Measurement of charm and beauty production in deep inelastic ep scattering from decays into muons at HERA

European Physical Journal C 65:1 (2010) 65-79

Authors:

S Chekanov, M Derrick, S Magill, B Musgrave, D Nicholass, J Repond, R Yoshida, MCK Mattingly, P Antonioli, G Bari, L Bellagamba, D Boscherini, A Bruni, G Bruni, F Cindolo, M Corradi, G Iacobucci, A Margotti, R Nania, A Polini, S Antonelli, M Basile, M Bindi, L Cifarelli, A Contin, S De Pasquale, G Sartorelli, A Zichichi, D Bartsch, I Brock, H Hartmann, E Hilger, HP Jakob, M Jüngst, AE Nuncio-Quiroz, E Paul, U Samson, V Schönberg, R Shehzadi, M Wlasenko, NH Brook, GP Heath, JD Morris, M Kaur, P Kaur, I Singh, M Capua, S Fazio, A Mastroberardino, M Schioppa, G Susinno, E Tassi, JY Kim, ZA Ibrahim, FM Idris, B Kamaluddin, WATW Abdullah, Y Ning, Z Ren, F Sciulli, J Chwastowski, A Eskreys, J Figiel, A Galas, K Olkiewicz, B Pawlik, P Stopa, L Zawiejski, L Adamczyk, T Bołd, I Grabowska-Bołd, D Kisielewska, J Łukasik, M Przybycień, L Suszycki, A Kotański, W Słomiński, O Behnke, J Behr, U Behrens, C Blohm, K Borras, D Bot, R Ciesielski, N Coppola, S Fang, A Geiser, P Göttlicher, J Grebenyuk, I Gregor, T Haas, W Hain, A Hüttmann, F Januschek, B Kahle, II Katkov, U Klein, U Kötz, H Kowalski, M Lisovyi

Abstract:

The production of charm and beauty quarks in ep interactions has been measured with the ZEUS detector at HERA for squared four-momentum exchange Q2>20 GeV2, using an integrated luminosity of 126 pb-1. Charm and beauty quarks were identified through their decays into muons. Differential cross sections were measured for muon transverse momenta pTμ> 1.5 GeV and pseudorapidities -1. 6<ημ>2. 3, as a function of pTμ>, ημ, Q2and Bjorken x. The charm and beauty contributions to the proton structure function F2were also extracted. The results agree with previous measurements based on independent techniques and are well described by QCD predictions. © Springer-Verlag / Società Italiana di Fisica 2009.

Scaled momentum spectra in deep inelastic scattering at HERA

Journal of High Energy Physics 2010:6 (2010)

Authors:

H Abramowicz, I Abt, L Adamczyk, M Adamus, S Antonelli, P Antonioli, A Antonov, M Arneodo, V Aushev, Y Aushev, O Bachynska, A Bamberger, AN Barakbaev, G Barbagli, G Bari, F Barreiro, D Bartsch, M Basile, O Behnke, J Behr, U Behrens, L Bellagamba, A Bertolin, S Bhadra, M Bindi, C Blohm, T Bołd, G Boos, M Borodin, K Borras, D Boscherini, D Bot, SK Boutle, I Brock, E Brownson, R Brugnera, N Brümmer, A Bruni, G Bruni, B Brzozowska, PJ Bussey, JM Butterworth, B Bylsma, A Caldwell, M Capua, R Carlin, CD Catterall, S Chekanov, J Chwastowski, J Ciborowski, R Ciesielski, L Cifarelli, F Cindolo, A Contin, AM Cooper-Sarkar, N Coppola, M Corradi, F Corriveau, M Costa, G D'Agostini, F Dal Corso, J De Favereau, J Del Peso, RK Dementiev, S De Pasquale, M Derrick, RCE Devenish, D Dobur, BA Dolgoshein, AT Doyle, V Drugakov, LS Durkin, S Dusini, Y Eisenberg, PF Ermolov, A Eskreys, S Fang, S Fazio, J Ferrando, MI Ferrero, J Figiel, M Forrest, S Fourletov, A Galas, E Gallo, A Garfagnini, A Geiser, I Gialas, LK Gladilin, D Gladkov, C Glasman, O Gogota, YA Golubkov, P Göttlicher, I Grabowska-Bołd, J Grebenyuk, I Gregor, G Grigorescu, G Grzelak, C Gwenlan

