Search for a new pseudoscalar decaying into a pair of bottom and antibottom quarks in top-associated production in s=13 TeV proton–proton collisions with the ATLAS detector
European Physical Journal C Springer Nature 85:8 (2025) 886
Authors:
G Aad, E Aakvaag, B Abbott, S Abdelhameed, K Abeling, NJ Abicht, SH Abidi, M Aboelela, A Aboulhorma, H Abramowicz, Y Abulaiti, BS Acharya, A Ackermann, C Adam Bourdarios, L Adamczyk, SV Addepalli, MJ Addison, J Adelman, A Adiguzel, T Adye, AA Affolder, Y Afik, MN Agaras, A Aggarwal, C Agheorghiesei, F Ahmadov, S Ahuja, X Ai, G Aielli, A Aikot, M Ait Tamlihat, B Aitbenchikh, M Akbiyik, TPA Åkesson, AV Akimov, D Akiyama, NN Akolkar, S Aktas, GL Alberghi, J Albert, P Albicocco, GL Albouy, S Alderweireldt, ZL Alegria, M Aleksa, IN Aleksandrov, C Alexa, T Alexopoulos, F Alfonsi, M Algren, M Alhroob, B Ali, HMJ Ali, S Ali, SW Alibocus, M Aliev, G Alimonti, W Alkakhi, C Allaire, BMM Allbrooke, JS Allen, JF Allen, PP Allport, A Aloisio, F Alonso, C Alpigiani, ZMK Alsolami, A Alvarez Fernandez, M Alves Cardoso, MG Alviggi, M Aly, Y Amaral Coutinho, A Ambler, C Amelung, M Amerl, CG Ames, T Amezza, D Amidei, B Amini, K Amirie, A Amirkhanov, SP Amor Dos Santos, KR Amos, D Amperiadou, S An, C Anastopoulos, T Andeen, JK Anders, AC Anderson, A Andreazza, S Angelidakis, A Angerami, AV Anisenkov, A Annovi, C Antel, E Antipov, M Antonelli, F Anulli, M Aoki, T Aoki, MA Aparo, L Aperio Bella, M Apicella, C Appelt, A Apyan, SJ Arbiol Val, C Arcangeletti, ATH Arce, J-F Arguin, S Argyropoulos, J-H Arling, O Arnaez, H Arnold, G Artoni, H Asada, K Asai, S Asai, S Asatryan, NA Asbah, RA Ashby Pickering, AM Aslam, K Assamagan, R Astalos, KSV Astrand, S Atashi, RJ Atkin, H Atmani, PA Atmasiddha, K Augsten, AD Auriol, VA Austrup, G Avolio, K Axiotis, G Azuelos, D Babal, H Bachacou, K Bachas, A Bachiu, E Bachmann, MJ Backes, A Badea, TM Baer, P Bagnaia, M Bahmani, D Bahner, K Bai, JT Baines, L Baines, OK Baker, E Bakos, D Bakshi Gupta, LE Balabram Filho, V Balakrishnan, R Balasubramanian, EM Baldin, P Balek, E Ballabene, F Balli, LM Baltes, WK Balunas, J Balz, I Bamwidhi, E Banas, M Bandieramonte, A Bandyopadhyay, S Bansal, L Barak, M Barakat, EL Barberio, D Barberis, M Barbero, MZ Barel, T Barillari, M-S Barisits, T Barklow, P Baron, DA Baron Moreno, A Baroncelli, AJ Barr, JD Barr, F Barreiro, J Barreiro Guimarães da Costa, MG Barros Teixeira, S Barsov, F Bartels, R Bartoldus, AE Barton, P Bartos, A Basan, M Baselga, S Bashiri, A Bassalat, MJ Basso, S Bataju, R Bate, RL Bates, S Batlamous, M Battaglia, D Battulga, M Bauce, M Bauer, P Bauer, LT Bayer, LT Bazzano Hurrell, JB Beacham, T Beau, JY Beaucamp, PH Beauchemin, P Bechtle, HP Beck, K Becker, AJ Beddall, VA Bednyakov, CP Bee, LJ Beemster, M Begalli, M Begel, JK Behr, JF Beirer, F Beisiegel, M Belfkir, G Bella, L Bellagamba, A Bellerive, CD Bellgraph, P Bellos, K Beloborodov, D Benchekroun, F Bendebba, Y Benhammou, KC Benkendorfer, L Beresford, M Beretta, E Bergeaas Kuutmann, N Berger, B Bergmann, J Beringer, G Bernardi, C Bernius, FU Bernlochner, F Bernon, A Berrocal Guardia, T Berry, P Berta, A Berthold, A Berti, R Bertrand, S Bethke, A Betti, AJ Bevan, L Bezio, NK Bhalla, S Bharthuar, S Bhatta, P Bhattarai, ZM Bhatti, KD Bhide, VS Bhopatkar, RM Bianchi, G Bianco, O Biebel, M Biglietti, CS Billingsley, Y Bimgdi, M Bindi, A Bingham, A Bingul, C Bini, GA Bird, M Birman, M Biros, S Biryukov, T Bisanz, E Bisceglie, JP Biswal, D Biswas, I Bloch, A Blue, U Blumenschein, J Blumenthal, VS Bobrovnikov, M Boehler, B Boehm, D Bogavac, AG Bogdanchikov, LS Boggia, V Boisvert, P Bokan, T Bold, M Bomben, M Bona, M Boonekamp, AG Borbély, IS Bordulev, G Borissov, D Bortoletto, D Boscherini, M Bosman, K Bouaouda, N Bouchhar, L Boudet, J Boudreau, EV Bouhova-Thacker, D Boumediene, R Bouquet, A Boveia, J Boyd, D Boye, IR Boyko, L Bozianu, J Bracinik, N Brahimi, G Brandt, O Brandt, B Brau, JE Brau, R Brener, L Brenner, R Brenner, S Bressler, G Brianti, D Britton, D Britzger, I Brock, R Brock, G Brooijmans, AJ Brooks, EM Brooks, E Brost, LM Brown, LE Bruce, TL Bruckler, PA Bruckman de Renstrom, B Brüers, A Bruni, G Bruni, D Brunner, M Bruschi, N Bruscino, T Buanes, Q Buat, D Buchin, AG Buckley, O Bulekov, BA Bullard, S Burdin, CD Burgard, AM Burger, B Burghgrave, O Burlayenko, J Burleson, JC Burzynski, EL Busch, V Büscher, PJ Bussey, JM