Observation of New Resonances in the Lambda(0)(b)pi(+)pi(-) System

Autor: Aaij, R, Beteta, Ca, Ackernley, T, Adeva, B, Adinolfi, M, Afsharnia, H, Aidala, Ca, Aiola, S, Ajaltouni, Z, Akar, S, Albicocco, P, Albrecht, J, Alessio, F, Alexander, M, Alfonso Albero, A, Alkhazov, G, Cartelle, Pa, Alves Jr, Aa, Amato, S, Amhis, Y, An, L, Anderlini, L, Andreassi, G, Andreotti, M, Archilli, F, Romeu, Ja, Artamonov, A, Artuso, M, Arzymatov, K, Aslanides, E, Atzeni, M, Audurier, B, Bachmann, S, Back, Jj, Baker, S, Balagura, V, Baldini, W, Baranov, A, Barlow, Rj, Barsuk, S, Barter, W, Bartolini, M, Baryshnikov, F, Bassi, G, Batozskaya, V, Batsukh, B, Battig, A, Battista, V, Bay, A, Becker, M, Bedeschi, F, Bediaga, I, Beiter, A, Bel, Lj, Belavin, V, Belin, S, Beliy, N, Bellee, V, Belous, K, Belyaev, I, Bencivenni, G, Ben-Haim, E, Benson, S, Beranek, S, Berezhnoy, A, Bernet, R, Berninghoff, D, Bertholet, E, Bertolin, A, Betancourt, C, Betti, F, Bettler, Mo, Bezshyiko, I, Bhasin, S, Bhom, J, Bieker, Ms, Bifani, S, Billoir, P, Birnkraut, A, Bizzeti, A, Bjorn, M, Blago, Mp, Blake, T, Blanc, F, Blusk, S, Bobulska, D, Bocci, V, Boente Garcia, O, Boettcher, T, Boldyrev, A, Bondar, A, Bondar, N, Borghi, S, Borisyak, M, Borsato, M, Borsuk, Jt, Boubdir, M, Bowcock, Tj, V, Bozzi, C, Braun, S, Brea Rodriguez, A, Brodski, M, Brodzicka, J, Gonzalo, Ab, Brundu, D, Buchanan, E, Buonaura, A, Burr, C, Bursche, A, Butter, Js, Buytaert, J, Byczynski, W, Cadeddu, S, Cai, H, Calabrese, R, Cali, S, Calladine, R, Calvi, M, Calvo Gomez, M, Camboni, A, Campana, P, Perez, Dhc, Capriotti, L, Carbone, A, Carboni, G, Cardinale, R, Cardini, A, Carniti, P, Carvalho Akiba, K, Casais Vidal, A, Casse, G, Cattaneo, M, Cavallero, G, Cenci, R, Cerasoli, J, Chapman, Mg, Charles, M, Charpentier, P, Chatzikonstantinidis, G, Chefdeville, M, Chekalina, V, Chen, C, Chen, S, Chernov, A, Chitic, S, Chobanova, V, Chrzaszcz, M, Chubykin, A, Ciambrone, P, Cicala, Mf, Cid Vidal, X, Ciezarek, G, Cindolo, F, Clarke, Pel, Clemencic, M, Cliff, H, Closier, J, Cobbledick, Jl, Coco, V, Coelho, Jab, Cogan, J, Cogneras, E, Cojocariu, L, Collins, P, Colombo, T, Comerma-Montells, A, Contu, A, Cooke, N, Coombs, G, Coquereau, S, Corti, G, Sobral, Cmc, Couturier, B, Cowan, Ga, Craik, Dc, Crocombe, A, Cruz Torres, M, Currie, R, Da Silva, Cl, Dall'Occo, E, Dalseno, J, D'Ambrosio, C, Danilina, A, D'Argent, P, Davis, A, Francisco, Oda, De Bruyn, K, De Capua, S, De Cian, M, De Miranda, Jm, De Paula, L, De Serio, M, De Simone, P, de Vries, Ja, Dean, Ct, Dean, W, Decamp, D, Del Buono, L, Delaney, B, Dembinski, H, Demmer, M, Dendek, A, Denysenko, V, Derkach, D, Deschamps, O, Desse, F, Dettori, F, Dey, B, Di Canto, A, Di Nezza, P, Didenko, S, Dijkstra, H, Dordei, F, Dorigo, M, dos Reis, Ac, Dosil