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Search for the neutral Higgs bosons of the MSSM in e(+)e(-) collisions at root s from 130 to 172 GeV
Authors :
R. Barate D. Buskulic D. Decamp P. Ghez C. Goy J.-P. Lees A. Lucotte M.-N. Minard J.-Y. Nief B. Pietrzyk M.P. Casado M. Chmeissani P. Comas J.M. Crespo M. Delfino E. Fernandez M. Fernandez-Bosman Ll. Garrido A. Juste M. Martinez G. Merino R. Miquel Ll.M. Mir C. Padilla I.C. Park A. Pascual J.A. Perlas I. Riu F. Sanchez F. Teubert A. Colaleo D. Creanza M. de Palma G. Gelao G. Iaselli G. Maggi M. Maggi N. Marinelli S. Nuzzo A. Ranieri G. Raso F. Ruggieri G. Selvaggi L. Silvestris P. Tempesta A. Tricomi G. Zito X. Huang J. Lin Q. Ouyang T. Wang Y. Xie R. Xu S. Xue J. Zhang L. Zhang W. Zhao D. Abbaneo R. Alemany A.O. Bazarko U. Becker P. Bright-Thomas M. Cattaneo F. Cerutti G. Dissertori H. Drevermann R.W. Forty M. Frank R. Hagelberg J.B. Hansen J. Harvey P. Janot B. Jost E. Kneringer J. Knobloch I. Lehraus G. Lutters P. Mato A. Minten L. Moneta A. Pacheco J.-F. Pusztaszeri F. Ranjard G. Rizzo L. Rolandi D. Rousseau D. Schlatter M. Schmitt O. Schneider W. Tejessy I.R. Tomalin H. Wachsmuth A. Wagner Z. Ajaltouni A. Barrès C. Boyer A. Falvard C. Ferdi 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.D. Hansen J.R. Hansen P.H. Hansen B.S. Nilsson B. Rensch A. Wäänänen G. Daskalakis A. Kyriakis C. Markou E. Simopoulou A. Vayaki A. Blondel J.C. Brient F. Machefert A. Rougé M. Rumpf A. Valassi H. Videau E. Focardi G. Parrini K. Zachariadou R. Cavanaugh M. Corden C. Georgiopoulos T. Huehn 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. Murtas G.P. Murtas L. Passalacqua M. Pepe-Altarelli L. Curtis S.J. Dorris A.W. Halley I.G. Knowles J.G. Lynch V. O'Shea C. Raine J.M. Scarr K. Smith P. Teixeira-Dias A.S. Thompson E. Thomson F. Thomson R.M. Turnbull O. Buchmüller S. Dhamotharan C. Geweniger G. Graefe P. Hanke G. Hansper V. Hepp E.E. Kluge A. Putzer J. Sommer K. Tittel S. Werner M. Wunsch R. Beuselinck D.M. Binnie W. Cameron P.J. Dornan M. Girone S. Goodsir E.B. Martin P. Morawitz A. Moutoussi J. Nash J.K. Sedgbeer P. Spagnolo A.M. Stacey M.D. Williams V.M. Ghete P. Girtler D. Kuhn G. Rudolph A.P. Betteridge C.K. Bowdery P. Colrain G. Crawford A.J. Finch F. Foster G. Hughes R.W. Jones T. Sloan E.P. Whelan M.I. Williams C. Hoffmann K. Jakobs K. Kleinknecht G. Quast B. Renk E. Rohne H.-G. Sander P. van Gemmeren C. Zeitnitz J.J. Aubert C. Benchouk A. Bonissent G. Bujosa J. Carr P. Coyle C. Diaconu A. Ealet D. Fouchez N. Konstantinidis O. Leroy F. Motsch P. Payre M. Talby A. Sadouki M. Thulasidas A. Tilquin K. Trabelsi M. Aleppo M. Antonelli F. Ragusa R. Berlich W. Blum V. Büscher H. Dietl G. Ganis C. Gotzhein H. Kroha G. Lütjens G. Lutz W. Männer H.