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Possible hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon
TLDR
In this paper, the authors studied the possible existence of very loosely bound hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon.Citations
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Traces of the hidden-charm S=−1 pentaquark in the Λb→J/ΨηΛ decay
TL;DR: In this article, a hidden-charm strange pentaquark could also be seen in the decay of the Λb, but through the J/ψη Λ decay mode, by studying the invariant mass spectrum of J/ ψ Λ pairs.
Journal ArticleDOI
Is Pcs(4459) one state or two?
TL;DR: In this paper , a coupled channel unitary approach combined with the local hidden gauge formalism was used to investigate the D¯(∗)Ξ (∗,0) c interactions, together with the J/ψΛ and other coupled channels, with the constraints of heavy quark spin symmetry.
Proceedings ArticleDOI
Covalent hadronic molecules from QCD sum rules
TL;DR: In this article , the authors examined Feynman diagrams corresponding to the hadronic molecular state, and proposed a possible binding mechanism induced by shared light quarks, using the method of QCD sum rules.
D̄Λc within the Bethe-Salpeter framework
TL;DR: Based on the effective Lagrangian in the heavy quark limit, the one-boson exchange interaction kernel of PN ψ (4312)+ as the D̄Σc molecular state in isospin1 2 . as discussed by the authors presented the Bethe-Salpeter equation and wave function for the constituent particles to be a (pseudo)scalar meson and a 2 baryon.
Journal ArticleDOI
Covalent hadronic molecules via QCD sum rules
TL;DR: In this paper , a possible binding mechanism induced by shared light quarks was proposed, and the authors systematically studied its corresponding light-quark-exchange interaction using the method of QCD sum rules, and obtained results suggest that there can be the $\bar D \Sigma_c$ covalent molecule of $I=1/2$.
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Hadronic molecules
TL;DR: In this article, the authors review experimental evidences of various candidates of hadronic molecules, and methods of identifying such structures Nonrelativistic effective field theories are the suitable framework for studying hadronic molecule, and are discussed in both the continuum and finite volumes.
Journal ArticleDOI
Observation of $J/\psi p$ Resonances Consistent with Pentaquark States in $\Lambda_b^0 \to J/\psi K^- p$ Decays
Roel Aaij,Bernardo Adeva,Marco Adinolfi,A. A. Affolder,Ziad Ajaltouni,Simon Akar,Johannes Albrecht,Federico Alessio,Michael Alexander,S. Ali,G. Alkhazov,P. Alvarez Cartelle,A. A. Alves,Sandra Amato,S. Amerio,Yasmine Amhis,Liupan An,Lucio Anderlini,J. Anderson,Guido Andreassi,M. Andreotti,J. E. Andrews,Robert Appleby,O. Aquines Gutierrez,Flavio Archilli,P. d'Argent,A. Artamonov,Marina Artuso,Elie Aslanides,G. Auriemma,M. Baalouch,Sebastian Bachmann,John Back,A. Badalov,C. Baesso,Wander Baldini,Roger Barlow,C. Barschel,Sergey Barsuk,William Barter,Varvara Batozskaya,Vincenzo Battista,A. Bay,L. Beaucourt,J. Beddow,Franco Bedeschi,Ignacio Bediaga,Lennaert Bel,Violaine Bellee,Nicoletta Belloli,Ivan Belyaev,E. Ben-Haim,G. Bencivenni,Sean Benson,J. Benton,Alexander Berezhnoy,Roland Bernet,A. Bertolin,Marc-Olivier Bettler,M. van