Butler, CM Buttar, JM Butterworth, W Buttinger, CJ Buxo Vazquez, AR Buzykaev, S Cabrera Urbán, L Cadamuro, D Caforio, H Cai, Y Cai, Y Cai, VMM Cairo, O Cakir, N Calace, P Calafiura, G Calderini, P Calfayan, G Callea, LP Caloba, D Calvet, S Calvet, R Camacho Toro, S Camarda, D Camarero Munoz, P Camarri, C Camincher, M Campanelli, A Camplani, V Canale, AC Canbay, E Canonero, J Cantero, Y Cao, F Capocasa, M Capua, A Carbone, R Cardarelli, JCJ Cardenas, MP Cardiff, G Carducci, T Carli, G Carlino, JI Carlotto, BT Carlson, EM Carlson, J Carmignani, L Carminati, A Carnelli, M Carnesale, S Caron, E Carquin, IB Carr, S Carrá, G Carratta, AM Carroll, MP Casado, M Caspar, FL Castillo, L Castillo Garcia, V Castillo Gimenez, NF Castro, A Catinaccio, JR Catmore, T Cavaliere, V Cavaliere, LJ Caviedes Betancourt, E Celebi, S Cella, V Cepaitis, K Cerny, AS Cerqueira, A Cerri, L Cerrito, F Cerutti, B Cervato, A Cervelli, G Cesarini, SA Cetin, PM Chabrillat, S Chakraborty, J Chan, WY Chan, JD Chapman, E Chapon, B Chargeishvili, DG Charlton, C Chauhan, Y Che, S Chekanov, SV Chekulaev, GA Chelkov, B Chen, B Chen, H Chen, H Chen, J Chen, J Chen, M Chen, S Chen, SJ Chen, X Chen, X Chen, Z Chen, CL Cheng, HC Cheng, S Cheong, A Cheplakov, E Cherepanova, R Cherkaoui El Moursli, E Cheu, K Cheung, L Chevalier, V Chiarella, G Chiarelli, G Chiodini, AS Chisholm, A Chitan, M Chitishvili, MV Chizhov, K Choi, Y Chou, EYS Chow, KL Chu, MC Chu, X Chu, Z Chubinidze, J Chudoba, JJ Chwastowski, D Cieri, KM Ciesla, V Cindro, A Ciocio, F Cirotto, ZH Citron, M Citterio, DA Ciubotaru, A Clark, PJ Clark, N Clarke Hall, C Clarry, SE Clawson, C Clement, Y Coadou, M Cobal, A Coccaro, RF Coelho Barrue, R Coelho Lopes De, S Coelli, LS Colangeli, B Cole, P Collado Soto, J Collot, R Coluccia, P Conde Muiño, MP Connell, SH Connell, EI Conroy, F Conventi, HG Cooke, AM Cooper-Sarkar, L Corazzina, FA Corchia, A Cordeiro Oudot Choi, LD Corpe, M Corradi, F Corriveau, A Cortes-Gonzalez, MJ Costa, F Costanza, D Costanzo, BM Cote, J Couthures, G Cowan, K Cranmer, L Cremer, D Cremonini, S Crépé-Renaudin, F Crescioli, T Cresta, M Cristinziani, M Cristoforetti, V Croft, JE Crosby, G Crosetti, A Cueto, H Cui, Z Cui, WR Cunningham, F Curcio, JR Curran, MJ Da Cunha Sargedas De Sousa, JV Da Fonseca Pinto, C Da Via, W Dabrowski, T Dado, S Dahbi, T Dai, D Dal Santo, C Dallapiccola, M Dam, G D’amen, V D’Amico, J Damp, JR Dandoy, D Dannheim, G D’anniballe, M Danninger, V Dao, G Darbo, SJ Das, F Dattola, S D’Auria, A D’Avanzo, T Davidek, J Davidson, I Dawson, K De, C De Almeida Rossi, R De Asmundis, N De Biase, S De Castro, N De Groot, P de Jong, H De la Torre, A De Maria, A De Salvo, U De Sanctis, F De Santis, A De Santo, JB De Vivie De Regie, J Debevc, DV Dedovich, J Degens, AM Deiana, J Del Peso, L Delagrange, F Deliot, CM Delitzsch, M Della Pietra, D Della Volpe, A Dell’Acqua, L Dell’Asta, M Delmastro, CC Delogu, PA Delsart, S Demers, M Demichev, SP Denisov, H Denizli, L D’Eramo, D Derendarz, F Derue, P Dervan, K Desch, FA Di Bello, A Di Ciaccio, L Di Ciaccio, A Di Domenico, C Di Donato, A Di Girolamo, G Di Gregorio, A Di Luca, B Di Micco, R Di Nardo, KF Di Petrillo, M Diamantopoulou, FA Dias, MA Diaz, AR Didenko, M Didenko, SD Diefenbacher, EB Diehl, S Díez Cornell, C Diez Pardos, C Dimitriadi, A Dimitrievska, A Dimri, J Dingfelder, T Dingley, I-M Dinu, SJ Dittmeier, F Dittus, M Divisek, B Dixit, F Djama, T Djobava, C Doglioni, A Dohnalova, Z Dolezal, K Domijan, KM Dona, M Donadelli, B Dong, J Donini, A D’Onofrio, M D’Onofrio, J Dopke, A Doria, N Dos Santos Fernandes, P Dougan, MT Dova, AT Doyle, MA Draguet, MP Drescher, E Dreyer, I Drivas-koulouris, M Drnevich, M Drozdova, D Du, TA du Pree, Z Duan, F Dubinin, M Dubovsky, E Duchovni, G Duckeck, PK Duckett, OA Ducu, D Duda, A Dudarev, ER Duden, M D’uffizi, L Duflot, M Dührssen, I Duminica, AE Dumitriu, M Dunford, S Dungs, K Dunne, A Duperrin, H Duran Yildiz, M Düren, A Durglishvili, D Duvnjak, BL Dwyer, GI Dyckes, M Dyndal, BS Dziedzic, ZO Earnshaw, GH Eberwein, B Eckerova, S Eggebrecht, E Egidio Purcino De Souza, G Eigen, K Einsweiler, T Ekelof, PA Ekman, S El Farkh, Y El Ghazali, H El Jarrari, A El Moussaouy, V Ellajosyula, M Ellert, F Ellinghaus, N Ellis, J Elmsheuser, M Elsawy, M Elsing, D Emeliyanov, Y Enari, I Ene, S Epari, D Ernani Martins Neto, F Ernst, M Errenst, M Escalier, C Escobar, E