-G. Moser R. Richter A. Rosado-Schlosser S. Schael R. Settles H. Seywerd R.St. Denis H. Stenzel W. Wiedenmann G. Wolf J. Boucrot O. Callot S. Chen A. Cordier M. Davier L. Duflot J.-F. Grivaz Ph. Heusse A. Höcker A. Jacholkowska M. Jacquet M. Kado D.W. Kim F. Le Diberder J. Lefrançois A.-M. Lutz I. Nikolic M.-H. Schune L. Serin S. Simion E. Tournefier J.-J. Veillet I. Videau D. Zerwas P. Azzurri G. Bagliesi S. Bettarini C. Bozzi G. Calderini V. Ciulli R. Dell'Orso R. Fantechi I. Ferrante A. Giassi A. Gregorio F. Ligabue A. Lusiani P.S. Marrocchesi A. Messineo F. Palla G. Sanguinetti A. Sciabà J. Steinberger R. Tenchini C. Vannini A. Venturi P.G. Verdini G.A. Blair L.M. Bryant J.T. Chambers 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. Colas B. Fabbro W. Kozanecki E. Lançon M.C. Lemaire E. Locci P. Perez J. Rander J.-F. Renardy A. Rosowsky A. Roussarie J.-P. Schuller J. Schwindling A. Trabelsi B. Vallage S.N. Black J.H. Dann H.Y. Kim A.M. Litke M.A. McNeil G. Taylor C.N. Booth R. Boswell C.A.J. Brew S. Cartwright F. Combley M.S. Kelly M. Lehto W.M. Newton J. Reeve L.F. Thompson K. Affholderbach A. Böhrer S. Brandt G. Cowan J. Foss C. Grupen P. Saraiva L. Smolik F. Stephan M. Apollonio L. Bosisio R. Della Marina G. Giannini B. Gobbo G. Musolino J. Putz J. Rothberg S. Wasserbaech R.W. Williams S.R. Armstrong E. Charles P. Elmer D.P.S. Ferguson S. González T.C. Greening O.J. Hayes H. Hu S. Jin P.A. McNamara J.M. Nachtman J. Nielsen W. Orejudos Y.B. Pan Y. Saadi I.J. Scott J. Walsh Sau Lan Wu X. Wu J.M. Yamartino G. Zobernig Barate, R Buskulic, D Decamp, D Ghez, P Goy, C Lees, Jp Lucotte, A Minard, Mn Nief, Jy Pietrzyk, B Casado, Mp Chmeissani, M Comas, P Crespo, Jm Delfino, M Fernandez, E Fernandezbosman, M Garrido, L Juste, A Martinez, M Merino, G Miquel, R Mir, Lm Padilla, C Park, Ic Pascual, A Perlas, Ja Riu, I Sanchez, F Teubert, F Colaleo, A Creanza, D Depalma, M Gelao, G Iaselli, G Maggi, G Maggi, M Marinelli, N Nuzzo, S Ranieri, A Raso, G Ruggieri, F Selvaggi, G Silvestris, L Tempesta, P Tricomi, A Zito, G Huang, X Lin, J Ouyang, Q Wang, T Xie, Y Xu, R Xue, S Zhang, J Zhang, L Zhao, W Abbaneo, D Alemany, R Bazarko, Ao Becker, U Brightthomas, P Cattaneo, M Cerutti, F Dissertori, G Drevermann, H Forty, Rw Frank, M Hagelberg, R Hansen, Jb Harvey, J Janot, P Jost, B Kneringer, E Knobloch, J Lehraus, I Lutters, G Mato, P Minten, A Moneta, L Pacheco, A Pusztaszeri, Jf Ranjard, F Rizzo, G Rolandi, L Rousseau, D Schlatter, D Schmitt, M Schneider, O Tejessy, W Tomalin, Ir Wachsmuth, H Wagner, A Ajaltouni, Z Barres, A Boyer, C Falvard, A Ferdi, C Gay, P Guicheney, C Henrad, P Jousset, J Michel, B Monteil, S Montret, Jc Pallin, D Perret, P Podlyski, F Proriol, J Rosnet, P Rossignol, Jm Fearnley, T Hansen, Jd Hansen, Jr