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Search for charged Higgs bosons in e(+)e(-) collisions root s=189-202 GeV

Abdallah, J; Abreu, P; Adam, W; Adzic, P; Albrecht, T; Alderweireld, T; Alemany-Fernandez, R; Allmendinger, T; Allport, PP and Almehed, Sverker LU , et al. (2002) In Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics 525(1-2). p.17-28
Abstract
A search for pair-produced charged Higgs bosons was performed in the high energy data collected by the DELPHI detector at LEP II at centre-of-mass energies from 189 GeV to 202 GeV. The three different final states, taunutaunu, c (s) over bar(c) over bars and c (s) over bar taunu were considered. New methods were applied to reject wrong hadronic jet pairings and for the tau identification, where a discriminator based on tau polarisation and polar angles was used. No excess of data compared to the expected Standard Model processes was observed and the existence of a charged Higgs boson with mass lower than 71.5 GeV/c(2) is excluded at the 95% confidence level. (C) 2002 Published by Elsevier Science B.V.
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Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics
volume
525
issue
1-2
pages
17 - 28
publisher
Elsevier
external identifiers
  • wos:000173277200003
  • scopus:0037122856
ISSN
0370-2693
DOI
10.1016/S0370-2693(01)01282-5
language
English
LU publication?
yes
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b8a2bc75-6d1d-4c83-929b-ff587bcfb78a (old id 345042)
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2007-08-03 09:24:46
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2017-08-27 05:29:23
@article{b8a2bc75-6d1d-4c83-929b-ff587bcfb78a,
  abstract     = {A search for pair-produced charged Higgs bosons was performed in the high energy data collected by the DELPHI detector at LEP II at centre-of-mass energies from 189 GeV to 202 GeV. The three different final states, taunutaunu, c (s) over bar(c) over bars and c (s) over bar taunu were considered. New methods were applied to reject wrong hadronic jet pairings and for the tau identification, where a discriminator based on tau polarisation and polar angles was used. No excess of data compared to the expected Standard Model processes was observed and the existence of a charged Higgs boson with mass lower than 71.5 GeV/c(2) is excluded at the 95% confidence level. (C) 2002 Published by Elsevier Science B.V.},
  author       = {Abdallah, J and Abreu, P and Adam, W and Adzic, P and Albrecht, T and Alderweireld, T and Alemany-Fernandez, R and Allmendinger, T and Allport, PP and Almehed, Sverker and Amaldi, U and Amapane, N and Amato, S and Anashkin, E and Andreazza, A and Andringa, S and Anjos, N and Antilogus, P and Apel, WD and Arnoud, Y and Ask, Stefan and Asman, B and Augustin, JE and Augustinus, A and Baillon, P and Ballestrero, A and Bambade, P and Barbier, R and Bardin, D and Barker, G and Baroncelli, A and Battaglia, M and Baubillier, M and Becks, KH and Begalli, M and Behrmann, A and Bellunato, T and Benekos, N and Benvenuti, A and Berat, C and Berggren, M and Berntzon, L and Bertrand, D and Besancon, M and Besson, N and Bloch, D and Blom, M and Bonesini, M and Boonekamp, B and Booth, PSL and Borisov, G and Botner, O and Bouquet, B and Bowcock, TJV and Boyko, I and Bracko, M and Brenner, R and Brodet, E and Brodzicka, J and Bruckman, P and Brunet, JM and Bugge, L and Buschmann, P and Calvi, M and Camporesi, T and Canale, V and Carena, F and Carimalo, C and Castro, N and Cavallo, F and Chapkin, M and Charpentier, P and Checchia, P and Chierici, R and Chliapnikov, P and Chung, SU and Cieslik, K and Collins, P and Contri, R and Cosme, G and Cossutti, F and Costa, MJ and Crawley, B and Crennell, D and Cuevas, J and D'Hondt, J and Dalmau, J and da Silva, T and Da Silva, W and Della Ricca, G and De Angelis, A and De Boer, W and De Clercq, C and De Lotto, B and De Maria, N and De Min, A and de Paula, L and Di Ciaccio, L and Di Simone, A and Doroba, K and Drees, J and Dris, M and Eigen, G and Ekelof, T and Ellert, M and Elsing, M and Santo, MCE and Fanourakis, G and Fassouliotis, D and Feindt, M and Fernandez, J and Ferrer, A and Ferro, F and Flagmeyer, U and Foeth, H and Fokitis, E and Fulda-Quenzer, F and Fuster, J and Gandelman, M and Garcia, C and Gavillet, P and Gazis, E and Gele, D and Geralis, T and Gokieli, R and Golob, B and Gomez-Ceballos, G and Goncalves, P and 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MacNaughton, J and Malek, A and Maltezos, S and Mandl, F and Marco, J and Marco, R and Marechal, B and Margoni, M and Marin, JC and Mariotti, C and Markou, A and Martinez-Rivero, C and Masik, J and Mastroyiannopoulos, N and Matorras, F and Matteuzzi, C and Mazzucato, F and Mazzucato, M and Mc Nulty, R and Meroni, C and Meyer, WT and Migliore, E and Mitaroff, W and Mjörnmark, Ulf and Moa, T and Moch, M and Moenig, K and Monge, R and Montenegro, J and Moraes, D and Moreno, S and Morettini, P and Mueller, U and Muenich, K and Mulders, M and Mundim, L and Murray, W and Muryn, B and Myatt, G and Myklebust, T and Nassiakou, M and Navarria, F and Nawrocki, K and Nemecek, S and Nicolaidou, R and Niezurawski, P and Nikolenko, M and Nygren, Andreas and Oblakowska-Mucha, A and Obraztsov, V and Olshevski, A and Onofre, A and Orava, R and Osterberg, K and Ouraou, A and Oyanguren, A and Paganoni, M and Paiano, S and Palacios, JP and Palka, H and Papadopoulou, TD and Pape, L and Parkes, C and Parodi, 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  issn         = {0370-2693},
  language     = {eng},
  number       = {1-2},
  pages        = {17--28},
  publisher    = {Elsevier},
  series       = {Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics},
  title        = {Search for charged Higgs bosons in e(+)e(-) collisions root s=189-202 GeV},
  url          = {http://dx.doi.org/10.1016/S0370-2693(01)01282-5},
  volume       = {525},
  year         = {2002},
}