Etzion, G Evans, H Evans, LS Evans, A Ezhilov, S Ezzarqtouni, F Fabbri, L Fabbri, G Facini, V Fadeyev, RM Fakhrutdinov, D Fakoudis, S Falciano, LF Falda Ulhoa Coelho, F Fallavollita, G Falsetti, J Faltova, C Fan, KY Fan, Y Fan, Y Fang, M Fanti, M Faraj, Z Farazpay, A Farbin, A Farilla, T Farooque, JN Farr, SM Farrington, F Fassi, D Fassouliotis, L Fayard, P Federic, P Federicova, OL Fedin, M Feickert, L Feligioni, DE Fellers, C Feng, Z Feng, MJ Fenton, L Ferencz, B Fernandez Barbadillo, P Fernandez Martinez, MJV Fernoux, J Ferrando, A Ferrari, P Ferrari, R Ferrari, D Ferrere, C Ferretti, MP Fewell, D Fiacco, F Fiedler, P Fiedler, S Filimonov, MS Filip, A Filipčič, EK Filmer, F Filthaut, MCN Fiolhais, L Fiorini, WC Fisher, T Fitschen, PM Fitzhugh, I Fleck, P Fleischmann, T Flick, M Flores, LR Flores Castillo, L Flores Sanz De Acedo, FM Follega, N Fomin, JH Foo, A Formica, AC Forti, E Fortin, AW Fortman, L Foster, L Fountas, D Fournier, H Fox, P Francavilla, S Francescato, S Franchellucci, M Franchini, S Franchino, D Francis, L Franco, V Franco Lima, L Franconi, M Franklin, G Frattari, YY Frid, J Friend, N Fritzsche, A Froch, D Froidevaux, JA Frost, Y Fu, S Fuenzalida Garrido, M Fujimoto, KY Fung, E Furtado De Simas Filho, M Furukawa, J Fuster, A Gaa, A Gabrielli, A Gabrielli, P Gadow, G Gagliardi, LG Gagnon, S Gaid, S Galantzan, J Gallagher, EJ Gallas, AL Gallen, BJ Gallop, KK Gan, S Ganguly, Y Gao, A Garabaglu, FM Garay Walls, C García, A Garcia Alonso, AG Garcia Caffaro, JE García Navarro, M Garcia-Sciveres, GL Gardner, RW Gardner, N Garelli, RB Garg, JM Gargan, CA Garner, CM Garvey, VK Gassmann, G Gaudio, V Gautam, P Gauzzi, J Gavranovic, IL Gavrilenko, A Gavrilyuk, C Gay, G Gaycken, EN Gazis, A Gekow, C Gemme, MH Genest, AD Gentry, S George, T Geralis, AA Gerwin, P Gessinger-Befurt, ME Geyik, M Ghani, K Ghorbanian, A Ghosal, A Ghosh, A Ghosh, B Giacobbe, S Giagu, T Giani, A Giannini, SM Gibson, M Gignac, DT Gil, AK Gilbert, BJ Gilbert, D Gillberg, G Gilles, DM Gingrich, MP Giordani, PF Giraud, G Giugliarelli, D Giugni, F Giuli, I Gkialas, LK Gladilin, C Glasman, M Glazewska, RM Gleason, G Glemža, M Glisic, I Gnesi, Y Go, M Goblirsch-Kolb, B Gocke, D Godin, B Gokturk, S Goldfarb, T Golling, MGD Gololo, D Golubkov, JP Gombas, A Gomes, G Gomes Da Silva, AJ Gomez Delegido, R Gonçalo, L Gonella, A Gongadze, F Gonnella, JL Gonski, RY González Andana, S González de la Hoz, MV Gonzalez Rodrigues, R Gonzalez Suarez, S Gonzalez-Sevilla, L Goossens, B Gorini, E Gorini, A Gorišek, TC Gosart, AT Goshaw, MI Gostkin, S Goswami, CA Gottardo, SA Gotz, M Gouighri, AG Goussiou, N Govender, RP Grabarczyk, I Grabowska-Bold, K Graham, E Gramstad, S Grancagnolo, CM Grant, PM Gravila, FG Gravili, HM Gray, M Greco, MJ Green, C Grefe, AS Grefsrud, IM Gregor, KT Greif, P Grenier, SG Grewe, AA Grillo, K Grimm, S Grinstein, J-F Grivaz, E Gross, J Grosse-Knetter, L Guan, G Guerrieri, R Guevara, R Gugel, JAM Guhit, A Guida, E Guilloton, S Guindon, F Guo, J Guo, L Guo, L Guo, Y Guo, A Gupta, R Gupta, S Gupta, S Gurbuz, SS Gurdasani, G Gustavino, P Gutierrez, LF Gutierrez Zagazeta, M Gutsche, C Gutschow, C Gwenlan, CB Gwilliam, ES Haaland, A Haas, M Habedank, C Haber, HK Hadavand, A Haddad, A Hadef, AI Hagan, JJ Hahn, EH Haines, M Haleem, J Haley, GD Hallewell, L Halser, K Hamano, M Hamer, SED Hammoud, EJ Hampshire, J Han, L Han, L Han, S Han, K Hanagaki, M Hance, DA Hangal, H Hanif, MD Hank, JB Hansen, PH Hansen, D Harada, T Harenberg, S Harkusha, ML Harris, YT Harris, J Harrison, NM Harrison, PF Harrison, MLE Hart, NM Hartman, NM Hartmann, RZ Hasan, Y Hasegawa, F Haslbeck, S Hassan, R Hauser, M Haviernik, CM Hawkes, RJ Hawkings, Y Hayashi, D Hayden, C Hayes, RL Hayes, CP Hays, JM Hays, HS Hayward, M He, Y He, Y He, NB Heatley, V Hedberg, C Heidegger, KK Heidegger, J Heilman, S Heim, T Heim, JG Heinlein, JJ Heinrich, L Heinrich, J Hejbal, M Helbig, A Held, S Hellesund, CM Helling, S Hellman, AM Henriques Correia, H Herde, Y Hernández Jiménez, LM Herrmann, T Herrmann, G Herten, R Hertenberger, L Hervas, ME Hesping, NP Hessey, J Hessler, M Hidaoui, N Hidic, E Hill, TS Hillersoy, SJ Hillier, JR Hinds, F Hinterkeuser, M Hirose, S Hirose, D Hirschbuehl, TG Hitchings, B Hiti, J Hobbs, R Hobincu, N Hod, AM Hodges, MC Hodgkinson, BH Hodkinson, A Hoecker, DD Hofer, J Hofer, M Holzbock, LBAH Hommels, V Homsak, BP Honan, JJ Hong, TM Hong, BH Hooberman, WH Hopkins, MC Hoppesch, Y Horii, ME Horstmann, S Hou, MR Housenga, AS Howard, J Howarth, J Hoya, M Hrabovsky, T Hryn’ova, PJ Hsu, S-C Hsu, T Hsu, M Hu, Q Hu, S Huang, X Huang, Y Huang, Y Huang, Y Huang, Y Huang, Z Huang, Z Hubacek, M Huebner, F Huegging, TB Huffman, M Hufnagel Maranha De Faria, CA Hugli, M Huhtinen, SK Huiberts, R Hulsken, CE Hultquist, N Huseynov, J Huston, J Huth, R Hyneman, G Iacobucci, G Iakovidis, L Iconomidou-Fayard, JP Iddon, P Iengo, R Iguchi, Y Iiyama, T Iizawa, Y Ikegami, D Iliadis, N Ilic, H Imam, G Inacio Goncalves, SA Infante Cabanas, T Ingebretsen Carlson, JM Inglis, G Introzzi, M Iodice, V Ippolito, RK Irwin, M Ishino, W Islam, C Issever, S Istin, K Itabashi, H Ito, R Iuppa, A Ivina, V Izzo, P Jacka, P Jackson, P Jain, K Jakobs, T Jakoubek, J Jamieson, W Jang, S Jankovych, M Javurkova, P Jawahar, L Jeanty, J Jejelava, P Jenni, CE Jessiman, C Jia, H Jia, J Jia, X Jia, Z Jia, C Jiang, Q Jiang, S Jiggins, M Jimenez Ortega, J Jimenez Pena, S Jin, A Jinaru, O Jinnouchi, P Johansson, KA Johns, JW Johnson, FA Jolly, DM Jones, E Jones, KS Jones, P Jones, RWL Jones, TJ Jones, HL Joos, R Joshi, J Jovicevic, X Ju, JJ Junggeburth, T Junkermann, A Juste Rozas, MK Juzek, S Kabana, A Kaczmarska, M Kado, H Kagan, M Kagan, A Kahn, C Kahra, T Kaji, E Kajomovitz, N Kakati, N Kakoty, I Kalaitzidou, S Kandel, NJ Kang, D Kar, K Karava, E Karentzos, O Karkout, SN Karpov, ZM Karpova, V Kartvelishvili, AN Karyukhin, E Kasimi, J Katzy, S Kaur, K Kawade, MP Kawale, C Kawamoto, T Kawamoto, EF Kay, FI Kaya, S Kazakos, VF Kazanin, JM Keaveney, R Keeler, GV Kehris, JS Keller, JJ Kempster, O Kepka, J Kerr, BP Kerridge, BP Kerševan, L Keszeghova, RA Khan, A Khanov, AG Kharlamov, T Kharlamova, EE Khoda, M Kholodenko, TJ Khoo, G Khoriauli, Y Khoulaki, J Khubua, YAR Khwaira, B Kibirige, D Kim, DW Kim, YK Kim, N Kimura, MK Kingston, A Kirchhoff, C Kirfel, F Kirfel, J Kirk, AE Kiryunin, S Kita, O Kivernyk, M Klassen, C Klein, L Klein, MH Klein, SB Klein, U Klein, A Klimentov, T Klioutchnikova, P Kluit, S Kluth, E Kneringer, TM Knight, A Knue, M Kobel, D Kobylianskii, SF Koch, M Kocian, P Kodyš, DM Koeck, T Koffas, O Kolay, I Koletsou, T Komarek, K Köneke, AXY Kong, T Kono, N Konstantinidis, P Kontaxakis, B Konya, R Kopeliansky, S Koperny, K Korcyl, K Kordas, A Korn, S Korn, I Korolkov, N Korotkova, B Kortman, O Kortner, S Kortner, WH Kostecka, M Kostov, VV Kostyukhin, A Kotsokechagia, A Kotwal, A Koulouris, A Kourkoumeli-Charalampidi, C Kourkoumelis, E Kourlitis, O Kovanda, R Kowalewski, W Kozanecki, AS Kozhin, VA Kramarenko, G Kramberger, P Kramer, MW Krasny, A Krasznahorkay, AC Kraus, JW Kraus, JA Kremer, NB Krengel, T Kresse, L Kretschmann, J Kretzschmar, K Kreul, P Krieger, K Krizka, K Kroeninger, H Kroha, J Kroll, J Kroll, KS Krowpman, U Kruchonak, H Krüger, N Krumnack, MC Kruse, O Kuchinskaia, S Kuday, S Kuehn, R Kuesters, T Kuhl, V Kukhtin, Y Kulchitsky, S Kuleshov, J Kull, M Kumar, N Kumari, P Kumari, A Kupco, T Kupfer, A Kupich, O Kuprash, H Kurashige, LL Kurchaninov, O Kurdysh, YA Kurochkin, A Kurova, M Kuze, AK Kvam, J Kvita, NG Kyriacou, C Lacasta, F Lacava, H Lacker, D Lacour, NN Lad, E Ladygin, A Lafarge, B Laforge, T Lagouri, FZ Lahbabi, S Lai, JE Lambert, S Lammers, W Lampl, C Lampoudis, G Lamprinoudis, AN Lancaster, E Lançon, U Landgraf, MPJ Landon, VS Lang, OKB Langrekken, AJ Lankford, F Lanni, K Lantzsch, A Lanza, M Lanzac Berrocal, JF Laporte, T Lari, D Larsen, L Larson, F Lasagni Manghi, M Lassnig, SD Lawlor, R Lazaridou, M Lazzaroni, HDM Le, EM Le Boulicaut, LT Le Pottier, B Leban, F Ledroit-Guillon, TF Lee, LL Leeuw, M Lefebvre, C Leggett, G Lehmann Miotto, M Leigh, WA Leight, W Leinonen, A Leisos, MAL Leite, CE Leitgeb, R Leitner, KJC Leney, T Lenz, S Leone, C Leonidopoulos, A Leopold, JH Lepage Bourbonnais, R Les, CG Lester, M Levchenko, J Levêque, LJ Levinson, G Levrini, MP Lewicki, C Lewis, DJ Lewis, L Lewitt, A Li, B Li, C Li, C-Q Li, H Li, H Li, H Li, H Li, H Li, J Li, K Li, L Li, R Li, S Li, S Li, T Li, X Li, Z Li, Z Li, Z Li, S Liang, Z Liang, M Liberatore, B Liberti, K Lie, J Lieber Marin, H Lien, H Lin, SF Lin, L Linden, RE Lindley, JH Lindon, J Ling, E Lipeles, A Lipniacka, A Lister, JD Little, B Liu, BX Liu, D Liu, D Liu, EHL Liu, JKK Liu, K Liu, K Liu, M Liu, MY Liu, P Liu, Q Liu, X Liu, X Liu, Y Liu, YL Liu, YW Liu, Z Liu, SL