Beuzekom,A. Bien,Simone Bifani,Pierre Billoir,T. Bird,Alex Birnkraut,Andrea Bizzeti,Thomas Blake,F. Blanc,J. Blouw,S. Blusk,V. Bocci,A.E. Bondar,Nikolay Bondar,W. Bonivento,Silvia Borghi,Martino Borsato,Themistocles Bowcock,E. Bowen,C. Bozzi,Svende Braun,M. Britsch,T. Britton,Jolanta Brodzicka,N. H. Brook,Albert Bursche,Jan Buytaert,Sandro Cadeddu,R. Calabrese,Marta Calvi,M. Calvo Gomez,P. Campana,D. Campora Perez,Lorenzo Capriotti,Angelo Carbone,Giovanni Carboni,Roberta Cardinale,Alessandro Cardini,Paolo Carniti,L. Carson,K. Carvalho Akiba,Gianluigi Casse,L. Cassina,L. Castillo Garcia,Marco Cattaneo,Ch. Cauet,G. Cavallero,R. Cenci,M. Charles,Ph. Charpentier,Maximilien Chefdeville,Sai-Juan Chen,S.-F. Cheung,N. Chiapolini,M. Chrzaszcz,X. Cid Vidal,G. Ciezarek,P. E. L. Clarke,Marco Clemencic,H. V. Cliff,J. Closier,Victor Coco,Julien Cogan,E. Cogneras,Violetta Cogoni,Lucian Cojocariu,G. Collazuol,P. Collins,Albert Comerma-Montells,A. Contu,A. Cook,M. Coombes,S. Coquereau,G. Corti,M. Corvo,B. Couturier,G. A. Cowan,D. C. Craik,Andrew Crocombe,M. Cruz Torres,S. Cunliffe,R. Currie,Carmelo D'Ambrosio,Elena Dall'Occo,Jeremy Dalseno,P. N. Y. David,A. Davis,K. De Bruyn,S. De Capua,M. De Cian,J. M. De Miranda,L. De Paula,P. De Simone,Cameron Thomas Dean,D. Decamp,M. Deckenhoff,L. Del Buono,Nicolas Déléage,Moritz Demmer,Denis Derkach,Olivier Deschamps,Francesco Dettori,B. Dey,A. Di Canto,F. Di Ruscio,Hans Dijkstra,S. Donleavy,F. Dordei,Marco Dorigo,A. Dosil Suárez,D. Dossett,A. Dovbnya,Karlis Dreimanis,Laurent Dufour,Giulio Dujany,F. Dupertuis,P. Durante,R. Dzhelyadin,A. Dziurda,A. Dzyuba,S. Easo,Ulrik Egede,V. Egorychev,S.I. Eidelman,Stephan Eisenhardt,U. Eitschberger,R. Ekelhof,Lars Eklund,I. El Rifai,Ch. Elsasser,Scott Ely,S. Esen,Hal Evans,Timothy Evans,A. Falabella,Christian Färber,Nathanael Farley,S. Farry,RF Fay,D. Ferguson,V. Fernandez Albor,Frank Ferrari,F. Ferreira Rodrigues,M. Ferro-Luzzi,S. Filippov,Marco Fiore,Massimiliano Fiorini,Miroslaw Firlej,C. Fitzpatrick,Tomasz Fiutowski,Klaus Fohl,P. Fol,Marianna Fontana,F. Fontanelli,Roger Forty,Oscar De Aguiar Francisco,Markus Frank,Christoph Frei,M. Frosini,J. Fu,E. Furfaro,A. Gallas Torreira,D. Galli,Stefano Gallorini,Silvia Gambetta,M. Gandelman,Paolo Gandini,Y. N. Gao,J. García Pardiñas,J. Garra Tico,L. Garrido,David Gascon,C. Gaspar,R. Gauld,Laura Gavardi,Giulio Gazzoni,Angelo Geraci,David Gerick,E. Gersabeck,Marco Gersabeck,T. J. Gershon,Ph. Ghez,A. Gianelle,S. Gianì,V. Gibson,Olivier Göran Girard,L. Giubega,V. V. Gligorov,C. Göbel,Dmitry Golubkov,A. Golutvin,A. Gomes,Claudio Gotti,M. Grabalosa Gándara,R. Graciani Diaz,L. A. Granado Cardoso,E. Grauges,Elena Graverini,G. Graziani,A. Grecu,E. Greening,S. Gregson,P. Griffith,L. Grillo,O. Grünberg,B. Gui,E. Gushchin,Yu. Guz,T. Gys,Thomas Hadavizadeh,C. Hadjivasiliou,G. Haefeli,C. Haen,S. C. Haines,S. Hall,B. Hamilton,Xiaoxue Han,S. Hansmann-Menzemer,Neville Harnew,S. T. Harnew,J. Harrison,J. He,T. Head,V. Heijne,Karol Hennessy,P. Henrard,Louis Henry,J. A. Hernando Morata,E. van Herwijnen,M. Heß,A. Hicheur,D. Hill,M. Hoballah,C. Hombach,W. D. Hulsbergen,Thibaud Humair,N. Hussain,D. E. Hutchcroft,D. Hynds,Marek Idzik,Philip Ilten,R. Jacobsson,A. Jaeger,J. Jalocha,E. Jans,A. Jawahery,F. F. Jing,Malcolm John,D. R. Johnson,C. R. Jones,C. Joram,B. Jost,Nathan