Evidence for a narrow near-threshold structure in the J/psivarphi mass spectrum in B;{+} --> J/psivarphiK;{+} decays

scientific article (publication date: 15 June 2009)

Author/s

author: Sinead Farrington, Ignazio Lazzizzera, Nathan Goldschmidt, Kwangzoo Chung, Stefano Torre, Giovanni Punzi, Giuseppe Latino, Mark Lancaster, Nicola Turini, Kenneth Mikael Österberg, Fabrizio Margaroli, Stefano Lami, Patrick Lukens, Diego Tonelli, Paolo Giromini, Elisabetta Pianori, Gianluca Introzzi, Tara Shears, Jose Enrique Palencia Cortezon, Luc Demortier, David A. Toback, Tatsuya Masubuchi, Sebastian Grinstein, Koji Sato, Jahred A. Adelman, Roman Lysak, Michele Gallinaro, Igor Gorelov, Ignacio Redondo Fernández, Arie Bodek, Makoto Shimojima, Jason Nielsen, Chris P. Hays, Mario Paolo Giordani, Juerg Beringer, Alison Lister, Federico Sforza, Evelyn Thomson, Kohei Yorita, Aidan Robson, Koji Terashi, Xin Wu, Deepak Kar, Paola Giannetti, Benjamin Kilminster, Massimo Casarsa, Andrew G. Ivanov, Maria Florencia Canelli, Manfred Paulini, Krzysztof Śliwa, Andreas Warburton, Fotios Ptohos, Shin-Hong Kim, Donghee Kim, Kazuhiko Hara, Takashi Suzuki, Stefano Giagu, Venkatessh Ramakrishnan, Jiří Kroll, Joachim Heinrich, Daniela Bortoletto, Veronique Boisvert, Elliot Lipeles, Jacobo Konigsberg, Matt Norman, Giorgio Apollinari, Kenichi Hatakeyama, Jane Nachtman, Andrew Beretvas, Pawel Jan de Barbaro, Kaori Maeshima, Barry Blumenfeld, Frank S. Chlebana, Petar Maksimovic, Maxwell B. Chertok, Robin Diane Erbacher, Aurore Savoy-Navarro, Duncan Carlsmith, Kevin Alan Burkett, Teruki Kamon, John Conway, Andrea Bocci, Peter Wittich, Matthew Herndon, Christoph Paus, Stephan Lammel, Slawomir Tkaczyk, John Strologas, Alexei Safonov, Eva Halkiadakis, Iván Vila Álvarez, Sudhir Malik, Maxim T. Goncharov, Rainer Wallny, John Rodgers Smith, Silvia Amerio, Franco Bedeschi, Andrew Mehta, Craig Alan Blocker, Louis Lyons, Claudio Luci, Marco Rescigno, James Proudfoot, Pekka Sinervo, Thomas LeCompte, Joseph Boudreau, Itsuo Nakano, Steven Michael Errede, Fumihiko Ukegawa, Joey Walter Huston, Dante E. Amidei, Simone Donati, Alessandro Cerri, Jaroslav Antoš, Nikos Giokaris, Lucio Cerrito, Kirsten Anne Tollefson, Paul Tipton, Ryuichi Takashima, Oliver Stelzer-Chilton, Peter John Bussey, Alberto Annovi, Matteo Cavalli-Sforza, Antonio Boveia, Daniel Whiteson, Guido Volpi, Francesco Crescioli, Paolo Mastrandrea, Simone Pagan Griso, Sandro De Cecco, Monica D'Onofrio, Emily Laura Nurse, Anyes Taffard, Anna Sfyrla, Dominic Hirschbühl, Giorgio Cortiana, Julien Donini, Timo Antero Aaltonen, Takashi Akimoto, Barbara Álvarez González, Anton Iankov Anastassov, Artur Apresyan, Tetsuo Arisawa, Akram Muzafarovich Artikov, William Joseph Ashmanskas, Alon J. Attal, Adam J. Aurisano, Farrukh A. Azfar, William Farris Badgett, Angela Barbaro-Galtieri, Virgil