Angles on CP-violation in Higgs boson interactions

Physics Letters B Elsevier 790 (2019) 372-379

Authors:

FU Bernlochner, C Englert, Christopher Hays, K Lohwasser, H Mildner, A Pilkington, DD Price, M Spannowsky

Abstract:

CP-violation in the Higgs sector remains a possible source of the baryon asymmetry of the universe. Recent differential measurements of signed angular distributions in Higgs boson production provide a general experimental probe of the CP structure of Higgs boson interactions. We interpret these measurements using the Standard Model Effective Field Theory and show that they do not distinguish the various CP-violating operators that couple the Higgs and gauge fields. However, the constraints can be sharpened by measuring additional CP-sensitive observables and exploiting phase-space-dependent effects. Using these observables, we demonstrate that perturbatively meaningful constraints on CP-violating operators can be obtained at the LHC with luminosities of (100/fb). Our results provide a roadmap to a global Higgs boson coupling analysis that includes CP-violating effects.

Search for scalar resonances decaying into $μ^{+}μ^{-}$ in events with and without $b$-tagged jets produced in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

ArXiv 1901.08144 (2019)

Measurement of the $t\bar{t}Z$ and $t\bar{t}W$ cross sections in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

ArXiv 1901.03584 (2019)

Search for pair production of Higgs bosons in the bb¯bb¯$$ b\overline{b}b\overline{b} $$ final state using proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV with the ATLAS detector

Journal of High Energy Physics Springer Nature 2019:1 (2019) 30

Authors:

