← Back to cohort
Study of the Mass and Spin-Parity of the Higgs Boson Candidate via Its Decays to Z Boson Pairs
Y. Tu, A. Tumasyan, W. Adam, E. Aguiló, M. Dragicevic, Ero, J, R. Frühwirth, V. M. Ghete, M. Jeitler, M. Krammer, I. Krätschmer, D. Liko, I. Mikulec, C. Rohringer, W. Waltenberger, Wulz, CE, Gonzalez, JS, S. Alderweireldt, M. Bansal, S. Bansal, T. Cornelis, X. Janssen, L. Mucibello, B. Roland, Hans Van Haevermaet, P. Van Mechelen, N. Van Remortel, F. Blekman, J. D’Hondt, A. Kalogeropoulos, M. Maes, S. Tavernier, Petra Van Mulders, GP Van Onsem, B. Clerbaux, G. De Lentdecker, Dero, Hreus, T, A. Léonard, T. Reis, Laurent Thomas, P. Vanlaer, Adler, A. Cimmino, Benjamin Klein, Lellouch, J, Rios, AAO, D. Ryckbosch, Sigamani, M, N. Strobbe, Thyssen, F, E. Yazgan, G. Bruno, C. Delaere, Tristan Du Pree, Favart, D, A. Giammanco, Hollar, J, Pin, A, K. Piotrzkowski, M. Selvaggi, Beck, Hans Peter, T. Caebergs, E. Daubie, G. A. Alves, Martins, MC, T. Martins, Souza, MHG, W. Carvalho, J. A. Chinellato, E. M. Da Costa, Damiao, DD, S. De Fonseca Souza, H. Brandao Malbouisson, Soffi, L, L. Mundim, H. Nogima, Wlp Da Silva, A. Santoro, Montanino, D, C. A. Bernardes, E. M. Gregores, F. Marinho, S. F. Novaes, Sandra S. Padula, P. Iaydjiev, G. Sultanov, A. Dimitrov, R. Hadjiiska, L. Litov, B. Pavlov, Bian, JG, Guo-Ming Chen, Chongyun Jiang, D. Liang, Shuangran Liang, Spiezia, A, Xiaogang Wang, Zhan Wang, H. Xiao, M. Xu, J. Zang, Z. Zhang, C. Asawatangtrakuldee, Y. Ban, Yuhan Guo, W. Li, S. Liu, Q. Li, H. Teng, D. Wang, Le Zhang, Wei Zou, C. Ávila, C. A. Carrillo Montoya, A. Osorio Oliveros, N. Godinović, Damir Lelas, D. Polic, Knutsson, A, D. Mekterović, A. Attikis, J. Mousa, F. Ptochos, S. Elgammal, Mahmoud, MA, Awad, AMK, M. Raidal, P. Eerola, G. Fedi, Karimäki, Kinnunen, R, Lampen, T, T. Lindén, Linden, T, Luukka, P, T. Peltola, Carvalho, W, Tuominiemi, J, Tuovinen, E, L. Wendland, M. Besançon, S. Choudhury, F. Couderc, M. Déjardin, J. Fauré, F. Ferri, Serguei Ganjour, P. Gras, A. Rosowsky, M. Titov, F. Beaudette, Benhabib, L, Lorenzo Bianchini, Bluj, M, Pierre Busson, T. Dahms, L. Dobrzyński, Alice Florent, RG de Cassagnac, Nguyen, M, C. Ochando, Pascal Paganini, Y. Sirois, Christian Veelken, A. Zabi, D. Blöch, J.-M. Brom, Chabert, EC, C. Collard, U. Goerlach, P. Van Hove, S. Beauceron, Olivier Bondu, G. Boudoul, Roberto Chierici, D. Contardo, P. Depasse, J. Fay, S. Gascon, M. Gouzevitch, Perries, S, Tsamalaidze, Z, Enderle, H, Calpas, B, L. Feld, N. Heracleous, O. Hindrichs, D. Klein, S. Schael, H. A. Weber, M. Ata, Dietz-Laursonn, E, M. Erdmann, Robert Fischer, T. Hebbeker, C. Heidemann, K. Höepfner, Kreuzer, P, A. Meyer, Klaas Padeken, Pieta, H, H. Reithler, J. Steggemann, D. Teyssier, G. Flügge, W. Haj Ahmad, T. Kress, A. Nowack, O. Pooth, A. Stahl, L. M. Garcia Martin, N. Bartosik, J. K. Behr, A. Bethani, A. Çakır, L. Calligaris, Alan Campbell, Enrique Rodriguez