Abstract:

Charged particle production has been studied in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 0.44 fb?1. Distributions of scaled momenta in the Breit frame are presented for particles in the current fragmentation region. The evolution of these spectra with the photon virtuality, Q2, is described in the kinematic region 10 < Q2< 41000Ge V2. Next-to-leading-order and modified leading-log-approximation QCD calculations as well as predictions from Monte Carlo models are compared to the data. The results are also compared to e+e? annihilation data. The dependences of the pseudorapidity distribution of the particles on Q2 and on the energy in the p system, W, are presented and interpreted in the context of the hypothesis of limiting fragmentation.

A QCD analysis of ZEUS diffractive data

NUCLEAR PHYSICS B 831:1-2 (2010) 1-25

Authors:

S Chekanov, M Derrick, S Magill, B Musgrave, D Nicholass, J Repond, R Yoshida, MCK Mattingly, P Antonioli, G Bari, L Bellagamba, D Boscherini, A Bruni, G Bruni, F Cindolo, M Corradi, G Iacobucci, A Margotti, R Nania, A Polini, S Antonelli, M Basile, M Bindi, L Cifarelli, A Contin, S De Pasquale, G Sartorelli, A Zichichi, D Bartsch, I Brock, H Hartmann, E Hilger, H-P Jakob, M Juengst, AE Nuncio-Quiroz, E Paul, U Samson, V Schoenberg, R Shehzadi, M Wlasenko, JD Morris, M Kaur, P Kaur, I Singh, M Capua, S Fazio, A Mastroberardino, M Schioppa, G Susinno, E Tassi, JY Kim, ZA Ibrahim, F Mohamad Idris, B Kamaluddin, WAT Wan Abdullah, Y Ning, Z Ren, F Sciulli, J Chwastowski, A Eskreys, J Figiel, A Galas, K Olkiewicz, B Pawlik, P Stopa, L Zawiejski, L Adamczyk, T Bold, I Grabowska-Bold, D Kisielewska, J Lukasik, M Przybycien, L Suszycki, A Kotanski, W Slominski, O Bachynska, O Behnke, J Behr, U Behrens, C Blohm, K Borras, D Bot, R Ciesielski, N Coppola, S Fang, A Geiser, P Goettlicher, J Grebenyuk, I Gregor, T Haas, W Hain, A Huettmann, F Januschek, B Kahle, II Katkov, U Klein, U Koetz, H Kowalski, V Libov, M Lisovyi, E Lobodzinska, B Loehr, R Mankel, I-A Melzer-Pellmann, S Miglioranzi, A Montanari, T Namsoo, D Notz, A Parenti, A Raval, P Roloff, I Rubinsky, U Schneekloth, A Spiridonov, D Szuba, J Szuba, T Theedt, J