E. Barnes, Bruce Arnold Barnett, Patrizia Barria, Valeria C. Bartsch, Gerry P. Bauer, Pierre-Hugues Beauchemin, Daniel Paul Beecher, Satyajit Behari, Giorgio Bellettini, James Nugent Bellinger, Douglas P. Benjamin, Anwar Ahmad Bhatti, Morris Edward Binkley, Dario D. Bisello, Ilija Bizjak, Robert Eugene Blair, Gino Bolla, Benjamin P. Brau, Alice Bridgeman, Luca Brigliadori, Carl Michael Bromberg, Erik Matthews Brubaker, Ioulian A. Budagov, Howard Scott Budd, Sarah Rebecca Phan-Budd, Susan Elizabeth Burke, Giovanni Busetto, Adrian Buzatu, Karen Lynn Byrum, Susana Cabrera Urbán, Constantino Calancha, Mario Campanelli, Myron K. Campbell, Anadi Canepa, Benjamin P. Carls, Roberto Carosi, Salvador Carrillo, Sebastian F. Carron Montero, Bruno Casal, Andrea Castro, Pierluigi Catastini, Diego Cauz, Viviana Cavaliere, Sung-Hyun Chang, Yen-Chu Chen, Giorgio Chiarelli, Guram Chlachidze, Kihyeon Cho, Davit Chokheli, John Paul Chou, Georgios Choudalakis, Shan-Huei Chuang, Woo-Hyun Chung, Yeon Sei Chung, Thorsten Chwalek, Catalin Irinel Ciobanu, Maria Agnese Ciocci, Allan Geoffrey Clark, David Kendall Clark, Gabriele Compostella, Mary Elizabeth Convery, Marco Cordelli, Charles Alexander Cox, David Jeremy Cox, Cristobal Cuenca Almenar, Javier Cuevas, Raymond Lloyd Culbertson, James Clark Cully, William David Dagenhart, Mousumi Datta, Toby P. Davies, Amanda Jean Deisher, Gianluca De Lorenzo, Mauro Dell'Orso, Carolina Deluca, Jianrong Deng, Maria Maddalena Deninno, Paul F. Derwent, Angelo Di Canto, Gian Piero Di Giovanni, Carlo Dionisi, Benedetto di Ruzza, Jay Richard Dittmann, Peter Joseph Dong, Tommaso Dorigo, Sourabh Shishir Dube, Jonathan Zvi Efron, Andrey Lvovich Elagin, Deborah M. Errede, Ricardo Eusebi, Hung-Chung Fang, Wojciech Tadeusz Fedorko, Richard Gregory Feild, Michael T. Feindt, Juan Pablo Fernández Ramos, Chiara Ferrazza, Richard D. Field, Gene U. Flanagan, Robert David Forrest, Martin Johannes Frank, Melissa Franklin, John Christian Freeman, Ivan Kresimir Furic, Jason Edward Galyardt, Ford Garberson, José Enrique García Navarro, Arthur F. Garfinkel, Paola Garosi, Krzysztof L. Genser, Heather Kay Gerberich, David W. Gerdes, Andreas Gessler, Viktoria Athina Giakoumopoulou, Karen Ruth Gibson, Jennifer Lindsay Gimmell, Camille Marie Ginsburg, Michele Giunta, Gavril A. Giurgiu, Vladimir Glagolev, Douglas Andrew Glenzinski, Michael S. Gold, Alexander Golossanov, Gervasio Gómez, Guillelmo Gomez-Ceballos, Óscar González López, Alfred T. Goshaw, Konstantin A. Goulianos, Ambra Gresele, Carla Grosso-Pilcher, Robert Craig Group, Ulysses A. Grundler, Joao Guimarães da Costa, Zeynep Gunay-Unalan, Carl Haber, Kristian Allan Hahn, Stephen R. Hahn, Bo-Young Han, Ji-Yeon Han, Fabio Happacher, Daryl Curtis Hare, Matthew Frederick Hare, Sam James Harper, Robert Francis Harr, Robert M. Harris, Mark