Castro, F. Costanza, Pardos, CD, D. Eckstein, A. Geiser, Habib, S, H. Jung, M. Kasemann, C. Kleinwort, E. Kuznetsova, Jessica L. Leonard, W. Lohmann, B. Lutz, R. Mankel, A. Mussgiller, O. Novgorodova, H. Perrey, A. Raspereza, P. M. Ribeiro Cipriano, Rosin, M, Jakob Salfeld-Nebgen, Schmidt, R, Alexander Spiridonov, M. Stein, R. Walsh, Christoph Wissing, M. Gosselink, Thomas Hermanns, R. Klanner, T. Peiffer, Pietsch, N, D. Rathjens, C. O. Sander, P. Schleper, A. Schmidt, J. W. Thomsen, Vanelderen, L, Christian Barth, C. Baus, J. Berger, T. Chwalek, A. Dierlamm, M. Guthoff, Hoffmann, KH, U. Husemann, P. Lobelle Pardo, Th. Müller, A. Nürnberg, A. Oehler, J. Ott, G. Quast, K. Rabbertz, F.-P. Schilling, H. J. Simonis, Stober, FM, Troendle, D, R. Ulrich, T. Weiler, Georgios Anagnostou, G. Daskalakis, T. Geralis, Kyriakis, A, Athanasios A. Markou, C. Markou, L. Gouskos, T. J. Mertzimekis, Niki Saoulidou, I. Evangelou, Foudas, C, N. Manthos, C. Hajdu, Dezső Horváth, F. Siklér, Zsigmond, AJ, N. Beni, József Molnár, Zoltán Szillási, J. Karancsi, B. Ujvári, N. Dhingra, Rajat Gupta, Monika Mittal, N. Nishu, J. B. Singh, Ashutosh Bhardwaj, M. Naimuddin, K. Ranjan, Pooja Saxena, S. Bhattacharya, S. Dutt, B. Gomber, R. Khurana, Atanu Modak, S. Mukherjee, Roy, D, S. Sarkar, A. Abdulsalam, S. Kailas, P. Shukla, Chatterjee, RM, S. Ganguly, Monoranjan Guchait, M. Maity, G. Majumder, B. Parida, N. Wickramage, H. Bakhshiansohi, A. Fahim, M. Hashemi, H. Hesari, A. Jafari, Najafabadi, MM, S. Paktinat Mehdiabadi, M. Zeinali, A. Colaleo, D. Creanza, G. Iaselli, S. My, M. Maggi, S. Nuzzo, A. Pompili, Pugliese, G, Zito, G, G. Abbiendi, Benvenuti, AC, D. Bonacorsi, S. Braibant-Giacomelli, P. Capiluppi, A. Castro, M. Cuffiani, G. M. Dallavalle, Fanfani, A, Giacomelli, P, L. Guiducci, Marcellini, S, Alessandro Montanari, F. L. Navarria, F. Odorici, A. Perrotta, F. Primavera, Potenza, R, R. Travaglini, Chiorboli, M, S. Gonzi, S. Colafranceschi, P. Fabbricatore, F. De Guio, L. Di Matteo, Andrews, W, M. T. Lucchini, Manzoni, RA, Pedrini, D, N. Redaelli, TT de Fatis, N. Cavallo, Dogangun, O, Pier Stanislao Paolucci, P. Azzi, N. Bacchetta, D. Bisello, A. Branca, R. Carlin, T. Dorigo, F. Gasparini, U. Gasparini, A. Gozzelino, K. Kanishchev, S. Lacaprara, I. Lazzizzera, M. Margoni, J. Pazzini, Pozzobon, N, E. Torassa, Vanini, S, Gabusi, M, Zotto, P, L. Fanò, M. Menichelli, F. Romeo, Taroni, S, P. Azzurri, G. Bagliesi, Santocchia, A, T. Boccali, Roberto Dell’Orso, Foa, L, Kraan, A, F. Ligabue, Teimuraz Lomtadze, Luca Martini, P. Spagnolo, Verdini, PG, Barone, L, C. Fanelli, M. Grassi, R. Paramatti, R. Arcidiacono, S. Maselli, M. Musich, Candelise, Romero, Anabel, R. Sacchi, G. Della Ricca, Tae‐Yop Kim, S. H. Chang, Kong, DJ, H. Park, Son, DC, Jae-Young Kim, ZJ Kim, T. J. Kim, H. Kim, Tae‐Jong Kim, Kwang‐Sik Lee, Moon, DH, M. Choi, C Park, S Park, E. Kwon, B. Lee, J