Measurements of the Absolute Branching Fractions of 
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Aubert, B.; Barate, R.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J. P.; Poireau,; Tisserand,; Zghiche, A.; Graugés, E.; Palano, A.; Pappagallo, M.; Pompili, A.; Chen, JC; Qi, N. D.; Rong, G.; Wang, P; Zhu, Y. S.; Eigen, G.; Ofte, I.; Stugu, B.; Abrams, G. S.; Battaglia, M.; Breon, A. B.; Brown, D. N.; Button‐Shafer, J.; Cahn, R. N.; Charles, E.; Day, C. T.; Gill, Eric W.; Gritsan, A. V.; Groysman, Y.; Jacobsen, R. G.; Kadel, R. W.; Kadyk, J.; Kerth, L. T.; Kolomensky, Yg; Kukartsev, G.; Lynch, G.; Mir, L. M.; Oddone, P. J.; Orimoto, T. J.; Pripstein, M.; Roe, N. A.; Ronan, M. T.; Wenzel, W.A.; Barrett, M.; Ford, K. E.; Harrison, T. J.; Hart, A. J.; Hawkes, C. M.; Morgan, S. E.; Watson, A. T.; Fritsch, M.; Goetzen, K.; Held, T.; Koch, H.; Lewandowski, B.; Pelizaeus, M.; Peters, K.; Schroeder, T. Vazquez; Steinke, M.; Boyd, J. T.; Burke, J. P.; Chevalier, N.; Cottingham, W. N.; Çuhadar-Dönszelmann, T.; Fulsom, B. G.; Hearty, C.; Knecht, N. S.; Mattison, T. S.; McKenna, J. A.; Khan, A.; Kyberd, P.; Saleem, M.; Teodorescu, L.; Blinov, A. E.; Blinov, V. E.; Bukin, A. D.; Дружинин, В. П.; Голубев, В. Б.; Kravchenko, E. A.; Onuchin, A. P.; Serednyakov, S. I.; Skovpen, YI; Solodov, E. P.; Yushkov, A. N.; Best, D.; Bondioli, M.; Bruinsma, M.; Chao, M.; Curry, S.; Eschrich, I.; Kirkby, D.; Lankford, A. J.; Lund, P.; Mandelkern, M.; Mommsen, R. K.; Roethel, W.; Stoker, D. P.; Buchanan, C.; Hartfiel, B. L.; Weinstein, A.J.R.; Foulkes, S. D.; Gary, J. W.; Long, O. R.; Shen, B. C.; Wang, K; Zhang, L; Re, D. Del; Hadavand, H. K.; Hill, E. J.; MacFarlane, D. B.; Paar, H. P.; Rahatlou, S.; Sharma, Vivek; Berryhill, J. W.; Campagnari, C.; Cunha, A.; Dahmes, B.; Hong, T. M.; Mazur, M. A.; Richman, J. D.; Verkerke, W.; Beck, T. W.; Eisner, A. M.; Flacco, C. J.; Heusch, C.A.; Kroseberg, J.; Lockman, W. S.; Nesom, G.; Schalk, T.; Schumm, B. A.; Seiden, A.; Spradlin, P.; Williams, D.C.; Wilson, M. G.; Albert, J.; Chen, E; Dubois-Felsmann, G.; Dvoretskii, A.; Hitlin, D. G.; Minamora, J. S.; Narsky, I.; Piatenko, T.; Porter, F. C.; Rýd, A.; Samuel, A.; Andreassen, R.; Mancinelli, G.; Meadows, B.; Sokoloff, M. D.; Blanc, F.; Bloom, P. C.; Chen, S; Ford, W. T.; Hirschauer, J. F.; Kreisel, A.; Nauenberg, U.; Olivas, A.; Ruddick, W. O.; Smith, J. G.; Ulmer, K. A.; Wagner, Stefan; Zhang, J; Chen, A; Eckhart, E.; Soffer, A.; Toki, W. H.; Wilson, R. J.; Zeng, Q.; Altenburg, D. D.; Feltresi, E.; Hauke, A.; Spaan, B.; Brandt, T.; Brose, J.; Dickopp, M.; Klose,; Lacker, H. M.; Nogowski, R.; Otto, S.; Petzold, A.; Schubert, J.; Schubert, K. R.; Schwierz, R.; Sundermann, J. E.; Bernard, D.; Bonneaud, G. R.; Grenier, P.; Schrenk, S.; Thiebaux, Ch; Vasileiadis, G.; Verderi, M.; Bard, D. J.; Clark, P. J.; Gradl, W.; Muheim, F.; Playfer, S.; Xie, Y.; Andreotti, M.; Azzolini,; Bettoni, D.; Bozzi, C.; Calabrese, R.; Cibinetto, G.; Luppi, E.; Negrini, M.; Piemontese, L.; Anulli, F.; Baldini-Ferroli, R.; Calcaterra, A.; Sangro, R. de; Finocchiaro, G.; Patterí, P.; Peruzzi, I. M.; Piccolo, M.; Zallo, A.; Buzzo, A.; Capra, R.; Contri, R.; Vetere, M. Lo; Macrı́, M.; Monge, M.A.; Passaggio, S.; Patrignani, C.; Robutti, E.; Santroni, A.; Tosi, S.; Brandenburg, G.; Chaisanguanthum, K.S.; Morii, M.; Won, E.; Wu, J.; Dubitzky, R. S.; Langenegger, U.; Marks, J.; Schenk, S.; Uwer, U.; Schott, G.; Bhimji, W.; Bowerman, D. A.; Dauncey, P. D.; Egede, U.; Flack, R. L.; Gaillard,; Nash, J.A.; Nikolich, M. B.; Vazquez, W. Panduro; Chai, X.; Charles, M. J.; Mader, W. F.; Mallik, U.; Mohapatra, A.; Ziegler,; Cochran, J.; Crawley, H. B.; Eyges,; Meyer, W. T.; Prell, S.; Rosenberg, E. I.; Rubin, A. E.; Jiang, Y.; Arnaud, N.; Davier, M.; Giroux, X.; Grosdidier, G.; Höcker, A.; Diberder, F. Le; Lepeltier,; Lutz, A. M.; Oyanguren, A.; Petersen, T. C.; Plaszczynski, S.; Rodier, S.; Roudeau, P.; Schune, M. H.; Stocchi, A.; Wormser, G.; Cheng, C. H.; Lange, D. J.; Simani, M. C.; Wright, D. M.; Bevan, A. J.; Chavez, C. A.; Forster, I. J.; Fry,; Gabathuler, E.; Gamet, R.; George, K. A.; Hutchcroft, D.; Parry, R. J.; Payne, D. J.; Schofield, K. C.; Touramanis, C.; Cormack, C. M.; Lodovico, F. Di; Menges, W.; Sacco, R.; Brown, C. M.; Cowan, G.; Flaecher, H. U.; Green, MG; Hopkins, D. A.; Jackson, P. S.; McMahon, T. R.; Ricciardi, S.; Salvatore, F.; Davis, C. L.; Allison, J.; Barlow, N. R.; Barlow, R. J.; Edgar, C. L.; Hodgkinson, M. C.; Kelly, M. P.; Lafferty, G.; Naisbit, M. T.; Williams, J. C.; Chen, C; Hulsbergen, W. D.; Jawahery, A.; Kovalskyi, D.; Lae, C.K.; Roberts, D. A.; Simi, G.; Blaylock, G.; Dallapiccola, C.; Hertzbach, S. S.; Kofler, R.; Koptchev, V. B.; Li, X; Moore, T. B.; Saremi, S.; Staengle, H.; Willocq, S.; Cowan, R.; Koeneke, Karsten; Sciolla, G.; Sekula, S. J.; Spitznagel, M.; Taylor, F. Ë.; Yamamoto, R. K.; Kim, H; Patel, P. M.; Robertson, S. H.; Lazzaro, A.; Lombardo,; Palombo, F.; Bauer, J. M.; Cremaldi, L.; Eschenburg,; Godang, R.; Kroeger, R.; Reidy, J.; Sanders, D. A.; Summers, D. J.; Zhao, H. W.; Brunet, S.; Côté, D.; Taras, P.; Viaud, B.; Nicholson, H.; Cavallo, N.; Nardo, G. De; Fabozzi, F.; Gatto, C.; Lista, L.; Monorchio, D.; Paolucci, P.; Piccolo, D.; Sciacca, C.; Baak, M. A.; Bulten, H.; Raven, G.; Snoek, H. L.; Wilden, L.; Jessop, C. P.; LoSecco, J. M.; Allmendinger, T.; Benelli, G.; Gan, K. K.; Honscheid, K.; Hufnagel, D.; Jackson, P. S.; Kagan, H.; Kass, R.; Pulliam, T.; Rahimi, A. M.; Ter-Antonyan, R.; Wong, Q. K.; Brau, J.; Frey, R.; Igonkina, O.; Meng, L.; Potter, C. T.; Sinev, N. B.; Strom, D.; Strube, J.; Torrence, E.; Galeazzi, F.; Margoni, M.; Morandin, M.; Posocco, M.; Rotondo, M.; Simonetto, F.; Stroili, R.; Voci, C.; Benayoun, M.; Briand, H.; Chauveau, J.; David, P.; Buono, L. Del; Vaissière, Ch