Patrick Hartz, Martin Heck, Adriaan Jacob Heijboer, Conor Henderson, Joachim Heuser, Samantha Kaushalya Hewamanage, Dean Andrew Hidas, Christopher Scott Hill, James Andrew Hocker, Suen Ray Hou, Michael Anthony Houlden, Shih-Chieh Hsu, Brian Todd Huffman, Richard Edward Hughes, Ulrich Husemann, Mohammad Abdallah Hussein, Joseph Incandela, Maurizio Iori, Eric B. James, Dongwook Jang, Bodhitha Anjalike Jayatilaka, Eun-Ju Jeon, Manoj Kumar Jha, Sergo Robert Jindariani, William Casey Johnson, Matthew T. Jones, Kyung Kwang Joo, Soon Yung Jun, Ji-Eun Jung, Thomas R. Junk, Paul Edmund Karchin, Yukihiro Kato, Robert D. Kephart, Wesley Robert Ketchum, Justin Kien Keung, Vadim G. Khotilovich, Hyun Soo Kim, Hyunwoo Kim, Ji-Eun Kim, Min Jeong Kim, Soo-Bong Kim, Young Kee Kim, Naoki Kimura, Lawrence E. Kirsch, Sergey Klimenko, Bruce Owen Knuteson, Ko ByeongRok, Kunitaka Kondo, Dae Jung Kong, Andrey Korytov, Ashutosh Vijay Kotwal, Michal Kreps, Dan N. Krop, Nils Erik Krumnack, Mark Charles Kruse, Vyacheslav E. Krutelyov, Taichi Kubo, Thomas Kuhr, Nagesh P. Kulkarni, Masakazu Kurata, Shawn A. Kwang, Alvin Toivo Laasanen, Richard L. Lander, Kevin Patrick Lannon, Amitabh Lath, Eunsin Lee, Hyun Su Lee, Sung-Won Lee, Sandra Leone, Jonathan D. Lewis, Cheng-Ju Stephen Lin, Jacob Thomas Linacre, Michael Allen Lindgren, Dmitry O. Litvintsev, Chun-Lei Liu, Tiehui Ted Liu, Nigel Stuart Lockyer, Andrey Borisovich Loginov, Maurizio Loreti, Lubomir Lovas, Donatella Lucchesi, Jan Lueck, Paul Lujan, Gheorghe Lungu, Jeremy E. Lys, Daniel M. MacQueen, Robyn Leigh Madrak, Khaldoun Makhoul, Tuula Mäki, Sneha Malde, Giulia Manca, Arkadios Manousakis-Katsikakis, Christopher Phillip Marino, Andrew J. Martin, Victoria Martin, Mario Martínez, Roberto Martínez-Ballarín, Takasumi Maruyama, Mark J. Mathis, Mark Edward Mattson, Paolo Mazzanti, Kevin Scott McFarland, Peter M. McIntyre, Ronan McNulty, Petteri Mehtälä, Aldo Menzione, Petra Merkel, Christina Mesropian, Ting Miao, Natasa Nikola Miladinovic, Robert J. Miller, Corrinne Elaine Mills, Michael Milnik, Ankush Mitra, Guenakh Mitselmakher, Hideki Miyake, Niccolo Moggi, Chang-Seong Moon, Ronald Scott Moore, Michael J. Morello, Jan Morlock, Pedro Antonio Movilla Fernandez, Johannes Mülmenstädt, Aseet Mukherjee, Thomas Müller, Jonathan Reid Mumford, Pavel A. Murat, Manuel Mussini, Yoshikazu Nagai, Ai Nagano, Junji Naganoma, Koji Nakamura, Austin Napier, Valentin Necula, Jason Michael Nett, Christopher Carl Neu, Mark S. Neubauer, Sebastian Neubauer, Lawrence J. Nodulman, Olga Norniella, Louise Beth Oakes, Seog Hwan Oh, Young-Do Oh, Yuri Artur Oksuzian, Toru Okusawa, Risto Olavi Orava, Vaia Papadimitriou, Antonios Papaikonomou, Alexander A. Paramonov, Brandon Scott Parks, Shabnaz Pashapour, James F. Patrick, Giovanni Pauletta, Thomas Peiffer, David E. Pellett, Aldo