Phys. Rev. D
43,
664–686
(1991)
Top-quark search in the electron + jets channel in proton-antiproton collisions at √s=1.8 TeV
F. Abe et al. (CDF Collaboration)
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F. Abe, D. Amidei, G. Apollinari, M. Atac, P. Auchincloss, A. R. Baden, A. Bamberger,*, A. Barbaro-Galtieri, V. E. Barnes, F. Bedeschi, S. Behrends, S. Belforte, G. Bellettini, J. Bellinger, J. Bensinger, A. Beretvas, J. P. Berge, S. Bertolucci, S. Bhadra, M. Binkley, R. Blair, C. Blocker, A. W. Booth, G. Brandenburg, D. Brown, E. Buckley, A. Byon, K. L. Byrum, C. Campagnari, M. Campbell, R. Carey, W. Carithers, D. Carlsmith, J. T. Carroll, R. Cashmore,*, F. Cervelli, K. Chadwick, G. Chiarelli, W. Chinowsky, S. Cihangir, A. G. Clark, D. Connor, M. Contreras, J. Cooper, M. Cordelli, D. Crane, M. Curatolo, C. Day, S. Dell'Agnello, M. Dell'Orso, L. DeMortier, P. F. Derwent, T. Deylin, D. DiBitonto, R. B. Drucker, J. E. Elias, R. Ely, S. Errede, B. Esposito, B. Flaugher, G. W. Foster, M. Franklin, J. Freeman, H. Frisch, Y. Fukui, Y. Funayama, A. F. Garfinkel, A. Gauthier, S. Geer, P. Giannetti, N. Giokaris, P. Giromini, L. Gladney, M. Gold, K. Goulianos, H. Grassmann, C. Grosso-Pilcher, C. Haber, S. R. Hahn, R. Handler, K. Hara, R. M. Harris, J. Hauser, T. Hessing, R. Hollebeek, L. Holloway, P. Hu, B. Hubbard, B. T. Huffman, R. Hughes, P. Hurst, J. Huth, M. Incagli, T. Ino, H. Iso, H. Jensen, C. P. Jessop, R. P. Johnson, U. Joshi, R. W. Kadel, T. Kamon, S. Kanda, D. A. Kardelis, I. Karliner, E. Kearns, S. Kim, R. Kephart, P. Kesten, R. M. Keup, H. Keutelian, L. Kirsch, K. Kondo, S. E. Kuhlmann, E. Kuns, A. T. Laasanen, J. I. Lamoureux, W. Li, T. M. Liss, N. Lockyer, C. B. Luchini, P. Maas, M. Mangano, J. P. Marriner, R. Markeloff, P. McIntyre, A. Menzione, T. Meyer, L. A. Markosky, R. Mattingly, S. Mikamo, M. Miller, T. Mimashi, S. Miscetti, M. Mishina, S. Miyashita, Y. Morita, S. Moulding, A. Mukherjee, Y. Muraki, L. Nakae, I. Nakano, C. Nelson, C. Newman-Holmes, J. S. T. Ng, M. Ninomiya, L. Nodulman, S. Ogawa, R. Paoletti, A. Para, E. Pare, J. Patrick, T. J. Phillips, R. Plunkett, L. Pondrom, J. Proudfoot, G. Punzi, D. Quarrie, K. Ragan, G. Redlinger, J. Rhoades, F. Rimondi,*, L. Ristori, T. Rohaly, A. Roodman, A. Sansoni, R. D. Sard, A. Savoy-Navarro,*, V. Scarpine, P. Schlabach, E. E. Schmidt, M. H. Schub, R. Schwitters, A. Scribano, S. Segler, Y. Seiya, M. Sekiguchi, P. Sestini, M. Shapiro, M. Sheaff, M. Shochet, J. Siegrist, P. Sinervo, J. Skarha, K. Sliwa, D. A. Smith, F. D. Snider, R. St. Denis, A. Stefanini, R. L. Swartz, Jr., M. Takano, K. Takikawa, S. Tarem, D. Theriot, M. Timko, P. Tipton, S. Tkaczyk, A. Tollestrup, G. Tonelli, J. Tonnison, W. Trischuk, Y. Tsay, F. Ukegawa, D. Underwood, R. Vidal, R. G. Wagner, R. L. Wagner, J. Walsh, T. Watts, R. Webb, C. Wendt, W. C. Wester, III, T. Westhusing, S. White, A. Wicklund, H. H. Williams, B. Winer, A. Yagil, A. Yamashita, K. Yasuoka, G. P. Yeh, J. Yoh, M. Yokoyama, J. C. Yun, and F. Zetti (CDF Collaboration)
aArgonne National Laboratory, Argonne, Illinois 60439 bBrandeis University, Waltham, Massachusetts 02254 cUniversity of Chicago, Chicago, Illinois 60637 dFermi National Accelerator Laboratory, Batavia, Illinois 60510 eLaboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, Frascate, Italy fHarvard University, Cambridge, Massachusetts 02138 gUniversity of Illinois, Urbana, Illinois 61801 hNational Laboratory for High Energy Physics (KEK), Tsukuba-gun, Ibaraki-ken 305, Japan iLawrence Berkeley Laboratory, Berkeley, California 94720 jUniversity of Pennsylvania, Philadelphia, Pennsylvania 19104 kIstituto Nazionale di Fisica Nucleare, University and Scuola Normale Superiore of Pisa, I-56100 Pisa, Italy lPurdue University, West Lafayette, Indiana 47907 mRockefeller University, New York, New York 10021 nRutgers University, Piscataway, New Jersey 08854 oTexas A&M University, College Station, Texas 77843 pUniversity of Tsukuba, Ibaraki 305, Japan qTufts University, Medford, Massachusetts 02155 rUniversity of Wisconsin, Madison, Wisconsin 53706
Received 12 July 1990; published in the issue dated 1 February 1991
A search for the top quark in p̅ p collisions at a center-of-mass energy of 1.8 TeV using the Collider Detector at Fermilab is described. A study of events selected by requiring an energetic electron, missing transverse energy, and two or more jets excludes at 95% confidence level the standardmodel production and decay of tt̅ pairs if the top-quark mass is between 40 and 77 GeV/c2. The observed electron+multijet data are consistent with W-boson production.
© 1991 The American Physical Society
URL:
http://link.aps.org/doi/10.1103/PhysRevD.43.664
DOI:
10.1103/PhysRevD.43.664
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