M Aaboud, G Aad, B Abbott, O Abdinov, B Abeloos, SH Abidi, OS AbouZeid, NL Abraham, H Abramowicz, H Abreu, Y Abulaiti, BS Acharya, S Adachi, L Adamczyk, J Adelman, M Adersberger, T Adye, AA Affolder, Y Afik, C Agheorghiesei, JA Aguilar-Saavedra, F Ahmadov, G Aielli, S Akatsuka, TPA Åkesson, E Akilli, AV Akimov, GL Alberghi, J Albert, P Albicocco, MJ Alconada Verzini, S Alderweireldt, M Aleksa, IN Aleksandrov, C Alexa, G Alexander, T Alexopoulos, M Alhroob, B Ali, G Alimonti, J Alison, SP Alkire, C Allaire, BMM Allbrooke, BW Allen, PP Allport, A Aloisio, A Alonso, F Alonso, C Alpigiani, AA Alshehri, MI Alstaty, B Alvarez Gonzalez, D Álvarez Piqueras, MG Alviggi, BT Amadio, Y Amaral Coutinho, L Ambroz, C Amelung, D Amidei, SP Amor Dos Santos, S Amoroso, CS Amrouche, C Anastopoulos, LS Ancu, N Andari, T Andeen, CF Anders, JK Anders, KJ Anderson, A Andreazza, V Andrei, S Angelidakis, I Angelozzi, A Angerami, AV Anisenkov, A Annovi, C Antel, MT Anthony, M Antonelli, DJA Antrim, F Anulli, M Aoki, L Aperio Bella, G Arabidze, Y Arai, JP Araque, V Araujo Ferraz, R Araujo Pereira, ATH Arce, RE Ardell, FA Arduh, J-F Arguin, S Argyropoulos, AJ Armbruster, LJ Armitage, O Arnaez, H Arnold, M Arratia, O Arslan, A Artamonov, G Artoni, S Artz, S Asai, N Asbah, A Ashkenazi, EM Asimakopoulou, L Asquith, K Assamagan, R Astalos, RJ Atkin, M Atkinson, NB Atlay, K Augsten, G Avolio, R Avramidou, B Axen, MK Ayoub, G Azuelos, AE Baas, MJ Baca, H Bachacou, K Bachas, M Backes, P Bagnaia, M Bahmani, H Bahrasemani, AJ Bailey, JT Baines, M Bajic, OK Baker, PJ Bakker, D Bakshi Gupta, EM Baldin, P Balek, F Balli, WK Balunas, E Banas, A Bandyopadhyay, S Banerjee, AAE Bannoura, L Barak, WM Barbe, EL Barberio, D Barberis, M Barbero, T Barillari, M-S Barisits, J Barkeloo, T Barklow, N Barlow, R Barnea, SL Barnes, BM Barnett, RM Barnett, Z Barnovska-Blenessy, A Baroncelli, G Barone, AJ Barr, L Barranco Navarro, F Barreiro, J Barreiro Guimarães da Costa, R Bartoldus, AE Barton, P Bartos, A Basalaev, A Bassalat, RL Bates, SJ Batista, S Batlamous, JR Batley, M Battaglia, M Bauce, F Bauer, KT Bauer, HS Bawa, JB Beacham, MD Beattie, T Beau, PH Beauchemin, P Bechtle, HC Beck, HP Beck, K Becker, M Becker, C Becot, A Beddall, AJ Beddall, VA Bednyakov, M Bedognetti, CP Bee, TA Beermann, M Begalli, M Begel, A Behera, JK Behr, AS Bell, G Bella, L Bellagamba, A Bellerive, M Bellomo, K Belotskiy, NL Belyaev, O Benary, D Benchekroun, M Bender, N Benekos, Y Benhammou, E Benhar Noccioli, J Benitez, DP Benjamin, M Benoit, JR Bensinger, S Bentvelsen, L Beresford, M Beretta, D Berge, E Bergeaas Kuutmann, N Berger, LJ Bergsten, J Beringer, S Berlendis, NR Bernard, G Bernardi, C Bernius, FU Bernlochner, T Berry, P Berta, C Bertella, G Bertoli, IA Bertram, C Bertsche, GJ Besjes, O Bessidskaia Bylund, M Bessner, N Besson, A Bethani, S Bethke, A Betti, AJ Bevan, J Beyer, RM Bianchi, O Biebel, D Biedermann, R Bielski, K Bierwagen, NV Biesuz, M Biglietti, TRV Billoud, M Bindi, A Bingul, C Bini, S Biondi, T Bisanz, C Bittrich, DM Bjergaard, JE Black, KM Black, RE Blair, T Blazek, I Bloch, C Blocker, A Blue, U Blumenschein, Dr Blunier, GJ Bobbink, VS Bobrovnikov, SS Bocchetta, A Bocci, C Bock, D Boerner, D Bogavac, AG Bogdanchikov, C Bohm, V Boisvert, P Bokan, T Bold, AS Boldyrev, AE Bolz, M Bomben, M Bona, JS Bonilla, M Boonekamp, A Borisov, G Borissov, J Bortfeldt, D Bortoletto, V Bortolotto, D Boscherini, M Bosman, JD Bossio Sola, J Boudreau, EV Bouhova-Thacker, D Boumediene, C Bourdarios, SK Boutle, A Boveia, J Boyd, IR Boyko, AJ Bozson, J Bracinik, N Brahimi, A Brandt, G Brandt, O Brandt, F Braren, U Bratzler, B Brau, JE Brau, WD Breaden Madden, K Brendlinger, AJ Brennan, L Brenner, R Brenner, S Bressler, B Brickwedde, DL Briglin, TM Bristow, D Britton, D Britzger, I Brock, R Brock, G Brooijmans, T Brooks, WK Brooks, E Brost, JH Broughton, PA Bruckman de Renstrom, D Bruncko, A Bruni, G Bruni, LS Bruni, S Bruno, BH Brunt, M Bruschi, N Bruscino, P Bryant, L Bryngemark, T Buanes, Q Buat, P Buchholz, AG Buckley, IA Budagov, F Buehrer, MK Bugge, O Bulekov, D Bullock, TJ Burch, S Burdin, CD Burgard, AM Burger, B Burghgrave, K Burka, S Burke, I Burmeister, JTP Burr, D Büscher, V Büscher, E Buschmann, P Bussey, JM Butler, CM Buttar, JM Butterworth, P Butti, W Buttinger, A Buzatu, AR Buzykaev, G Cabras, S Cabrera Urbán, D Caforio, H Cai, VMM Cairo, O Cakir, N Calace, P Calafiura, A Calandri, G Calderini, P Calfayan, G Callea, LP Caloba, S Calvente Lopez, D Calvet, S Calvet, TP Calvet, M Calvetti, R Camacho Toro, S Camarda, P Camarri, D Cameron, R Caminal Armadans, C Camincher, S Campana, M Campanelli, A Camplani, A Campoverde, V Canale, M Cano Bret, J Cantero, T Cao, Y Cao, MDM Capeans Garrido, I Caprini, M Caprini, M Capua, RM Carbone, R Cardarelli, FC Cardillo, I Carli, T Carli, G Carlino, BT Carlson, L Carminati, RMD Carney, S Caron, E Carquin, S Carrá, GD Carrillo-Montoya, D Casadei, MP Casado, AF Casha, M