Abazov, V. M.Abbott, B.Abolins, M.Acharya, B. S.Adams, D. L.Adams, M.Adams, T.Agelou, M.Agram, J. L.Ahmed, S. N.Ahn, S. H.Alexeev, G. D.Alkhazov, G.Alton, A.Alverson, G.Alves, G. A.Anderson, S.Andrieu, B.Arnoud, Y.Askew, A.Åsman, B.Autermann, C.Avila, C.Babukhadia, L.Bacon, T. C.Baden, A.Baffioni, S.Baldin, B.Balm, P. W.Banerjee, S.Barberis, E.Bargassa, P.Baringer, P.Barnes, C.Barreto, J.Bartlett, J. F.Bassler, U.Bauer, D.Bean, A.Beauceron, S.Beaudette, F.Begel, M.Beri, S. B.Bernardi, G.Bertram, I.Besançon, M.Besson, A.Beuselinck, R.Bezzubov, V. A.Bhat, P. C.Bhatnagar, V.Bhattacharjee, M.Binder, M.Bischoff, A.Black, K. M.Blackler, I.Blazey, G.Blekman, F.Bloch, D.Blumenschein, U.Boehnlein, A.Bolton, T. A.Bonamy, P.Borcherding, F.Borissov, G.Bos, K.Bose, T.Boswell, C.Brandt, A.Briskin, G.Brock, R.Brooijmans, G.Bross, A.Buchholz, D.Buehler, M.Buescher, V.Burdin, S.Burnett, T. H.Busato, E.Butler, J. M.Bystricky, J.Canelli, F.Carvalho, W.Casey, B. C.K.Casey, D.Cason, N. M.Castilla-Valdez, H.Chakrabarti, S.Chakraborty, D.Chan, K. M.Chandra, A.Chapin, D.Charles, F.Cheu, E.Chevalier, L.Cho, D. K.Choi, S.Chopra, S.Christiansen, T.Christofek, L.Claes, D.Clark, A. R.Clément, C.Coadou, Y.Colling, D. J.Coney, L.Connolly, B.Cooper, W. E.Coppage, D.Corcoran, M.Coss, J.Cothenet, A.Cousinou, M. C.Crépé-Renaudin, S.Cristetiu, M.Cummings, M. A.C.Cutts, D.da Motta, H.Davies, B.Davies, G.Davis, G. A.De, K.de Jong, P.de Jong, S. J.de La Cruz-Burelo, E.de Oliveira Martins, C.Dean, S.del Signore, K.Déliot, F.Delsart, P. A.Demarteau, M.Demina, R.Demine, P.Denisov, D.Denisov, S. P.Desai, S.Diehl, H. T.Diesburg, M.Doidge, M.Dong, H.Doulas, S.Duflot, L.Dugad, S. R.Duperrin, A.Dyer, J.Dyshkant, A.Eads, M.Edmunds, D.Edwards, T.Ellison, J.Elmsheuser, J.Eltzroth, J. T.Elvira, V. D.Eno, S.Ermolov, P.Eroshin, O. V.Estrada, J.Evans, D.Evans, H.Evdokimov, A.Evdokimov, V. N.Fast, J.Fatakia, S. N.Fein, D.Feligioni, L.Ferbel, T.Fiedler, F.Filthaut, F.Fisk, H. E.Fleuret, F.Fortner, M.Fox, H.Freeman, W.Fu, S.Fuess, S.Galea, C. F.Gallas, E.Galyaev, E.Gao, M.Garcia, C.Garcia-Bellido, A.Gardner, J.Gavrilov, V.Gelé, D.Gelhaus, R.Genser, K.Gerber, C. E.Gershtein, Y.Geurkov, G.Ginther, G.Goldmann, K.Golling, T.Gómez, B.Gounder, K.Goussiou, A.Graham, G.Grannis, P. D.Greder, S.Green, J. A.Greenlee, H.Greenwood, Z. D.Gregores, E. M. [UNESP]Grinstein, S.Grivaz, J. F.Groer, L.Grünendahl, S.Grünewald, M. W.Gu, W.Gurzhiev, S. N.Gutierrez, G.Gutierrez, P.Haas, A.Hadley, N. J.Haggerty, H.Hagopian, S.Hall, I.Hall, R. E.Han, C.Han, L.Hanagaki, K.Hanlet, P.Harder, K.Hauptman, J. M.Hauser, R.Hays, C.Hays, J.Hebert, C.Hedin, D.Heinmiller, J. M.Heinson, A. P.Heintz, U.Hensel, C.Hesketh, G.Hildreth, M. D.Hirosky, R.Hobbs, J. D.Hoeneisen, B.Hohlfeld, M.Hong, S. J.Hooper, R.Hou, S.Hu, Y.Huang, J.Huang, Y.Iashvili, I.Illingworth, R.Ito, A. S.Jabeen, S.Jaffré, M.Jain, S.Jain, V.Jakobs, K.Jenkins, A.Jesik, R.Jiang, Y.Johns, K.Johnson, M.Johnson, P.Jonckheere, A.Jonsson, P.Jöstlein, H.Juste, A.Kado, M. M.Käfer, D.Kahl, W.Kahn, S.Kajfasz, E.Kalinin, A. M.Kalk, J.Karmanov, D.Kasper, J.Kau, D.Ke, Z.Kehoe, R.Kermiche, S.Kesisoglou, S.Khanov, A.Kharchilava, A.Kharzheev, Y. M.Kim, K. H.Klima, B.Klute, M.Kohli, J. M.Kopal, M.Korablev, V.Kotcher, J.Kothari, B.Kotwal, A. V.Koubarovsky, A.Kouchner, A.Kouznetsov, O.Kozelov, A. V.Kozminski, J.Krane, J.Krishnaswamy, M. R.Krzywdzinski, S.Kubantsev, M.Kuleshov, S.Kulik, Y.Kunori, S.Kupco, A.Kurča, T.Kuznetsov, V. E.Lager, S.Lahrichi, N.Landsberg, G.Lazoflores, J.Le Bihan, A. C.Lebrun, P.Lee, S. W.Lee, W. M.Leflat, A.Leggett, C.Lehner, F.Leonidopoulos, C.Lewis, P.Li, J.Li, Q. Z.Li, X.Lima, J. G.R.Lincoln, D.Linn, S. L.Linnemann, J.Lipton, R.Lobo, L.Lobodenko, A.Lokajicek, M.Lounis, A.Lu, J.Lubatti, H. J.Lucotte, A.Lueking, L.Luo, C.Lynker, M.Lyon, A. L.Maciel, A. K.A.Madaras, R. J.Mättig, P.Magnan, A. M.Maity, M.Mai, P. K.Malik, S.Malyshev, V. L.Manankov, V.Mao, H. S.Maravin, Y.Marshall, T.Martens, M.Martin, M. I.Mattingly, S. E.K.Mayorov, A. A.McCarthy, R.McCroskey, R.McMahon, T.Meder, D.Melanson, H. L.Melnitchouk, A.Meng, X.Merkin, M.Merritt, K. W.Meyer, A.Miao, C.Miettinen, H.Mihalcea, D.Mishra, C. S.Mitrevski, J.Mokhov, N.Molina, J.Mondal, N. K.Montgomery, H. E.Moore, R. W.Mostafa, M.Muanza, G. S.Mulders, M.Mutaf, Y. D.Nagy, E.Nang, F.Narain, M.Narasimham, V. S.Naumann, N. A.Neal, H. A.Negret, J. P.Nelson, S.Neustroev, P.Noeding, C.Nomerotski, A.Novaes, S. F. [UNESP]Nunnemann, T.Nurse, E.O'Dell, V.O'Neil, D. C.Oguri, V.Oliveira, N.Olivier, B.Oshima, N.Otero y Garzón, G. J.Padley, P.Papageorgiou, K.Parashar, N.Park, J.Park, S. K.Parsons, J.Partridge, R.Parua, N.Patwa, A.Perea, P. M.Perez, E.Peters, O.Pétroff, P.Petteni, M.Phaf, L.Piegaia, R.Podesta-Lerma, P. L.M.Podstavkov, V. M.Pope, B. G.Popkov, E.Prado da