Lloyd, EM Lobodzinska, P Loch, E Lodhi, T Lohse, K Lohwasser, E Loiacono, JD Lomas, JD Long, I Longarini, R Longo, A Lopez Solis, NA Lopez-canelas, N Lorenzo Martinez, AM Lory, M Losada, G Löschcke Centeno, X Lou, X Lou, A Lounis, PA Love, M Lu, S Lu, YJ Lu, HJ Lubatti, C Luci, FL Lucio Alves, F Luehring, BS Lunday, O Lundberg, J Lunde, NA Luongo, MS Lutz, AB Lux, D Lynn, R Lysak, V Lysenko, E Lytken, V Lyubushkin, T Lyubushkina, MM Lyukova, M Firdaus M Soberi, H Ma, K Ma, L L., W Ma, Y Ma, JC MacDonald, PC Machado De Abreu Farias, R Madar, T Madula, J Maeda, T Maeno, PT Mafa, H Maguire, V Maiboroda, A Maio, K Maj, O Majersky, S Majewski, R Makhmanazarov, N Makovec, V Maksimovic, B Malaescu, J Malamant, Pa Malecki, VP Maleev, F Malek, M Mali, D Malito, U Mallik, A Maloizel, S Maltezos, A Malvezzi Lopes, S Malyukov, J Mamuzic, G Mancini, MN Mancini, G Manco, JP Mandalia, SS Mandarry, I Mandić, L Manhaes de Andrade Filho, IM Maniatis, J Manjarres Ramos, DC Mankad, A Mann, T Manoussos, MN Mantinan, S Manzoni, L Mao, X Mapekula, A Marantis, RR Marcelo Gregorio, G Marchiori, M Marcisovsky, C Marcon, E Maricic, M Marinescu, S Marium, M Marjanovic, A Markhoos, M Markovitch, MK Maroun, GT Marsden, EJ Marshall, Z Marshall, S Marti-Garcia, J Martin, TA Martin, VJ Martin, B Martin dit Latour, L Martinelli, M Martinez, P Martinez Agullo, VI Martinez Outschoorn, P Martinez Suarez, S Martin-Haugh, G Martinovicova, VS Martoiu, AC Martyniuk, A Marzin, D Mascione, L Masetti, J Masik, AL Maslennikov, SL Mason, P Massarotti, P Mastrandrea, A Mastroberardino, T Masubuchi, TT Mathew, J Matousek, DM Mattern, J Maurer, T Maurin, AJ Maury, B Maček, C Mavungu Tsava, DA Maximov, AE May, E Mayer, R Mazini, I Maznas, SM Mazza, E Mazzeo, JP Mc Gowan, SP Mc Kee, CA Mc Lean, CC McCracken, EF McDonald, AE McDougall, LF Mcelhinney, JA Mcfayden, RP McGovern, RP Mckenzie, TC Mclachlan, DJ Mclaughlin, SJ McMahon, CM Mcpartland, RA McPherson, S Mehlhase, A Mehta, D Melini, BR Mellado Garcia, AH Melo, F Meloni, AM Mendes Jacques Da Costa, L Meng, S Menke, M Mentink, E Meoni, G Mercado, S Merianos, C Merlassino, C Meroni, J Metcalfe, AS Mete, E Meuser, C Meyer, J-P Meyer, Y Miao, RP Middleton, M Mihovilovic, L Mijović, G Mikenberg, M Mikestikova, M Mikuž, H Mildner, A Milic, DW Miller, EH Miller, LS Miller, A Milov, DA Milstead, T Min, AA Minaenko, IA Minashvili, AI Mincer, B Mindur, M Mineev, Y Mino, LM Mir, M Miralles Lopez, M Mironova, MC Missio, A Mitra, VA Mitsou, Y Mitsumori, O Miu, PS Miyagawa, T Mkrtchyan, M Mlinarevic, T Mlinarevic, M Mlynarikova, S Mobius, MH Mohamed Farook, S Mohapatra, S Mohiuddin, G Mokgatitswane, L Moleri, U Molinatti, LG Mollier, B Mondal, S Mondal, K Mönig, E Monnier, L Monsonis Romero, J Montejo Berlingen, A Montella, M Montella, F Montereali, F Monticelli, S Monzani, A Morancho Tarda, N Morange, AL Moreira De Carvalho, M Moreno Llácer, C Moreno Martinez, JM Moreno Perez, P Morettini, S Morgenstern, M Morii, M Morinaga, M Moritsu, F Morodei, P Moschovakos, B Moser, M Mosidze, T Moskalets, P Moskvitina, J Moss, P Moszkowicz, A Moussa, Y Moyal, H Moyano Gomez, EJW Moyse, O Mtintsilana, S Muanza, M Mucha, J Mueller, R Müller, GA Mullier, AJ Mullin, JJ Mullin, AC Mullins, AE Mulski, DP Mungo, D Munoz Perez, FJ Munoz Sanchez, WJ Murray, M Muškinja, C Mwewa, AG Myagkov, AJ Myers, G Myers, M Myska, BP Nachman, K Nagai, K Nagano, R Nagasaka, JL Nagle, E Nagy, AM Nairz, Y Nakahama, K Nakamura, K Nakkalil, A Nandi, H Nanjo, EA Narayanan, Y Narukawa, I Naryshkin, L Nasella, S Nasri, C Nass, G Navarro, J Navarro-Gonzalez, A Nayaz, PY Nechaeva, S Nechaeva, F Nechansky, L Nedic, TJ Neep, A Negri, M Negrini, C Nellist, C Nelson, K Nelson, S Nemecek, M Nessi, MS Neubauer, J Newell, PR Newman, YWY Ng, B Ngair, HDN Nguyen, JD Nichols, RB Nickerson, R Nicolaidou, J Nielsen, M Niemeyer, J Niermann, N Nikiforou, V Nikolaenko, I Nikolic-Audit, P Nilsson, I Ninca, G Ninio, A Nisati, N Nishu, R Nisius, N Nitika, J-E Nitschke, EK Nkadimeng, T Nobe, T Nommensen, MB Norfolk, BJ Norman, M Noury, J Novak, T Novak, R Novotny, L Nozka, K Ntekas, NMJ Nunes De Moura, J Ocariz, A Ochi, I Ochoa, S Oerdek, JT Offermann, A Ogrodnik, A Oh, CC Ohm, H Oide, ML Ojeda, Y Okumura, LF Oleiro Seabra, I Oleksiyuk, G Oliveira Correa, D Oliveira Damazio, JL Oliver, ÖO Öncel, AP O’Neill, A Onofre, PUE Onyisi, MJ Oreglia, D Orestano, R