Casolino, DW Casper, R Castelijn, V Castillo Gimenez, NF Castro, A Catinaccio, JR Catmore, A Cattai, J Caudron, V Cavaliere, E Cavallaro, D Cavalli, M Cavalli-Sforza, V Cavasinni, E Celebi, F Ceradini, L Cerda Alberich, AS Cerqueira, A Cerri, L Cerrito, F Cerutti, A Cervelli, SA Cetin, A Chafaq, D Chakraborty, SK Chan, WS Chan, YL Chan, P Chang, JD Chapman, DG Charlton, CC Chau, CA Chavez Barajas, S Che, A Chegwidden, S Chekanov, SV Chekulaev, GA Chelkov, MA Chelstowska, C Chen, CH Chen, H Chen, J Chen, J Chen, S Chen, SJ Chen, X Chen, Y Chen, Y-H Chen, HC Cheng, HJ Cheng, A Cheplakov, E Cheremushkina, R Cherkaoui El Moursli, E Cheu, K Cheung, L Chevalier, V Chiarella, G Chiarelli, G Chiodini, AS Chisholm, A Chitan, I Chiu, YH Chiu, MV Chizhov, K Choi, AR Chomont, S Chouridou, YS Chow, V Christodoulou, MC Chu, J Chudoba, AJ Chuinard, JJ Chwastowski, L Chytka, D Cinca, V Cindro, IA Cioară, A Ciocio, F Cirotto, ZH Citron, M Citterio, A Clark, MR Clark, PJ Clark, RN Clarke, C Clement, Y Coadou, M Cobal, A Coccaro, J Cochran, L Colasurdo, B Cole, AP Colijn, J Collot, P Conde Muiño, E Coniavitis, SH Connell, IA Connelly, S Constantinescu, F Conventi, AM Cooper-Sarkar, F Cormier, KJR Cormier, M Corradi, EE Corrigan, F Corriveau, A Cortes-Gonzalez, MJ Costa, D Costanzo, G Cottin, G Cowan, BE Cox, J Crane, K Cranmer, SJ Crawley, RA Creager, G Cree, S Crépé-Renaudin, F Crescioli, M Cristinziani, V Croft, G Crosetti, A Cueto, T Cuhadar Donszelmann, AR Cukierman, M Curatolo, J Cúth, S Czekierda, P Czodrowski, MJ Da Cunha Sargedas De Sousa, C Da Via, W Dabrowski, T Dado, S Dahbi, T Dai, O Dale, F Dallaire, C Dallapiccola, M Dam, G D’amen, JR Dandoy, MF Daneri, NP Dang, ND Dann, M Danninger, V Dao, G Darbo, S Darmora, O Dartsi, A Dattagupta, T Daubney, S D’Auria, W Davey, C David, T Davidek, DR Davis, E Dawe, I Dawson, K De, R De Asmundis, A De Benedetti, S De Castro, S De Cecco, N De Groot, P de Jong, H De la Torre, F De Lorenzi, A De Maria, D De Pedis, A De Salvo, U De Sanctis, A De Santo, K De Vasconcelos Corga, JB De Vivie De Regie, C Debenedetti, DV Dedovich, N Dehghanian, M Del Gaudio, J Del Peso, D Delgove, F Deliot, CM Delitzsch, M Della Pietra, D Della Volpe, A Dell’Acqua, L Dell’Asta, M Delmastro, C Delporte, PA Delsart, DA DeMarco, S Demers, M Demichev, SP Denisov, D Denysiuk, L D’Eramo, D Derendarz, JE Derkaoui, F Derue, P Dervan, K Desch, C Deterre, K Dette, MR Devesa, PO Deviveiros, A Dewhurst, S Dhaliwal, FA Di Bello, A Di Ciaccio, L Di Ciaccio, WK Di Clemente, C Di Donato, A Di Girolamo, B Di Micco, R Di Nardo, KF Di Petrillo, A Di Simone, R Di Sipio, D Di Valentino, C Diaconu, M Diamond, FA Dias, T Dias Do Vale, MA Diaz, J Dickinson, EB Diehl, J Dietrich, S Díez Cornell, A Dimitrievska, J Dingfelder, F Dittus, F Djama, T Djobava, JI Djuvsland, MAB Do Vale, M Dobre, D Dodsworth, C Doglioni, J Dolejsi, Z Dolezal, M Donadelli, J Donini, M D’Onofrio, J Dopke, A Doria, MT Dova, AT Doyle, E Drechsler, E Dreyer, T Dreyer, M Dris, Y Du, J Duarte-Campderros, F Dubinin, A Dubreuil, E Duchovni, G Duckeck, A Ducourthial, OA Ducu, D Duda, A Dudarev, AC Dudder, EM Duffield, L Duflot, M Dührssen, C Dülsen, M Dumancic, AE Dumitriu, AK Duncan, M Dunford, A Duperrin, H Duran Yildiz, M Düren, A Durglishvili, D Duschinger, B Dutta, D Duvnjak, M Dyndal, BS Dziedzic, C Eckardt, KM Ecker, RC Edgar, T Eifert, G Eigen, K Einsweiler, T Ekelof, M El Kacimi, R El Kosseifi, V Ellajosyula, M Ellert, F Ellinghaus, AA Elliot, N Ellis, J Elmsheuser, M Elsing, D Emeliyanov, Y Enari, JS Ennis, MB Epland, J Erdmann, A Ereditato, S Errede, M Escalier, C Escobar, B Esposito, O Estrada Pastor, AI Etienvre, E Etzion, H Evans, A Ezhilov, M Ezzi, F Fabbri, L Fabbri, V Fabiani, G Facini, RM Fakhrutdinov, S Falciano, PJ Falke, S Falke, J Faltova, Y Fang, M Fanti, A Farbin, A Farilla, EM Farina, T Farooque, S Farrell, SM Farrington, P Farthouat, F Fassi, P Fassnacht, D Fassouliotis, M Faucci Giannelli, A Favareto, WJ Fawcett, L Fayard, OL Fedin, W Fedorko, M Feickert, S Feigl, L Feligioni, C Feng, EJ Feng, M Feng, MJ Fenton, AB Fenyuk, L Feremenga, J Ferrando, A Ferrari, P Ferrari, R Ferrari, DE Ferreira de Lima, A Ferrer, D Ferrere, C Ferretti, F Fiedler, A Filipčič, F Filthaut, M Fincke-Keeler, KD Finelli, MCN Fiolhais, L Fiorini, C Fischer, J Fischer, WC Fisher, N Flaschel, I Fleck, P Fleischmann, RRM Fletcher, T Flick, BM Flierl, LM Flores, LR Flores Castillo, N Fomin, GT Forcolin, A Formica, FA Förster, AC Forti, AG Foster, D Fournier, H Fox, S Fracchia, P Francavilla, M Franchini, S Franchino, D Francis, L Franconi, M Franklin, M Frate, M Fraternali, D Freeborn, SM Fressard-Batraneanu, B Freund, WS Freund, D Froidevaux, JA Frost, C Fukunaga, T Fusayasu, J Fuster, O Gabizon, A Gabrielli, A Gabrielli, GP Gach, S Gadatsch, S Gadomski, P Gadow, G Gagliardi, LG Gagnon, C Galea, B Galhardo, EJ Gallas, BJ Gallop, P Gallus, G Galster, R Gamboa Goni, KK Gan, S Ganguly, Y Gao, YS