Hansen, Ph Nilsson, B Rensch, B Waananen, A Daskalakis, G Kyriakis, A Markou, C Simopoulou, E Vayaki, A Blondel, A Brient, Jc Machefert, F Rouge, A Rumpf, M Valassi, A Videau, H Focardi, E Parrini, G Zachariadou, K Cavanaugh, R Corden, M Georgiopoulos, C Huehn, T Jaffe, De 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, Gp Passalacqua, L Pepealtarelli, M Curtis, L Dorris, Sj Halley, Aw Knowles, Ig Lynch, Jg Oshea, V Raine, C Scarr, Jm Smith, K Teixeiradias, P Thompson, A Thomson, E Thomson, F Turnbull, Rm Buchmuller, O Dhamotharan, S Geweniger, C Graefe, G Hanke, P Hansper, G Hepp, V Kluge, Ee Putzer, A Sommer, J Tittel, K Werner, S Wunsch, M Beuselinck, R Binnie, Dm Cameron, W Dornan, Pj Girone, M Goodsir, S Martin, Eb Morawitz, P Moutoussi, A Nash, J Sedgbeer, Jk Spagnolo, P Stacey, Am Williams, Md Ghete, Vm Girtler, P Kuhn, D Rudolph, G Betteridge, Ap Bowdery, Ck Colrain, P Crawford, G Finch, Aj Foster, F Hughes, G Jones, Rw Sloan, T Whelan, Ep Williams, Mi Hoffmann, C Jakobs, K Kleinknecht, K Quast, G Renk, B Rohne, E Sander, Hg Vangemmeren, P Zeitnitz, C Aubert, Jj Benchouk, C Bonissent, A Bujosa, G Carr, J Coyle, P Diaconu, C Ealet, A Fouchez, D Konstantinidis, N Leroy, O Motsch, F Payre, P Talby, M Sadouki, A Thulasidas, M Tilquin, A Trabelsi, K Aleppo, M Antonelli, M Ragusa, F Berlich, R Blum, W Buscher, V Dietl, H Ganis, G Gotzhein, C Kroha, H Lutjens, G Lutz, G Manner, W Moser, Hg Richter, R Rosadoschlosser, A Schael, S Settles, R Seywerd, H Stdenis, R Stenzel, H Wiedenmann, W Wolf, G Boucrot, J Callot, O Chen, S Cordier, A Davier, M Duflot, L Grivaz, Jf Heusse, P Hocker, A Jacholkowska, A Jacquet, M Kado, M Kim, Dw Lediberder, F Lefrancois, J Lutz, Am Nikolic, I Schune, Mh Serin, L Simion, S Tournefier, E Veillet, Jj Videau, I Zerwas, D Azzurri, P Bagliesi, G Bettarini, S Bozzi, C Calderini, G Ciulli, V Dellorso, R Fantechi, R Ferrante, I Giassi, A Gregorio, A Ligabue, Franco Lusiani, Alberto Marrocchesi, P Messineo, A Palla, F Sanguinetti, G Sciaba, A Steinberger, J Tenchini, R Vannini, C Venturi, A Verdini, Pg Blair, Ga Bryant, Lm Chambers, Jt Gao, Y Green, Mg Medcalf, T Perrodo, P Strong, Ja Vonwimmerspergtoeller, Jh Botterill, Dr Clifft, Rw Edgecock, Tr Haywood, S Maley, P Norton, Pr Thompson, Jc Wright, Ae Blochdevaux, B Colas, P Fabbro, B Kozanecki, W Lancon, E Lemaire, Mc Locci, E Perez, P Rander, J Renardy, Jf Rosowsky, A Roussarie, A Schuller, Jp Schwindling, J Trabelsi, A Vallage, B Black, Sn Dann, Jh Kim, Hy Litke, Am Mcneil, Ma Taylor, G Booth, Cn Boswell, R Brew, Caj Cartwright, S Combley, F Kelly, M Lehto, M Newton, Wm Reeve, J Thompson, Lf Affholderbach, K Bohrer, A Brandt, S Cowan, G Foss, J 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, Rw Armstrong, Sr Charles, E Elmer, P