1. Search for heavy lepton pair production in e+e− collisions at centre-of-mass energies of 130 and 136 GeV
- Author
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Buskulic, D., De Bonis, I., Decamp, D., Ghez, P., Goy, C., Lees, J.P., Lucotte, A., Minard, M.N., Nief, J.Y., Odier, P., Pietrzyk, B., Casado, M.P., Chmeissani, M., Crespo, J.M., Delfino, M., Efthymiopoulos, I., Fernandez, E., Fernandez-Bosman, M., Garrido, L., Juste, A., Martinez, M., Orteu, S., Padilla, C., Park, I.C., Pascual, A., Perlas, J.A., Riu, I., Sanchez, F., Teubert, F., Colaleo, A., Creanza, D., De Palma, M., Gelao, G., Girone, M., Iaselli, G., Maggi, G., Maggi, M., Marinelli, N., Nuzzo, S., Ranieri, A., Raso, G., Ruggieri, F., Selvaggi, G., Silvestris, L., Tempesta, P., Zito, G., Huang, X., Lin, Jiali, Ouyang, Q., Wang, T., Xie, Y., Xu, R., Xue, S., Zhang, J., Zhang, L., Zhao, W., Alemany, R., Bazarko, A.O., Bonvicini, G., Cattaneo, M., Comas, P., Coyle, P., Drevermann, H., Forty, R.W., Frank, M., Hagelberg, R., Harvey, J., Janot, P., Jost, B., Kneringer, E., Knobloch, J., Lehraus, I., Lutters, G., Martin, E.B., Mato, P., Minten, A., Miquel, R., Mir, L.M., Moneta, L., Oest, T., Pacheco, A., Pusztaszeri, J.F., Ranjard, F., Rensing, P., Rolandi, L., Schlatter, D., Schmelling, M., Schmitt, M., Schneider, O., Tejessy, W., Tomalin, I.R., Venturi, A., Wachsmuth, H., Wagner, A., Ajaltouni, Ziad, Barres, A., Boyer, Claudine, Falvard, Alain, Gay, Pascal, Guicheney, C., Henrard, Pierre, Jousset, J., Michel, B., Monteil, S., Montret, Jean-Claude, Pallin, D., Perret, Pascal, Podlyski, F., Proriol, Joseph, Rosnet, P., Rossignol, J.M., Fearnley, T., Hansen, J.B., Hansen, J.D., Hansen, J.R., Hansen, P.H., Nilsson, B.S., Rensch, B., Waananen, A., Kyriakis, A., Markou, C., Simopoulou, E., Siotis, I., Vayaki, A., Zachariadou, K., Blondel, A., Brient, J.C., Rouge, A., Rumpf, M., Valassi, A., Videau, H., Focardi, E., Parrini, G., Corden, M., Georgiopoulos, C., Jaffe, D.E., Antonelli, A., Bencivenni, G., Bologna, G., Bossi, F., Campana, P., Capon, G., Casper, D., Chiarella, V., Felici, G., Laurelli, P., Mannocchi, G., Murtas, F., Murtas, G.P., Passalacqua, L., Pepe-Altarelli, M., Curtis, L., Dorris, S.J., Halley, A.W., Knowles, I.G., Lynch, J.G., O'Shea, V., Raine, C., Reeves, P., Scarr, J.M., Smith, K., Teixeira-Dias, P., Thompson, A.S., Thomson, F., Thorn, S., Turnbull, R.M., Becker, U., Dhamotharan, S., Geweniger, C., Graefe, G., Hanke, P., Hansper, G., Hepp, V., Kluge, E.E., Putzer, A., Schmidt, M., Sommer, J., Tittel, K., Werner, S., Wunsch, M., Abbaneo, D., Beuselinck, R., Binnie, D.M., Cameron, W., Dornan, P.J., Morawitz, P., Moutoussi, A., Nash, J., Sedgbeer, J.K., Stacey, A.M., Williams, M.D., Dissertori, G., Girtler, P., Kuhn, D., Rudolph, G., Betteridge, A.P., Bowdery, C.K., Colrain, P., Crawford, G., Finch, A.J., Foster, F., Hughes, G., Sloan, T., Williams, M.I., Galla, A., Greene, A.M., Hoffmann, C., Kleinknecht, K., Quast, G., Renk, B., Rohne, E., Sander, H.G., Van