Silva, W. L.Prosper, H. B.Protopopescu, S.Przybycien, M. B.Qian, J.Quadt, A.Quinn, B.Rani, K. J.Rapidis, P. A.Ratoff, P. N.Reay, N. W.Renardy, J. F.Reucroft, S.Rha, J.Ridel, M.Rijssenbeek, M.Ripp-Baudot, I.Rizatdinova, F.Royon, C.Rubinov, P.Ruchti, R.Sabirov, B. M.Sajot, G.Sénchez-Hernández, A.Sanders, M. P.Santoro, A.Savage, G.Sawyer, L.Scanlon, T.Schamberger, R. D.Schellman, H.Schieferdecker, P.Schmitt, C.Schukin, A.Schwartzman, A.Schwienhorst, R.Sengupta, S.Shabalina, E.Shary, V.Shephard, W. D.Shpakov, D.Sidwell, R. A.Simak, V.Sirotenko, V.Skow, D.Slattery, P.Smith, R. P.Smolek, K.Snow, G. R.Snow, J.Snyder, S.Söldner-Rembold, S.Song, X.Song, Y.Sonnenschein, L.Sopczak, A.Sorín, V.Sosebee, M.Soustruznik, K.Souza, M.Stanton, N. R.Stark, J.Steele, J.Steinbrück, G.Stevenson, K.Stolin, V.Stone, A.Stoyanova, D. A.Strandberg, J.Strang, M. A.Strauss, M.Ströhmer, R.Strovink, M.Stutte, L.Sznajder, A.Talby, M.Tamburello, P.Taylor, W.Telford, P.Temple, J.Tentindo-Repond, S.Thomas, E.Thooris, B.Tomoto, M.Toole, T.Torborg, J.Towers, S.Trefzger, T.Trincaz-Duvoid, S.Trippe, T. G.Tuchming, B.Tully, C.Turcot, A. S.Tuts, P. M.Uvarov, L.Uvarov, S.Uzunyan, S.Vachon, B.van Kooten, R.van Leeuwen, W. M.Varelas, N.Varnes, E. W.Vasilyev, I.Vaupel, M.Verdier, P.Vertogradov, L. S.Verzocchi, M.Villeneuve-Seguier, F.Vlimant, J. R.von Toerne, E.Vreeswijk, M.Anh, T. V.Wahl, H. D.Walker, R.Wallace, N.Wang, Z. M.Warchol, J.Warsinsky, M.Watts, G.Wayne, M.Weber, M.Weerts, H.Wegner, M.White, A.White, V.Whiteson, D.Wicke, D.Wijngaarden, D. A.Wilson, G. W.Wimpenny, S. J.Wittlin, J.Wlodek, T.Wobisch, M.Womersley, J.Wood, D. R.Wu, Z.Wyatt, T. R.Xu, Q.Xuan, N.Yamada, R.Yasuda, T.Yatsunenko, Y. A.Yen, Y.Yip, K.Youn, S. W.Yu, J.Yurkewicz, A.Zabi, A.Zatserklyaniy, A.Zdrazil, M.Zeitnitz, C.Zhang, B.Zhang, D.Zhang, X.Zhao, T.Zhao, Z.Zheng, H.Zhou, B.Zhou, Z.Zhu, J.Zielinski, M.Zieminska, D.Zieminski, A.Zitoun, R.Zutshi, V.Zverev, E. G.Zylberstejn, A.2022-04-292022-04-292004-10-15Physical Review Letters, v. 93, n. 16, 2004.0031-9007http://hdl.handle.net/11449/226466The discovery of a new particle, X(3872) by the Belle collaboration in the decay mode B±→ XK± (X→ J/ψπ+π - was discussed. It was found that the mass of the X(3872) was measured to be 3872.0 ± 0.6(stat) ± 0.5 (syst) MeV/C2. The X(3872) particle were observed in approximately 230 pb-1 of data with a significance of 5.2 standard deviations. The results show that there was no significant differences between the X(3872) and the cc̄ state ψ (2S).engArtigo10.1103/PhysRevLett.93.1620022-s2.0-80051545276