP; Rieger, O; Schleper, P; Schröder, M; Schwandt, J; Sonneveld, J; Stadie, H; Steinbrück, G; Tews, A; Zoi, I; Bechtel, J; Brommer, S; Burkart, M; Butz, E; Caspart, R; Chwalek, T; De Boer, W; Dierlamm, A; Droll, A; El Morabit, K; Faltermann, N; Giffels, M; Gosewisch, JO; Gottmann, A; Hartmann, F; Heidecker, C; Husemann, U; Keicher, P; Koppenhöfer, R; Maier, S; Metzler, M; Mitra, S; Müller, T; Neukum, M; Nürnberg, A; Quast, G; Rabbertz, K; Rauser, J; Savoiu, D; Schnepf, M; Seith, D; Shvetsov, I; Simonis, HJ; Ulrich, R; Van der Linden, J; Von Cube, RF; Wassmer, M; Weber, M; Wieland, S; Wolf, R; Wozniewski, S; Wunsch, S; Anagnostou, G; Daskalakis, G; Geralis, T; Kyriakis, A; Stakia, A; Diamantopoulou, M; Karasavvas, D; Karathanasis, G; Kontaxakis, P; Koraka, CK; Manousakis-Katsikakis, A; Panagiotou, A; Papavergou, I; Saoulidou, N; Theofilatos, K; Tziaferi, E; Vellidis, K; Vourliotis, E; Bakas, G; Kousouris, K; Papakrivopoulos, I; Tsipolitis, G; Zacharopoulou, A; Adamidis, K; Bestintzanos, I; Evangelou, I; Foudas, C; Gianneios, P; Katsoulis, P; Kokkas, P; Manthos, N; Papadopoulos, I; Strologas, J; Csanád, M; Farkas, K; Gadallah, MMA; Lökös, S; Major, P; Mandal, K; Mehta, A; Pásztor, G; Rádl, AJ; Surányi, O; Veres, GI; Bartók, M; Bencze, G; Hajdu, C; Horvath, D; Sikler, F; Veszpremi, V; Czellar, S; Karancsi, J; Molnar, J; Szillasi, Z; Teyssier, D; Raics, P; Trocsanyi, ZL; Ujvari, B; Csorgo, T; Nemes, F; Novak, T; Choudhury, S; Komaragiri, JR; Kumar, D; Panwar, L; Tiwari, PC; Bansal, S; Beri, SB; Bhatnagar, V; Chaudhary, G; Chauhan, S; Dhingra, N; Gupta, R; Kaur, A; Kaur, M; Kaur, S; Kumari, P; Meena, M; Sandeep, K; Singh, JB; Virdi, AK; Ahmed, A; Bhardwaj, A; Choudhary, BC; Gola, M; Keshri, S; Kumar, A; Naimuddin, M; Priyanka, P; Ranjan, K; Shah, A; Bharti, M; Bhattacharya, R; Bhattacharya, S; Bhowmik, D; Dutta, S; Dutta, S; Gomber, B; Maity, M; Palit, P; Rout, PK; Saha, G; Sahu, B; Sarkar, S; Sharan, M; Singh, B; Thakur, S; Behera, PK; Behera, SC; Kalbhor, P; Muhammad, A; Pradhan, R; Pujahari, PR; Sharma, A; Sikdar, AK; Dutta, D; Jha, V; Kumar, V; Mishra, DK; Naskar, K; Netrakanti, PK; Pant, LM; Shukla, P; Aziz, T; Dugad, S; Kumar, M; Mohanty, GB; Banerjee, S; Chudasama, R; Guchait, M; Karmakar, S; Kumar, S; Majumder, G; Mazumdar, K; Mukherjee, S; Bahinipati, S; Kar, C; Mal, P; Mishra, T; Bindhu, VKMN; Nayak, A; Saha, P; Sur, N; Swain, SK; Vats, D; Alpana, K; Dube, S; Kansal, B; Laha, A; Pandey, S; Rane, A; Rastogi, A; Sharma, S; Bakhshiansohi, H; Khazaie, E; Zeinali, M; Chenarani, S; Etesami, SM; Khakzad, M; Najafabadi, MM; Grunewald, M; Abbrescia, M; Aly, R; Aruta, C; Colaleo, A; Creanza, D; De Filippis, N; De Palma, M; Di Florio, A; Di Pilato, A; Elmetenawee, W; Fiore, L; Gelmi, A; Gul, M; Iaselli, G; Ince, M; Lezki, S; Maggi, G; Maggi, M; Margjeka, I; Mastrapasqua, V; My, S; Nuzzo, S; Pellecchia, A; Pompili, A; Pugliese, G; Ramos, D; Ranieri, A; Selvaggi, G; Silvestris, L; Simone, FM; Venditti, R; Verwilligen, P; Abbiendi, G; Battilana, C ;Bonacorsi, D ;Borgonovi, L ;Brigliadori, L; Campanini, R; Capiluppi, P; Castro, A ;Cavallo, FR; Cuffiani, M ;Dallavalle, GM; Diotalevi, T ;Fabbri, F; Fanfani, A ;Giacomelli, P; Giommi, L ;Grandi, C; Guiducci, L ;Lo Meo, S; Lunerti, L ;Marcellini, S; Masetti, G; Navarria, FL; Perrotta, A; Primavera, F; Rossi, AM; Rovelli, T ;Siroli, GP ;Albergo, S; Costa, S; Di Mattia, A; Potenza, R; Tricomi, A; Tuve, C; Barbagli, G; Cassese, A; Ceccarelli, R; Ciulli, V; Civinini, C; D'Alessandro, R; Focardi, E; Latino, G; Lenzi, P; Lizzo, M; Meschini, M; Paoletti, S; Seidita, R; Sguazzoni, G; Viliani, L; Benussi, L; Bianco, S; Piccolo, D; Bozzo, M; Ferro, F; Mulargia, R; Robutti, E; Tosi, S; Benaglia, A; Boldrini, G; Brivio, F; Cetorelli, F; De Guio, F; Dinardo, ME; Dini, P; Gennai, S; Ghezzi, A; Govoni, P; Guzzi, L; Lucchini, MT; Malberti, M; Malvezzi, S; Massironi, A; Menasce, D; Moroni, L; Paganoni, M; Pedrini, D; Pinolini, BS; Ragazzi, S; Redaelli, N; de Fatis, TT; Valsecchi, D; Zuolo, D; Buontempo, S; Carnevali, F; Cavallo, N; De Iorio, A; Fabozzi, F; Iorio, AOM; Lista, L; Meola, S; Paolucci, P; Rossi, B; Sciacca, C; Azzi, P; Bacchetta, N; Bisello, D; Bortignon, P; Bragagnolo, A; Carlin, R; Checchia, P; Dorigo, T; Dosselli, U; Gasparini, F; Gasparini, U; Grosso, G; Hoh, SY; Layer, L; Lusiani, E; Margoni, M; Meneguzzo, AT; Pazzini, J; Ronchese, P; Rossin, R; Simonetto, F; Strong, G; Tosi, M; Yarar, H; Zanetti, M; Zotto, P; Zucchetta, A; Zumerle, G; Aime, C; Braghieri, A; Calzaferri, S; Fiorina, D; Montagna, P; Ratti, SP; Re, V; Riccardi, C; Salvini, P; Vai, I; Vitulo, P; Asenov, P; Bilei, GM; Ciangottini, D; Fanò, L; Lariccia, P; Magherini, M; Mantovani, G; Mariani, V; Menichelli, M; Moscatelli, F; Piccinelli, A; Presilla, M; Rossi, A; Santocchia, A; Spiga, D; Tedeschi, T; Azzurri, P; Bagliesi, G; Bertacchi, V; Bianchini, L; Boccali, T; Bossini, E; Castaldi, R; Ciocci, MA; D'Amante, V; Dell'Orso, R; Di Domenico, MR; Donato, S; Giassi, A; Ligabue, F; Manca, E; Mandorli, G; Figueiredo, DM; Messineo, A; Palla, F; Parolia, S; Ramirez-Sanchez, G; Rizzi, A; Rolandi, G; Chowdhury, SR; Scribano, A; Shafiei, N; Spagnolo, P; Tenchini, R; Tonelli, G; Turini, N; Venturi, A; Verdini, PG; Barria, P; Campana, M; Cavallari, F; Del Re, D; Di Marco, E; Diemoz, M; Longo, E; Meridiani, P; Organtini, G; Pandolfi, F; Paramatti, R; Quaranta, C; Rahatlou, S; Rovelli, C; Santanastasio, F; Soffi, L; Tramontano, R; Amapane, N; Arcidiacono, R; Argiro, S; Arneodo, M; Bartosik, N; Bellan, R; Bellora, A; Antequera, JB; Biino, C; Cartiglia, N; Cometti, S; Costa, M; Covarelli, R; Demaria, N; Kiani, B; Legger, F; Mariotti, C; Maselli, S; Migliore, E; Monteil, E; Monteno, M; Obertino, MM; Ortona, G; Pacher, L; Pastrone, N; Pelliccioni, M; Angioni, GLP; Ruspa, M; Shchelina, K; Siviero, F; Sola, V; Solano, A; Soldi, D; Staiano, A; Tornago, M; Trocino, D; Vagnerini, A; Belforte, S; Candelise, V; Casarsa, M; Cossutti, F; Da