Gao, C García, JE García Navarro, JA García Pascual, M Garcia-Sciveres, RW Gardner, N Garelli, V Garonne, K Gasnikova, A Gaudiello, G Gaudio, IL Gavrilenko, A Gavrilyuk, C Gay, G Gaycken, EN Gazis, CNP Gee, J Geisen, M Geisen, MP Geisler, K Gellerstedt, C Gemme, MH Genest, C Geng, S Gentile, C Gentsos, S George, D Gerbaudo, G Gessner, S Ghasemi, M Ghneimat, B Giacobbe, S Giagu, N Giangiacomi, P Giannetti, SM Gibson, M Gignac, D Gillberg, G Gilles, DM Gingrich, MP Giordani, FM Giorgi, PF Giraud, P Giromini, G Giugliarelli, D Giugni, F Giuli, M Giulini, S Gkaitatzis, I Gkialas, EL Gkougkousis, P Gkountoumis, LK Gladilin, C Glasman, J Glatzer, PCF Glaysher, A Glazov, M Goblirsch-Kolb, J Godlewski, S Goldfarb, T Golling, D Golubkov, A Gomes, R Goncalves Gama, R Gonçalo, G Gonella, L Gonella, A Gongadze, F Gonnella, JL Gonski, S González de la Hoz, S Gonzalez-Sevilla, L Goossens, PA Gorbounov, HA Gordon, B Gorini, E Gorini, A Gorišek, AT Goshaw, C Gössling, MI Gostkin, CA Gottardo, CR Goudet, D Goujdami, AG Goussiou, N Govender, C Goy, E Gozani, I Grabowska-Bold, POJ Gradin, EC Graham, J Gramling, E Gramstad, S Grancagnolo, V Gratchev, PM Gravila, C Gray, HM Gray, ZD Greenwood, C Grefe, K Gregersen, IM Gregor, P Grenier, K Grevtsov, J Griffiths, AA Grillo, K Grimm, S Grinstein, Ph Gris, J-F Grivaz, S Groh, E Gross, J Grosse-Knetter, GC Grossi, ZJ Grout, A Grummer, L Guan, W Guan, J Guenther, A Guerguichon, F Guescini, D Guest, O Gueta, R Gugel, B Gui, T Guillemin, S Guindon, U Gul, C Gumpert, J Guo, W Guo, Y Guo, Z Guo, R Gupta, S Gurbuz, G Gustavino, BJ Gutelman, P Gutierrez, NG Gutierrez Ortiz, C Gutschow, C Guyot, MP Guzik, C Gwenlan, CB Gwilliam, A Haas, C Haber, HK Hadavand, N Haddad, A Hadef, S Hageböck, M Hagihara, H Hakobyan, M Haleem, J Haley, G Halladjian, GD Hallewell, K Hamacher, P Hamal, K Hamano, A Hamilton, GN Hamity, K Han, L Han, S Han, K Hanagaki, M Hance, DM Handl, B Haney, R Hankache, P Hanke, E Hansen, JB Hansen, JD Hansen, MC Hansen, PH Hansen, K Hara, AS Hard, T Harenberg, S Harkusha, PF Harrison, NM Hartmann, Y Hasegawa, A Hasib, S Hassani, S Haug, R Hauser, L Hauswald, LB Havener, M Havranek, CM Hawkes, RJ Hawkings, D Hayden, C Hayes, CP Hays, JM Hays, HS Hayward, SJ Haywood, MP Heath, V Hedberg, L Heelan, S Heer, KK Heidegger, J Heilman, S Heim, T Heim, B Heinemann, JJ Heinrich, L Heinrich, C Heinz, J Hejbal, L Helary, A Held, S Hellesund, S Hellman, C Helsens, RCW Henderson, Y Heng, S Henkelmann, AM Henriques Correia, GH Herbert, H Herde, V Herget, Y Hernández Jiménez, H Herr, G Herten, R Hertenberger, L Hervas, TC Herwig, GG Hesketh, NP Hessey, JW Hetherly, S Higashino, E Higón-Rodriguez, K Hildebrand, E Hill, JC Hill, KH Hiller, SJ Hillier, M Hils, I Hinchliffe, M Hirose, D Hirschbuehl, B Hiti, O Hladik, DR Hlaluku, X Hoad, J Hobbs, N Hod, MC Hodgkinson, A Hoecker, MR Hoeferkamp, F Hoenig, D Hohn, D Hohov, TR Holmes, M Holzbock, M Homann, S Honda, T Honda, TM Hong, BH Hooberman, WH Hopkins, Y Horii, P Horn, AJ Horton, LA Horyn, J-Y Hostachy, A Hostiuc, S Hou, A Hoummada, J Howarth, J Hoya, M Hrabovsky, J Hrdinka, I Hristova, J Hrivnac, A Hrynevich, T Hryn’ova, PJ Hsu, S-C Hsu, Q Hu, S Hu, Y Huang, Z Hubacek, F Hubaut, M Huebner, F Huegging, TB Huffman, EW Hughes, M Huhtinen, RFH Hunter, P Huo, AM Hupe, N Huseynov, J Huston, J Huth, R Hyneman, G Iacobucci, G Iakovidis, I Ibragimov, L Iconomidou-Fayard, Z Idrissi, P Iengo, R Ignazzi, O Igonkina, R Iguchi, T Iizawa, Y Ikegami, M Ikeno, D Iliadis, N Ilic, F Iltzsche, G Introzzi, M Iodice, K Iordanidou, V Ippolito, MF Isacson, N Ishijima, M Ishino, M Ishitsuka, C Issever, S Istin, F Ito, JM Iturbe Ponce, R Iuppa, A Ivina, H Iwasaki, JM Izen, V Izzo, S Jabbar, P Jacka, P Jackson, RM Jacobs, V Jain, G Jäkel, KB Jakobi, K Jakobs, S Jakobsen, T Jakoubek, DO Jamin, DK Jana, R Jansky, J Janssen, M Janus, PA Janus, G Jarlskog, N Javadov, T Javůrek, M Javurkova, F Jeanneau, L Jeanty, J Jejelava, A Jelinskas, P Jenni, J Jeong, C Jeske, S Jézéquel, H Ji, J Jia, H Jiang, Y Jiang, Z Jiang, S Jiggins, FA Jimenez Morales, J Jimenez Pena, S Jin, A Jinaru, O Jinnouchi, H Jivan, P Johansson, KA Johns, CA Johnson, WJ Johnson, K Jon-And, RWL Jones, SD Jones, S Jones, TJ Jones, J Jongmanns, PM Jorge, J Jovicevic, X Ju, JJ Junggeburth, A Juste Rozas, A Kaczmarska, M Kado, H Kagan, M Kagan, T Kaji, E Kajomovitz, CW Kalderon, A Kaluza, S Kama, A Kamenshchikov, L Kanjir, Y Kano, VA Kantserov, J Kanzaki, B Kaplan, LS Kaplan, D Kar, MJ Kareem, E Karentzos, SN Karpov, ZM Karpova, V Kartvelishvili, AN Karyukhin, K Kasahara, L Kashif, RD Kass, A Kastanas, Y Kataoka, C Kato, A Katre, J Katzy, K Kawade, K Kawagoe, T Kawamoto, G Kawamura, EF Kay, VF Kazanin, R Keeler, R Kehoe, JS Keller, E Kellermann, JJ Kempster, J Kendrick, O Kepka, S Kersten, BP Kerševan, RA Keyes, M Khader, F Khalil-Zada, A Khanov, AG Kharlamov, T Kharlamova, A Khodinov, TJ Khoo, V Khovanskiy, E Khramov, J Khubua, S Kido, M Kiehn, CR