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Two-dimensional analysis of Bose-Einstein correlations in hadronic Z decays at LEP
Authors :
Heister, A. Schael, S. Barate, R. Bruneliere, R. de Bonis, I. Decamp, D. Goy, C. Jezequel, S. Lees, J.P. Martin, F. Merle, E. Minard, M.N. Pietrzyk, B. Trocme, B. Bravo, S. Casado, M.P. Chmeissani, M. Crespo, J.M. Fernandez, E. Fernandez-Bosman, M. Garrido, Ll. Martinez, M. Pacheco, A. Ruiz, H. Colaleo, A. Creanza, D. de Filippis, N. de Palma, M. Iaselli, G. Maggi, G. Maggi, M. Nuzzo, S. Ranieri, A. Raso, G. Ruggieri, F. Selvaggi, G. Silvestris, L. Tempesta, P. Tricomi, A. Zito, G. Huang, X. Lin, Jiali Ouyang, Q. Wang, T. Xie, Y. Xu, R. Xue, S. Zhang, J. Zhang, L. Zhao, W. Abbaneo, D. Barklow, T. Buchmuller, O. Cattaneo, M. Clerbaux, B. Drevermann, H. Forty, R.W. Frank, M. Gianotti, F. Hansen, J.B. Harvey, J. Hutchcroft, D.E. Janot, P. Jost, B. Kado, M. Mato, P. Moutoussi, A. Ranjard, F. Rolandi, L. Schlatter, D. Sguazzoni, G. Tejessy, W. Teubert, F. Valassi, A. Videau, I. Badaud, F. Dessagne, S. Falvard, Alain Fayolle, D. Gay, Pascal Jousset, J. Michel, B. Monteil, S. Pallin, D. Pascolo, J M. Perret, Pascal Hansen, J.D. Hansen, J.R. Hansen, P.H. Kraan, A.C. Nilsson, B.S. Kyriakis, A. Markou, C. Simopoulou, E. Vayaki, A. Zachariadou, K. Blondel, A. Brient, J-C. Machefert, F. Rouge, A. Swynghedauw, M. Tanaka, R. Videau, H. Ciulli, V. Focardi, E. Parrini, G. Antonelli, A. Antonelli, M. Bencivenni, G. Bossi, F. Capon, G. Cerutti, F. Chiarella, V. Laurelli, P. Mannocchi, G. Murtas, G.P. Passalacqua, L. Kennedy, J. Lynch, J.G. Negus, P. O'Shea, V. Thompson, A.S. Wasserbaech, S. Cavanaugh, R. Dhamotharan, S. Geweniger, C. Hanke, P. Hepp, V. Kluge, E.E. Putzer, A. Stenzel, H. Tittel, K. Wunsch, M. Beuselinck, R. Cameron, W. Davies, G. Dornan, P.J. Girone, M. Hill, R.D. Marinelli, N. Nowell, J. Rutherford, S.A. Sedgbeer, J.K. Thompson, J.C. White, R. Ghete, V.M. Girtler, P. Kneringer, E. Kuhn, D. Rudolph, G. Bouhova-Thacker, E. Bowdery, C.K. Clarke, D.P. Ellis, G. Finch, A.J. Foster, F. Hughes, G. Jones, R.W.L. Pearson, M.R. Robertson, N.A. Smizanska, M. van Der Aa, O. Delaere, C. Leibenguth, G. Lemaitre, V. Blumenschein, U. Holldorfer, F. Jakobs, K. Kayser, F. Kleinknecht, K. Muller, A.S. Renk, B. Sander, H.G. Schmeling, S. Wachsmuth, H. Zeitnitz, C. Ziegler, T. Bonissent, A. Coyle, P. Curtil, C. Ealet, A. Fouchez, D. Payre, P. Tilquin, A. Ragusa, F. David, A. Dietl, H. Ganis, G. Huttmann, K. Lutjens, G. Manner, W. Moser, H.G. Settles, R. Villegas, M. Wolf, G. Boucrot, J. Callot, O. Davier, M. Duflot, L. Grivaz, J-F. Heusse, Ph. Jacholkowska, A. Serin, L. Veillet, J-J. Azzurri, P. Bagliesi, G. Boccali, T. Foa, L. Giammanco, A. Giassi, A. Ligabue, F. Messineo, A. Palla, F. Sanguinetti, G. Sciaba, A. Spagnolo, P. Tenchini, R. Venturi, A. Verdini, P.G. Awunor, O. Blair, G.A. Cowan, G. Garcia-Bellido, A. Green, M.G. Jones, L.T. Medcalf, T. Misiejuk, A. Strong, J.A. Teixeira-Dias, P. Clifft, R.W. Edgecock, T.R. Norton, P.R. Tomalin, I.R. Ward, J.J. Bloch-Devaux, B. Boumediene, D. Colas, P. Fabbro, B. Lancon, E. Lemaire, M-C. Locci, E. Perez, P. Rander, J. Tuchming, B. Vallage, B. Konstantinidis, N. Litke, A.M. Taylor, G. Booth, C.N. Cartwright, S. Combley, F. Hodgson, P.N. Lehto, M. Thompson, L.F. Bohrer, A. Brandt, S. Grupen, C. Hess, J. Ngac, A. Prange, G. Borean, C. Giannini, G. He, H. Putz, J. Rothberg, J. Armstrong, S.R. Berkelman, K. Cranmer, K. Ferguson, D.P.S. Gao, Y. Gonzalez, S. Hayes, O.J. Hu, H. Jin, S. Kile, J. Mcnamara Iii, P.A. Nielsen, J. Pan, Y.B. von Wimmersperg-Toeller, J.H. Wiedenmann, W. Wu, J. Lan Wu, Sau. Wu, X. Zobernig, G. Dissertori, 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 de Physique Théorique et Astroparticules (LPTA) Université Montpellier 2 - Sciences et Techniques (UM2)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) 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) 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) ALEPH 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) BOMBAR, Claudine Heister, A Schael, S Barate, R Bruneliere, R De Bonis, I Decamp, D Goy, C Jezequel, S Lees, Jp Martin, F Merle, E Minard, Mn Pietrzyk, B Trocme, B Bravo, S Casado, Mp Chmeissani, M Crespo, Jm Fernandez, E Fernandez Bosman, M Garrido, L Martinez, M Pacheco, A Ruiz, H Colaleo, A Creanza, D De Filippis, N de Palma, M Laselli, G Maggi, G Maggi, M 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 Barklow, T Buchmuller, O Cattaneo, M Clerbaux, B Drevermann, H Forty, Rw Frank, M Gianotti, F Hansen, Jb Harvey, J Hutchcroft, De Janot, P Jost, B Kado, M Mato, P Moutoussi, A Ranjard, F Rolandi, Luigi Schlatter, D Sguazzoni, G Teubert, F Valassi, A Videau, I Badaud, F Dessagne, S Falvard, A Fayolle, D Gay, P Jousset, J Michel, B Monteil, S Pallin, D Pascolo, Jm Perret, P Hansen, Jd Hansen, Jr Hansen, Ph Kraan, Ac Muresan, R Nilsson, B Kyriakis, A Markou, C Simopoulou, E Vayaki, A Zachariadou, K Blondel, A Brient, Jc Machefert, F Rouge, A Videau, H Ciulli, V Focardi, E Parrini, G Antonelli, A Antonelli, M Bencivenni, G Bossi, F Capon, G Cerutti, F Chiarella, V Laurelli, P Mannocchi, G Murtas, Gp Passalacqua, L Kennedy, J Lynch, Jg Negus, P O'Shea, V Thompson, A Wasserbaech, S Cavanaugh, R Dhamotharan, S Geweniger, C Hanke, P Hepp, V Kluge, Ee Putzer, A Stenzel, H Tittel, K Wunsch, M Beuselinck, R Cameron, W Davies, G Dornan, Pj Girone, M Hill, Rd Marinelli, N Nowell, J Rutherford, Sa Sedgbeer, Jk Thompson, Jc White, R Ghete, Vm Girtler, P Kneringer, E Kuhn, D Rudolph, G Bouhova Thacker, E Bowdery, Ck Clarke, Dp