Rold, A; Della Ricca, G; Sorrentino, G; Vazzoler, F; Dogra, S; Huh, C; Kim, B; Kim, DH; Kim, GN; Kim, J; Lee, J; Lee, SW; Moon, CS; Oh, YD; Pak, SI; Radburn-Smith, BC; Sekmen, S; Yang, YC; Kim, H; Moon, DH; Francois, B; Kim, TJ; Park, J; Cho, S; Choi, S; Go, Y; Hong, B; Lee, K; Lee, KS; Lim, J; Park, J; Park, SK; Yoo, J; Goh, J; Gurtu, A; Kim, HS; Kim, Y; Almond, J; Bhyun, JH; Choi, J; Jeon, S; Kim, J; Kim, JS; Ko, S; Kwon, H; Lee, H; Lee, S; Oh, BH; Oh, M; Oh, SB; Seo, H; Yang, UK; Yoon, I; Jang, W; Kang, DY; Kang, Y; Kim, S; Ko, B; Lee, JSH; Lee, Y; Merlin, JA; Park, IC; Roh, Y; Ryu, MS; Song, D; Watson, IJ; Yang, S; Ha, S; Yoo, HD; Choi, M; Lee, H; Lee, Y; Yu, I; Beyrouthy, T; Maghrbi, Y; Dreimanis, K; Veckalns, V; Ambrozas, M; De Oliveira, ACA; Juodagalvis, A; Rinkevicius, A; Tamulaitis, G; Bin Norjoharuddeen, N; Abdullah, WATW; Yusli, MN; Zolkapli, Z; Benitez, JF; Hernandez, AC; Coello, ML; Quijada, JAM; Sehrawat, A; Palomo, LV; Ayala, G; Castilla-Valdez, H; De La Cruz-Burelo, E; Heredia-De La Cruz, I; Lopez-Fernandez, R; Herrera, CAM; Navarro, DAP; Hernández, AS; Moreno, SC; Barrera, CO; Valencia, FV; Pedraza, I; Ibarguen, HAS; Estrada, CU; Mijuskovic, J; Raicevic, N; Krofcheck, D; Butler, PH; Ahmad, A; Asghar, MI; Awais, A; Awan, MIM; Hoorani, HR; Khan, WA; Shah, MA; Shoaib, M; Waqas, M; Avati, V; Grzanka, L; Malawski, M; Bialkowska, H; Bluj, M; Boimska, B; Górski, M; Kazana, M; Szleper, M; Zalewski, P; Bunkowski, K; Doroba, K; Kalinowski, A; Konecki, M; Krolikowski, J; Araujo, M; Bargassa, P; Bastos, D; Boletti, A; Faccioli, P; Gallinaro, M; Hollar, J; Leonardo, N; Niknejad, T; Pisano, M; Seixas, J; Toldaiev, O; Varela, J; Adzic, P; Dordevic, M; Milenovic, P; Milosevic, J; Aguilar-Benitez, M; Maestre, JA; Fernández, AA; Bachiller, I; Luna, MB; Bedoya, CF; Montoya, CAC; Cepeda, M; Cerrada, M; Colino, N; De La Cruz, B; Peris, AD; Ramos, JPF; Flix, J; Fouz, MC; Lopez, OG; Lopez, SG; Hernandez, JM; Josa, MI; Holgado, JL; Moran, D; Tobar, AN; Dengra, CP; Yzquierdo, APC; Pelayo, JP; Redondo, I; Romero, L; Navas, SS; Gómez, LU; Willmott, C; de Trocóniz, JF; Reyes-Almanza, R; Gonzalez, BA; Cuevas, J; Erice, C; Menendez, JF; Folgueras, S; Caballero, IG; Fernández, JRG; Cortezon, EP; Alvarez, CR; Bouza, VR; Rodríguez, AS; Trapote, A; Trevisani, N; Villalba, CV; Cifuentes, JAB; Cabrillo, IJ; Calderon, A; Campderros, JD; Fernandez, M; Madrazo, CF; Manteca, PJF; Alonso, AG; Gomez, G; Rivero, CM; del Arbol, PMR; Matorras, F; Cuevas, PM; Gomez, JP; Prieels, C; Rodrigo, T; Ruiz-Jimeno, A; Scodellaro, L; Vila, I; Garcia, JMV; Jayananda, MK; Kailasapathy, B; Sonnadara, DUJ; Wickramarathna, DDC; Dharmaratna, WGD; Liyanage, K; Perera, N; Wickramage, N; Aarrestad, TK; Abbaneo, D; Alimena, J; Auffray, E; Auzinger, G; Baechler, J; Baillon, P; Barney, D; Bendavid, J; Bianco, M; Bocci, A; Camporesi, T; Garrido, MC; Cerminara, G; Chernyavskaya, N; Chhibra, SS; Cipriani, M; Cristella, L; d'Enterria, D; Dabrowski, A; David, A; De