Suarez, A, Douglas, L, Dovbnya, A, Dreimanis, K, Dudek, Mw, Dufour, L, Dujany, G, Durante, P, Durham, Jm, Dutta, D, Dzhelyadin, R, Dziewiecki, M, Dziurda, A, Dzyuba, A, Easo, S, Egede, U, Egorychev, V, Eidelman, S, Eisenhardt, S, Ekelhof, R, Ek-In, S, Eklund, L, Ely, S, Ene, A, Escher, S, Esen, S, Evans, T, Falabella, A, Fan, J, Farley, N, Farry, S, Fazzini, D, Feo, M, Declara, Pf, Fernandez Prieto, A, Ferrari, F, Lopes, Lf, Ferreira Rodrigues, F, Sole, Sf, Ferro-Luzzi, M, Filippov, S, Fini, Ra, Fiorini, M, Firlej, M, Fischer, Km, Fitzpatrick, C, Fiutowski, T, Fleuret, F, Fontana, M, Fontanelli, F, Forty, R, Lima, Vf, Sevilla, Mf, Frank, M, Frei, C, Friday, Da, Fu, J, Funk, W, Gabriel, E, Gallas Torreira, A, Galli, D, Gallorini, S, Gambetta, S, Gan, Y, Gandelman, M, Gandini, P, Gao, Y, Garcia Martin, Lm, Pardinas, Jg, Garcia Plana, B, Rosales, Fag, Tico, Jg, Garrido, L, Gascon, D, Gaspar, C, Gazzoni, G, Gerick, D, Gersabeck, E, Gersabeck, M, Gershon, T, Gerstel, D, Ghez, P, Gibson, V, Gioventu, A, Girard, Og, Gironella Gironell, P, Giubega, L, Giugliano, C, Gizdov, K, Gligorov, Vv, Gobel, C, Golubkov, D, Golutvin, A, Gomes, A, Gorelov, I, Gotti, C, Govorkova, E, Grabowski, Jp, Graciani Diaz, R, Grammatico, T, Cardoso, Lag, Grauges, E, Graverini, E, Graziani, G, Grecu, A, Greim, R, Griffith, P, Grillo, L, Gruber, L, Cazon, Brg, Gu, C, Gushchin, E, Guth, A, Guz, Y, Gys, T, Hadavizadeh, T, Hadjivasiliou, C, Haefeli, G, Haen, C, Haines, Sc, Hamilton, Pm, Han, Q, Han, X, Hancock, Th, Hansmann-Menzemer, S, Harnew, N, Harrison, T, Hart, R, Hasse, C, Hatch, M, He, J, Hecker, M, Heijhoff, K, Heinicke, K, Heister, A, Hennequin, Am, Hennessy, K, Henry, L, Hess, M, Heuel, J, Hicheur, A, Charman, Rh, Hill, D, Hilton, M, Hopchev, Ph, Hu, J, Hu, W, Huang, W, Huard, Zc, Hulsbergen, W, Humair, T, Hunter, Rj, Hushchyn, M, Hutchcroft, D, Hynds, D, Ibis, P, Idzik, M, Ilten, P, Inglessi, A, Inyakin, A, Ivshin, K, Jacobsson, R, Jakobsen, S, Jalocha, J, Jans, E, Jashal, Bk, Jawahery, A, Jevtic, V, Jiang, F, John, M, Johnson, D, Jones, Cr, Jost, B, Jurik, N, Kandybei, S, Karacson, M, Kariuki, Jm, Karodia, S, Kazeev, N, Kecke, M, Keizer, F, Kelsey, M, Kenzie, M, Ketel, T, Khanji, B, Kharisova, A, Khurewathanakul, C, Kim, Ke, Kirn, T, Kirsebom, Vs, Klaver, S, Klimaszewski, K, Koliiev, S, Kondybayeva, A, Konoplyannikov, A, Kopciewicz, P, Kopecna, R, Koppenburg, P, Kostiuk, I, Kot, O, Kotriakhova, S, Kozeiha, M, Kravchuk, L, Krawczyk, Rd, Kreps, M, Kress, F, Kretzschmar, S, Krokovny, P, Krupa, W, Krzemien, W, Kucewicz, W, Kucharczyk, M, Kudryavtsev, V, Kuindersma, Hs, Kunde, Gj, Kuonen, Ak, Kvaratskheliya, T, Lacarrere, D, Lafferty, G, Lai, A, Lancierini, D, Lane, Jj, Lanfranchi, G, Langenbruch, C, Latham, T, Lazzari, F, Lazzeroni, C, Le Gac, R, Lefevre, R, Leflat, A, Lemaitre, F, Leroy, O, Lesiak, T, Leverington, B, Li, H, P-R, L, Li, X, Li, Y, Li, Z, Liang, X, Lindner, R, Lionetto, F, Lisovskyi, V, Liu, G, Liu, X, Loh, D, Loi, A, Castro, Jl, Longstaff, I, Lopes, Jh, Loustau, G, Lovell, Gh, Lucchesi, D, Martinez, Ml, Luo, Y, Lupato, A, Luppi, E, Lupton, O, Lusiani, A, Lyu, X, Maccolini, S, Machefert, F, Maciuc, F, Macko, V, Mackowiak, P, Maddrell-Mander, S, Mohan, Lrm, Maev, O, Maevskiy, A, Maguire, K, Maisuzenko, D, Majewski, Mw, Malde, S, Malecki, B, Malinin, A, Maltsev, T, Malygina, H, Manca, G, Mancinelli, G, Manera Escalero, R, Manuzzi, D, Marangotto, D, Maratas, J, Marchand, Jf, Marconi, U, Mariani, S, Benito, Cm, Marinangeli, M, Marino, P, Marks, J, Marshall, Pj, Martellotti, G, Martinazzoli, L, Martinelli, M, Martinez Santos, D, Martinez Vidal, F, Massafferri, A, Materok, M, Matev, R, Mathad, A, Mathe, Z, Matiunin, V, Matteuzzi, C, Mattioli, Kr, Mauri, A, Maurice, E, Mccann, M, Mcconnell, L, Mcnab, A, Mcnulty, R, Mead, J, Meadows, B, Meaux, C, Meinert, N, Melnychuk, D, Meloni, S, Merk, M, Merli, A, Michielin, E, Milanes, Da, Millard, E, Minard, M, Mineev, O, Minzoni, L, Mitchell, Se, Mitreska, B, Mitzel, Ds, Moedden, A, Mogini, A, Moise, Rd, Mombaecher, T, Monroy, Ia, Monteil, S, Morandin, M, Morello, G, Morello, Mj, Moron, J, Morris, Ab, Morris, Ag, Mountain, R, Mu, H, Muheim, F, Mukherjee, M, Mulder, M, Mueller, D, Mueller, J, Mueller, K, Mueller, V, Murphy, Ch, Murray, D, Muzzetto, P, Naik, P, Nakada, T, Nandakumar, R, Nandi, A, Nanut, T, Nasteva, I, Needham, M, Neri, N, Neubert, S, Neufeld, N, Newcombe, R, Nguyen, Td, Nguyen-Mau, C, Niel, Em, Nieswand, S, Nikitin, N, Nolte, Ns, Oblakowska-Mucha, A, Obraztsov, V, Ogilvy, S, O'Hanlon, Dp, Oldeman, R, Onderwater, Cjg, Osborn, Jd, Ossowska, A, Otalora Goicochea, Jm, Ovsiannikova, T, Owen, P, Oyanguren, A, Pais, Pr, Pajero, T, Palano, A, Palutan, M, Panshin, G, Papanestis, A, Pappagallo, M, Pappalardo, Ll, Parker, W, Parkes, C, Passaleva, G, Pastore, A, Patel, M, Patrignani, C, Pearce, A, Pellegrino, A, Penso, G, Altarelli, Mp, Perazzini, S, Pereima, D, Perret, P, Pescatore, L, Petridis, K, Petrolini, A, Petrov, A, Petrucci, S, Petruzzo, M, Pietrzyk, B, Pietrzyk, G, Pikies, M, Pili, M, Pinci, D, Pinzino, J, Pisani, F, Piucci, A, Placinta, V, Playfer, S, Plews, J, Casasus, Mp, Polci, F, Lener, Mp, Poliakova, M, Poluektov, A, Polukhina, N, Polyakov, I, Polycarpo, E, Pomery, Gj, Ponce, S, Popov, A, Popov, D, Poslavskii, S, Prasanth, K, Promberger, L, Prouve, C, Pugatch, V, Navarro, Ap, Pullen, H, Punzi, G, Qian, W, Qin, J, Quagliani, R, Quintana, B, Raab, N, Rachwal, B, Rademacker, Jh, Rama, M, Ramos Pernas, M, Rangel, Ms, Ratnikov, F, Raven, G, Salzgeber, Mr, Reboud, M, Redi, F, Reichert, S, Reiss, F, Remon Alepuz, C, Ren, Z, Renaudin, V, Ricciardi, S, Richards, S, Rinnert, K, Robbe, P, Robert, A, Rodrigues, Ab, Rodrigues, E, Lopez, Jar, Roehrken, M, Roiser, S, Rollings, A, Romanovskiy, V, Romero