Kilby, HY Kim, SH Kim, YK Kim, N Kimura, OM Kind, BT King, D Kirchmeier, J Kirk, AE Kiryunin, T Kishimoto, D Kisielewska, V Kitali, O Kivernyk, E Kladiva, T Klapdor-Kleingrothaus, MH Klein, M Klein, U Klein, K Kleinknecht, P Klimek, A Klimentov, R Klingenberg, T Klingl, T Klioutchnikova, FF Klitzner, P Kluit, S Kluth, E Kneringer, EBFG Knoops, A Knue, A Kobayashi, D Kobayashi, T Kobayashi, M Kobel, M Kocian, P Kodys, T Koffas, E Koffeman, NM Köhler, T Koi, M Kolb, I Koletsou, T Kondo, N Kondrashova, K Köneke, AC König, T Kono, R Konoplich, N Konstantinidis, B Konya, R Kopeliansky, S Koperny, K Korcyl, K Kordas, A Korn, I Korolkov, EV Korolkova, O Kortner, S Kortner, T Kosek, VV Kostyukhin, A Kotwal, A Koulouris, A Kourkoumeli-Charalampidi, C Kourkoumelis, E Kourlitis, V Kouskoura, AB Kowalewska, R Kowalewski, TZ Kowalski, C Kozakai, W Kozanecki, AS Kozhin, VA Kramarenko, G Kramberger, D Krasnopevtsev, MW Krasny, A Krasznahorkay, D Krauss, JA Kremer, J Kretzschmar, K Kreutzfeldt, P Krieger, K Krizka, K Kroeninger, H Kroha, J Kroll, J Kroll, J Kroseberg, J Krstic, U Kruchonak, H Krüger, N Krumnack, MC Kruse, T Kubota, S Kuday, JT Kuechler, S Kuehn, A Kugel, F Kuger, T Kuhl, V Kukhtin, R Kukla, Y Kulchitsky, S Kuleshov, YP Kulinich, M Kuna, T Kunigo, A Kupco, T Kupfer, O Kuprash, H Kurashige, LL Kurchaninov, YA Kurochkin, MG Kurth, ES Kuwertz, M Kuze, J Kvita, T Kwan, A La Rosa, JL La Rosa Navarro, L La Rotonda, F La Ruffa, C Lacasta, F Lacava, J Lacey, DPJ Lack, H Lacker, D Lacour, E Ladygin, R Lafaye, B Laforge, S Lai, S Lammers, W Lampl, E Lançon, U Landgraf, MPJ Landon, MC Lanfermann, VS Lang, JC Lange, RJ Langenberg, AJ Lankford, F Lanni, K Lantzsch, A Lanza, A Lapertosa, S Laplace, JF Laporte, T Lari, F Lasagni Manghi, M Lassnig, TS Lau, A Laudrain, AT Law, P Laycock, M Lazzaroni, B Le, O Le Dortz, E Le Guirriec, EP Le Quilleuc, M LeBlanc, T LeCompte, F Ledroit-Guillon, CA Lee, GR Lee, L Lee, SC Lee, B Lefebvre, M Lefebvre, F Legger, C Leggett, G Lehmann Miotto, WA Leight, A Leisos, MAL Leite, R Leitner, D Lellouch, B Lemmer, KJC Leney, T Lenz, B Lenzi, R Leone, S Leone, C Leonidopoulos, G Lerner, C Leroy, R Les, AAJ Lesage, CG Lester, M Levchenko, J Levêque, D Levin, LJ Levinson, D Lewis, B Li, C-Q Li, H Li, L Li, Q Li, QY Li, S Li, X Li, Y Li, Z Liang, B Liberti, A Liblong, K Lie, S Liem, A Limosani, CY Lin, K Lin, SC Lin, TH Lin, RA Linck, BE Lindquist, AL Lionti, E Lipeles, A Lipniacka, M Lisovyi, TM Liss, A Lister, AM Litke, JD Little, B Liu, BL Liu, HB Liu, H Liu, JB Liu, JKK Liu, K Liu, M Liu, P Liu, YL Liu, YW Liu, M Livan, A Lleres, J Llorente Merino, SL Lloyd, CY Lo, F Lo Sterzo, EM Lobodzinska, P Loch, FK Loebinger, KM Loew, T Lohse, K Lohwasser, M Lokajicek, BA Long, JD Long, RE Long, L Longo, KA Looper, JA Lopez, I Lopez Paz, A Lopez Solis, J Lorenz, N Lorenzo Martinez, M Losada, PJ Lösel, A Lösle, X Lou, X Lou, A Lounis, J Love, PA Love, JJ Lozano Bahilo, H Lu, N Lu, YJ Lu, HJ Lubatti, C Luci, A Lucotte, C Luedtke, F Luehring, I Luise, W Lukas, L Luminari, B Lund-Jensen, MS Lutz, PM Luzi, D Lynn, R Lysak, E Lytken, F Lyu, V Lyubushkin, H Ma, LL Ma, Y Ma, G Maccarrone, A Macchiolo, CM Macdonald, J Machado Miguens, D Madaffari, R Madar, WF Mader, A Madsen, N Madysa, J Maeda, S Maeland, T Maeno, AS Maevskiy, V Magerl, C Maidantchik, T Maier, A Maio, O Majersky, S Majewski, Y Makida, N Makovec, B Malaescu, Pa Malecki, VP Maleev, F Malek, U Mallik, D Malon, C Malone, S Maltezos, S Malyukov, J Mamuzic, G Mancini, I Mandić, J Maneira, L Manhaes de Andrade Filho, J Manjarres Ramos, KH Mankinen, A Mann, A Manousos, B Mansoulie, JD Mansour, R Mantifel, M Mantoani, S Manzoni, G Marceca, L March, L Marchese, G Marchiori, M Marcisovsky, CA Marin Tobon, M Marjanovic, DE Marley, F Marroquim, Z Marshall, MUF Martensson, S Marti-Garcia, CB Martin, TA Martin, VJ Martin, B Martin dit Latour, M Martinez, VI Martinez Outschoorn, S Martin-Haugh, VS Martoiu, AC Martyniuk, A Marzin, L Masetti, T Mashimo, R Mashinistov, J Masik, AL Maslennikov, LH Mason, L Massa, P Mastrandrea, A Mastroberardino, T Masubuchi, P Mättig, J Maurer, B Maček, SJ Maxfield, DA Maximov, R Mazini, I Maznas, SM Mazza, NC Mc Fadden, G Mc Goldrick, SP Mc Kee, A McCarn, TG McCarthy, LI McClymont, EF McDonald, JA Mcfayden, G Mchedlidze, MA McKay, KD McLean, SJ McMahon, PC McNamara, CJ McNicol, RA McPherson, JE Mdhluli, ZA Meadows, S Meehan, TM Megy, S Mehlhase, A Mehta, T Meideck, B Meirose, D Melini, BR Mellado Garcia, JD Mellenthin, M Melo, F Meloni, A Melzer, SB Menary, L Meng, XT Meng, A Mengarelli, S Menke, E Meoni, S Mergelmeyer, C Merlassino, P Mermod, L Merola, C Meroni, FS Merritt, A Messina, J Metcalfe, AS Mete, C Meyer, J Meyer, J-P Meyer, H Meyer Zu Theenhausen, F Miano, RP Middleton, L Mijović, G Mikenberg, M Mikestikova, M Mikuž, M Milesi, A Milic, DA Millar, DW Miller, A Milov, DA Milstead, AA Minaenko, IA Minashvili, AI Mincer, B Mindur, M Mineev, Y Minegishi, Y