Roeck, A; Defranchis, MM; Deile, M; Dobson, M; Dünser, M; Dupont, N; Elliott-Peisert, A; Emriskova, N; Fallavollita, F; Fasanella, D; Florent, A; Franzoni, G; Funk, W; Giani, S; Gigi, D; Gill, K; Glege, F; Gouskos, L; Haranko, M; Hegeman, J; Innocente, V; James, T; Janot, P; Kaspar, J; Kieseler, J; Komm, M; Kratochwil, N; Lange, C; Laurila, S; Lecoq, P; Lintuluoto, A; Long, K; Lourenço, C; Maier, B; Malgeri, L; Mallios, S; Mannelli, M; Marini, AC; Meijers, F; Mersi, S; Meschi, E; Moortgat, F; Mulders, M; Orfanelli, S; Orsini, L; Pantaleo, F; Pape, L; Perez, E; Peruzzi, M; Petrilli, A; Petrucciani, G; Pfeiffer, A; Pierini, M; Piparo, D; Pitt, M; Qu, H; Quast, T; Rabady, D; Racz, A; Gutiérrez, GR; Rieger, M; Rovere, M; Sakulin, H; Salfeld-Nebgen, J; Scarfi, S; Schäfer, C; Selvaggi, M; Sharma, A; Silva, P; Snoeys, W; Sphicas, P; Summers, S; Tatar, K; Tavolaro, VR; Treille, D; Tropea, P; Tsirou, A; Van Onsem, GP; Wanczyk, J; Wozniak, KA; Zeuner, WD; Caminada, L; Ebrahimi, A; Erdmann, W; Horisberger, R; Ingram, Q; Kaestli, HC; Kotlinski, D; Missiroli, M; Noehte, L; Rohe, T; Androsov, K; Backhaus, M; Berger, P; Calandri, A; De Cosa, A; Dissertori, G; Dittmar, M; Donegà, M; Dorfer, C; Eble, F; Gedia, K; Glessgen, F; Espinosa, TAG; Grab, C; Hits, D; Lustermann, W; Lyon, AM; Manzoni, RA; Marchese, L; Perez, CM; Meinhard, MT; Nessi-Tedaldi, F; Niedziela, J; Pauss, F; Perovic, V; Pigazzini, S; Ratti, MG; Reichmann, M; Reissel, C; Reitenspiess, T; Ristic, B; Ruini, D; Becerra, DAS; Stampf, V; Steggemann, J; Wallny, R; Zhu, DH; Amsler, C; Bärtschi, P; Botta, C; Brzhechko, D; Canelli, MF; Cormier, K; De Wit, A; Del Burgo, R; Heikkilä, JK; Huwiler, M; Jin, W; Jofrehei, A; Kilminster, B; Leontsinis, S; Liechti, SP; Macchiolo, A; Meiring, P; Mikuni, VM; Molinatti, U; Neutelings, I; Reimers, A; Robmann, P; Cruz, SS; Schweiger, K; Senger, M; Takahashi, Y; Adloff, C; Kuo, CM; Lin, W; Roy, A; Sarkar, T; Yu, SS; Ceard, L; Chao, Y; Chen, KF; Chen, PH; Hou, WS; Li, YY; Lu, RS; Paganis, E; Psallidas, A; Steen, A; Wu, HY; Yazgan, E; Yu, PR; Asavapibhop, B; Asawatangtrakuldee, C; Srimanobhas, N; Boran, F; Damarseckin, S; Demiroglu, ZS; Dolek, F; Dumanoglu, I; Eskut, E; Guler, Y; Guler, EG; Isik, C; Kara, O; Topaksu, AK; Kiminsu, U; Onengut, G; Ozdemir, K; Polatoz, A; Simsek, AE; Tali, B; Tok, UG; Turkcapar, S; Zorbakir, IS; Isildak, B; Karapinar, G; Ocalan, K; Yalvac, M; Akgun, B; Atakisi, IO; Gülmez, E; Kaya, M; Kaya, O; Özçelik, Ö; Tekten, S; Yetkin, EA; Cakir, A; Cankocak, K; Komurcu, Y; Sen, S; Cerci, S; Hos, I; Kaynak, B; Ozkorucuklu, S; Cerci, DS; Zorbilmez, C; Grynyov, B; Levchuk, L; Anthony, D; Bhal, E; Bologna, S; Brooke, JJ; Bundock, A; Clement, E; Cussans, D; Flacher, H; Goldstein, J; Heath, GP; Heath, HF; Kreczko, L; Krikler, B; Paramesvaran, S; El