Orlandini, RS Orr, LM Osojnak, Y Osumi, G Otero Y Garzon, H Otono, GJ Ottino, M Ouchrif, F Ould-Saada, T Ovsiannikova, M Owen, RE Owen, VE Ozcan, F Ozturk, N Ozturk, S Ozturk, HA Pacey, K Pachal, A Pacheco Pages, C Padilla Aranda, G Padovano, S Pagan Griso, G Palacino, A Palazzo, J Pampel, J Pan, T Pan, DK Panchal, CE Pandini, JG Panduro Vazquez, HD Pandya, H Pang, P Pani, G Panizzo, L Panwar, L Paolozzi, S Parajuli, A Paramonov, C Paraskevopoulos, D Paredes Hernandez, A Pareti, KR Park, TH Park, F Parodi, JA Parsons, U Parzefall, B Pascual Dias, L Pascual Dominguez, E Pasqualucci, S Passaggio, F Pastore, P Patel, UM Patel, JR Pater, T Pauly, F Pauwels, CI Pazos, M Pedersen, R Pedro, SV Peleganchuk, O Penc, EA Pender, S Peng, GD Penn, KE Penski, M Penzin, BS Peralva, AP Pereira Peixoto, L Pereira Sanchez, DV Perepelitsa, G Perera, E Perez Codina, M Perganti, H Pernegger, S Perrella, O Perrin, K Peters, RFY Peters, BA Petersen, TC Petersen, E Petit, V Petousis, AR Petri, C Petridou, T Petru, A Petrukhin, M Pettee, A Petukhov, K Petukhova, R Pezoa, L Pezzotti, G Pezzullo, L Pfaffenbichler, AJ Pfleger, TM Pham, T Pham, PW Phillips, G Piacquadio, E Pianori, F Piazza, R Piegaia, D Pietreanu, AD Pilkington, M Pinamonti, JL Pinfold, BC Pinheiro Pereira, J Pinol Bel, AE Pinto Pinoargote, L Pintucci, KM Piper, A Pirttikoski, DA Pizzi, L Pizzimento, A Plebani, M-A Pleier, V Pleskot, E Plotnikova, G Poddar, R Poettgen, L Poggioli, S Polacek, G Polesello, A Poley, A Polini, CS Pollard, ZB Pollock, E Pompa Pacchi, NI Pond, D Ponomarenko, L Pontecorvo, S Popa, GA Popeneciu, A Poreba, DM Portillo Quintero, S Pospisil, MA Postill, P Postolache, K Potamianos, PA Potepa, IN Potrap, CJ Potter, H Potti, J Poveda, ME Pozo Astigarraga, R Pozzi, A Prades Ibanez, J Pretel, D Price, M Primavera, L Primomo, MA Principe Martin, R Privara, T Procter, ML Proffitt, N Proklova, K Prokofiev, G Proto, J Proudfoot, M Przybycien, WW Przygoda, A Psallidas, JE Puddefoot, D Pudzha, D Pyatiizbyantseva, J Qian, R Qian, D Qichen, Y Qin, T Qiu, A Quadt, M Queitsch-Maitland, G Quetant, RP Quinn, G Rabanal Bolanos, D Rafanoharana, F Raffaeli, F Ragusa, JL Rainbolt, JA Raine, S Rajagopalan, E Ramakoti, L Rambelli, IA Ramirez-Berend, K Ran, DS Rankin, NP Rapheeha, H Rasheed, DF Rassloff, A Rastogi, S Rave, S Ravera, B Ravina, I Ravinovich, M Raymond, AL Read, NP Readioff, DM Rebuzzi, AS Reed, K Reeves, JA Reidelsturz, D Reikher, A Rej, C Rembser, H Ren, M Renda, F Renner, AG Rennie, AL Rescia, S Resconi, M Ressegotti, S Rettie, WF Rettie, E Reynolds, OL Rezanova, P Reznicek, H Riani, N Ribaric, E Ricci, R Richter, S Richter, E Richter-Was, M Ridel, S Ridouani, P Rieck, P Riedler, EM Riefel, JO Rieger, M Rijssenbeek, M Rimoldi, L Rinaldi, P Rincke, G Ripellino, I Riu, JC Rivera Vergara, F Rizatdinova, E Rizvi, BR Roberts, SS Roberts, D Robinson, M Robles Manzano, A Robson, A Rocchi, C Roda, S Rodriguez Bosca, Y Rodriguez Garcia, AM Rodríguez Vera, S Roe, JT Roemer, O Røhne, RA Rojas, CPA Roland, A Romaniouk, E Romano, M Romano, AC Romero Hernandez, N Rompotis, L Roos, S Rosati, BJ Rosser, E Rossi, E Rossi, LP Rossi, L Rossini, R Rosten, M Rotaru, B Rottler, D Rousseau, D Rousso, S Roy-Garand, A Rozanov, ZMA Rozario, Y Rozen, A Rubio Jimenez, VH Ruelas Rivera, TA Ruggeri, A Ruggiero, A Ruiz-Martinez, A Rummler, Z Rurikova, NA Rusakovich, HL Russell, G Russo, JP Rutherfoord, S Rutherford Colmenares, M Rybar, P Rybczynski, A Ryzhov, JA Sabater Iglesias, HF-W Sadrozinski, F Safai Tehrani, S Saha, M Sahinsoy, B Sahoo, A Saibel, BT Saifuddin, M Saimpert, GT Saito, M Saito, T Saito, A Sala, A Salnikov, J Salt, A Salvador Salas, F Salvatore, A Salzburger, D Sammel, E Sampson, D Sampsonidis, D Sampsonidou, J Sánchez, V Sanchez Sebastian, H Sandaker, CO Sander, JA Sandesara, M Sandhoff, C Sandoval, L Sanfilippo, DPC Sankey, T Sano, A Sansoni, L Santi, C Santoni, H Santos, A Santra, E Sanzani, KA Saoucha, JG Saraiva, J Sardain, O Sasaki, K Sato, C Sauer, E Sauvan, P Savard, R Sawada, C Sawyer, L Sawyer, C Sbarra, A Sbrizzi, T Scanlon, J Schaarschmidt, U Schäfer, AC Schaffer, D Schaile, RD Schamberger, C Scharf, MM Schefer, VA Schegelsky, D Scheirich, M Schernau, C Scheulen, C Schiavi, M Schioppa, B Schlag, S Schlenker, J Schmeing, E Schmidt, MA Schmidt, K Schmieden, C Schmitt, N Schmitt, S Schmitt, L Schoeffel, A Schoening, PG Scholer, E