Lee, I. Yu, I. Grigelionis, A. Juodagalvis, H. Castilla-Valdez, J. Martínez-Ortega, A. Sánchez-Hernández, Villasenor-Cendejas, LM, D. Krofcheck, H. Silverwood, J. Butt, S. Khalid, M. A. Shah, H. Białkowska, B. Boimska, Wrochna, G, W. Dominik, W. Wolszczak, P. Ferreira Parracho, J. M. Seixas, J. Varela, I. Golutvin, I. Gorbunov, Kamenev, A, A. Malakhov, Moisenz, P, A. Zarubin, P. Levchenko, Andreev, Y, A. Dermenev, S. Gninenko, N. Golubev, M. Kirsanov, Nikolai Krasnikov, Stolin, M. Erofeeva, I. Shreyber, E. Vlasov, A. Belyaev, A. Ershov, A. Gribushin, Olga Kodolova, Anastasia Markina, Rusakov, SV, S. Petrushanko, Popov, A, M. Azarkin, А. Виноградов, I. Bayshev, S. Bitioukov, D. Konstantinov, Tourtchanovitch, L, Sergey Troshin, Andrey Uzunian, J. Milošević, P. Arce, C. Battilana, A. Delgado Peris, DD Vazquez, Bedoya, CF, Fouz, MC, O. González López, Lopez, SG, JP Pelayo, I. Redondo, G. Codispoti, Brun, H, JF Menendez, IG Caballero, L. Lloret Iglesias, I. J. Cabrillo, Campderros, JD, M. Felcini, J. Sánchez, R. Marco, CM Rivero, Matorras, F, F. J. Muñoz Sánchez, Rodrigo, T, RV Cortabitarte, E. Auffray, Baillon, P, David Barney, J. F. Benitez, C. Bernet, Bonato, A, G. Cerminara, Jacob Perez, Anne Dabrowski, Marc Dobson, Elliott-Peisert, A, Eugster, J, Benjamin J. Frisch, G. Georgiou, M. Giffels, K. Gill, Domenico Giordano, F. Glege, Rgr Garrido, R. Guida, Hansen, M, Philip Harris, J. Harvey, K. Kaadze, E. Karavakis, K. Kousouris, P. Lecoq, Yong J. Lee, C. Lourenço, M. Mannelli, L. Masetti, F. Meijers, S. Mersi, Nesvold, E, Cortezon, EP, Daniel Pérez-Astudillo, A. Pfeiffer, D. Piparo, L. Quertenmont, G. Rolandi, Carlo Rovelli, M. Rovere, Schwick, C, S. Sekmen, Silva, P, M. Simon, D. Spiga, S. D. Worm, R. Horisberger, Q. Ingram, S. König, D. Kotliński, U. Langenegger, T. Rohe, Bachmair, F, Bruno Casal, Nicolas Chanon, Michael S. Dittmar, M. Donegà, Marc Dünser, P. Eller, Grab, C, Dmitry Hits, Pierre Lecomte, W. Lustermann, A. Marini, Pmr del Arbol, Mohr, N, F. Moortgat, Pape, L, M. Peruzzi, F. J. Ronga, Marco Rossini, L. Sala, A. Starodumov, M. Takahashi, Alessandro Thea, K. Theofilatos, R. Wallny, C. Amsler, H. L. Snoek, Tupputi, S, Cardaci, M, Kuei‐Hsien Chen, SW Li, Y. Lu, Ajay P. Singh, R. Volpe, S. S. Yu, P. Chang, Kuen‐Feng Chen, Y. Hsiung, Y. J. Lei, F. Fiori, D. Majumder, Eleni Petrakou, X. Shi, J.-G. Shiu, X. Wan, M.-Z. Wang, N. Srimanobhas, S. Cerci, C. Dozen, I. Dumanoğlu, E. Eşkut, İ. Hoş, Topaksu, AK, Vergili, M, T. M. Aliev, B. Bilin, S. Bilmiş, H. Gamsizkan, A. M. Guler, A. Özpineci, Surat, UE, Zeyrek, M, E Guelmez, S. Özkorucuklu, N. Sönmez, H. Bahtiyar, Y. O. Günaydin, F. I. Vardarl, Brooke, JJ, Flacher, H, Heath, GP, L. Kreczko, Metson, S, Newbold, DM, S. Senkin, Thomas Williams, C. Brew, S. Harper, James Jackson, D. Petyt, Ian R. Tomalin, R. Bainbridge, G. C. Ball, R. Beuselinck, D. Colling, G. Davies, J. Fulcher, A. Gilbert, Bryer, AG, G. Hall, Gregory Iles, Georgia Karapostoli, L. Lyons, A.