Tomaszewska, A Verbytskyi, G Wolf, K Wrona, AG Yaguees-Molina, C Youngman, W Zeuner, V Drugakov, W Lohmann, S Schlenstedt, G Barbagli, E Gallo, PG Pelfer, A Bamberger, D Dobur, F Karstens, NN Vlasov, PJ Bussey, AT Doyle, M Forrest, DH Saxon, IO Skillicorn, I Gialas, K Papageorgiu, U Holm, R Klanner, E Lohrmann, H Perrey, P Schleper, T Schoerner-Sadenius, J Sztuk, H Stadie, M Turcato, KR Long, AD Tapper, T Matsumoto, K Nagano, K Tokushuku, S Yamada, Y Yamazaki, AN Barakbaev, EG Boos, NS Pokrovskiy, BO Zhautykov, V Aushev, M Borodin, I Kadenko, Ie Korol, O Kuprash, D Lontkovskyi, I Makarenko, Yu Onishchuk, A Salii, Iu Sorokin, V Viazlo, O Volynets, O Zenaiev, M Zolko, D Son, J de Favereau, K Piotrzkowski, F Barreiro, C Glasman, M Jimenez, J del Peso, E Ron, J Terron, C Uribe-Estrada, F Corriveau, J Schwartz, C Zhou, T Tsurugai, A Antonov, BA Dolgoshein, D Gladkov, V Sosnovtsev, A Stifutkin, S Suchkov, RK Dementiev, PF Ermolov, LK Gladilin, Yu A Golubkov, LA Khein, IA Korzhavina, VA Kuzmin, BB Levchenko, O Yu Lukina, AS Proskuryakov, LM Shcheglova, DS Zotkin, I Abt, A Caldwell, D Kollar, B Reisert, WB Schmidke, G Grigorescu, A Keramidas, E Koffeman, P Kooijman, A Pellegrino, H Tiecke, M Vazquez, L Wiggers, N Bruemmer, B Bylsma, LS Durkin, A Lee, TY Ling, AM Cooper-Sarkar, RCE Devenish, J Ferrando, B Foster, C Gwenlan, K Horton, K Oliver, A Robertson, R Walczak, A Bertolin, F Dal Corso, S Dusini, A Longhin, L Stanco, R Brugnera, R Carlin, A Garfagnini, S Limentani, BY Oh, JJ Whitmore, Y Iga, G D'Agostini, G Marini, A Nigro, JC Hart, H Abramowicz, R Ingbir, S Kananov, A Levy, A Stern, M Ishitsuka, T Kanno, M Kuze, J Maeda, R Hori, N Okazaki, S Shimizu, R Hamatsu, S Kitamura, O Ota, YD Ri, M Costa, MI Ferrero, V Monaco, R Sacchi, V Sola, A Solano, M Arneodo, M Ruspa, S Fourletov, JF Martin, TP Stewart, SK Boutle, JM Butterworth, TW Jones, JH Loizides, M Wing, B Brzozowska, J Ciborowski, G Grzelak, P Kulinski, P Luzniak, J Malka, RJ Nowak, JM Pawlak, W Perlanski, AF Zarnecki, M Adamus, P Plucinski, T Tymieniecka, Y Eisenberg, D Hochman, U Karshon, E Brownson, DD Reeder, AA Savin, WH Smith, H Wolfe, S Bhadra, CD Catterall, G Hartner, U Noor, J Whyte