Schopf, M Schott, S Schramm, T Schroer, H-C Schultz-Coulon, M Schumacher, BA Schumm, Ph Schune, HR Schwartz, A Schwartzman, TA Schwarz, Ph Schwemling, R Schwienhorst, FG Sciacca, A Sciandra, G Sciolla, F Scuri, CD Sebastiani, K Sedlaczek, SC Seidel, A Seiden, BD Seidlitz, C Seitz, JM Seixas, G Sekhniaidze, L Selem, N Semprini-Cesari, A Semushin, D Sengupta, V Senthilkumar, L Serin, M Sessa, H Severini, F Sforza, A Sfyrla, Q Sha, E Shabalina, H Shaddix, AH Shah, R Shaheen, JD Shahinian, M Shamim, LY Shan, M Shapiro, A Sharma, AS Sharma, P Sharma, PB Shatalov, K Shaw, SM Shaw, Q Shen, DJ Sheppard, P Sherwood, L Shi, X Shi, S Shimizu, CO Shimmin, IPJ Shipsey, S Shirabe, M Shiyakova, MJ Shochet, DR Shope, B Shrestha, S Shrestha, I Shreyber, MJ Shroff, P Sicho, AM Sickles, E Sideras Haddad, AC Sidley, A Sidoti, F Siegert, Dj Sijacki, F Sili, JM Silva, I Silva Ferreira, MV Silva Oliveira, SB Silverstein, S Simion, R Simoniello, EL Simpson, H Simpson, LR Simpson, S Simsek, S Sindhu, P Sinervo, SN Singh, S Singh, S Sinha, S Sinha, M Sioli, K Sioulas, I Siral, E Sitnikova, J Sjölin, A Skaf, E Skorda, P Skubic, M Slawinska, I Slazyk, I Sliusar, V Smakhtin, BH Smart, S Yu Smirnov, Y Smirnov, LN Smirnova, O Smirnova, AC Smith, DR Smith, JL Smith, MB Smith, R Smith, H Smitmanns, M Smizanska, K Smolek, P Smolyanskiy, AA Snesarev, HL Snoek, S Snyder, R Sobie, A Soffer, CA Solans Sanchez, E Yu Soldatov, U Soldevila, AA Solodkov, S Solomon, A Soloshenko, K Solovieva, OV Solovyanov, P Sommer, A Sonay, A Sopczak, AL Sopio, F Sopkova, JD Sorenson, IR Sotarriva Alvarez, V Sothilingam, OJ Soto Sandoval, S Sottocornola, R Soualah, Z Soumaimi, D South, N Soybelman, S Spagnolo, M Spalla, D Sperlich, B Spisso, DP Spiteri, L Splendori, M Spousta, EJ Staats, R Stamen, E Stanecka, W Stanek-Maslouska, MV Stange, B Stanislaus, MM Stanitzki, B Stapf, EA Starchenko, GH Stark, J Stark, P Staroba, P Starovoitov, R Staszewski, G Stavropoulos, A Stefl, P Steinberg, B Stelzer, HJ Stelzer, O Stelzer-Chilton, H Stenzel, TJ Stevenson, GA Stewart, JR Stewart, MC Stockton, G Stoicea, M Stolarski, S Stonjek, A Straessner, J Strandberg, S Strandberg, M Stratmann, M Strauss, T Strebler, P Strizenec, R Ströhmer, DM Strom, R Stroynowski, A Strubig, SA Stucci, B Stugu, J Stupak, NA Styles, D Su, S Su, X Su, D Suchy, K Sugizaki, VV Sulin, MJ Sullivan, DMS Sultan, L Sultanaliyeva, S Sultansoy, S Sun, W Sun, O Sunneborn Gudnadottir, N Sur, MR Sutton, H Suzuki, M Svatos, PN Swallow, M Swiatlowski, T Swirski, I Sykora, M Sykora, T Sykora, D Ta, K Tackmann, A Taffard, R Tafirout, Y Takubo, M Talby, AA Talyshev, KC Tam, NM Tamir, A Tanaka, J Tanaka, R Tanaka, M Tanasini, Z Tao, S Tapia Araya, S Tapprogge, A Tarek Abouelfadl Mohamed, S Tarem, K Tariq, G Tarna, GF Tartarelli, MJ Tartarin, P Tas, M Tasevsky, E Tassi, AC Tate, G Tateno, Y Tayalati, GN Taylor, W Taylor, AS Tegetmeier, P Teixeira-Dias, JJ Teoh, K Terashi, J Terron, S Terzo, M Testa, RJ Teuscher, A Thaler, O Theiner, T Theveneaux-Pelzer, DW Thomas, JP Thomas, EA Thompson, PD Thompson, E Thomson, RE Thornberry, C Tian, Y Tian, V Tikhomirov, Yu A Tikhonov, S Timoshenko, D Timoshyn, EXL Ting, P Tipton, A Tishelman-Charny, K Todome, S Todorova-Nova, S Todt, L Toffolin, M Togawa, J Tojo, S Tokár, O Toldaiev, G Tolkachev, M Tomoto, L Tompkins, E Torrence, H Torres, E Torró Pastor, M Toscani, C Tosciri, M Tost, DR Tovey, T Trefzger, PM Tricarico, A Tricoli, IM Trigger, S Trincaz-Duvoid, DA Trischuk, A Tropina, L Truong, M Trzebinski, A Trzupek, F Tsai, M Tsai, A Tsiamis, PV Tsiareshka, S Tsigaridas, A Tsirigotis, V Tsiskaridze, EG Tskhadadze, M Tsopoulou, Y Tsujikawa, II Tsukerman, V Tsulaia, S Tsuno, K Tsuri, D Tsybychev, Y Tu, A Tudorache, V Tudorache, SB Tuncay, S Turchikhin, I Turk Cakir, R Turra, T Turtuvshin, PM Tuts, S Tzamarias, E Tzovara, Y Uematsu, F Ukegawa, PA Ulloa Poblete, EN Umaka, G Unal, A Undrus, G Unel, J Urban, P Urrejola, G Usai, R Ushioda, M Usman, F Ustuner, Z Uysal, V Vacek, B Vachon, T Vafeiadis, A Vaitkus, C Valderanis, E Valdes Santurio, M Valente, S Valentinetti, A Valero, E Valiente Moreno, A Vallier, JA Valls Ferrer, DR Van Arneman, TR Van Daalen, A Van Der Graaf, HZ Van Der Schyf, P Van Gemmeren, M Van Rijnbach, S Van Stroud, I Van Vulpen, P Vana, M Vanadia, UM Vande Voorde, W Vandelli, ER Vandewall, D Vannicola, L Vannoli, R Vari, M Varma, EW Varnes, C