Nasr-Storey, SS; Smith, VJ; Stylianou, N; Pass, KW; White, R; Bell, KW; Belyaev, A; Brew, C; Brown, RM; Cockerill, DJA; Cooke, C; Ellis, KV; Harder, K; Harper, S; Holmberg, ML; Linacre, J; Manolopoulos, K; Newbold, DM; Olaiya, E; Petyt, D; Reis, T; Schuh, T; Shepherd-Themistocleous, CH; Tomalin, IR; Williams, T; Bainbridge, R; Bloch, P; Bonomally, S; Borg, J; Breeze, S; Buchmuller, O; Cepaitis, V; Chahal, GS; Colling, D; Dauncey, P; Davies, G; Della Negra, M; Fayer, S; Fedi, G; Hall, G; Hassanshahi, MH; Iles, G; Langford, J; Lyons, L; Magnan, AM; Malik, S; Martelli, A; Monk, DG; Nash, J; Pesaresi, M; Raymond, DM; Richards, A; Rose, A; Scott, E; Seez, C; Shtipliyski, A; Tapper, A; Uchida, K; Virdee, T; Vojinovic, M; Wardle, N; Webb, SN; Winterbottom, D; Coldham, K; Cole, JE; Khan, A; Kyberd, P; Reid, ID; Teodorescu, L; Zahid, S; Abdullin, S; Brinkerhoff, A; Caraway, B; Dittmann, J; Hatakeyama, K; Kanuganti, AR; McMaster, B; Pastika, N; Saunders, M; Sawant, S; Sutantawibul, C; Wilson, J; Bartek, R; Dominguez, A; Uniyal, R; Hernandez, AMV; Buccilli, A; Cooper, SI; Di Croce, D; Gleyzer, SV; Henderson, C; Perez, CU; Rumerio, P; West, C; Akpinar, A; Albert, A; Arcaro, D; Cosby, C; Demiragli, Z; Fontanesi, E; Gastler, D; May, S; Rohlf, J; Salyer, K; Sperka, D; Spitzbart, D; Suarez, I; Tsatsos, A; Yuan, S; Zou, D; Benelli, G; Burkle, B; Coubez, X; Cutts, D; Hadley, M; Heintz, U; Hogan, JM; Kwon, T; Landsberg, G; Lau, KT; Li, D; Lukasik, M; Luo, J; Narain, M; Pervan, N; Sagir, S; Simpson, F; Usai, E; Wong, WY; Yan, X; Yu, D; Zhang, W; Bonilla, J; Brainerd, C; Breedon, R; Sanchez, MCD; Chertok, M; Conway, J; Cox, PT; Erbacher, R; Haza, G; Jensen, F; Kukral, O; Lander, R; Mulhearn, M; Pellett, D; Regnery, B; Taylor, D; Yao, Y; Zhang, F; Bachtis, M; Cousins, R; Datta, A; Hamilton, D; Hauser, J; Ignatenko, M; Iqbal, MA; Lam, T; Nash, WA; Regnard, S; Saltzberg, D; Stone, B; Valuev, V; Burt, K; Chen, Y; Clare, R; Gary, JW; Gordon, M; Hanson, G; Karapostoli, G; Long, OR; Manganelli, N; Negrete, MO; Si, W; Wimpenny, S; Zhang, Y; Branson, JG; Chang, P; Cittolin, S; Cooperstein, S; Deelen, N; Diaz, D; Duarte, J; Gerosa, R; Giannini, L; Guiang, J; Kansal, R; Krutelyov, V; Lee, R; Letts, J; Masciovecchio, M; Mokhtar, F; Pieri, M; Narayanan, BVS; Sharma, V; Tadel, M; Vartak, A; Würthwein, F; Xiang, Y; Yagil, A; Amin, N; Campagnari, C; Citron, M; Dorsett, A; Dutta, V; Incandela, J; Kilpatrick, M; Kim, J; Marsh, B; Mei, H; Oshiro, M; Quinnan, M; Richman, J; Sarica, U; Setti, F; Sheplock, J; Stuart, D; Wang, S; Bornheim, A; Cerri, O; Dutta, I; Lawhorn, JM; Lu, N; Mao, J; Newman, HB; Nguyen, TQ; Spiropulu, M; Vlimant, JR; Wang, C; Xie, S; Zhang, Z; Zhu, RY; Alison, J; An, S; Andrews, MB; Bryant, P; Ferguson, T; Harilal, A; Liu, C; Mudholkar, T; Paulini, M; Sanchez, A; Terrill, W; Cumalat, JP; Ford, WT; Hassani, A; MacDonald, E; Patel, R; Perloff, A; Savard, C; Stenson, K; Ulmer, KA; Wagner, SR; Alexander, J; Bright-Thonney, S; Chen, X; Cheng, Y; Cranshaw, DJ; Hogan, S; Monroy, J; Patterson, JR; Quach, D; Reichert, J; Reid, M; Ryd, A; Sun, W; Thom, J; Wittich, P; Zou, R; Albrow, M; Alyari, M; Apollinari, G; Apresyan, A; Apyan, A; Banerjee, S; Bauerdick, LAT; Berry, D; Berryhill, J; Bhat, PC; Burkett, K; Butler, JN; Canepa, A; Cerati, GB; Cheung, HWK; Chlebana, F; Di