Ming, LM Mir, A Mirto, KP Mistry, T Mitani, J Mitrevski, VA Mitsou, A Miucci, PS Miyagawa, A Mizukami, JU Mjörnmark, T Mkrtchyan, M Mlynarikova, T Moa, K Mochizuki, P Mogg, S Mohapatra, S Molander, R Moles-Valls, MC Mondragon, K Mönig, J Monk, E Monnier, A Montalbano, J Montejo Berlingen, F Monticelli, S Monzani, RW Moore, N Morange, D Moreno, M Moreno Llácer, P Morettini, M Morgenstern, S Morgenstern, D Mori, T Mori, M Morii, M Morinaga, V Morisbak, AK Morley, G Mornacchi, JD Morris, L Morvaj, P Moschovakos, M Mosidze, HJ Moss, J Moss, K Motohashi, R Mount, E Mountricha, EJW Moyse, S Muanza, F Mueller, J Mueller, RSP Mueller, D Muenstermann, P Mullen, GA Mullier, FJ Munoz Sanchez, P Murin, WJ Murray, A Murrone, M Muškinja, C Mwewa, AG Myagkov, J Myers, M Myska, BP Nachman, O Nackenhorst, K Nagai, R Nagai, K Nagano, Y Nagasaka, K Nagata, M Nagel, E Nagy, AM Nairz, Y Nakahama, K Nakamura, T Nakamura, I Nakano, F Napolitano, RF Naranjo Garcia, R Narayan, DI Narrias Villar, I Naryshkin, T Naumann, G Navarro, R Nayyar, HA Neal, PY Nechaeva, TJ Neep, A Negri, M Negrini, S Nektarijevic, C Nellist, ME Nelson, S Nemecek, P Nemethy, M Nessi, MS Neubauer, M Neumann, PR Newman, TY Ng, YS Ng, HDN Nguyen, T Nguyen Manh, E Nibigira, RB Nickerson, R Nicolaidou, J Nielsen, N Nikiforou, V Nikolaenko, I Nikolic-Audit, K Nikolopoulos, P Nilsson, Y Ninomiya, A Nisati, N Nishu, R Nisius, I Nitsche, T Nitta, T Nobe, Y Noguchi, M Nomachi, I Nomidis, MA Nomura, T Nooney, M Nordberg, N Norjoharuddeen, T Novak, O Novgorodova, R Novotny, M Nozaki, L Nozka, K Ntekas, E Nurse, F Nuti, FG Oakham, H Oberlack, T Obermann, J Ocariz, A Ochi, I Ochoa, JP Ochoa-Ricoux, K O’Connor, S Oda, S Odaka, A Oh, SH Oh, CC Ohm, H Ohman, H Oide, H Okawa, Y Okazaki, Y Okumura, T Okuyama, A Olariu, LF Oleiro Seabra, SA Olivares Pino, D Oliveira Damazio, JL Oliver, MJR Olsson, A Olszewski, J Olszowska, DC O’Neil, A Onofre, K Onogi, PUE Onyisi, H Oppen, MJ Oreglia, Y Oren, D Orestano, EC Orgill, N Orlando, AA O’Rourke, RS Orr, B Osculati, V O’Shea, R Ospanov, G Otero y Garzon, H Otono, M Ouchrif, F Ould-Saada, A Ouraou, KP Oussoren, Q Ouyang, M Owen, RE Owen, VE Ozcan, N Ozturk, K Pachal, A Pacheco Pages, L Pacheco Rodriguez, C Padilla Aranda, S Pagan Griso, M Paganini, G Palacino, S Palazzo, S Palestini, M Palka, D Pallin, I Panagoulias, CE Pandini, JG Panduro Vazquez, P Pani, L Paolozzi, TD Papadopoulou, K Papageorgiou, A Paramonov, D Paredes Hernandez, B Parida, AJ Parker, KA Parker, MA Parker, F Parodi, JA Parsons, U Parzefall, VR Pascuzzi, JMP Pasner, E Pasqualucci, S Passaggio, F Pastore, P Pasuwan, S Pataraia, JR Pater, A Pathak, T Pauly, B Pearson, S Pedraza Lopez, R Pedro, SV Peleganchuk, O Penc, C Peng, H Peng, J Penwell, BS Peralva, MM Perego, AP Pereira Peixoto, DV Perepelitsa, F Peri, L Perini, H Pernegger, S Perrella, VD Peshekhonov, K Peters, RFY Peters, BA Petersen, TC Petersen, E Petit, A Petridis, C Petridou, P Petroff, E Petrolo, M Petrov, F Petrucci, NE Pettersson, A Peyaud, R Pezoa, T Pham, FH Phillips, PW Phillips, G Piacquadio, E Pianori, A Picazio, MA Pickering, R Piegaia, JE Pilcher, AD Pilkington, M Pinamonti, JL Pinfold, M Pitt, M-A Pleier, V Pleskot, E Plotnikova, D Pluth, P Podberezko, R Poettgen, R Poggi, L Poggioli, I Pogrebnyak, D Pohl, I Pokharel, G Polesello, A Poley, A Policicchio, R Polifka, A Polini, CS Pollard, V Polychronakos, D Ponomarenko, L Pontecorvo, GA Popeneciu, DM Portillo Quintero, S Pospisil, K Potamianos, IN Potrap, CJ Potter, H Potti, T Poulsen, J Poveda, ME Pozo Astigarraga, P Pralavorio, S Prell, D Price, M Primavera, S Prince, N Proklova, K Prokofiev, F Prokoshin, S Protopopescu, J Proudfoot, M Przybycien, A Puri, P Puzo, J Qian, Y Qin, A Quadt, M Queitsch-Maitland, A Qureshi, SK Radhakrishnan, P Rados, F Ragusa, G Rahal, JA Raine, S Rajagopalan, T Rashid, S Raspopov, MG Ratti, DM Rauch, F Rauscher, S Rave, B Ravina, I Ravinovich, JH Rawling, M Raymond, AL Read, NP Readioff, M Reale, DM Rebuzzi, A Redelbach, G Redlinger, R Reece, RG Reed, K Reeves, L Rehnisch, J Reichert, A Reiss, C Rembser, H Ren, M Rescigno, S Resconi, ED Resseguie, S Rettie, E Reynolds, OL Rezanova, P Reznicek, R Richter, S Richter, E Richter-Was, O Ricken, M Ridel, P Rieck, CJ Riegel, O Rifki, M Rijssenbeek, A Rimoldi, M Rimoldi, L Rinaldi, G Ripellino, B Ristić, E Ritsch, I Riu, JC Rivera Vergara, F Rizatdinova, E Rizvi, C Rizzi, RT Roberts, SH Robertson, A Robichaud-Veronneau, D Robinson, JEM Robinson, A Robson, E Rocco, C Roda, Y Rodina, S Rodriguez Bosca, A Rodriguez Perez, D Rodriguez Rodriguez, AM Rodríguez Vera, S Roe, CS Rogan, O Røhne, R Röhrig, CPA Roland, J Roloff, A Romaniouk, M Romano, E Romero Adam, N Rompotis, M Ronzani, L Roos, S Rosati, K Rosbach, P Rose, N-A Rosien, E Rossi, LP Rossi, L Rossini, JHN Rosten, R Rosten, M Rotaru, J Rothberg, D Rousseau, D Roy, A Rozanov, Y Rozen, X Ruan, F Rubbo, F Rühr, A Ruiz-Martinez, Z Rurikova, NA Rusakovich, HL