-M. Magnan, Mathias, B, M. Pesaresi, Raymond, DM, Chadwick, M, Nikitenko, A, Tapper, A, T. Virdee, T. Whyntie, J. E. Cole, A. M. Khan, William P. Martin, K. Hatakeyama, H. Liu, C. Henderson, P. Rumerio, Mermerkaya, H, T. Bose, Stanecka, Ewa, J. Rohlf, D. Sperka, J. Alimena, Z. Demiragli, Ulrich Heintz, S. Jabeen, G. Landsberg, Luk, M, M. Narain, Segala, M, R. Breedon, S. Chauhan, M. Chertok, J. Conway, Erhan, S, J. Dolen, R. Erbacher, M. Gardner, R. Houtz, Ko, W, Dave Pellett, Matthew Searle, J. G. Smith, M. Tripathi, R. Yohay, Cousins, R, Joseph Duris, P. Everaerts, J. Hauser, M. Ignatenko, Babb, J, R. Clare, M. E. Dinardo, J. W. Gary, G. Hanson, Luthra, A, H. Nguyen, Vaandering, EW, S. Sumowidagdo, Stephen Wimpenny, S. Cittolin, D. Evans, S. Padhi, C. Palmer, G. Petrucciani, Sandro Simon, Sudano, E, M. Tadel, Krutelyov, A. Vartak, J. Yoo, M. D’Alfonso, F. Golf, J. Incandela, D. Kovalskyi, S. Lowette, RM Villalba, J. Richman, R. Rossin, D. Stuart, W. To, A. Apresyan, Yang Chen, Bauer, G, S. Xie, Rongbo Zhu, T. Ferguson, Y. Iiyama, YF Liu, M. Paulini, J. P. Cumalat, Ford, WT, A. Gaz, Kevin Stenson, J. Alexander, Eggert, N, L. Gibbons, B. K. Heltsley, W. H. Hopkins, A. Khukhunaishvili, A. Rýd, W. Sun, J. Thom, P. Wittich, S. Abdullin, G. Apollinari, A. Beretvas, J. Berryhill, K. Burkett, F. Chlebana, Fisk, I, J. Freeman, Y. Gao, D. Green, O. Gutsche, Marraffino, JM, James Hirschauer, B. H. Hooberman, S. Jindariani, M. Johnson, U. Joshi, B. Klima, C. Leonidopoulos, J. Linacre, Don Lincoln, R. Lipton, Joseph Lykken, K. Maeshima, S. Maruyama, Mason, D, P. McBride, N. Marinelli, E. Sexton-Kennedy, Sharma, S, L. Spiegel, L. Taylor, S. Tkaczyk, L. Uplegger, Weitiao Wu, J. C. Yun, D. Acosta, P. Avery, M. Chen, Tongguang Cheng, D. Dobur, S. L. Wu, M. Fisher, Bochenek, J, J. Gartner, Hugon, J, J. Konigsberg, A. Korytov, Anna Kropivnitskaya, J. F. Low, Predrag Milenović, G. Mitselmakher, A. Rinkevičius, J. Yelton, J. L. Rodriguez, T. Adams, Andrew Askew, Kalakhety, H, M. M. Baarmand, M. Hohlmann, F. Yumiceva, Apanasevich, L, O. Evdokimov, Z. Wu, Hofman, DJ, F. Lacroix, C. O’Brien, N. Varelas, B. Bilki, Kamuran Dılsız, Fırat Duru, S. Griffiths, A. Mestvirishvili, J. Nachtman, H. Oğul, Y. Onel, S. Sen, J. Wetzel, Giurgiu, G, B. Blumenfeld, D. Fehling, A. V. Gritsan, Bentvelsen, Stan, M. Swartz, M. Murray, S. Sanders, G. Tinti, I. Chakaberia, Y. Maravin, D. J. Lange, D. Wright, Eno, SC, Goncharov, M, Y. J. Lu, Andris Skuja, A. Apyan, E. Butz, G. Gomez Ceballos, Y Kim, Markus Klute, A. Levin, S. Nahn, Christoph Paus, Duncan Ralph, C. Roland, Fabian Stoeckli, Sumorok, K, R. Wolf, B. Wysłouch, Mingming Yang, G. Franzoni, Simon C. Kao, Y. Kubota, J. Mans, N. Pastika, R. Rusack, L. Cremaldi, Kroeger, R, L. Perera, Baumgartel, D, D. A. Sanders, Elana A. Avdeeva, A. Dominguez, Ilya Kravchenko, Chasco, M, Anastassov, A, Akash Kumar, E. Barberis, J. Haley, David