Petrillo, KF; Elvira, VD; Feng, Y; Freeman, J; Gecse, Z; Gray, L; Green, D; Grünendahl, S; Gutsche, O; Harris, RM; Heller, R; Herwig, TC; Hirschauer, J; Jayatilaka, B; Jindariani, S; Johnson, M; Joshi, U; Klijnsma, T; Klima, B; Kwok, KHM; Lammel, S; Lincoln, D; Lipton, R; Liu, T; Madrid, C; Maeshima, K; Mantilla, C; Mason, D; McBride, P; Merkel, P; Mrenna, S; Nahn, S; Ngadiuba, J; O'Dell, V; Papadimitriou, V; Pedro, K; Pena, C; Prokofyev, O; Ravera, F; Hall, AR; Ristori, L; Sexton-Kennedy, E; Smith, N; Soha, A; Spalding, WJ; Spiegel, L; Strait, J; Taylor, L; Tkaczyk, S; Tran, NV; Uplegger, L; Vaandering, EW; Weber, HA; Acosta, D; Avery, P; Bourilkov, D; Cadamuro, L; Cherepanov, V; Errico, F; Field, RD; Guerrero, D; Joshi, BM; Kim, M; Koenig, E; Konigsberg, J; Korytov, A; Lo, KH; Matchev, K; Menendez, N; Mitselmakher, G; Madhu, AM; Rawal, N; Rosenzweig, D; Rosenzweig, S; Rotter, J; Shi, K; Sturdy, J; Wang, J; Yigitbasi, E; Zuo, X; Adams, T; Askew, A; Habibullah, R; Hagopian, V; Johnson, KF; Khurana, R; Kolberg, T; Martinez, G; Prosper, H; Schiber, C; Viazlo, O; Yohay, R; Zhang, J; Baarmand, MM; Butalla, S; Elkafrawy, T; Hohlmann, M; Verma, RK; Noonan, D; Rahmani, M; Yumiceva, F; Adams, MR; Gonzalez, HB; Cavanaugh, R; Dittmer, S; Evdokimov, O; Gerber, CE; Hangal, DA; Hofman, DJ; Merrit, AH; Mills, C; Oh, G; Roy, T; Rudrabhatla, S; Tonjes, MB; Varelas, N; Viinikainen, J; Wang, X; Wu, Z; Ye, Z; Alhusseini, M; Dilsiz, K; Gandrajula, RP; Köseyan, OK; Merlo, JP; Mestvirishvili, A; Nachtman, J; Ogul, H; Onel, Y; Penzo, A; Snyder, C; Tiras, E; Amram, O; Blumenfeld, B; Corcodilos, L; Davis, J; Eminizer, M; Gritsan, AV; Kyriacou, S; Maksimovic, P; Roskes, J; Swartz, M; Vámi, TA; Abreu, A; Anguiano, J; Barrera, CB; Baringer, P; Bean, A; Bylinkin, A; Flowers, Z; Isidori, T; Khalil, S; King, J; Krintiras, G; Kropivnitskaya, A; Lazarovits, M; Le Mahieu, C; Lindsey, C; Marquez, J; Minafra, N; Murray, M; Nickel, M; Rogan, C; Royon, C; Salvatico, R; Sanders, S; Schmitz, E; Smith, C; Takaki, JDT; Wang, Q; Warner, Z; Williams, J; Wilson, G; Duric, S; Ivanov, A; Kaadze, K; Kim, D; Maravin, Y; Mitchell, T; Modak, A; Nam, K; Rebassoo, F; Wright, D; Adams, E; Baden, A; Baron, O; Belloni, A; Eno, SC; Hadley, NJ; Jabeen, S; Kellogg, RG; Koeth, T; Mignerey, AC; Nabili, S; Palmer, C; Seidel, M; Skuja, A; Wang, L; Wong, K; Abercrombie, D; Andreassi, G; Bi, R; Busza, W; Cali, IA; Chen, Y; D'Alfonso, M; Eysermans, J; Freer, C; Gomez-Ceballos, G; Goncharov, M; Harris, P; Hu, M; Klute, M; Kovalskyi, D; Krupa, J; Lee, YJ; Mironov, C; Paus, C; Rankin, D; Roland, C; Roland, G; Shi, Z; Stephans, GSF; Wang, J; Wang, Z; Wyslouch, B; Chatterjee, RM; Evans, A; Hiltbrand, J; Jain, S; Krohn, M; Kubota, Y; Mans, J; Revering, M; Rusack, R; Saradhy, R; Schroeder, N; Strobbe, N; Wadud, MA; Bloom, K; Bryson, M; Chauhan, S; Claes, DR; Fangmeier, C; Finco, L; Golf, F; Joo, C; Kravchenko, I; Musich, M; Reed, I; Siado, JE; Snow, GR; Tabb, W; Yan, F; Zecchinelli, AG; Agarwal, G; Bandyopadhyay, H; Hay, L; Iashvili, I; Kharchilava, A; McLean, C; Nguyen, D; Pekkanen, J; Rappoccio, S; Williams, A; Alverson, G; Barberis, E; Haddad, Y; Hortiangtham, A; Li, J; Madigan, G; Marzocchi, B; Morse, DM; Nguyen, V; Orimoto, T; Parker, A; Skinnari, L; Tishelman-Charny, A; Wamorkar, T; Wang, B; Wisecarver, A; Wood, D; Bhattacharya, S; Bueghly, J; Chen, Z; Gilbert, A; Gunter, T; Hahn, KA; Liu, Y; Odell, N; Schmitt, MH; Velasco, M; Band, R; Bucci, R; Cremonesi, M; Das, A; Dev, N; Goldouzian, R; Hildreth, M; Anampa, KH; Jessop, C; Lannon, K; Lawrence, J; Loukas, N; Lutton, L; Marinelli, N; Mcalister, I; McCauley, T; Mcgrady, C; Mohrman, K; Moore, C; Musienko, Y; Ruchti, R; Siddireddy, P; Townsend, A; Wayne, M; Wightman, A; Zarucki, M; Zygala, L; Bylsma, B; Cardwell, B; Durkin, LS; Francis, B; Hill, C; Ornelas, MN; Wei, K; Winer, BL; Yates, BR; Addesa, FM; Bonham, B; Das, P; Dezoort, G; Elmer, P; Frankenthal, A; Greenberg, B; Haubrich, N; Higginbotham, S; Kalogeropoulos, A; Kopp, G; Kwan, S; Lange, D; Marlow, D; Mei, K; Ojalvo, I; Olsen, J; Stickland, D; Tully, C; Malik, S; Norberg, S; Malik, S; Norberg, S; Bakshi, AS; Barnes, VE; Chawla, R; Das, S; Gutay, L; Jones, M; Jung, AW; Karmarkar, S; Kondratyev, D; Liu, M; Negro, G; Neumeister, N; Paspalaki, G; Piperov, S; Purohit, A; Schulte, JF; Stojanovic, M; Thieman, J; Wang, F; Xiao, R; Xie, W; Dolen, J; Parashar, N; Baty, A; Carnahan, T; Decaro, M; Dildick, S; Ecklund, KM; Freed, S; Gardner, P; Geurts, FJM; Kumar, A; Li, W; Padley, BP; Redjimi, R; Shi, W; Leiton, AGS; Yang, S; Zhang, L; Zhang, Y; Bodek, A; de Barbaro, P; Demina, R; Dulemba, JL; Fallon, C; Ferbel, T; Galanti, M; Garcia-Bellido, A; Hindrichs, O; Khukhunaishvili, A; Ranken, E; Taus, R; Chiarito, B; Chou, JP; Gandrakota, A; Gershtein, Y; Halkiadakis, E; Hart, A; Heindl, M; Karacheban, O; Laflotte, I; Lath, A; Montalvo, R; Nash, K; Osherson, M; Salur, S; Schnetzer, S; Somalwar, S; Stone, R; Thayil, SA; Thomas, S; Wang, H; Acharya, H; Delannoy, AG; Fiorendi, S; Spanier, S; Bouhali, O; Dalchenko, M; Delgado, A; Eusebi, R; Gilmore, J; Huang, T; Kamon, T; Kim, H; Luo, S; Malhotra, S; Mueller, R; Overton, D; Rathjens, D; Safonov, A; Akchurin, N; Damgov, J; Hegde, V; Kunori, S; Lamichhane, K; Lee, SW; Mengke, T; Muthumuni, S; Peltola, T; Volobouev, I; Wang, Z; Whitbeck, A; Appelt, E; Greene, S; Gurrola, A; Johns, W; Melo, A; Ni, H; Padeken, K; Romeo, F; Sheldon, P; Tuo, S; Velkovska, J; Arenton, MW; Cox, B; Cummings, G; Hakala, J; Hirosky, R; Joyce, M; Ledovskoy, A; Li, A; Neu, C; Lara, CEP; Tannenwald, B; White, S; Wolfe, E; Poudyal, N; Black, K; Bose, T; Caillol, C; Dasu, S; De