De La; Hamon, O.; John, M.; Leruste, Ph; Malclès, J.; Ocariz, J.; Roos, L.; Thérin, G.; Behera, P. K.; Gladney, L.; Guo, Qi; Panetta, J.; Biasini, M.; Covarelli, R.; Pacetti, S.; Pioppí, M.; Angelini, C.; Batignani, G.; Bettarini, S.; Bucci, F.; Calderini, G.; Carpinelli, M.; Cenci, R.; Forti, F.; Giorgi, M. A.; Lusiani, A.; Marchiori, G.; Morganti, M.; Neri, N.; Paoloni, E.; Rama, M.; Rizzo, G.; Walsh, J.; Haire, M.; Judd, D.; Wagoner, D. E.; Biesiada, J.; Danielson, N.; Elmer, P.; Lau, Y. P.; Lü, C.; Olsen, J.; Smith, A. J. S.; Telnov, A. V.; Bellini, F.; Cavoto, G.; DʼOrazio, A.; Marco, E. Di; Faccini, R.; Ferrarotto, F.; Ferroni, F.; Gaspero, M.; Gioi, L. Li; Mazzoni, M. A.; Morganti, S.; Piredda, G.; Polci, F.; Fs, Tehrani; Voena, C.; Schröder, H.; Wagner, G.; Waldi, R.; Adye, T.; Groot, N. De; Franek, B.; Gopal, G. P.; Olaiya, E. O.; Wilson, F. F.; Aleksan, R.; Emery, S.; Gaidot, A.; Ganzhur, S. F.; Graziani, G.; Monchenault, GH de; Kozanecki, W.; Legendre, M.; London, G. W.; Mayer, B.; Vasseur, G.; Yèche, Ch; Zito, M.; Purohit, M. V.; Weidemann, A. W.; Wilson, F. F.; Yumiceva, F. X.; Abe, T.; Allen, M. T.; Aston, D.; Bartoldus, R.; Berger, N.; Boyarski, A. M.; Buchmueller, O. L.; Claus, R.; Coleman, J. P.; Convery,; Cristinziani, M.; Dingfelder, J.; Dong, D.; Dorfan, J.; Dujmić, D.; Dunwoodie, W.; Fan, Saijun; Field, R. C.; Glanzman, T.; Gowdy, S. J.; Hadig, T.; Halyo,; Hast, C.; Hrynʼova, T.; Innes, W. R.; Kelsey, M. H.; Kim, P; Kocian, M. L.; Leith, D. W. G. S.; Libby, J.; Luitz, S.; Luth,; Lynch, H. L.; Marsiske, H.; Messner, R.; Müller, Volker; O’Grady, C. P.; Özcan, V. E.; Perazzo, A.; Perl, M.; Ratcliff, B. N.; Roodman, A.; Salnikov, A. A.; Schindler, R. H.; Schwiening, J.; Snyder, A.; Stelzer, J.; Su, D.; Sullivan, M. K.; Suzuki, K.; Swain, S. K.; Thompson, J. M.; Va’vra, J.; Bakel, N. van; Weaver, M.; Wisniewski, W. J.; Wittgen, M.; Yarritu, A. K.; Yi, K.; Young, C. C.; Burchat, P. R.; Edwards, A. J.; Majewski, S. A.; Petersen, B. A.; Roat, C.; Ahmed, Mohamed-Salem; Ahmed, S.; Alam, Mahtab; Bula, R.; Ernst, J.; Saeed, M.; Wappler, F. R.; Zain, S. B.; Bugg, W.; Krishnamurthy, M.; Spanier, S. M.; Eckmann, R.; Ritchie, J. L.; Satpathy, A.; Schwitters, R. F.; Izen, J. M.; Kitayama, I.; Lou, X. C.; Ye, S; Bianchi, F.; Bóna, M.; Gallo, F.; Gamba, D.; Bomben, M.; Bosisio, L.; Cartaro, C.; Cossutti, F.; Ricca, G. Delia; Dittongo, S.; Grancagnolo, S.; Lanceri, L.; Vitale, L.; Martínez-Vidal, F.; Panvini, R. S.; Banerjee, S.; Bhuyan, B.; Brown, C.L.; Fortin, D.; Hamano, K.; Kowalewski, R.; Roney, J. M.; Sobie, R. J.; Back, J. J.; Harrison, P. F.; Latham, T.; Mohanty, G. B.; Band, H. R.; Chen, X; Cheng, B.; Dasu, S.; Datta, M.; Eichenbaum, A. M.; Flood, K. T.; Graham, M. T.; Hollar, J. J.; Johnson, _______; Kutter, P. E.; Li, H; Liu, R; Mellado, B.; Mihályi, A.; Pan, Y.; Pierini, M.; Prepost, R.; Tan, P.; Wu, S. L.; Z, Yu; Neal, H. A.