Jurik,S. Kandybei,W. Kanso,M. Karacson,T. M. Karbach,S. Karodia,Matthieu Kecke,Matthew Kelsey,I. R. Kenyon,Matthew Kenzie,Tjeerd Ketel,Basem Khanji,C. Khurewathanakul,S. Klaver,Konrad Klimaszewski,O. Kochebina,Michael Kolpin,I. Komarov,R. F. Koopman,Patrick Koppenburg,Mohamad Kozeiha,L. Kravchuk,K. Kreplin,Michal Kreps,G. Krocker,P. Krokovny,F. Kruse,Wojciech Krzemien,Wojciech Kucewicz,Marcin Kucharczyk,V. Kudryavtsev,Axel Kevin Kuonen,K. Kurek,T. Kvaratskheliya,D. Lacarrere,G. D. Lafferty,A. Lai,D. Lambert,G. Lanfranchi,C. Langenbruch,B. Langhans,T. E. Latham,C. Lazzeroni,R. Le Gac,J. van Leerdam,J. P. Lees,R. Lefèvre,Alexander Leflat,J. Lefrançois,Olivier Leroy,T. Lesiak,B. Leverington,Yang Li,Tatiana Likhomanenko,M. Liles,R. Lindner,C. Linn,Federica Lionetto,B. X. Liu,Xia-Ji Liu,David Loh,I. Longstaff,J. H. Lopes,D. Lucchesi,M. Lucio Martinez,H. Luo,Anna Lupato,E. Luppi,O. Lupton,N. Lusardi,A. Lusiani,F. Machefert,F. Maciuc,O. Maev,Kevin Maguire,S. Malde,Alexander Malinin,Giulia Manca,G. Mancinelli,P. M. Manning,A. Mapelli,J. Maratas,Jean François Marchand,U. Marconi,C. Marin Benito,Pietro Marino,J. Marks,G. Martellotti,Morgan Martin,Maurizio Martinelli,D. Martinez Santos,F. Martinez Vidal,D. Martins Tostes,A. Massafferri,R. Matev,Abhijit Mathad,Z. Mathe,C. Matteuzzi,Andrea Mauri,Brice Maurin,A. Mazurov,M. McCann,J. McCarthy,A. McNab,R. McNulty,B. T. Meadows,F. Meier,M. Meissner,D. Melnychuk,M. Merk,Diego Alejandro Milanes,M. N. Minard,Dominik Stefan Mitzel,J. Molina Rodriguez,I. A. Monroy,S. Monteil,M. Morandin,P. Morawski,A. Mordà,M. J. Morello,Jakub Moron,Adam Benjamin Morris,R. Mountain,F. Muheim,Janine Müller,K. Müller,Vanessa Müller,M. Mussini,B. Muster,P. Naik,Tatsuya Nakada,R. Nandakumar,Anita Nandi,I. Nasteva,M. Needham,N. Neri,Sebastian Neubert,N. Neufeld,Max Neuner,A. D. Nguyen,T. D. Nguyen,Chung Nguyen-Mau,V. Niess,R. Niet,Nikolay Nikitin,T. Nikodem,D. Ninci,A. Novoselov,Daniel Patrick O'Hanlon,Agnieszka Oblakowska-Mucha,V. Obraztsov,S. Ogilvy,O. Okhrimenko,Rudolf Oldeman,C. J. G. Onderwater,B. Osorio Rodrigues,J. M. Otalora Goicochea,A. Otto,P. Owen,A. Oyanguren,A. Palano,F. Palombo,M. Palutan,J. Panman,A. Papanestis,M. Pappagallo,L. L. Pappalardo,Cheryl Pappenheimer,C. Parkes,G. Passaleva,G. D. Patel,M. Patel,C. Patrignani,A. Pearce,Antonio Pellegrino,G. Penso,M. Pepe Altarelli,S. Perazzini,P. Perret,L. Pescatore,Konstantinos Petridis,A. Petrolini,Marco Petruzzo,E. Picatoste Olloqui,B. Pietrzyk,T. Pilař,D. Pinci,A. Pistone,Alessio Piucci,S. Playfer,M. Plo Casasus,Tuomas Poikela,F. Polci,Anton Poluektov,I. Polyakov,E. Polycarpo,A. Popov,Dmitry Popov,B. Popovici,C. Potterat,Eugenia Price,J. D. Price,J. Prisciandaro,A. Pritchard,C. Prouve,Valery Pugatch,A. Puig Navarro,G. Punzi,W. Qian,Renato Quagliani,B. Rachwal,Jonas Rademacker,M. Rama,M. S. Rangel,I. Raniuk,N. Rauschmayr,G. Raven,Federico Redi,S. Reichert,M. M. Reid,A. C. dos Reis,S. Ricciardi,Sophie Richards,Mariana Rihl,Kurt Rinnert,V. Rives Molina,Patrick Robbe,A. B. Rodrigues,E. Rodrigues,J. A. Rodriguez Lopez,P. Rodriguez Perez,S. Roiser,V. Romanovsky,A. Romero Vidal,John William Ronayne,M. Rotondo,J. Rouvinet,T. Ruf,P. Ruiz Valls,J. J. Saborido Silva,N. Sagidova,P. Sail,Biagio Saitta,V. Salustino Guimaraes,C. Sanchez Mayordomo,B. Sanmartin