A study of Bose-Einstein correlations ine⁺e⁻ annihilation at 91 GeV

D. Decamp, B. Deschizeaux, C. Goy, J.-P. Lees,M.-N. Minard,R. Alemany,J. M. Crespo,M. Delfino,E. Fernandez,V. Gaitan, Ll. Garrido,Ll. M. Mir,A. Pacheco,M. G. Catanesi, D. Creanza,M. de Palma, A. Farilla,G. Iaselli, G. Maggi,M. Maggi,S. Natali,S. Nuzzo,M. Quattromini,A. Ranieri,G. Raso, F. Romano, F. Ruggieri,G. Selvaggi,L. Silvestris,P. Tempesta, G. Zito,Y. Gao,H. Hu,D. Huang,X. Huang,J. Lin,J. Lou,C. Qiao,T. Ruan, T. Wang,Y. Xie,D. Xu, R. Xu,J. Zhang,W. Zhao, W. B. Atwood, L. A. T. Bauerdick,F. Bird,E. Blucher,G. Bonvicini,F. Bossi, J. Boudreau,T. H. Burnett, H. Drevermann,R. W. Forty,C. Grab,R. Hagelberg,S. Haywood, J. Hilgart, B. Jost, M. Kasemann,J. Knobloch,A. Lacourt,E. Lançon,I. Lehraus, T. Lohse,A. Lusiani,A. Marchioro,M. Martinez,P. Mato,S. Menary,T. Meyer,A. Minten,A. Miotto,R. Miquel, H.-G. Moser, J. Nash,P. Palazzi,F. Ranjard, G. Redlinger,L. Rolandi,A. Roth, J. Rothberg,M. Saich,D. Schlatter, M. Schmelling,W. Tejessy,H. Wachsmuth, S. Wasserbaech, W. Wiedenmann,W. Witzeling, J. Wotschack, Z. Ajaltouni,F. Badaud,M. Bardadin-Otwinowska,A. M. Bencheikh,R. El Fellous,A. Falvard, P. Gay,C. Guichency, P. Henrard,J. Jousset,B. Michel,J. C. Montret, D. Pallin, P. Perret, B. Pietrzyk,J. Proriol,F. Prulhière,G. Stimpfl,J. D. Hansen,J. R. Hansen, P. H. Hansen,R. Møllerud,B. S. Nilsson,I. Efthymiopoulos,E. Simopoulou,A. Vayaki,J. Badier, A. Blondel,G. Bonneaud,J. C. Brient,G. Fouque,A. Gamess,J. Harvey,S. Orteu, A. Rosowsky,A. Rougé,M. Rumpf, R. Tanaka,H. Videau,D. J. Candlin,E. Veitch,L. Moneta, G. Parrini,M. Corden,C. Georgiopoulos,M. Ikeda,J. Lannutti,D. Levinthal,M. Mermikides,L. Sawyer,A. Antonelli,R. Baldini, G. Bencivenni,G. Bologna, P. Campana,G. Capon,F. Cerutti, V. Chiarella,B. D'Ettorre-Piazzoli,G. Felici,P. Laurelli,G. Mannocchi,F. Murtas,G. P. Murtas,L. Passalacqua,M. Pepe-Altarelli,P. Picchi,P. Zografou,B. Altoon,O. Boyle,P. Colrain,A. W. Halley,I. ten Have,J. G. Lynch,W. Maitland,W. T. Morton,C. Raine,J. M. Scarr,K. Smith, A. S. Thompson,R. M. Turnbull,B. Brandl,O. Braun,R. Geiges, C. Geweniger, P. Hanke,V. Hepp, E. E. Kluge,Y. Maumary,A. Putzer,B. Rensch,A. Stahl,K. Tittel,M. Wunsch,A. T. Belk, R. Beuselinck,D. M. Binnie,W. Cameron,M. Cattaneo,P. J. Dornan,S. Dugeay,A. M. Greene,J. F. Hassard,N. M. Lieske,S. J. Patton,D. G. Payne,M. J. Phillips,J. K. Sedgbeer,G. Taylor, I. R. Tomalin,A. G. Wright, P. Girtler, D. Kuhn, G. Rudolph,C. K. Bowdery,T. J. Brodbeck,A. J. Finch,F. Foster, G. Hughes,D. Jackson,N. R. Keemer,M. Nuttall,A. Patel, T. Sloan,S. W. Snow,E. P. Whelan,T. Barczewski, K. Kleinknecht, J. Raab,B. Renk,S. Roehn, H.