Bruyn, I; Everaerts, P; Fienga, F; Galloni, C; He, H; Herndon, M; Hervé, A; Hussain, U; Lanaro, A; Loeliger, A; Loveless, R; Sreekala, JM; Mallampalli, A; Mohammadi, A; Pinna, D; Savin, A; Shang, V; Sharma, V; Smith, WH; Teague, D; Trembath-Reichert, S; Vetens, W; Afanasiev, S; Andreev, V; Andreev, Y; Aushev, T; Azarkin, M; Babaev, A; Belyaev, A; Blinov, V; Boos, E; Borshch, V; Budkouski, D; Bychkova, O; Chekhovsky, V; Chistov, R; Danilov, M; Dermenev, A; Dimova, T; Dremin, I; Dubinin, M; Dudko, L; Epshteyn, V; Ershov, A; Gavrilov, G; Gavrilov, V; Gninenko, S; Golovtcov, V; Golubev, N; Golutvin, I; Gorbunov, I; Gribushin, A; Ivanchenko, V; Ivanov, Y; Kachanov, V; Kardapoltsev, L; Karjavine, V; Karneyeu, A; Kim, V; Kirakosyan, M; Kirpichnikov, D; Kirsanov, M; Klyukhin, V; Kodolova, O; Konstantinov, D; Korenkov, V; Kozyrev, A; Krasnikov, N; Kuznetsova, E; Lanev, A; Litomin, A; Lychkovskaya, N; Makarenko, V; Malakhov, A; Matveev, V; Murzin, V; Nikitenko, A; Obraztsov, S; Okhotnikov, V; Oreshkin, V; Oskin, A; Ovtin, I; Palichik, V; Parygin, P; Pashenkov, A; Perelygin, V; Petrushanko, S; Pivovarov, G; Polikarpov, S; Popov, V; Radchenko, O; Savina, M; Savrin, V; Seitova, D; Shalaev, V; Shmatov, S; Shulha, S; Skovpen, Y; Slabospitskii, S; Smirnov, I; Smirnov, V; Snigirev, A; Sosnov, D; Stepennov, A; Sulimov, V; Tcherniaev, E; Terkulov, A; Teryaev, O; Toms, M; Toropin, A; Uvarov, L; Uzunian, A; Vlasov, E; Volkov, S; Vorobyev, A; Voytishin, N; Yuldashev, BS; Zarubin, A; Zhizhin, I; Zhokin, A
2023
Abstract
A precise measurement of the invisible width of the Z boson produced in proton-proton collisions at a center-of-mass energy of 13 TeV is presented using data recorded by the CMS experiment at the LHC, corresponding to an integrated luminosity of 36.3 fb-1. The result is obtained from a simultaneous fit to kinematic distributions for two data samples of Z boson plus jets: one dominated by Z boson decays to invisible particles and the other by Z boson decays to muon and electron pairs. The invisible width is measured to be 523 & PLUSMN; 3 (stat) & PLUSMN; 16 (syst) MeV. This result is the first precise measurement of the invisible width of the Z boson at a hadron collider, and is the single most precise direct measurement to date, competitive with the combined result of the direct measurements from the LEP experiments.
File
Dimensione
Formato
57.pdf
accesso aperto
Tipo:
Versione (PDF) editoriale
Licenza:
Licenza per Accesso Aperto. Creative Commons Attribuzione (CCBY)
Dimensione
867.05 kB
Formato
Adobe PDF
867.05 kB
Adobe PDF
Visualizza/Apri
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
Sei sicuro che questo prodotto debba essere cancellato?
Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2023-2025 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione.