Sedes,R. Santacesaria,C. Santamarina Rios,Marco Santimaria,E. Santovetti,Alessio Sarti,C. Satriano,A. Satta,Daniel Martin Saunders,D. Savrina,Manuel Schiller,H. Schindler,M. Schlupp,M. Schmelling,Timon Schmelzer,B. Schmidt,O. Schneider,A. Schopper,Maxime Schubiger,M. H. Schune,R. Schwemmer,Barbara Sciascia,A. Sciubba,A. Semennikov,Nicola Serra,J. Serrano,Lorenzo Sestini,Paul Seyfert,M. Shapkin,I. Shapoval,Y. Shcheglov,Tara Shears,L. Shekhtman,V. Shevchenko,A. Shires,Benedetto Gianluca Siddi,R. Silva Coutinho,G. Simi,M. Sirendi,N. Skidmore,I. O. Skillicorn,Tomasz Skwarnicki,E. S. Smith,Iwan Thomas Smith,J. R. Smith,M. Smith,H. L. Snoek,M. D. Sokoloff,F. J. P. Soler,F. Soomro,D. Souza,B. Souza De Paula,B. Spaan,P. Spradlin,Srikanth Sridharan,F. Stagni,Marian Stahl,Stephen M. Stahl,Slavomira Stefkova,O. Steinkamp,Oleg Stenyakin,S. Stevenson,S. Stoica,Sheldon Stone,B. Storaci,S. Stracka,M. Straticiuc,U. Straumann,L. Sun,W. Sutcliffe,Krzysztof Swientek,S. Swientek,V. Syropoulos,M. Szczekowski,P. Szczypka,Tomasz Szumlak,Stephane T'Jampens,Andrey Tayduganov,Tobias Tekampe,M. Teklishyn,G. Tellarini,F. Teubert,C. Thomas,E. Thomas,J. van Tilburg,V. Tisserand,M. Tobin,J. Todd,S. Tolk,L. Tomassetti,D. Tonelli,S. Topp-Joergensen,N. Torr,E. Tournefier,S. Tourneur,K. Trabelsi,M. T. Tran,M. Tresch,Ana Trisovic,A. Tsaregorodtsev,P. Tsopelas,N. Tuning,A. Ukleja,Andrey Ustyuzhanin,U. Uwer,Claudia Vacca,V. Vagnoni,G. Valenti,A. Vallier,R. Vazquez Gomez,P. Vazquez Regueiro,C. Vázquez Sierra,S. Vecchi,Jaap Velthuis,M. Veltri,G. Veneziano,M. Vesterinen,B. Viaud,D. Vieira,M. Vieites Diaz,Xavier Vilasis-Cardona,A. Vollhardt,D. Volyanskyy,D. Voong,A. Vorobyev,V. Vorobyev,C. Voß,J. A. de Vries,Roland Waldi,C. Wallace,R. Wallace,J. J. Walsh,S. Wandernoth,Jing Wang,D. R. Ward,N. K. Watson,D. Websdale,Andreas Weiden,Mark Whitehead,G. Wilkinson,Mark Wilkinson,Mark Richard James Williams,M. P. Williams,Thomas N. Williams,F. F. Wilson,J. Wimberley,J. Wishahi,W. Wislicki,M. Witek,G. Wormser,S. A. Wotton,S. Wright,K. Wyllie,Y. Xie,Zhirui Xu,Zishuo Yang,J. M. Yu,Xuhao Yuan,O. Yushchenko,M. Zangoli,Mikhail Zavertyaev,L. Zhang,Yejin Zhang,A. Zhelezov,A. Zhokhov,L. Zhong,Stefano Zucchelli +722 more
TL;DR: In this article, the pentaquark-charmonium states were observed in the J/ψp channel in Λ0b→J/K−p decays and the significance of these resonances is more than 9 standard deviations.
Journal ArticleDOI
Pentaquark and Tetraquark states
TL;DR: In this paper, the experimental and theoretical efforts on the hidden heavy flavor multiquark systems in the past three years were reviewed extensively in [Phys. Rept. 639 (2016) 1-121].
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Towards exotic hidden-charm pentaquarks in QCD
TL;DR: A QCD sum rule investigation is performed, by which they can be identified as exotic hidden-charm pentaquarks composed of an anticharmed meson and a charmed baryon, and results suggest that P(c)(4380) and P (c)(4450) have quantum numbers J(P)=3/2(-) and 5/2 (+), respectively.
Journal ArticleDOI
The Pentaquark Candidates in the Dynamical Diquark Picture
TL;DR: In this paper, the authors describe the pentaquark candidates P c + ( 4380 ) and P c+ ( 4450 ) in terms of a confined but rapidly separating color-antitriplet diquark cu and color-triplet triquark cu.