Ellis, G Finch, Aj Foster, F Hughes, G Jones, Rwl Pearson, Mr Robertson, Na Smizanska, M van der Aa, O Delaere, C Leibenguth, G Lemaitre, V Blumenschein, U Holldorfer, F Jakobs, K Kayser, F Kleinknecht, K Muller, A Renk, B Sander, Hg Schmeling, S Wachsmuth, H Zeitnitz, C Ziegler, T Bonissent, A Coyle, P Curtil, C Ealet, A Fouchez, D Payre, P Tilquin, A Ragusa, F David, A Dietl, H Ganis, G Huttmann, K Lutjens, G Manner, W Moser, Hg Settles, R Villegas, M Wolf, G Boucrot, J Callot, O Davier, M Duflot, L Grivaz, Jf Heusse, P Jacholkowska, A Serin, L Veillet, Jj Azzurri, P Bagliesi, G Boccali, T Foa, L Giammanco, A Giassi, A Ligabue, Franco Messineo, A Palla, F Sanguinetti, G Sciaba, A Spagnolo, P Tenchini, R Venturi, A Verdini, Pg Awunor, O Blair, Ga Cowan, G Garcia Bellido, A Green, Mg Medcalf, T Misiejuk, A Strong, Ja Teixeira Dias, P Clifft, Rw Edgecock, Tr Norton, Pr Tomalin, Ir Ward, Jj Bloch Devaux, B Boumediene, D Colas, P Fabbro, B Lancon, E Lemaire, Mc Locci, E Perez, P Rander, J Tuchming, B Vallage, B Litke, Am Taylor, G Booth, Cn Cartwright, S Combley, F Hodgson, Pn Lehto, M Thompson, Lf Bohrer, A Brandt, S Grupen, C Hess, J Ngac, A Prange, G Borean, C Giannini, G He, H Putz, J Rothberg, J Armstrong, Sr Berkelman, K Cranmer, K Ferguson, Dp Gao, Y Gonzalez, S Hayes, Oj Hu, H Jin, S Kile, J Mcnamara, Pa Nielsen, J Pan, Yb von Wimmersperg Toeller, Jh Wiedenmann, W Wu, J Wu, Sl Wu, X Zobernig, G Aracena, I Dissertori, G.
Source :
European Physical Journal C: Particles and Fields, European Physical Journal C: Particles and Fields, 2004, 36, pp.147-159, European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2004, 36, pp.147-159
Publication Year :
2004
Publisher :
HAL CCSD, 2004.
Abstract
LAL 04-92; Bose-Einstein correlations are studied in pairs of charged pions from hadronic Z decays, collected by the ALEPH detector.The correlation function, measured using either the unlike-sign or the mixed reference sample, is studied in terms of the Lorentz-invariant four-momentum difference and its transverse, $Q_{\textrm{T}}$, and longitudinal, $Q_{\textrm{L}}$, components with respect to the longitudinal centre-of-mass system. Values for the correlation radii, $R_{\textrm{T}}$ and $R_{\textrm{L}}$, are obtained from the fit of the Goldhaber parametrisation.The results indicate that the correlation radii values depend on the chosen kind of reference sample and on the two-jet purity.
Details
Language :
English
ISSN :
14346044 and 14346052
Database :
OpenAIRE
Journal :
European Physical Journal C: Particles and Fields, European Physical Journal C: Particles and Fields, 2004, 36, pp.147-159, European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2004, 36, pp.147-159
Accession number :
edsair.doi.dedup.....0933092b6be69ae2f6525ef475fb8dc3