Gemmeren, P., Zeitnitz, C., Aubert, J.J., Bencheikh, A.M., Benchouk, C., Bonissent, A., Bujosa, G., Calvet, D., Carr, J., Diaconu, C., Konstantinidis, N., Payre, P., Rousseau, D., Talby, M., Sadouki, A., Thulasidas, M., Tilquin, A., Trabelsi, Karim, Aleppo, M., Ragusa, F., Abt, I., Assmann, R., Bauer, C., Berlich, R., Blum, W., Dietl, H., Dydak, F., Ganis, G., Gotzhein, C., Jakobs, K., Kroha, H., Lutjens, G., Lutz, G., Manner, W., Moser, H.G., Richter, R., Rosado-Schlosser, A., Schael, S., Settles, R., Seywerd, H., Stenzel, H., Wiedenmann, W., Wolf, G., Boucrot, J., Callot, O., Cordier, A., Davier, M., Duflot, L., Grivaz, J.F., Heusse, P., Hocker, A., Jacholkowska, A., Jacquet, M., Kim, D.W., Le Diberder, F., Lefrancois, J., Lutz, A.M., Nikolic, I., Park, H.J., Schune, M.H., Simion, S., Veillet, J.J., Videau, I., Zerwas, D., Azzurri, P., Bagliesi, G., Batignani, G., Bettarini, S., Bozzi, C., Calderini, G., Carpinelli, M., Ciocci, M.A., Ciulli, V., Dell'Orso, R., Fantechi, R., Ferrante, I., Giassi, A., Gregorio, A., Ligabue, F., Lusiani, A., Marrocchesi, P.S., Messineo, A., Palla, F., Rizzo, G., Sanguinetti, G., Sciaba, A., Spagnolo, P., Steinberger, J., Tenchini, R., Tonelli, G., Vannini, C., Verdini, P.G., Walsh, J., Blair, G.A., Bryant, L.M., Cerutti, F., Chambers, J.T., Gao, Y., Green, M.G., Medcalf, T., Perrodo, P., Strong, J.A., Von Wimmersperg-Toller, J.H., Botterill, D.R., Clifft, R.W., Edgecock, T.R., Haywood, S., Maley, P., Norton, P.R., Thompson, J.C., Wright, A.E., Bloch-Devaux, B., Colas, P., Emery, S., Kozanecki, W., Lancon, E., Lemaire, M.C., Locci, E., Marx, B., Perez, P., Rander, J., Renardy, J.F., Roussarie, A., Schuller, J.P., Schwindling, J., Trabelsi, A., Vallage, B., Black, S.N., Dann, J.H., Johnson, R.P., Kim, H.Y., Litke, A.M., McNeil, M.A., Taylor, G., Booth, C.N., Boswell, R., Brew, C.A.J., Cartwright, S., Combley, F., Koksal, A., Letho, M., Newton, W.M., Reeve, J., Thompson, L.F., Bohrer, A., Brandt, S., Buscher, V., Cowan, G., Grupen, C., Minguet-Rodriguez, J., Rivera, F., Saraiva, P., Smolik, L., Stephan, F., Apollonio, N., Bosisio, L., Della Marina, R., Giannini, G., Gobbo, B., Musolino, G., Putz, J., Rothberg, J., Wasserbaech, S., Williams, R.W., Armstrong, S.R., Elmer, P., Feng, Z., Ferguson, D.P.S., Gao, Y.S., Gonzales, S., Grahl, J., Greening, T.C., Hayes, O.J., Hu, H., McNamara III, P.A., Nachtman, J.M., Orejudos, W., Pan, Y.B., Saadi, Y., Scott, I.J., Walsh, A.M., Wu, S.L., Wu, X., Yamartino, J.M., Zheng, M., Zobernig, G., Buskulic, D, Debonis, I, Decamp, D, Ghez, P, Goy, C, Lees, J, Lucotte, A, Minard, M, Nief, J, Odier, P, Pietrzyk, B, Casado, M, Chmeissani, M, Crespo, J, Delfino, M, Efthymiopoulos, I, Fernandez, E, Fernandezbosman, M, Garrido, L, Juste, A, Martinez, M, Orteu, S, Padilla, C, Park, I, Pascual, A, Perlas, J, Riu, I, Sanchez, F, Teubert, F, Colaleo, A, Creanza, D, Depalma, M, Gelao, G, Girone, M, Iaselli, G, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Alemany, R, Bazarko, A, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Forty, R, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, I, Lutters, G, Martin, E, Mato, P, Minten, A, Miquel, R, Mir, L, Moneta, L, Oest, T, Pacheco, A, Pusztaszeri, J, Ranjard, F, Rensing, P, Rolandi, L, Schlatter, D, Schmelling, M, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, I, Venturi, A, Wachsmuth, H, Wagner, A, Ajaltouni, Z, Barres, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rosslgnol, J, Fearnley, T, Hansen, J, Hansen, P, Nilsson, B, Rensch, B, Waananen, A, Kyriakis, A, Markou, C, Simopoulou, E, Vayaki, A, Zachariadou, K, Blondel, A, Brient, J, Rouge, A, Rumpf, M, Valassi, A, Videau, H, Focardi, E, Parrini, G, Corden, M, Georgiopoulos, C, Jaffe, D, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, D, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G, Passalacqua, L, Pepealtarelli, M, Curtis, L, Dorris, S, Halley, A, Knowles, I, Lynch, J, Oshea, V, Raine, C, Reeves, P, Scarr, J, Smith, K, Teixeiradias, P, Thompson, A, Thomson, F, Thorn, S, Turnbull, R, Becker, U, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E, Putzer, A, Schmidt, H, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Abbaneo, D, Beuselinck, R, Binnie, D, Cameron, W, Dornan, P, Morawitz, P, Moutoussi, A, Nash, J, Sedgbeer, J, Stacey, A, Williams, M, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A, Bowdery, C, Colrain, P, Crawford, G, Finch, A, Foster, F, Hughes, G, Sloan, T, Whelan, E, Galla, A, Greene, A, Hoffmann, C, Kleinknecht, K, Quast, G, Renk, B, Rohe, E, Sander, H, Vangemmeren, P, Zeitnitz, C, Aubert, J, Bencheikh, A, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C, Konstantinidis, N, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Tilquin, A, Trabelsi, K, Aleppo, M, Ragusa, F, Abt, I, Assmann, R, Bauer, C, Berlich, R, Blum, W, Buscher, V, Dietl, H, Dydak, F, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lutjens, G, Lutz, G, Manner, W, Moser, H, Richter, R, Rosadoschlosser, A, Schael, S, Settles, R, Seywerd, H, Denis, R, Stenzel, H, Wiedenmann, W, Wolf, C, Boucrot, J, Callot, O, Cordier, A, Davier, M, Duflot, L, Grivaz, J, Heusse, P, Hocker, A, Jacholkowska, A, Jacquet, M, Kim, D, Lediberder, F, Lefrancois, J, Lutz, A, Nikolic, I, Park, H, Schune, M, Simion, S, Veillet, J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M, Ciulli, V, Dellorso, R, Fantechi, R, Ferrante, I, Giassi, A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Sciaba, A, Spagnolo, P, Steinberger, J, Tenchini, R, Tonelli, G, Vannini, C, Verdini, P, Walsh, J, Blair, G, Bryant, L, Cerutti, F, Chambers, J, Gao, Y, Green, M, Medcalf, T, Perrodo, P, Strong, J, Vonwimmerspergtoeller, J, Botterill, D, Cliff, R, Edgecock, T, Haywood, S, Maley, P, Norton, P, Thompson