Combined measurement and QCD analysis of the inclusive e±p scattering cross sections at HERA

JOURNAL OF HIGH ENERGY PHYSICS (2010) ARTN 109

Authors:

FD Aaron, H Abramowicz, I Abt, L Adamczyk, M Adamus, M Al-daya Martin, C Alexa, V Andreev, S Antonelli, P Antonioli, A Antonov, B Antunovic, M Arneodo, V Aushev, O Bachynska, S Backovic, A Baghdasaryan, A Bamberger, AN Barakbaev, G Barbagli, G Bari, F Barreiro, E Barrelet, W Bartel, D Bartsch, M Basile, K Begzsuren, O Behnke, J Behr, U Behrens, L Bellagamba, A Belousov, A Bertolin, S Bhadra, M Bindi, JC Bizot, C Blohm, T Bold, EG Boos, M Borodin, K Borras, D Boscherini, D Bot, V Boudry, SK Boutle, I Bozovic-Jelisavcic, J Bracinik, G Brandt, M Brinkmann, V Brisson, I Brock, E Brownson, R Brugnera, N Bruemmer, D Bruncko, A Bruni, G Bruni, B Brzozowska, A Bunyatyan, G Buschhorn, PJ Bussey, JM Butterworth, B Bylsma, L Bystritskaya, A Caldwell, AJ Campbell, KB Cantun Avila, M Capua, R Carlin, CD Catterall, K Cerny, V Cerny, S Chekanov, V Chekelian, A Cholewa, J Chwastowski, J Ciborowski, R Ciesielski, L Cifarelli, F Cindolo, A Contin, JG Contreras, AM Cooper-Sarkar, N Coppola, M Corradi, F Corriveau, M Costa, JA Coughlan, G Cozzika, J Cvach, G D'Agostini, JB Dainton, F Dal Corso, K Daum, M Deak, J de Favereau, B Delcourt, J del Peso, J Delvax, RK Dementiev, S De Pasquale, M Derrick, RCE Devenish, EA De Wolf, C Diaconu, D Dobur, V Dodonov, BA Dolgoshein, A Dossanov, AT Doyle, V Drugakov, A Dubak, LS Durkin, S Dusini, G Eckerlin, V Efremenko, S Egli, Y Eisenberg, A Eliseev, E Elsen, PF Ermolov, A Eskreys, A Falkiewicz, S Fang, L Favart, S Fazio, A Fedotov, R Felst, J Feltesse, J Ferencei, J Ferrando, MI Ferrero, J Figiel, D-J Fischer, M Fleischer, A Fomenko, M Forrest, B Foster, S Fourletov, E Gabathuler, A Galas, E Gallo, A Garfagnini, J Gayler, A Geiser, S Ghazaryan, I Gialas, LK Gladilin, D Gladkov, C Glasman, A Glazov, I Glushkov, L Goerlich, N Gogitidze, Yu A Golubkov, P Goettlicher, M Gouzevitch, C Grab, I Grabowska-Bold, J Grebenyuk, T Greenshaw, I Gregor, BR Grell, G Grigorescu, G Grindhammer, G Grzelak, C Gwenlan, T Haas, S Habib, D Haidt, W Hain, R Hamatsu, JC Hart, H Hartmann, G Hartner, C Helebrant, RCW Henderson, E Hennekemper, H Henschel, M Herbst, G Herrera, M Hildebrandt, E Hilger, KH Hiller, D Hochman, D Hoffmann, U Holm, R Hori, R Horisberger, K Horton, T Hreus, A Huettmann, G Iacobucci, ZA Ibrahim, Y Iga, R Ingbir, M Ishitsuka, M Jacquet, H-P Jakob, X Janssen, F Januschek, M Jimenez, TW Jones, L Jonsson, AW Jung, H Jung, M Juengst, I Kadenko, B Kahle, B Kamaluddin, S Kananov, T Kanno, M Kapichine, U Karshon, F Karstens, II Katkov, J Katzy, M Kaur, P Kaur, IR Kenyon, A Keramidas, LA Khein, C Kiesling, JY Kim, D Kisielewska, S Kitamura, R Klanner, M Klein, U Klein, C Kleinwort, T Kluge, A Knutsson, E Koffeman, R Kogler, D Kollar, P Kooijman, Ie Korol, IA Korzhavina, P Kostka, A Kotanski, U Koetz, H Kowalski, M Kraemer, K Krastev, J Kretzschmar, A Kropivnitskaya, K Krueger, P Kulinski, O Kuprash, K Kutak, M Kuze, VA Kuzmin, MPJ Landon, W Lange, G Lastovicka-Medin, P Laycock, A Lebedev, A Lee, V Lendermann, BB Levchenko, S Levonian, A Levy, G Li, V Libov, S Limentani, TY