doi:10.1103/physrevlett.124.152001

Cited by 24 publications

(9 citation statements)

References 20 publications

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“…The FONLL calculation is also consistent with the measurement. The absolute production cross-section can be derived from this result by using the recently measured B(χ c1 (3872) → J/ψπ + π − ) = (4.1 ± 1.3)% [56] but the precision is insufficient to further improve the comparison with the various predictions.…”

Section: B Absolute Cross-section Of χ C1 (3872)mentioning

confidence: 99%

Measurement of χc1(3872) production in proton-proton collisions at $$ \sqrt{s} $$ = 8 and 13 TeV

Aaij

Abdelmotteleb

Beteta

et al. 2022

J. High Energ. Phys.

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The production cross-section of the χc1(3872) state relative to the ψ(2S) meson is measured using proton-proton collision data collected with the LHCb experiment at centre-of-mass energies of $$ \sqrt{s} $$ s = 8 and 13 TeV, corresponding to integrated luminosities of 2.0 and 5.4 fb−1, respectively. The two mesons are reconstructed in the J/ψπ+π− final state. The ratios of the prompt and nonprompt χc1(3872) to ψ(2S) production cross-sections are measured as a function of transverse momentum, pT, and rapidity, y, of the χc1(3872) and ψ(2S) states, in the kinematic range 4 < pT< 20 GeV/c and 2.0 < y < 4.5. The prompt ratio is found to increase with pT, independently of y. For the prompt component, the double ratio of the χc1(3872) and ψ(2S) production cross-sections between 13 and 8 TeV is observed to be consistent with unity, independent of pT and centre-of-mass energy.