, J, Wright, A, Blochdevaux, B, Colas, P, Emery, S, Kozanecki, W, Lancon, E, Lemaire, M, Locci, E, Marx, B, Perez, P, Rander, J, Renardy, J, Roussarie, A, Schuller, J, Schwindling, J, Trabelsi, A, Vallage, B, Black, S, Dann, J, Johnson, R, Kim, H, Litke, A, Mcneil, M, Taylor, G, Booth, C, Boswell, R, Brew, C, Cartwright, S, Combley, F, Koksal, A, Letho, M, Newton, W, Reeve, J, Thompson, L, Bohrer, A, Brandt, S, Cowan, G, Grupen, C, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Dellamarina, R, Giannini, G, Gobbo, B, Musolino, G, Putz, J, Rothberg, J, Wasserbaech, S, Williams, R, Armstrong, S, Elmer, P, Feng, Z, Ferguson, D, Gonzalez, S, Grahl, J, Greening, T, Hayes, O, Hu, H, Mcnamara, P, Nachtman, J, Orejudos, W, Pan, Y, Saadi, Y, Scott, I, Walsh, A, Wu, S, Wu, X, Yamartino, J, Zheng, M, Zobernig, G, Lees, Jp, Minard, Mn, Nief, Jy, Casado, Mp, Crespo, Jm, Park, Ic, Perlas, Ja, Bazarko, Ao, Forty, Rw, Martin, Eb, Mir, Lm, Pusztaszeri, Jf, Rolandi, Luigi, Tomalin, Ir, Montret, Jc, Rosslgnol, Jm, Hansen, Jb, Hansen, Jd, Hansen, Jr, Hansen, Ph, Brient, Jc, Jaffe, De, Murtas, Gp, Dorris, Sj, Halley, Aw, Knowles, Ig, Lynch, Jg, Scarr, Jm, Turnbull, Rm, Kluge, Ee, Binnie, Dm, Dornan, Pj, Sedgbeer, Jk, Stacey, Am, Williams, Md, Betteridge, Ap, Bowdery, Ck, Finch, Aj, Whelan, Ep, Williams, Mi, Greene, Am, Sander, Hg, Aubert, Jj, Bencheikh, Am, Moser, Hg, Grivaz, Jf, Kim, Dw, Lutz, Am, Park, Hj, Schune, Mh, Veillet, Jj, Ciocci, Ma, Ligabue, Franco, Lusiani, Alberto, Verdini, Pg, Blair, Ga, Bryant, Lm, Chambers, Jt, Green, Mg, Strong, Ja, Vonwimmerspergtoeller, Jh, Botterill, Dr, Cliff, Rw, Edgecock, Tr, Norton, Pr, Thompson, Jc, Wright, Ae, Lemaire, Mc, Renardy, Jf, Schuller, Jp, Black, Sn, Dann, Jh, Johnson, Rp, Kim, Hy, Litke, Am, Mcneil, Ma, Booth, Cn, Brew, Caj, Newton, Wm, Thompson, Lf, Williams, Rw, Armstrong, Sr, Ferguson, Dp, Greening, Tc, Hayes, Oj, Mcnamara, Pa, Nachtman, Jm, Pan, Yb, Scott, Ij, Wu, Sl, Yamartino, Jm, Zobernig, G., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), ALEPH, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), D., Buskulic, I., De Boni, D., Decamp, P., Ghez, C., Goy, J. P., Lee, A., Lucotte, M. N., Minard, J. Y., Nief, P., Odier, B., Pietrzyk, M. P., Casado, M., Chmeissani, J. M., Crespo, M., Delfino, I., Efthymiopoulo, E., Fernandez, M., Fernandez Bosman, Garrido, L. l., A., Juste, M., Martinez, S., Orteu, C., Padilla, I. C., Park, A., Pascual, J. A., Perla, I., Riu, F., Sanchez, F., Teubert, A., Colaleo, D., Creanza, M., de