Nash, T. Orimoto, D. Trocino, D. Wood, J. Zhang, L. Lusito, A. Pozdnyakov, Michael Henry Schmitt, Michael Tarambis Velasco, D. Berry, A. Brinkerhoff, M. Hildreth, W. Luo, T. J. Pearson, Ruchti, R, M. Wayne, M. Wolf, L. A. Antonelli, C. Hill, Richard E. Hughes, T. Y. Ling, Liu, Bingxuan, P. Elmer, J. Hegeman, A. Hunt, D. Marlow, M. Mooney, J. Olsen, A. Raval, H. Saka, David Stickland, C. Tully, S. Zenz, A. Zuranski, Z. Hu, Mark A. Jones, O. Koybasi, P. Merkel, D.J. Miller, I. P. J. Shipsey, M. Vidal Marono, Y. Zheng, B. Akgün, Eshaq, Y, Contreras-Campana, C, Yoon‐Seok Chung, R. Covarelli, P. de Barbaro, R. Demina, T. Ferbel, A. Garcia-Bellido, P. Goldenzweig, Jiyeon Han, R. Ciesielski, L. Demortier, K. Goulianos, A. Barker, Y. Gershtein, E. Halkiadakis, A. Lath, M. Park, Rishi Patel, K. Rose, S. Salur, Spanier, S, Claudia Seitz, S. Somalwar, R. Stone, Y. Yang, A. York, R. Eusebi, W. Flanagan, J. Gilmore, T. Kamon, Alexx Perloff, A. Safonov, I. Suarez, A. A. Tatarinov, N. Akchurin, J. Damgov, Q. Xu, C. Jeong, T. Libeiro, I. Volobouev, E. Appelt, Greene, S, A. Gurrola, Sengupta, S, A. Melo, S. Tuo, S. Boutle, B. Cox, Brian Francis, R. Hirosky, A. Ledovskoy, Chi Lin, C. Neu, Jeffrey Wood, S. Gollapinni, Robert Harr, P. E. Karchin, Prakash Lamichhane, Michael G. Anderson, H. Li, L. Borrello, D. Carlsmith, Sridhara Dasu, L. Gray, R. Hall-Wilton, M. Herndon, A. Hervé, Pamela Klabbers, Christos Lazaridis, R. Loveless, A. Mohapatra, I. Ojalvo, W. H. Smith
Bibliographic record
VenueAmericanae (AECID Library) · 2013
Typearticle
Languageen
FieldPhysics and Astronomy
TopicParticle physics theoretical and experimental studies
Canadian institutionsUniversity of British ColumbiaUniversity of Victoria
Fundersnot available
KeywordsHiggs bosonParticle physicsPhysicsParity (physics)BosonScalar bosonVector bosonNuclear physics
DOInot available
Abstract
A study is presented of the mass and spin-parity of the new boson recently observed at the LHC at a mass near 125 GeV. An integrated luminosity of 17.3 fb(-1), collected by the CMS experiment in proton-proton collisions at center-of-mass energies of 7 and 8 TeV, is used. The measured mass in the ZZ channel, where both Z bosons decay to e or μ pairs, is 126.2 ± 0.6(stat) ± 0.2(syst) GeV. The angular distributions of the lepton pairs in this channel are sensitive to the spin-parity of the boson. Under the assumption of spin 0, the present data are consistent with the pure scalar hypothesis, while disfavoring the pure pseudoscalar hypothesis.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.001
Threshold uncertainty score0.004
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
Opus teacher head0.008
GPT teacher head0.231
Teacher spread0.223 · how far apart the two teachers sit on this one work
Validation status
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".
Quick stats
Citations44
Published2013
Admission routes1
Has abstractyes