Penzo, Thomas J. Phillips, Giovanni Maria Piacentino, Lester Pinera, Kevin T. Pitts, Charles Plager, Lee G. Pondrom, Oleg Yevgenyevich Poukhov, Nicola Louise Pounder, Fedor Prokoshin, Aliaksandr Pavlovich Pranko, Elisa Kay Pueschel, Jennifer Marie Pursley, Jonas H. Rademacker, Mohammad Azizur Rahaman, Niharika Ranjan, Peter B. Renton, Manuel Renz, Svenja Richter, Franco Rimondi, Luciano Ristori, Teresa Rodrigo Anoro, Tatiana Isabel Rodriguez, Edwin L. Rogers, Simona Rolli, Robert M. Roser, Melisa Rossi, Roberto Rossin, Philippe Roy, Alberto Ruiz Jimeno, James Russ, Vadim Liviu Rusu, Heimo Martti Saarikko, Willis Kazuo Sakumoto, Oriol Saltó, Lorenzo Gianni Santi, Subir Sarkar, Laura Sartori, Philip Schlabach, Andreas Schmidt, Eugene E. Schmidt, Michael Andrew Schmidt, Michael Perry Schmidt, Michael Henry Schmitt, Thomas Andrew Schwarz, Luca Scodellaro, Angelo Scribano, Fabrizio Scuri, Alexei A. Sedov, Sally C. Seidel, Yoshihiro Seiya, Alexei Semenov, Elizabeth Sexton-Kennedy, Shalhout Zaki Shalhout, Paul F. Shepard, Satomi Shiraishi, Melvyn J. Shochet, Yeong-Dae Shon, Irina Shreyber, Alexei Norairovich Sisakyan, A. Jean Slaughter, Jason Michael Slaunwhite, Frederick Douglas Snider, Robert Michael Snihur, Aron L. Soha, Sunil V. Somalwar, Maria Veronica Sorín, Teresa Spreitzer, Paola Squillacioti, Marcel M. Stanitzki, Richard Dante St. Denis, Bernd Stelzer, Dale James Stentz, Glenn L. Strycker, Jun-Suhk Suh, Alexander I. Sukhanov, Igor M. Suslov, Yuji Takeuchi, Reisaburō Tanaka, Monica Tecchio, Ping-Kun Teng, Julia Thom, Alan S. Thompson, Gregory Andrew Thompson, Pedro Ttito Guzmán, Stanislav Tokár, Tomonobu Tomura, Donatella Torretta, Pierluigi Totaro, Stephane Tourneur, Marco Trovato, Shang-Yuu Tsai, Yanjun Tu, Sofia Vallecorsa, Nick van Remortel, Alexei Valerievich Varganov, Elena Vataga, Fabiola Vázquez Valencia, Gueorgui V. Velev, Constantine Vellidis, Miguel Vidal Marono, Richard A. Vidal, Rocío Vilar Cortabitarte, Troy Vine, Marcelo A. Vogel, Igor G. Volobouev, Peter Wagner, Robert Gene Wagner, Robert Loren Wagner, Wolfgang Wagner, Jeannine Wagner-Kuhr, Takayuki Wakisaka, Song-Ming Wang, David S. Waters, Michael L. Weinberger, Julia Bauer, William Carl Wester III, Benjamin Eric Whitehouse, Arthur Barry Wicklund, Eric J. Wicklund, Scott Wilbur, Gregory Alexander Williams, Hugh H. Williams, Peter James Wilson, Brian L. Winer, Stephen Anthony Wolbers, Marshall C. Wolfe, Thomas Roland Wright, Frank K. Würthwein, Si Xie, Avi Yagil, Kazuhiro Yamamoto, Jared Andrew Yamaoka, Un-Ki Yang, Yu Chul Yang, Wei-Ming Yao, Gong Ping Yeh, John Yoh, Takuo Yoshida, Geum Bong Yu, Intae Yu, Shin-Shan Yu, Jae-Chul Yun, Lucia Zanello, Anna Maria Zanetti, Xiao-Jian Zhang, Yang-Heng Zheng, Stefano Zucchelli, Britney L. Rutherford, Claudia Marino

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