Palma, G., Gelao, M., Girone, G., Iaselli, G., Maggi, M., Maggi, N., Marinelli, S., Nuzzo, A., Ranieri, G., Raso, F., Ruggieri, G., Selvaggi, L., Silvestri, P., Tempesta, G., Zito, X., Huang, J., Lin, Q., Ouyang, T., Wang, Y., Xie, R., Xu, S., Xue, J., Zhang, L., Zhang, W., Zhao, R., Alemany, A. O., Bazarko, M., Cattaneo, P., Coma, P., Coyle, H., Drevermann, R. W., Forty, M., Frank, R., Hagelberg, J., Harvey, P., Janot, B., Jost, E., Kneringer, J., Knobloch, I., Lehrau, G., Lutter, E. B., Martin, P., Mato, A., Minten, R., Miquel, Mir, L. l. M., L., Moneta, T., Oest, A., Pacheco, J. F., Pusztaszeri, F., Ranjard, P., Rensing, L., Rolandi, A., Schlatter, M., Schmelling, M., Schmitt, O., Schneider, W., Tejessy, I. R., Tomalin, A., Venturi, H., Wachsmuth, A., Wagner, Z., Ajaltouni, A., Barrè, C., Boyer, A., Falvard, P., Gay, C., Guicheney, P., Henrard, J., Jousset, B., Michel, S., Monteil, J. C., Montret, D., Pallin, P., Perret, F., Podlyski, J., Proriol, P., Rosnet, J. M., Rossignol, T., Fearnley, J. B., Hansen, J. D., Hansen, J. R., Hansen, P. H., Hansen, B. S., Nilsson, B., Rensch, A., Wäänänen, A., Kyriaki, C., Markou, E., Simopoulou, A., Vayaki, K., Zachariadou, A., Blondel, J. C., Brient, A., Rougé, M., Rumpf, A., Valassi, H., Videau, E., Focardi, G., Parrini, M., Corden, C., Georgiopoulo, D. E., Jaffe, A., Antonelli, G., Bencivenni, G., Bologna, F., Bossi, P., Campana, G., Capon, D., Casper, V., Chiarella, G., Felici, P., Laurelli, G., Mannocchi, F., Murta, G. P., Murta, L., Passalacqua, M., Pepe Altarelli, L., Curti, S. J., Dorri, A. W., Halley, I. G., Knowle, J. G., Lynch, V., O'Shea, C., Raine, P., Reeve, J. M., Scarr, K., Smith, P., Teixeira Dia, A. S., Thompson, F., Thompson, S., Thorn, R. M., Turnbull, U., Becker, C., Geweniger, G., Graefe, P., Hanke, G., Hansper, V., Hepp, E. E., Kluge, A., Putzer, M., Schmidt, J., Sommer, K., Tittel, S., Werner, M., Wunsch, D., Abbaneo, R., Beuselinck, D. M., Binnie, W., Cameron, P. J., Dornan, P., Morawitz, A., Moutoussi, J., Nash, J. K., Sedgbeer, A. M., Stacey, M. D., William, G., Dissertori, P., Girtler, D., Kuhn, G., Rudolph, A. P., Betteridge, C. K., Bowdery, P., Colrain, G., Crawford, A. J., Finch, F., Foster, G., Hughe, T., Sloan, E. P., Whelan, M. I., William, A., Galla, A. M., Greene, C., Hoffmann, K., Kleinknecht, G., Quast, B., Renk, E., Rohne, H. G., Sander, P., van Gemmeren, C., Zeitnitz, J. J., Aubert, A. M., Bencheikh, C., Benchouk, A., Bonissent, G., Bujosa, D., Calvet, J., Carr, C., Diaconu, N., Konstantinidi, P., Payre, D., Rousseau, M., Talby, A., Sadouki, M., Thulasida, A., Tilquin, K., Trabelsi, M., Aleppo, F., Ragusa, I., Abt, R., Assmann, C., Bauer, R., Berlich, W., Blum, V., Büscher, H., Dietl, F., Dydak, G., Gani, C., Gotzhein, K., Jakob, H., Kroha, G., Lütjen, G., Lutz, W., Männer, H. G., Moser, R., Richter, A., Rosado Schlosser, S., Schael, R., Settle, H., Seywerd, Denis, R. S. t., H., Stenzel, W., Wiedenmann, G., Wolf, J., Boucrot, O., Callot, A., Cordier, M., Davier, L., Duflot, J. F., Grivaz, Heusse, P. h., A., Höcker, A., Jacholkowska, M., Jacquet, D. W., Kim, F., Le