Ling, K Lipka, A Liptaj, M Lisovyi, B List, J List, E Lobodzinska, W Lohmann, B Loehr, E Lohrmann, JH Loizides, N Loktionova, KR Long, A Longhin, D Lontkovskyi, R Lopez-Fernandez, V Lubimov, J Lukasik, O Yu Lukina, P Luzniak, J Maeda, S Magill, A Makankine, I Makarenko, E Malinovski, J Malka, R Mankel, P Marage, A Margotti, G Marini, Ll Marti, JF Martin, H-U Martyn, A Mastroberardino, T Matsumoto, MCK Mattingly, SJ Maxfield, A Mehta, I-A Melzer-Pellmann, AB Meyer, H Meyer, H Meyer, J Meyer, S Miglioranzi, S Mikocki, I Milcewicz-Mika, F Mohamad Idris, V Monaco, A Montanari, F Moreau, A Morozov, JD Morris, JV Morris, MU Mozer, M Mudrinic, K Mueller, P Murin, B Musgrave, K Nagano, T Namsoo, R Nania, Th Naumann, PR Newman, D Nicholass, C Niebuhr, A Nigro, A Nikiforov, D Nikitin, Y Ning, U Noor, D Notz, G Nowak, K Nowak, RJ Nowak, AE Nuncio-Quiroz, BY Oh, N Okazaki, K Oliver, K Olkiewicz, JE Olsson, Yu Onishchuk, S Osman, O Ota, D Ozerov, V Palichik, I Panagoulias, M Pandurovic, Th Papadopoulou, K Papageorgiu, A Parenti, C Pascaud, GD Patel, E Paul, JM Pawlak, B Pawlik, O Pejchal, PG Pelfer, A Pellegrino, E Perez, W Perlanski, H Perrey, A Petrukhin, I Picuric, S Piec, K Piotrzkowski, D Pitzl, R Placakyte, P Plucinski, B Pokorny, NS Pokrovskiy, R Polifka, A Polini, B Povh, AS Proskuryakov, M Przybycien, V Radescu, AJ Rahmat, N Raicevic, A Raspiareza, A Raval, T Ravdandorj, DD Reeder, P Reimer, B Reisert, Z Ren, J Repond, YD Ri, E Rizvi, A Robertson, P Robmann, B Roland, P Roloff, E Ron, R Roosen, A Rostovtsev, M Rotaru, I Rubinsky, JE Ruiz Tabasco, S Rusakov, M Ruspa, R Sacchi, D Salek, A Salii, U Samson, DPC Sankey, G Sartorelli, M Sauter, E Sauvan, AA Savin, DH Saxon, M Schioppa, S Schlenstedt, P Schleper, WB Schmidke, S Schmitt, U Schneekloth, L Schoeffel, V Schoenberg, A Schoening, T Schoerner-Sadenius, H-C Schultz-Coulon, J Schwartz, F Sciulli, F Sefkow, RN Shaw-West, LM Shcheglova, R Shehzadi, S Shimizu, LN Shtarkov, S Shushkevich, I Singh, IO Skillicorn, T Sloan, W Slominski, I Smiljanic, WH Smith, V Sola, A Solano, Y Soloviev, D Son, P Sopicki, Iu Sorokin, V Sosnovtsev, D South, V Spaskov, A Specka, A Spiridonov, H Stadie, L Stanco, Z Staykova, M Steder, B Stella, A Stern, TP Stewart, A Stifutkin, G Stoicea, P Stopa, U Straumann, S Suchkov, D Sunar, G Susinno, L Suszycki, T Sykora, J Sztuk, D Szuba, J Szuba, AD Tapper, E Tassi, V Tchoulakov, J Terron, T Theedt, G Thompson, PD Thompson, H Tiecke, K Tokushuku, T Toll, F Tomasz, J Tomaszewska, TH Tran, D Traynor, TN Trinh, P Truoel, I Tsakov, B Tseepeldorj, T Tsurugai, M Turcato, J Turnau, T Tymieniecka, K Urban, C Uribe-Estrada, A Valkarova, C Vallee, P Van Mechelen, A Vargas Trevino, Y Vazdik, M Vazquez, A Verbytskyi, V Viazlo, S Vinokurova, NN Vlasov, V Volchinski, O Volynets, M von den Driesch, R Walczak, WAT Wan Abdullah, D Wegener, JJ Whitmore, J Whyte, L Wiggers, M Wing, Ch Wissing, M Wlasenko, G Wolf, H Wolfe, K Wrona, E Wuensch, AG Yaguees-Molina, S Yamada, Y Yamazaki, R Yoshida, C Youngman, J Zacek, J Zalesak, AF Zarnecki, L Zawiejski, O Zeniaev, W Zeuner, Z Zhang, BO Zhautykov, A Zhokin, C Zhou, A Zichichi, T Zimmermann, H Zohrabyan, M Zolko, F Zomer, DS Zotkin