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Section: B Absolute Cross-section Of χ C1 (3872)mentioning

confidence: 99%

Measurement of χc1(3872) production in proton-proton collisions at $$ \sqrt{s} $$ = 8 and 13 TeV

Aaij

Abdelmotteleb

Beteta

et al. 2022

J. High Energ. Phys.

Self Cite

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“…However, in these experiments the events around this region are limited, we hope experiments can pay more attention on these channels, especially the J/ψη in the future. In addition, BABAR measured kaon momentum spectrum in B → X(cc) + K [92]. X(3872) signal is located around 3.8 ∼ 3.9 GeV.…”

Section: B the Behaviors Of The D D * Potentialsmentioning

confidence: 99%

Study of the hidden charm $D\bar{D}^*$ interactions in chiral effective field theory

2021

Preprint

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We study the chiral interactions of the hidden charm D D * system within chiral effective field theory. Chiral Lagrangians are constructed by incorporating the chiral symmetry, heavy quark symmetry as well as proper charge conjugation properties of the heavy mesons. The interacting potentials of the S -wave D D * are calculated up to second chiral order at 1-loop level, where complete two-pion exchange interactions are included. We further investigate the behaviors of the potentials in coordinate space, as well as their bound state properties. Our studies indicate that there exists a interacting strength ordering among considered four channels: str.[0where str. stands for the strength of the D D * interaction. Moreover, we find that X(3872) can be treated as a good candidate of 0 + (1 ++ ) molecular state. There also tends to form 0 − (1 +− ) and 1 + (1 +− ) molecular states and we expect the experiments to search for the predicted multi-structures around the D D * mass region. PACS numbers: theory (HMChEFT). Ref. [50] calculated the potentials of the double bottom system B B with contact and two pion exchange mechanisms under HMChEFT. Ref. [51] developed corresponding techniques and investigated the double charmed system DD * , then further utilized the Schrödinger equation to search for bound state solutions. Following the same procedures, authors in Refs. [52-58] studied other heavy hadron systems.

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“…0.120 ± 0.008 ± 0.007 Belle [30] 6 B(B + → η c K + ) 0.096 ± 0.012 ± 0.006 BaBar [31] 7 B(B + → η c (2S)K + ) 0.048 ± 0.011 ± 0.003 Belle [30] 8 B(B + → η c (2S)K + ) 0.035 ± 0.017 ± 0.005 BaBar [31] Ratio of the branching fractions 9 13…”

Section: Index Quantitymentioning

confidence: 99%

New puzzle in charmonium decays

Wang,

Yuan

2021

Preprint

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By analyzing existing data on pseudoscalar charmonium decays, we obtain the ratio of the branching fractions of η c (2S) and η c decays into ten different final states with light hadrons. For the first time, we test the two existing theoretical predictions of these decays, and find that the experimental data are significantly different from both of them. The lack of observation of any decay mode with higher rate in η c (2S) than in η c decays suggests very unusual decay dynamics in pseudoscalar charmonium decays to be identified. We also report the first model-independent evaluation of the partial width of η c (2S) → γγ (2.21 +0.88 −0.64 keV) and improved determination of that of η c → γγ (5.43 +0.41 −0.38 keV). The latter shows a tension with the most recent lattice QCD calculation.

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Measurements of the Absolute Branching Fractions of B±→K±Xcc¯

Cited by 24 publications

References 20 publications

Measurement of χc1(3872) production in proton-proton collisions at $$ \sqrt{s} $$ = 8 and 13 TeV

Measurement of χc1(3872) production in proton-proton collisions at $$ \sqrt{s} $$ = 8 and 13 TeV

Study of the hidden charm $D\bar{D}^*$ interactions in chiral effective field theory

New puzzle in charmonium decays

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