Ferguson, Dp Gonzalez, S Greening, Tc Hayes, Oj Hu, H Jin, S Mcnamara, Pa Nachtman, Jm Nielsen, J Orejudos, W Pan, Yb Saadi, Y Scott, Lj Walsh, J Wu, Sl Wu, X Yamartino, Jm Zobering, 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) R., Barate D., Buskulic D., Decamp P., Ghez C., Goy J. P., Lee A., Lucotte M. N., Minard J. Y., Nief B., Pietrzyk M. P., Casado M., Chmeissani P., Coma J. M., Crespo M., Delfino E., Fernandez M., Fernandez Bosman Garrido, L. l. A., Juste M., Martinez G., Merino R., Miquel Mir, L. l. M. 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 G., Iaselli G., Maggi M., Maggi N., Marinelli S., Nuzzo A., Ranieri G., Raso F., Ruggieri G., Selvaggi L., Silvestri P., Tempesta A., Tricomi G., Zito X., Huang J., Lin Q., Ouyang T., Wang Y., Xie R., Xu S., Xue J., Zhang L., Zhang W., Zhao D., Abbaneo R., Alemany A. O., Bazarko U., Becker P., Bright Thoma M., Cattaneo F., Cerutti G., Dissertori H., Drevermann R. W., Forty M., Frank R., Hagelberg J. B., Hansen J., Harvey P., Janot B., Jost E., Kneringer J., Knobloch I., Lehrau G., Lutter P., Mato A., Minten L., Moneta A., Pacheco J. F., Pusztaszeri F., Ranjard G., Rizzo L., Rolandi D., Rousseau D., Schlatter M., Schmitt O., Schneider W., Tejessy I. R., Tomalin H., Wachsmuth A., Wagner Z., Ajaltouni A., Barrè C., Boyer A., Falvard C., Ferdi 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. D., Hansen J. R., Hansen P. H., Hansen B. S., Nilsson B., Rensch A., Wäänänen G., Daskalaki A., Kyriaki C., Markou E., Simopoulou A., Vayaki A., Blondel J. C., Brient F., Machefert A., Rougé M., Rumpf A., Valassi H., Videau E., Focardi G., Parrini K., Zachariadou R., Cavanaugh M., Corden C., Georgiopoulo T., Huehn 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 J. M., Scarr K., Smith P., Teixeira Dia A. S., Thompson E., Thomson F., Thomson R. M., Turnbull O., Buchmüller S., Dhamotharan C., Geweniger G., Graefe P., Hanke G., Hansper V., Hepp E. E., Kluge A., Putzer J., Sommer K., Tittel S., Werner M., Wunsch R., Beuselinck D. M., Binnie W., Cameron P. J., Dornan M., Girone S., Goodsir E. B., Martin P., Morawitz A., Moutoussi J., Nash J. K., Sedgbeer P., Spagnolo A. M., Stacey M. D., William V. M., Ghete P., Girtler D., Kuhn G., Rudolph A. P., Betteridge C. K., Bowdery P., Colrain G., Crawford A. J., Finch F., Foster G., Hughe R. W., Jone T., Sloan E. P., Whelan M. I., William C., Hoffmann K., Jakob K., Kleinknecht G., Quast B., Renk E., Rohne H. G., Sander P., van Gemmeren C., Zeitnitz J. J., Aubert C., Benchouk A., Bonissent G., Bujosa J., Carr P., Coyle C., Diaconu A., Ealet D., Fouchez N., Konstantinidi O., Leroy F., Motsch P., Payre M., Talby A., Sadouki M., Thulasida A., Tilquin K., Trabelsi M., Aleppo M., Antonelli F., Ragusa R., Berlich W., Blum