-G. Sander,H. Schmidt,F. Steeg,S. M. Walther,B. Wolf,J. J. Aubert, C. Benchouk,V. Bernard,A. Bonissent,J. Carr,P. Coyle,J. Drinkard, F. Etienne,S. Papalexiou,P. Payre,Z. Qian,D. Rousseau,P. Schwemling, M. Talby,S. Adlung,H. Becker, W. Blum,D. Brown,P. Cattaneo,G. Cowan,B. Dehning,H. Dietl, F. Dydak,M. Fernandez-Bosman,T. Hansl-Kozanecka,A. Jahn,W. Kozanecki,E. Lange,J. Lauber,G. Lütjens, G. Lutz,W. Männer, Y. Pan,R. Richter,H. Rotscheidt,J. Schröder,A. S. Schwarz,R. Settles,U. Stierlin,U. Stiegler,R. St. Denis,M. Takashima,J. Thomas,G. Wolf,V. Bertin,J. Boucrot, O. Callot,X. Chen,A. Cordier, M. Davier, J.-F. Grivaz,Ph. Heusse, P. Janot,D. W. Kim,F. LeDiberder,J. Lefrançois,A.-M. Lutz,M.-H. Schune,J.-J. Veillet, I. Videau,Z. Zhang,F. Zomer, D. Abbaneo,S. R. Amendolia,G. Bagliesi,G. Batignani,L. Bosisio,U. Bottigli,C. Bradaschia,M. Carpinelli, M. A. Ciocci,R. Dell'Orso,I. Ferrante,F. Fidecaro,L. Foa, E. Focardi, F. Forti,C. Gatto, A. Giassi,M. A. Giorgi,F. Ligabue, E. B. Mannelli,P. S. Marrocchesi, A. Messineo,F. Palla,G. Sanguinetti,J. Steinberger, R. Tenchini,G. Tonelli,G. Triggiani,C. Vannini,A. Venturi, P. G. Verdini, J. Walsh,J. M. Carter,M. G. Green,P. V. March,T. Medcalf,I. S. Quazi,J. A. Strong,L. R. West,T. Wildish,D. R. Botterill, R. W. Clifft,T. R. Edgecock,M. Edwards,S. M. Fisher,T. J. Jones,P. R. Norton,D. P. Salmon,J. C. Thompson,B. Bloch-Devaux,P. Colas, E. Locci,S. Loucatos, E. Monnier,P. Perez,J. A. Perlas,F. Perrier, J. Rander,J.-F. Renardy,A. Roussarie,J.-P. Schuller, J. Schwindling,B. Vallage,J. G. Ashman,C. N. Booth,C. Buttar,R. E. Carney,S. Cartwright,F. Combley,M. Dogru,F. Hatfield,J. Martin,D. Parker,P. Reeves,L. F. Thompson, E. Barberio,S. Brandt, C. Grupen,H. Meinhard, L. Mirabito,U. Schäfer,H. Seywerd,G. Ganis,G. Giannini,B. Gobbo, F. Ragusa, L. Bellantoni,D. Cinabro,J. S. Conway,D. F. Cowen,Z. Feng,D. P. S. Ferguson,Y. S. Gao,J. Grahl,J. L. Harton,R. C. Jared,R. P. Johnson, B. W. LeClaire,C. Lishka, Y. B. Pan, J. R. Pater,Y. Saadi, V. Sharma,Z. H. Shi,Y. H. Tang,A. M. Walsh,J. A. Wear,F. V. Weber,M. H. Whitney,Sau Lan Wu, G. Zobernig

European Physical Journal C（1992）

引用 28|浏览105

暂无评分

摘要

This paper describes a study of Bose-Einstein correlations made using the ALEPH detector at LEP. The correlations are found to enhance the two particle differential cross section for pairs of identical pions by a factor which can be roughly parametrized byR(Q)=1+? exp(-Q2s2), whereQ is the difference in the 3-momenta of the two pions in their centre of mass frame, ?=0.51±0.04±0.11 and s=3.3±0.2±0.8 GeV-1, which corresponds to a source size of 0.65±0.04±0.16 fm. The large systematic errors on these results reflect their strong dependence on the choice of the reference sample used in the analysis. This problem is believed to occur primarily because of uncertainties in the rates of resonance production and a lack of knowledge about the pion-pion strong interaction. No significant correlations are seen amongst like-charged pion-kaon pairs.

查看译文

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要

A study of Bose-Einstein correlations ine+e− annihilation at 91 GeV

A study of Bose-Einstein correlations ine⁺e⁻ annihilation at 91 GeV