Lamas, M, Romero Vidal, A, Roth, Jd, Rotondo, M, Rudolph, Ms, Ruf, T, Ruiz Vidal, J, Ryzka, J, Saborido Silva, Jj, Sagidova, N, Saitta, B, Gras, Cs, Sanchez Mayordomo, C, Sanmartin Sedes, B, Santacesaria, R, Santamarina Rios, C, Santangelo, P, Santimaria, M, Santovetti, E, Sarpis, G, Sarti, A, Satriano, C, Satta, A, Saur, M, Savrina, D, Smead, Lgs, Schael, S, Schellenberg, M, Schiller, M, Schindler, H, Schmelling, M, Schmelzer, T, Schmidt, B, Schneider, O, Schopper, A, Schreiner, Hf, Schubiger, M, Schulte, S, Schune, Mh, Schwemmer, R, Sciascia, B, Sciubba, A, Sellam, S, Semennikov, A, Sergi, A, Serra, N, Serrano, J, Sestini, L, Seuthe, A, Seyfert, P, Shangase, Dm, Shapkin, M, Shears, T, Shekhtman, L, Shevchenko, V, Shmanin, E, Shupperd, Jd, Siddi, Bg, Coutinho, Rs, Silva de Oliveira, L, Simi, G, Simone, S, Skiba, I, Skidmore, N, Skwarnicki, T, Slater, Mw, Smeaton, Jg, Smith, E, Smith, It, Smith, M, Soares, M, Soares Lavra, I, Sokoloff, Md, Soler, Fjp, Souza De Paula, B, Spaan, B, Norella, Es, Spradlin, P, Stagni, F, Stahl, M, Stahl, S, Stefko, P, Stefkova, S, Steinkamp, O, Stemmle, S, Stenyakin, O, Stepanova, M, Stevens, H, Stocchi, A, Stone, S, Stracka, S, Stramaglia, Me, Straticiuc, M, Straumann, U, Strokov, S, Sun, J, Sun, L, Sun, Y, Svihra, P, Swientek, K, Szabelski, A, Szumlak, T, Szymanski, M, Taneja, S, Tang, Z, Tekampe, T, Tellarini, G, Teubert, F, Thomas, E, Thomson, Ka, Tilley, Mj, Tisserand, V, Tjampens, S, Tobin, M, Tolk, S, Tomassetti, L, Tonelli, D, Tou, Dy, Tournefier, E, Traill, M, Tran, Mt, Trisovic, A, Tsaregorodtsev, A, Tuci, G, Tully, A, Tuning, N, Ukleja, A, Usachov, A, Ustyuzhanin, A, Uwer, U, Vagner, A, Vagnoni, V, Valassi, A, Valat, S, Valenti, G, van Beuzekom, M, Van Hecke, H, van Herwijnen, E, Van Hulse, Cb, van Tilburg, J, van Veghel, M, Gomez, Rv, Vazquez Regueiro, P, Sierra, Cv, Vecchi, S, Velthuis, Jj, Veltri, M, Venkateswaran, A, Vernet, M, Veronesi, M, Vesterinen, M, Barbosa, Jvv, Vieira, D, Diaz, Mv, Viemann, H, Vilasis-Cardona, X, Vitkovskiy, A, Volkov, V, Vollhardt, A, Vom Bruch, D, Voneki, B, Vorobyev, A, Vorobyev, V, Voropaev, N, Waldi, R, Walsh, J, Wang, J, Wang, M, Wang, Y, Wang, Z, Ward, Dr, Wark, Hm, Watson, Nk, Websdale, D, Weiden, A, Weisser, C, Westhenry, Bdc, White, Dj, Whitehead, M, Wiedner, D, Wilkinson, G, Wilkinson, M, Williams, I, Williams, M, Williams, Mrj, Williams, T, Wilson, Ff, Winn, M, Wislicki, W, Witek, M, Wormser, G, Wotton, Sa, Wu, H, Wyllie, K, Xiang, Z, Xiao, D, Xie, Y, Xing, H, Xu, A, Xu, L, Xu, M, Xu, Q, Xu, Z, Yang, Z, Yao, Y, Yeomans, Le, Yin, H, Yu, J, Yuan, X, Yushchenko, O, Zarebski, Ka, Zavertyaev, M, Zdybal, M, Zeng, M, Zhang, D, Zhang, L, Zhang, S, Zhang, Wc, Zhang, Y, Zhelezov, A, Zheng, Y, Zhou, X, Zhou, Y, Zhu, X, Zhukov, V, Zonneveld, Jb, Zucchelli, S