V., Büscher H., Dietl G., Gani C., Gotzhein 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 S., Chen A., Cordier M., Davier L., Duflot J. F., Grivaz Heusse, P. h. A., Höcker A., Jacholkowska M., Jacquet M., Kado D. W., Kim F., Le Diberder J., Lefrançoi A. M., Lutz I., Nikolic M. H., Schune L., Serin S., Simion E., Tournefier J. J., Veillet I., Videau D., Zerwa P., Azzurri G., Bagliesi S., Bettarini C., Bozzi G., Calderini V., Ciulli R., Dell'Orso R., Fantechi I., Ferrante A., Giassi Gregorio, Anna F., Ligabue A., Lusiani P. S., Marrocchesi A., Messineo F., Palla G., Sanguinetti A., Sciabà J., Steinberger R., Tenchini C., Vannini A., Venturi P. G., Verdini G. A., Blair L. M., Bryant 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 B., Fabbro W., Kozanecki E., Lançon M. C., Lemaire E., Locci P., Perez J., Rander J. F., Renardy A., Rosowsky A., Roussarie J. P., Schuller J., Schwindling A., Trabelsi B., Vallage S. N., Black J. H., Dann H. Y., Kim A. M., Litke M. A., Mcneil G., Taylor C. N., Booth R., Boswell C. A. J., Brew S., Cartwright F., Combley M. S., Kelly M., Lehto W. M., Newton J., Reeve L. F., Thompson K., Affholderbach A., Böhrer S., Brandt G., Cowan J., Fo 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 E., Charle P., Elmer D. P. S., Ferguson S., González T. C., Greening O. J., Haye H., Hu S., Jin P. A., Mcnamara J. M., Nachtman J., Nielsen W., Orejudo Y. B., Pan Y., Saadi I. J., Scott J., Walsh Sau Lan, Wu X., Wu J. M., Yamartino G., Zobernig
Source :
Physics Letters B, Physics Letters B, Elsevier, 1997, 412, pp.173-188, Physics Letters B, 1997, 412, pp.173-188
Publication Year :
1997
Abstract
The process e(+)e(-) --> hA is used to search for the Higgs bosons of the Minimal Supersymmetric Standard Model (MSSM), in the b (b) over bar b (b) over bar and tau(+)tau(-)b (b) over bar final states, The search is performed in the data collected by the ALEPH experiment at LEP, at centre-of-mass energies between 130 and 172 GeV and with a total luminosity of 27.2 pb(-1). No candidate events are found in either of the final states, in agreement with the expected background of 0.91 events from all Standard Model processes. Combined with searches for e(+)e(-) --> hZ, this results in a 95% C.L. lower limit on the masses of both h and A of 62.5 GeV/c(2), for tan beta > 1. (C) 1997 Elsevier Science B.V. RI Jones, Roger/H-5578-2011; Passalacqua, Luca/F-5127-2011; Murtas, Fabrizio/B-5729-2012; St.Denis, Richard/C-8997-2012; Ferrante, Isidoro/F-1017-2012
Details
Language :
English
ISSN :
03702693
Database :
OpenAIRE
Journal :
Physics Letters B, Physics Letters B, Elsevier, 1997, 412, pp.173-188, Physics Letters B, 1997, 412, pp.173-188
Accession number :
edsair.doi.dedup.....b6bdf39ad75df87b53667777fa83cf94