Varni, D Varouchas, L Varriale, KE Varvell, ME Vasile, L Vaslin, MD Vassilev, A Vasyukov, LM Vaughan, R Vavricka, T VazquezSchroeder, J Veatch, V Vecchio, MJ Veen, I Veliscek, I Velkovska, LM Veloce, F Veloso, S Veneziano, A Ventura, S Ventura Gonzalez, A Verbytskyi, M Verducci, C Vergis, M Verissimo De Araujo, W Verkerke, JC Vermeulen, C Vernieri, M Vessella, MC Vetterli, A Vgenopoulos, N Viaux Maira, T Vickey, OE Vickey Boeriu, GHA Viehhauser, L Vigani, M Vigl, M Villa, M Villaplana Perez, EM Villhauer, E Vilucchi, M Vincent, MG Vincter, A Visibile, C Vittori, I Vivarelli, E Voevodina, F Vogel, JC Voigt, P Vokac, Yu Volkotrub, E Von Toerne, B Vormwald, K Vorobev, M Vos, K Voss, M Vozak, L Vozdecky, N Vranjes, M Vranjes Milosavljevic, M Vreeswijk, NK Vu, R Vuillermet, O Vujinovic, I Vukotic, IK Vyas, JF Wack, S Wada, C Wagner, JM Wagner, W Wagner, S Wahdan, H Wahlberg, CH Waits, J Walder, R Walker, K Walkingshaw Pass, W Walkowiak, A Wall, EJ Wallin, T Wamorkar, A Wang, AZ Wang, C Wang, C Wang, H Wang, J Wang, P Wang, P Wang, R Wang, R Wang, SM Wang, S Wang, T Wang, T Wang, WT Wang, W Wang, X Wang, X Wang, X Wang, Y Wang, Y Wang, Z Wang, Z Wang, Z Wang, C Wanotayaroj, A Warburton, AL Warnerbring, N Warrack, S Waterhouse, AT Watson, H Watson, MF Watson, E Watton, G Watts, BM Waugh, JM Webb, C Weber, HA Weber, MS Weber, SM Weber, C Wei, Y Wei, AR Weidberg, EJ Weik, J Weingarten, C Weiser, CJ Wells, T Wenaus, B Wendland, T Wengler, NS Wenke, N Wermes, M Wessels, AM Wharton, AS White, A White, MJ White, D Whiteson, L Wickremasinghe, W Wiedenmann, M Wielers, R Wierda, C Wiglesworth, HG Wilkens, JJH Wilkinson, DM Williams, HH Williams, S Williams, S Willocq, BJ Wilson, DJ Wilson, PJ Windischhofer, FI Winkel, F Winklmeier, BT Winter, M Wittgen, M Wobisch, T Wojtkowski, Z Wolffs, J Wollrath, MW Wolter, H Wolters, MC Wong, EL Woodward, SD Worm, BK Wosiek, KW Woźniak, S Wozniewski, K Wraight, C Wu, C Wu, J Wu, M Wu, M Wu, SL Wu, S Wu, X Wu, Y Wu, Z Wu, J Wuerzinger, TR Wyatt, BM Wynne, S Xella, L Xia, M Xia, M Xie, A Xiong, J Xiong, D Xu, H Xu, L Xu, R Xu, T Xu, Y Xu, Z Xu, Z Xu, B Yabsley, S Yacoob, Y Yamaguchi, E Yamashita, H Yamauchi, T Yamazaki, Y Yamazaki, S Yan, Z Yan, HJ Yang, HT Yang, S Yang, T Yang, X Yang, X Yang, Y Yang, Y Yang, W-M Yao, CL Yardley, J Ye, S Ye, X Ye, Y Yeh, I Yeletskikh, B Yeo, MR Yexley, TP Yildirim, P Yin, K Yorita, CJS Young, C Young, ND Young, Y Yu, J Yuan, M Yuan, R Yuan, L Yue, M Zaazoua, B Zabinski, I Zahir, A Zaio, ZK Zak, T Zakareishvili, S Zambito, JA Zamora Saa, J Zang, R Zanzottera, O Zaplatilek, C Zeitnitz, H Zeng, JC Zeng, DT Zenger, O Zenin, T Ženiš, S Zenz, D Zerwas, M Zhai, DF Zhang, G Zhang, J Zhang, J Zhang, K Zhang, L Zhang, L Zhang, P Zhang, R Zhang, S Zhang, T Zhang, Y Zhang, Y Zhang, Y Zhang, Y Zhang, Z Zhang, Z Zhang, H Zhao, T Zhao, Y Zhao, Z Zhao, Z Zhao, A Zhemchugov, J Zheng, K Zheng, X Zheng, Z Zheng, D Zhong, B Zhou, H Zhou, N Zhou, Y Zhou, Y Zhou, Y Zhou, CG Zhu, J Zhu, X Zhu, Y Zhu, Y Zhu, X Zhuang, K Zhukov, NI Zimine, J Zinsser, M Ziolkowski, L Živković, A Zoccoli, K Zoch, A Zografos, TG Zorbas, O Zormpa, L ZwalinskiAbstract:
A search for a pseudoscalar a produced in association with a top-quark pair, or in association with a single top quark plus a W boson, with the pseudoscalar decaying into b-quarks (a→bb¯$$a\rightarrow b\bar{b}$$), is performed using the full Run 2 data sample using a dileptonic decay mode signature. The search covers pseudoscalar boson masses between 12 and 100 GeV and involves both the kinematic regime where the decay products of the pseudoscalar are reconstructed as two standard b-tagged small-radius jets, or merged into a large-radius jet due to its Lorentz boost. No significant excess relative to expectations is observed. Assuming a branching ratio BR(a→bb¯)=100%$$\text {BR}(a\rightarrow b\bar{b})=100\% $$, the range of pseudoscalar masses between 50 and 80 GeV is excluded at 95% confidence level for a coupling of the pseudoscalar to the top quark of 0.5, while a coupling of 1.0 is excluded at 95% confidence level for the masses considered, with the coupling defined as the strength modifier of the Standard Model Yukawa coupling.Search for new physics in final states with semivisible jets or anomalous signatures using the ATLAS detector
Physical Review D American Physical Society (APS) 112:1 (2025) 012021