Přispěvatelé: Aaij, R., Beteta, C. Abellan, Ackernley, T., Adeva, B., Adinolfi, M., Afsharnia, H., Aidala, C. A., Aiola, S., Ajaltouni, Z., Akar, S., Albicocco, P., Albrecht, J., Alessio, F., Alexander, M., Alfonso Albero, A., Alkhazov, G., Cartelle, P. Alvarez, Alves Jr, A. A., Amato, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., Andreotti, M., Archilli, F., Romeu, J. Arnau, Artamonov, A., Artuso, M., Arzymatov, K., Aslanides, E., Atzeni, M., Audurier, B., Bachmann, S., Back, J. J., Baker, S., Balagura, V, Baldini, W., Baranov, A., Barlow, R. J., Barsuk, S., Barter, W., Bartolini, M., Baryshnikov, F., Bassi, G., Batozskaya, V, Batsukh, B., Battig, A., Battista, V, Bay, A., Becker, M., Bedeschi, F., Bediaga, I, Beiter, A., Bel, L. J., Belavin, V, Belin, S., Beliy, N., Bellee, V, Belous, K., Belyaev, I, Bencivenni, G., Ben-Haim, E., Benson, S., Beranek, S., Berezhnoy, A., Bernet, R., Berninghoff, D., Bertholet, E., Bertolin, A., Betancourt, C., Betti, F., Bettler, M. O., Bezshyiko, Ia, Bhasin, S., Bhom, J., Bieker, M. S., Bifani, S., Billoir, P., Birnkraut, A., Bizzeti, A., Bjorn, M., Blago, M. P., Blake, T., Blanc, F., Blusk, S., Bobulska, D., Bocci, V, Boente Garcia, O., Boettcher, T., Boldyrev, A., Bondar, A., Bondar, N., Borghi, S., Borisyak, M., Borsato, M., Borsuk, J. T., Boubdir, M., Bowcock, T. J., V, Bozzi, C., Braun, S., Brea Rodriguez, A., Brodski, M., Brodzicka, J., Gonzalo, A. Brossa, Brundu, D., Buchanan, E., Buonaura, A., Burr, C., Bursche, A., Butter, J. S., Buytaert, J., Byczynski, W., Cadeddu, S., Cai, H., Calabrese, R., Cali, S., Calladine, R., Calvi, M., Calvo Gomez, M., Camboni, A., Campana, P., Perez, D. H. Campora, Capriotti, L., Carbone, A., Carboni, G., Cardinale, R., Cardini, A., Carniti, P., Carvalho Akiba, K., Casais Vidal, A., Casse, G., Cattaneo, M., Cavallero, G., Cenci, R., Cerasoli, J., Chapman, M. G., Charles, M., Charpentier, Ph, Chatzikonstantinidis, G., Chefdeville, M., Chekalina, V, Chen, C., Chen, S., Chernov, A., Chitic, S-G, Chobanova, V, Chrzaszcz, M., Chubykin, A., Ciambrone, P., Cicala, M. F., Cid Vidal, X., Ciezarek, G., Cindolo, F., Clarke, P. E. L., Clemencic, M., Cliff, H., Closier, J., Cobbledick, J. L., Coco, V, Coelho, J. A. B., Cogan, J., Cogneras, E., Cojocariu, L., Collins, P., Colombo, T., Comerma-Montells, A., Contu, A., Cooke, N., Coombs, G., Coquereau, S., Corti, G., Sobral, C. M. Costa, Couturier, B., Cowan, G. A., Craik, D. C., Crocombe, A., Cruz Torres, M., Currie, R., Da Silva, C. L., Dall'Occo, E., Dalseno, J., D'Ambrosio, C., Danilina, A., D'Argent, P., Davis, A., Francisco, O. De Aguiar, De Bruyn, K., De Capua, S., De Cian, M., De Miranda, J. M., De Paula, L., De Serio, M., De Simone, P., de Vries, J. A., Dean, C. T., Dean, W., Decamp, D., Del Buono, L., Delaney, B., Dembinski, H-P, Demmer, M., Dendek, A., Denysenko, V, Derkach, D., Deschamps, O., Desse, F., Dettori, F., Dey, B., Di