Diberder, J., Lefrançoi, A. M., Lutz, I., Nikolic, H. J., Park, M. H., Schune, S., Simion, J. J., Veillet, I., Videau, D., Zerwa, P., Azzurri, G., Bagliesi, G., Batignani, S., Bettarini, C., Bozzi, G., Calderini, M., Carpinelli, M. A., Ciocci, V., Ciulli, R., Dell'Orso, R., Fantechi, I., Ferrante, A., Giassi, Gregorio, Anna, F., Ligabue, F., Lusiani, P. S., Marrocchesi, A., Messineo, F., Palla, G., Rizzo, G., Sanguinetti, A., Sciabà, P., Spagnolo, J., Steinberger, R., Tenchini, G., Tonelli, C., Vannini, P. G., Verdini, J., Walsh, G. A., Blair, L. M., Bryant, F., Cerutti, J. T., Chamber, Y., Gao, M. G., Green, T., Medcalf, P., Perrodo, J. A., Strong, J. H., von Wimmersperg Toeller, D. R., Botterill, R. W., Clifft, T. R., Edgecock, S., Haywood, P., Maley, P. R., Norton, J. C., Thompson, A. E., Wright, B., Bloch Devaux, P., Cola, S., Emery, W., Kozanecki, E., Lançon, M. C., Lemaire, E., Locci, B., Marx, P., Perez, J., Rander, J. F., Renardy, A., Roussarie, J. P., Schuller, J., Schwindling, A., Trabelsi, B., Vallage, S. N., Black, J. H., Dann, R. P., Johnson, H. Y., Kim, A. M., Litke, M. A., Mcneil, G., Taylor, C. N., Booth, R., Boswell, C. A. J., Brew, S., Cartwright, F., Combley, A., Koksal, M., Letho, W. M., Newton, J., Reeve, L. F., Thompson, A., Böhrer, S., Brandt, G., Cowan, C., Grupen, P., Saraiva, L., Smolik, F., Stephan, M., Apollonio, Bosisio, Luciano, R., Della Marina, Giannini, Gianrossano, B., Gobbo, G., Musolino, J., Putz, J., Rothberg, S., Wasserbaech, R. W., William, S. R., Armstrong, P., Elmer, Z., Feng, D. P. S., Ferguson, Y. S., Gao, S., González, J., Grahl, T. C., Greening, O. J., Haye, H., Hu, P. A., Mcnamara, J. M., Nachtman, W., Orejudo, Y. B., Pan, Y., Saadi, I. J., Scott, A. M., Walsh, Sau Lan, Wu, X., Wu, J. M., Yamartino, M., Zheng, and G., Zobernig
- Subjects
Physics ,Nuclear and High Energy Physics ,Aleph ,Particle physics ,Luminosity (scattering theory) ,010308 nuclear & particles physics ,Electron–positron annihilation ,Monte Carlo method ,High Energy Physics::Phenomenology ,01 natural sciences ,Standard Model ,Nuclear physics ,ALEPH Experiment ,Pair production ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,High Energy Physics::Experiment ,010306 general physics ,ALEPH experiment ,Particle Physics - Experiment ,Lepton - Abstract
A search for pair production of new heavy leptons has been performed assuming different scenarios for the mixing of the new particles with Standard Model leptons. No candidate events were found in a data sample corresponding to an integrated luminosity of 5.6 pb(-1) collected by the ALEPH detector at centre-of-mass energies of 130 and 136 GeV. New limits on production cross-sections and on masses of sequential leptons were obtained which significantly extend the mass regions excluded at LEP1. For instance, charged heavy leptons with masses below 63.5 GeV/c(2) are excluded at 95% C.L. for mass differences to the associated neutral lepton of more than 7 GeV/c(2). RI ANTONELLI, ANTONELLA/C-6238-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; Sanchez, Federico/F-5809-2012; Ferrante, Isidoro/F-1017-2012
- Published
- 1996