1. Search for resonance decays to an $\overline v$-neutrino plus jet in $\mathrm{e^+ p}$ scattering at DESY HERA
- Author
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Breitweg, J., Chekanov, S., Derrick, M., Krakauer, D., Magill, S., Musgrave, B., Pellegrino, A., Repond, J., Stanek, R., Yoshida, R., Mattingly, M. C. K., Antonioli, P., Bari, G., Basile, M., Bellagamba, L., Boscherini, D., Bruni, A., Bruni, G., Cara Romeo, G., Cifarelli, L., Cindolo, F., Contin, A., Corradi, M., De Pasquale, S., Giusti, P., Iacobucci, G., Levi, G., Margotti, A., Massam, T., Nania, R., Palmonari, F., Pesci, A., Sartorelli, G., Zichichi, A., Amelung, C., Bornheim, A., Brock, I., Coboken, K., Crittenden, J., Deffner, R., Hartmann, H., Heinloth, K., Hilger, E., Irrgang, P., Jakob, H. P., Kappes, A., Katz, U. F., Kerger, R., Paul, E., Rautenberg, J., Schnurbusch, H., Stifutkin, A., Tandler, J., Voss, K. C., Weber, A., Wieber, H., Bailey, D. S., Barret, O., Brook, N. H., Foster, B., Heath, G. P., Heath, Helen F., Rodrigues, E., Scott, J., Tapper, R. J., Capua, M., Mastroberardino, A., Schioppa, M., Susinno, G., Jeoung, H. Y., Kim, J. Y., Lee, J. H., Lim, I. T., Ma, K. J., Pac, M. Y., Caldwell, A., Liu, W., Liu, X., Mellado, B., Paganis, S., Sampson, S., Schmidke, W. B., Sciulli, F., Chwastowski, J., Eskreys, A., Figiel, J., Klimek, K., Olkiewicz, K., Piotrzkowski, K., Przybycien, M. B., Stopa, P., Zawiejski, L., Bednarek, B., Jelen, K., Kisielewska, D., Kowal, A. M., Kowalski, T., Przybycien, M., Rulikowska-Zarebska, E., Suszycki, L., Szuba, D., Kotanski, A., Bauerdick, L. A. T., Behrens, U., Bienlein, J. K., Borras, K., Chiochia, V., Dannheim, D., Desler, K., Drews, G., Fox-Murphy, A., Fricke, U., Goebel, F., Goers, S., Gottlicher, P., Graciani, R., Haas, Tobias M., Hain, W., Hartner, G. F., Hasell, D., Hebbel, K., Hillert, S., Kasemann, M., Koch, W., Kotz, U., Kowalski, H., Labes, H., Lindemann, L., Lohr, B., Mankel, R., Martens, J., Martinez, M., Milite, M., Moritz, M., Notz, D., Petrucci, M. C., Polini, A., Rohde, M., Savin, A. A., Schneekloth, U., Selonke, F., Sievers, M., Stonjek, S., Wolf, G., Wollmer, U., Youngman, C., Zeuner, W., Coldewey, C., Lopez-Duran-Viani, Amaya, Meyer, A., Schlenstedt, S., Straub, P. B., Barbagli, G., Gallo, E., Parenti, A., Pelfer, P. G., Bamberger, A., Benen, A., Coppola, N., Eisenhardt, S., Markun, P., Raach, H., Wolfle, S., Bussey, P. J., Bell, M., Doyle, A. T., Glasman, C., Lee, S. W., Lupi, A., Macdonald, N., McCance, G. J., Saxon, D. H., Sinclair, L. E., Skillicorn, I. O., Waugh, R., Bohnet, I., Gendner, N., Holm, U., Meyer-Larsen, A., Salehi, H., Wick, K., Carli, T., Garfagnini, A., Gialas, I., Gladilin, L. K., Kcira, D., Klanner, R., Lohrmann, E., Goncalo, R., Long, K. R., Miller, D. B., Tapper, A. D., Walker, R., Mallik, U., Cloth, P., Filges, D., Ishii, T., Kuze, M., Nagano, K., Tokushuku, K., Yamada, S., Yamazaki, Y., Ahn, S. H., Lee, S. B., Park, S. K., Lim, H., Park, I. H., Son, D., Barreiro, F., Garcia, G., Gonzalez, O., Labarga, L., Del Peso, J., Redondo, I., Terron, J., Vazquez Acosta, Monica Luisa, Barbi, M., Corriveau, F., Hanna, D. S., Ochs, A., Padhi, S., Stairs, D. G., Wing, M., Tsurugai, T., Antonov, A., Bashkirov, V., Danilov, M., Dolgoshein, B. A., Gladkov, D., Sosnovtsev, V., Suchkov, S., Dementev, R. K., Ermolov, P. F., Golubkov, Yu. A., Katkov, I. I., Khein, L. A., Korotkova, N. A., Korzhavina, I. A., Kuzmin, V. A., Lukina, O. Yu., Proskuryakov, A. S., Shcheglova, L. M., Solomin, A. N., Vlasov, N. N., Zotkin, S. A., Bokel, C., Botje, M., Brummer, N., Engelen, J., Grijpink, S., Koffeman, E., Kooijman, P., Schagen, S., Van