Canto, A., Di Nezza, P., Didenko, S., Dijkstra, H., Dordei, F., Dorigo, M., dos Reis, A. C., Dosil Suarez, A., Douglas, L., Dovbnya, A., Dreimanis, K., Dudek, M. W., Dufour, L., Dujany, G., Durante, P., Durham, J. M., Dutta, D., Dzhelyadin, R., Dziewiecki, M., Dziurda, A., Dzyuba, A., Easo, S., Egede, U., Egorychev, V, Eidelman, S., Eisenhardt, S., Ekelhof, R., Ek-In, S., Eklund, L., Ely, S., Ene, A., Escher, S., Esen, S., Evans, T., Falabella, A., Fan, J., Farley, N., Farry, S., Fazzini, D., Feo, M., Declara, P. Fernandez, Fernandez Prieto, A., Ferrari, F., Lopes, L. Ferreira, Ferreira Rodrigues, F., Sole, S. Ferrere, Ferro-Luzzi, M., Filippov, S., Fini, R. A., Fiorini, M., Firlej, M., Fischer, K. M., Fitzpatrick, C., Fiutowski, T., Fleuret, F., Fontana, M., Fontanelli, F., Forty, R., Lima, V. Franco, Sevilla, M. Franco, Frank, M., Frei, C., Friday, D. A., Fu, J., Funk, W., Gabriel, E., Gallas Torreira, A., Galli, D., Gallorini, S., Gambetta, S., Gan, Y., Gandelman, M., Gandini, P., Gao, Y., Garcia Martin, L. M., Pardinas, J. Garcia, Garcia Plana, B., Rosales, F. A. Garcia, Tico, J. Garra, Garrido, L., Gascon, D., Gaspar, C., Gazzoni, G., Gerick, D., Gersabeck, E., Gersabeck, M., Gershon, T., Gerstel, D., Ghez, Ph, Gibson, V, Gioventu, A., Girard, O. G., Gironella Gironell, P., Giubega, L., Giugliano, C., Gizdov, K., Gligorov, V. V., Gobel, C., Golubkov, D., Golutvin, A., Gomes, A., Gorelov, I., Gotti, C., Govorkova, E., Grabowski, J. P., Graciani Diaz, R., Grammatico, T., Cardoso, L. A. Granado, Grauges, E., Graverini, E., Graziani, G., Grecu, A., Greim, R., Griffith, P., Grillo, L., Gruber, L., Cazon, B. R. Gruberg, Gu, C., Gushchin, E., Guth, A., Guz, Yu, Gys, T., Hadavizadeh, T., Hadjivasiliou, C., Haefeli, G., Haen, C., Haines, S. C., Hamilton, P. M., Han, Q., Han, X., Hancock, T. H., Hansmann-Menzemer, S., Harnew, N., Harrison, T., Hart, R., Hasse, C., Hatch, M., He, J., Hecker, M., Heijhoff, K., Heinicke, K., Heister, A., Hennequin, A. M., Hennessy, K., Henry, L., Hess, M., Heuel, J., Hicheur, A., Charman, R. Hidalgo, Hill, D., Hilton, M., Hopchev, P. H., Hu, J., Hu, W., Huang, W., Huard, Z. C., Hulsbergen, W., Humair, T., Hunter, R. J., Hushchyn, M., Hutchcroft, D., Hynds, D., Ibis, P., Idzik, M., Ilten, P., Inglessi, A., Inyakin, A., Ivshin, K., Jacobsson, R., Jakobsen, S., Jalocha, J., Jans, E., Jashal, B. K., Jawahery, A., Jevtic, V, Jiang, F., John, M., Johnson, D., Jones, C. R., Jost, B., Jurik, N., Kandybei, S., Karacson, M., Kariuki, J. M., Karodia, S., Kazeev, N., Kecke, M., Keizer, F., Kelsey, M., Kenzie, M., Ketel, T., Khanji, B., Kharisova, A., Khurewathanakul, C., Kim, K. E., Kirn, T., Kirsebom, V. S., Klaver, S., Klimaszewski, K., Koliiev, S., Kondybayeva, A., Konoplyannikov, A., Kopciewicz, P., Kopecna, R., Koppenburg, P., Kostiuk, I, Kot, O., Kotriakhova, S., Kozeiha, M., Kravchuk, L., Krawczyk, R. D., Kreps, M., Kress, F., Kretzschmar, S., Krokovny, P., Krupa, W., Krzemien, W., Kucewicz, W., Kucharczyk, M., Kudryavtsev, V, Kuindersma, H. S., Kunde, G. J., Kuonen, A. K., Kvaratskheliya, T., Lacarrere, D., Lafferty, G., Lai, A., Lancierini, D., Lane, J. J., Lanfranchi, G., Langenbruch, C., Latham, T., Lazzari, F., Lazzeroni, C., Le Gac, R., Lefevre, R., Leflat, A., Lemaitre, F., Leroy, O., Lesiak, T., Leverington, B., Li, H., Li, P-R, Li, X., Li, Y., Li, Z., Liang, X., Lindner, R., Lionetto, F., Lisovskyi, V, Liu, G., Liu, X., Loh, D., Loi, A., Castro, J. Lomba, Longstaff, I, Lopes, J. H., Loustau, G., Lovell, G. H., Lucchesi, D., Martinez, M. 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Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: PHYSICAL REVIEW LETTERS
Popis: We report the observation of a new structure in the Lambda(0)(b)pi(+)pi(-) spectrum using the full LHCb data set of pp collisions, corresponding to an integrated luminosity of 9 fb(-1), collected at root s = 7, 8, and 13 TeV. A study of the structure suggests its interpretation as a superposition of two almost degenerate narrow states. The masses and widths of these states are measured to be m(Lambda b(6146)0) = 6146.17 +/- 0.33 +/- 0.22 +/- 0.16 MeV, m(Lambda b(6152)0) = 6152.51 +/- 0.26 +/- 0.22 +/- 0.16 MeV, Gamma(Lambda b(6146)0) = 2.9 +/- 1.3 +/- 0.3 MeV, Gamma(Lambda b(6152)0) = 2.1 +/- 0.8 +/- 0.3 MeV,with a mass splitting of Delta m = 6.34 +/- 0.32 +/- 0.02 MeV, where the first uncertainty is statistical, the second systematic. The third uncertainty for the mass measurements derives from the knowledge of the mass of the Lambda(0)(b) baryon. The measured masses and widths of these new excited states suggest their possible interpretation as a doublet of Lambda(b)(1D)(0) states. We report the observation of a new structure in the Λb0π+π- spectrum using the full LHCb data set of pp collisions, corresponding to an integrated luminosity of 9 fb-1, collected at s=7, 8, and 13 TeV. A study of the structure suggests its interpretation as a superposition of two almost degenerate narrow states. The masses and widths of these states are measured to be mΛb(6146)0=6146.17±0.33±0.22±0.16 MeV,mΛb(6152)0=6152.51±0.26±0.22±0.16 MeV,ΓΛb(6146)0=2.9±1.3±0.3 MeV,ΓΛb(6152)0=2.1±0.8±0.3 MeV,with a mass splitting of Δm=6.34±0.32±0.02 MeV, where the first uncertainty is statistical, the second systematic. The third uncertainty for the mass measurements derives from the knowledge of the mass of the Λb0 baryon. The measured masses and widths of these new excited states suggest their possible interpretation as a doublet of Λb(1D)0 states.
Databáze: OpenAIRE
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