Russell, JP Rutherfoord, N Ruthmann, EM Rüttinger, YF Ryabov, M Rybar, G Rybkin, S Ryu, A Ryzhov, GF Rzehorz, P Sabatini, G Sabato, S Sacerdoti, HF-W Sadrozinski, R Sadykov, F Safai Tehrani, P Saha, M Sahinsoy, M Saimpert, M Saito, T Saito, H Sakamoto, A Sakharov, D Salamani, G Salamanna, JE Salazar Loyola, D Salek, PH Sales De Bruin, D Salihagic, A Salnikov, J Salt, D Salvatore, F Salvatore, A Salvucci, A Salzburger, D Sammel, D Sampsonidis, D Sampsonidou, J Sánchez, A Sanchez Pineda, H Sandaker, CO Sander, M Sandhoff, C Sandoval, DPC Sankey, M Sannino, Y Sano, A Sansoni, C Santoni, H Santos, I Santoyo Castillo, A Sapronov, JG Saraiva, O Sasaki, K Sato, E Sauvan, P Savard, N Savic, R Sawada, C Sawyer, L Sawyer, C Sbarra, A Sbrizzi, T Scanlon, DA Scannicchio, J Schaarschmidt, P Schacht, BM Schachtner, D Schaefer, L Schaefer, J Schaeffer, S Schaepe, U Schäfer, AC Schaffer, D Schaile, RD Schamberger, N Scharmberg, VA Schegelsky, D Scheirich, F Schenck, M Schernau, C Schiavi, S Schier, LK Schildgen, ZM Schillaci, EJ Schioppa, M Schioppa, KE Schleicher, S Schlenker, KR Schmidt-Sommerfeld, K Schmieden, C Schmitt, S Schmitt, S Schmitz, U Schnoor, L Schoeffel, A Schoening, E Schopf, M Schott, JFP Schouwenberg, J Schovancova, S Schramm, N Schuh, A Schulte, H-C Schultz-Coulon, M Schumacher, BA Schumm, Ph Schune, A Schwartzman, TA Schwarz, H Schweiger, Ph Schwemling, R Schwienhorst, A Sciandra, G Sciolla, M Scornajenghi, F Scuri, F Scutti, LM Scyboz, J Searcy, CD Sebastiani, P Seema, SC Seidel, A Seiden, JM Seixas, G Sekhniaidze, K Sekhon, SJ Sekula, N Semprini-Cesari, S Senkin, C Serfon, L Serin, L Serkin, M Sessa, H Severini, F Sforza, A Sfyrla, E Shabalina, JD Shahinian, NW Shaikh, LY Shan, R Shang, JT Shank, M Shapiro, AS Sharma, A Sharma, PB Shatalov, K Shaw, SM Shaw, A Shcherbakova, CY Shehu, Y Shen, N Sherafati, AD Sherman, P Sherwood, L Shi, S Shimizu, CO Shimmin, M Shimojima, IPJ Shipsey, S Shirabe, M Shiyakova, J Shlomi, A Shmeleva, D Shoaleh Saadi, MJ Shochet, S Shojaii, DR Shope, S Shrestha, E Shulga, P Sicho, AM Sickles, PE Sidebo, E Sideras Haddad, O Sidiropoulou, A Sidoti, F Siegert, Dj Sijacki, J Silva, M Silva, SB Silverstein, L Simic, S Simion, E Simioni, B Simmons, M Simon, P Sinervo, NB Sinev, M Sioli, G Siragusa, I Siral, S Yu Sivoklokov, J Sjölin, MB Skinner, P Skubic, M Slater, T Slavicek, M Slawinska, K Sliwa, R Slovak, V Smakhtin, BH Smart, J Smiesko, N Smirnov, S Yu Smirnov, Y Smirnov, LN Smirnova, O Smirnova, JW Smith, MNK Smith, RW Smith, M Smizanska, K Smolek, AA Snesarev, IM Snyder, S Snyder, R Sobie, F Socher, AM Soffa, A Soffer, A Søgaard, DA Soh, G Sokhrannyi, CA Solans Sanchez, M Solar, E Yu Soldatov, U Soldevila, AA Solodkov, A Soloshenko, OV Solovyanov, V Solovyev, P Sommer, H Son, W Song, A Sopczak, F Sopkova, D Sosa, CL Sotiropoulou, S Sottocornola, R Soualah, AM Soukharev, D South, BC Sowden, S Spagnolo, M Spalla, M Spangenberg, F Spanò, D Sperlich, F Spettel, TM Spieker, R Spighi, G Spigo, LA Spiller, M Spousta, A Stabile, R Stamen, S Stamm, E Stanecka, RW Stanek, C Stanescu, MM Stanitzki, B Stapf, S Stapnes, EA Starchenko, GH Stark, J Stark, SH Stark, P Staroba, P Starovoitov, S Stärz, R Staszewski, M Stegler, P Steinberg, B Stelzer, HJ Stelzer, O Stelzer-Chilton, H Stenzel, TJ Stevenson, GA Stewart, MC Stockton, G Stoicea, P Stolte, S Stonjek, A Straessner, J Strandberg, S Strandberg, M Strauss, P Strizenec, R Ströhmer, DM Strom, R Stroynowski, A Strubig, SA Stucci, B Stugu, J Stupak, NA Styles, D Su, J Su, S Suchek, Y Sugaya, M Suk, VV Sulin, DMS Sultan, S Sultansoy, T Sumida, S Sun, X Sun, K Suruliz, CJE Suster, MR Sutton, S Suzuki, M Svatos, M Swiatlowski, SP Swift, A Sydorenko, I Sykora, T Sykora, D Ta, K Tackmann, J Taenzer, A Taffard, R Tafirout, E Tahirovic, N Taiblum, H Takai, R Takashima, EH Takasugi, K Takeda, T Takeshita, Y Takubo, M Talby, AA Talyshev, J Tanaka, M Tanaka, R Tanaka, R Tanioka, BB Tannenwald, S Tapia Araya, S Tapprogge, A Tarek Abouelfadl Mohamed, S Tarem, G Tarna, GF Tartarelli, P Tas, M Tasevsky, T Tashiro, E Tassi, A Tavares Delgado, Y Tayalati, AC Taylor, AJ Taylor, GN Taylor, PTE Taylor, W Taylor, AS Tee, P Teixeira-Dias, D Temple, H Ten Kate, PK Teng, JJ Teoh, F Tepel, S Terada, K Terashi, J Terron, S Terzo, M Testa, RJ Teuscher, SJ Thais, T Theveneaux-Pelzer, F Thiele, JP Thomas, AS Thompson, PD Thompson, LA Thomsen, E Thomson, Y Tian, RE Ticse Torres, VO Tikhomirov, Yu A Tikhonov, S Timoshenko, P Tipton, S Tisserant, K Todome, S Todorova-Nova, S Todt, J Tojo, S Tokár, K Tokushuku, E Tolley, M Tomoto, L Tompkins, K Toms, B Tong, P Tornambe, E Torrence, H Torres, E Torró Pastor, C Tosciri, J Toth, F Touchard, DR Tovey, CJ Treado, T Trefzger, F Tresoldi, A Tricoli, IM Trigger, S Trincaz-Duvoid, MF Tripiana, W Trischuk, B Trocmé, A Trofymov, C Troncon, M Trovatelli, F Trovato, L Truong, M Trzebinski, A Trzupek, F Tsai, KW Tsang, JC-L Tseng, PV Tsiareshka, N Tsirintanis, S