Sighem, Adrianus Izaak, Tassi, E., Tiecke, H., Tuning, N., Velthuis, J. J., Vossebeld, J., Wiggers, L., De Wolf, E., Bylsma, B., Durkin, L. S., Gilmore, J., Ginsburg, C. M., Kim, C. L., Ling, T. Y., Boogert, S., Cooper-Sarkar, Amanda M., Devenish, R. C. E., Grosse-Knetter, J., Matsushita, T., Ruske, O., Sutton, M. R., Walczak, R., Bertolin, A., Brugnera, R., Carlin, R., Dal Corso, F., Dosselli, U., Dusini, S., Limentani, S., Morandin, M., Posocco, M., Stanco, L., Stroili, R., Turcato, M., Voci, C., Adamczyk, L., Iannotti, L., Oh, B. Y., Okrasinski, J. R., Saull, P. R. B., Toothacker, W. S., Whitmore, J. J., Iga, Y., D'Agostini, G., Marini, G., Nigro, A., Cormack, C., Hart, J. C., McCubbin, N. A., Shah, T. P., Epperson, D., Heusch, C., Sadrozinski, H. F. W., Seiden, A., Wichmann, R., Williams, D. C., Pavel, N., Abramowicz, H., Dagan, S., Kananov, S., Kreisel, A., Levy, A., Abe, T., Fusayasu, T., Umemori, K., Yamashita, T., Hamatsu, R., Hirose, T., Inuzuka, M., Kitamura, S., Nishimura, T., Arneodo, M., Cartiglia, N., Cirio, R., Costa, M., Ferrero, M. I., Maselli, S., Monaco, V., Peroni, C., Ruspa, M., Sacchi, R., Solano, A., Staiano, A., Bailey, David C., Fagerstroem, C. P., Galea, R., Koop, T., Levman, G. M., Martin, J. F., Orr, R. S., Polenz, S., Sabetfakhri, Ali, Simmons, D., Butterworth, J. M., Catterall, C., Hayes, M. E., Heaphy, E. A., Jones, T. W., Lane, J. B., West, B. J., Ciborowski, J., Ciesielski, R., Grzelak, G., Nowak, R. J., Pawlak, J. M., Pawlak, R., Smalska, B., Tymieniecka, T., Wroblewski, A. K., Zakrzewski, Janusz Andrzej, Zarnecki, A. F., Adamus, M., Gadaj, T., Deppe, O., Eisenberg, Y., Hochman, D., Karshon, U., Badgett, W. F., Chapin, D., Cross, Richard N., Foudas, C., Mattingly, S., Reeder, D. D., Smith, W. H., Vaiciulis, A., Wildschek, T., Wodarczyk, M., Deshpande, A., Dhawan, S., Hughes, V. W., Bhadra, S., Cole, J. E., Frisken, William R., Hall-Wilton, R., Khakzad, M., and Menary, Scott R.
- Subjects
R parity: violation ,leptoquark: coupling ,approx. 300 GeV-cms ,resonance: vector ,ZEUS ,positron p: colliding beams ,squark ,mass spectrum ,jet: electroproduction ,DESY HERA Stor ,narrow resonance: search for ,+positron+anything%22">positron p --> positron anything ,channel cross section: branching ratio ,antineutrino: associated production ,resonance: scalar ,upper limit ,+jet+antineutrino+anything%22">positron p --> jet antineutrino anything ,experimental results - Abstract
Physical review / D 63(5), 052002 (2001). doi:10.1103/PhysRevD.63.052002, A study of the antineutrino-jet mass spectrum in e^+p -> antineutrino+X events at center-of-mass energy 300 GeV has been performed with the ZEUS detector at HERA using an integrated luminosity of 47.7 pb^-1. The mass spectrum is in good agreement with that expected from Standard Model processes over the antineutrino -jet mass range studied. No significant excess attributable to the decay of a narrow resonance is observed. By using both e^+p -> e^+ X and e^+p -> antineutrino X data, mass-dependent limits are set on the s-channel production of scalar and vector resonant states. Couplings to first-generation quarks are considered and limits are presented as a function of the e^+q and antineutrino-q branching ratios. These limits are used to constrain the production of leptoquarks and R-parity violating squarks., Published by APS, Woodbury, NY
- Published
- 2001
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