Inclusive dijet cross sections in neutral current deep inelastic scattering at HERA

EUROPEAN PHYSICAL JOURNAL C 70:4 (2010) 965-982

Authors:

H Abramowicz, I Abt, L Adamczyk, M Adamus, R Aggarwal, S Antonelli, P Antonioli, A Antonov, M Arneodo, V Aushev, Y Aushev, O Bachynska, A Bamberger, AN Barakbaev, G Barbagli, G Bari, F Barreiro, D Bartsch, M Basile, O Behnke, J Behr, U Behrens, L Bellagamba, A Bertolin, S Bhadra, M Bindi, C Blohm, V Bokhonov, T Bold, EG Boos, K Borras, D Boscherini, D Bot, SK Boutle, I Brock, E Brownson, R Brugnera, N Bruemmer, A Bruni, G Bruni, B Brzozowska, PJ Bussey, JM Butterworth, B Bylsma, A Caldwell, M Capua, R Carlin, CD Catterall, S Chekanov, J Chwastowski, J Ciborowski, R Ciesielski, L Cifarelli, F Cindolo, A Contin, AM Cooper-Sarkar, N Coppola, M Corradi, F Corriveau, M Costa, G D'Agostini, F Dal Corso, J del Peso, RK Dementiev, S De Pasquale, M Derrick, RCE Devenish, D Dobur, BA Dolgoshein, G Dolinska, AT Doyle, V Drugakov, LS Durkin, S Dusini, Y Eisenberg, PF Ermolov, A Eskreys, S Fang, S Fazio, J Ferrando, MI Ferrero, J Figiel, M Forrest, B Foster, S Fourletov, G Gach, A Galas, E Gallo, A Garfagnini, A Geiser, I Gialas, LK Gladilin, D Gladkov, C Glasman, O Gogota, Yu A Golubkov, P Goettlicher, I Grabowska-Bold, J Grebenyuk, I Gregor, G Grigorescu, G Grzelak, O Gueta, C Gwenlan, T Haas, W Hain, R Hamatsu, JC Hart, H Hartmann, G Hartner, E Hilger, D Hochman, R Hori, K Horton, A Huettmann, G Iacobucci, ZA Ibrahim, Y Iga, R Ingbir, M Ishitsuka, H-P Jakob, F Januschek, M Jimenez, TW Jones, M Juengst, I Kadenko, B Kahle, B Kamaluddin, S Kananov, T Kanno, U Karshon, F Karstens, II Katkov, M Kaur, P Kaur, A Keramidas, LA Khein, JY Kim, D Kisielewska, S Kitamura, R Klanner, U Klein, E Koffeman, P Kooijman, Ie Korol, IA Korzhavina, A Kotanski, U Koetz, H Kowalski, P Kulinski, O Kuprash, M Kuze, A Lee, BB Levchenko, A Levy, V Libov, S Limentani, TY Ling, M Lisovyi, E Lobodzinska, W Lohmann, B Loehr, E Lohrmann, JH Loizides, KR Long, A Longhin, D Lontkovskyi, O Yu Lukina, P Luzniak, J Maeda, S Magill, I Makarenko, J Malka, R Mankel, A Margotti, G Marini, JF Martin, A Mastroberardino, MCK Mattingly, I-A Melzer-Pellmann, S Miglioranzi, F Mohamad Idris, V Monaco, A Montanari, JD Morris, K Mujkic, B Musgrave, K Nagano, T Namsoo, R Nania, D Nicholass, A Nigro, Y Ning, U Noor, D Notz, RJ Nowak, AE Nuncio-Quiroz, BY Oh, N Okazaki, K Oliver, K Olkiewicz, Yu Onishchuk, K Papageorgiu, A Parenti, E Paul, JM Pawlak, B Pawlik, P Pelfer, A Pellegrino, W Perlanski, H Perrey, K Piotrzkowski, P Plucinski, NS Pokrovskiy, A Polini, AS Proskuryakov, M Przybycien, A Raval, DD Reeder, B Reisert, Z Ren, J Repond, YD Ri, A Robertson, P Roloff, E Ron, I Rubinsky, M Ruspa, R Sacchi, A Salii, U Samson, G Sartorelli, AA Savin, DH Saxon, M Schioppa, S Schlenstedt, P Schleper, WB Schmidke, U Schneekloth, V Schoenberg, T Schoerner-Sadenius, J Schwartz, F Sciulli, LM Shcheglova, R Shehzadi, S Shimizu, I Singh, IO Skillicorn, W Slominski, WH Smith, V Sola, A Solano, D Son, V Sosnovtsev, A Spiridonov, H Stadie, L Stanco, A Stern, TP Stewart, A Stifutkin, P Stopa, S Suchkov, G Susinno, L Suszycki, J Sztuk-Dambietz, D Szuba, J Szuba, AD Tapper, E Tassi, J Terron, T Theedt, H Tiecke, K Tokushuku, O Tomalak, J Tomaszewska, T Tsurugai, M Turcato, T Tymieniecka, C Uribe-Estrada, M Vazquez, A Verbytskyi, O Viazlo, NN Vlasov, O Volynets, R Walczak, WAT Wan Abdullah, JJ Whitmore, J Whyte, L Wiggers, M Wing, M Wlasenko, G Wolf, H Wolfe, K Wrona, AG Yagues-Molina, S Yamada, Y Yamazaki, R Yoshida, C Youngman, AF Zarnecki, L Zawiejski, O Zenaiev, W Zeuner, BO Zhautykov, N Zhmak, C Zhou, A Zichichi, M Zolko, DS Zotkin, Z Zulkapli