Tsiskaridze, V Tsiskaridze, EG Tskhadadze, II Tsukerman, V Tsulaia, S Tsuno, D Tsybychev, Y Tu, A Tudorache, V Tudorache, TT Tulbure, AN Tuna, S Turchikhin, D Turgeman, I Turk Cakir, R Turra, PM Tuts, G Ucchielli, I Ueda, M Ughetto, F Ukegawa, G Unal, A Undrus, G Unel, FC Ungaro, Y Unno, K Uno, J Urban, P Urquijo, P Urrejola, G Usai, J Usui, L Vacavant, V Vacek, B Vachon, KOH Vadla, A Vaidya, C Valderanis, E Valdes Santurio, M Valente, S Valentinetti, A Valero, L Valéry, RA Vallance, A Vallier, JA Valls Ferrer, TR Van Daalen, W Van Den Wollenberg, H Van der Graaf, P Van Gemmeren, J Van Nieuwkoop, I Van Vulpen, MC van Woerden, M Vanadia, W Vandelli, A Vaniachine, P Vankov, R Vari, EW Varnes, C Varni, T Varol, D Varouchas, A Vartapetian, KE Varvell, GA Vasquez, JG Vasquez, F Vazeille, D Vazquez Furelos, T Vazquez Schroeder, J Veatch, V Vecchio, LM Veloce, F Veloso, S Veneziano, A Ventura, M Venturi, N Venturi, V Vercesi, M Verducci, W Verkerke, AT Vermeulen, JC Vermeulen, MC Vetterli, N Viaux Maira, O Viazlo, I Vichou, T Vickey, OE Vickey Boeriu, GHA Viehhauser, S Viel, L Vigani, M Villa, M Villaplana Perez, E Vilucchi, MG Vincter, VB Vinogradov, A Vishwakarma, C Vittori, I Vivarelli, S Vlachos, M Vogel, P Vokac, G Volpi, SE von Buddenbrock, E Von Toerne, V Vorobel, K Vorobev, M Vos, JH Vossebeld, N Vranjes, M Vranjes Milosavljevic, V Vrba, M Vreeswijk, T Šfiligoj, R Vuillermet, I Vukotic, T Ženiš, L Živković, P Wagner, W Wagner, J Wagner-Kuhr, H Wahlberg, S Wahrmund, K Wakamiya, J Walder, R Walker, W Walkowiak, V Wallangen, AM Wang, C Wang, F Wang, H Wang, H Wang, J Wang, J Wang, P Wang, Q Wang, R-J Wang, R Wang, R Wang, SM Wang, T Wang, W Wang, WX Wang, Y Wang, Z Wang, C Wanotayaroj, A Warburton, CP Ward, DR Wardrope, A Washbrook, PM Watkins, AT Watson, MF Watson, G Watts, S Watts, BM Waugh, AF Webb, S Webb, C Weber, MS Weber, SA Weber, SM Weber, JS Webster, AR Weidberg, B Weinert, J Weingarten, M Weirich, C Weiser, PS Wells, T Wenaus, T Wengler, S Wenig, N Wermes, MD Werner, P Werner, M Wessels, TD Weston, K Whalen, NL Whallon, AM Wharton, AS White, A White, MJ White, R White, D Whiteson, BW Whitmore, FJ Wickens, W Wiedenmann, M Wielers, C Wiglesworth, LAM Wiik-Fuchs, A Wildauer, F Wilk, HG Wilkens, HH Williams, S Williams, C Willis, S Willocq, JA Wilson, I Wingerter-Seez, E Winkels, F Winklmeier, OJ Winston, BT Winter, M Wittgen, M Wobisch, A Wolf, TMH Wolf, R Wolff, MW Wolter, H Wolters, VWS Wong, NL Woods, SD Worm, BK Wosiek, KW Wozniak, K Wraight, M Wu, SL Wu, X Wu, Y Wu, TR Wyatt, BM Wynne, S Xella, Z Xi, L Xia, D Xu, H Xu, L Xu, T Xu, W Xu, B Yabsley, S Yacoob, K Yajima, DP Yallup, D Yamaguchi, Y Yamaguchi, A Yamamoto, T Yamanaka, F Yamane, M Yamatani, T Yamazaki, Y Yamazaki, Z Yan, HJ Yang, HT Yang, S Yang, Y Yang, Y Yang, Z Yang, W-M Yao, YC Yap, Y Yasu, E Yatsenko, KH Yau Wong, J Ye, S Ye, I Yeletskikh, E Yigitbasi, E Yildirim, K Yorita, K Yoshihara, CJS Young, C Young, J Yu, J Yu, X Yue, SPY Yuen, I Yusuff, B Zabinski, G Zacharis, R Zaidan, AM Zaitsev, N Zakharchuk, J Zalieckas, S Zambito, D Zanzi, C Zeitnitz, G Zemaityte, JC Zeng, Q Zeng, O Zenin, D Zerwas, M Zgubič, DF Zhang, D Zhang, F Zhang, G Zhang, H Zhang, J Zhang, L Zhang, L Zhang, M Zhang, P Zhang, R Zhang, R Zhang, X Zhang, Y Zhang, Z Zhang, X Zhao, Y Zhao, Z Zhao, A Zhemchugov, B Zhou, C Zhou, L Zhou, MS Zhou, M Zhou, N Zhou, Y Zhou, CG Zhu, HL Zhu, H Zhu, J Zhu, Y Zhu, X Zhuang, K Zhukov, V Zhulanov, A Zibell, D Zieminska, NI Zimine, S Zimmermann, Z Zinonos, M Zinser, M Ziolkowski, G Zobernig, A Zoccoli, K Zoch, TG Zorbas, R Zou, M Zur Nedden, L Zwalinski

Determination of the strong coupling constant αs(MZ) in next-to-next-to-leading order QCD using H1 jet cross section measurements

Proceedings of Science 340 (2019)

Authors:

D Britzger, V Bertone, J Currie, C Gwenlan, T Gehrmann, A Huss, J Niehues, M Sutton

Abstract:

The strong coupling constant is one of the least known parameters of the Standard Model (SM) and a precise knowledge is of great importance for precision physics and searches for physics beyond the SM at the LHC. The value of the strong coupling constant αs(MZ) is determined from inclusive jet and dijet cross sections in neutral-current deep-inelastic ep scattering (DIS) measured at HERA by the H1 collaboration using next-to-next-to-leading order (NNLO) QCD predictions. Using inclusive jet and dijet data together, the strong coupling constant is determined to be αs(MZ) = 0.1157(20)exp(29)th. Complementary, αs(MZ) is determined together with parton distribution functions of the proton (PDFs) from jet and inclusive DIS data measured by the H1 experiment. The value αs(MZ) = 0.1142(28)tot obtained is consistent with the determination from jet data alone. The impact of the jet data on the PDFs is studied. The running of the strong coupling is tested at different values of the renormalisation scale and the results are found to be in agreement with expectations.