1. Measurement of the mass and lifetime of the Ω(−)(b) baryon
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Aaij, R., Beteta, Abellan, Adeva, C., Adinolfi, B., Ajaltouni, M., Akar, Z., Albrecht, S., Alessio, J., Alexander, F., Ali, M., Alkhazov, S., Cartelle, G., Alvarez, Alves, P., Jr, ., Amato, A. A., Amerio, S., Amhis, S., An, Y., Anderlini, L., Andreassi, L., Andreotti, G., Andrews, M., Appleby, J. E., Gutierrez, R. B., Aquines, Archilli, O., d�rgent, F., Artamonov, P., Artuso, A., Aslanides, M., Auriemma, E., Baalouch, G., Bachmann, M., Back, S., Badalov, J. J., Baesso, A., Baker, C., Baldini, S., Barlow, W., Barschel, R. J., Barsuk, C., Barter, S., Batozskaya, W., Battista, V., Bay, V., Beaucourt, A., Beddow, L., Bedeschi, J., Bediaga, F., Bel, I., Bellee, L. J., Belloli, V., Belyaev, N., Ben Haim, I., Bencivenni, E., Benson, G., Benton, S., Berezhnoy, J., Bernet, A., Bertolin, R., Betti, A., Bettler, F., van Beuzekom, M. O., Bifani, M., Billoir, S., Bird, P., Birnkraut, T., Bizzeti, A., Blake, A., Blanc, T., Blouw, F., Blusk, J., Bocci, S., Bondar, V., Bondar, A., Bonivento, N., Borgheresi, W., Borghi, A., Borisyak, S., Borsato, M., Boubdir, M., Bowcock, M., Bowen, T. J. V., Bozzi, E., Braun, C., Britsch, S., Britton, M., Brodzicka, T., Buchanan, J., Burr, E., Bursche, C., Buytaert, A., Cadeddu, J., Calabrese, S., Calvi, R., Gomez, M., Calvo, Campana, M., Perez, P., Campora, Capriotti, D., Carbone, L., Carboni, A., Cardinale, Roberta, Cardini, R., Carniti, A., Carson, P., Akiba, L., Carvalho, Casse, K., Cassina, G., Garcia, L., Castillo, Cattaneo, L., Cauet, M., Cavallero, Giovanni, Cenci, G., Charles, R., Charpentier, M., Chatzikonstantinidis, P. h. and, Chefdeville, G., Chen, M., Cheung, S., Chobanova, S. F., Chrzaszcz, V., Vidal, M., Cid, Ciezarek, X., Clarke, G., Clemencic, P. E. L., Cliff, M., Closier, H. V., Coco, J., Cogan, V., Cogneras, J., Cogoni, E., Cojocariu, V., Collazuol, L., Collins, G., Comerma Montells, P., Contu, A., Cook, A., Coquereau, A., Corti, S., Corvo, G., Couturier, M., Cowan, B., Craik, G. A., Crocombe, D. C., Torres, A., Cruz, Cunliffe, M., Currie, S., D�mbrosio, R., Dall�cco, C., Dalseno, E., David, J., Davis, P. N. Y., Francisco, A., Aguiar, De, De Bruyn, O., De Capua, K., De Cian, S., De Miranda, M., De Paula, J. M., De Simone, L., Dean, P., Decamp, C. T., Deckenhoff, D., Del Buono, M., Deleage, L., Demmer, N., Derkach, M., Deschamps, D., Dettori, O., Dey, F., Di Canto, B., Dijkstra, A., Dordei, H., Dorigo, F., Suarez, M., Dosil, Dovbnya, A., Dreimanis, A., Dufour, K., Dujany, L., Dungs, G., Durante, K., Dzhelyadin, P., Dziurda, R., Dzyuba, A., Easo, A., Egede, S., Egorychev, U., Eidelman, V., Eisenhardt, S., Eitschberger, S., Ekelhof, U., Eklund, R., El Rifai, L., Elsasser, I., Ely, C. h. and, Esen, S., Evans, S., Evans, H. M., Falabella, T., Faerber, A., Farley, C., Farry, N., Fay, S., Fazzini, R., Ferguson, D., Albor, D., Fernandez, Ferrari, V., Rodrigues, F., Ferreira, Ferro Luzzi, F., Filippov, M., Fiore, S., Fiorini, M., Firlej, M., Fitzpatrick, M., Fiutowski, C., Fleuret, T., Fohl, F., Fontana, K., Fontanelli, Flavio, Forshaw, F., Forty, D. C., Frank, R., Frei, M., Frosini, C., Fu, M., Furfaro, J., Torreira, E., Gallas, Galli, A., Gallorini, D., Gambetta, Silvia, Gandelman, S., Gandini, M., Gao, P., Pardinas, Y., Garcia, Tico, J., Garra, Garrido, J., Garsed, L., Gascon, P. J., Gaspar, D., Gavardi, C., Gazzoni, L., Gerick, G., Gersabeck, D., Gersabeck, E., Gershon, M., Ghez, T., Giani, P. h. and, Gibson, S., Girard, V., Giubega, O. G., Gligorov, L., Goebel, V. V., Golubkov, C., Golutvin, D., Gomes, A., Gotti, A., Gandara, C., Grabalosa, Diaz, M., Graciani, Cardoso, R., Granado, Grauges, L. A., Graverini, E., Graziani, E., Grecu, G., Griffith, A., Grillo, P., Gruenberg, L., Gushchin, O., Guz, E., Gys, Y. u. and, Hadavizadeh, T., Hadjivasiliou, T., Haefeli, C., Haen, G., Haines, C., Hall, S. C., Hamilton, S., Han, B., Hansmann Menzemer, X., Harnew, S., Harnew, N., Harrison, S. T., He, J., Head, J., Heister, T., Hennessy, A., Henrard, K., Henry, P., Morata, L., Hernando, van Herwijnen, J. A., Hess, E., Hicheur, M., Hill, A., Hoballah, D., Hombach, M., Hongming, C., Hulsbergen, L., Humair, W., Hushchyn, T., Hussain, M., Hutchcroft, N., Idzik, D., Ilten, M., Jacobsson, P., Jaeger, R., Jalocha, A., Jans, J., Jawahery, E., John, A., Johnson, M., Jones, D., Joram, C. R., Jost, C., Jurik, B., Kandybei, N., Kanso, S., Karacson, W., Karbach, M., Karodia, T. M., Kecke, S., Kelsey, M., Kenyon, M., Kenzie, I. R., Ketel, M., Khairullin, T., Khanji, E., Khurewathanakul, B., Kirn, C., Klaver, T., Klimaszewski, S., Kolpin, K., Komarov, M., Koopman, I., Koppenburg, R. F., Kozeiha, P., Kravchuk, M., Kreplin, L., Kreps, K., Krokovny, M., Kruse, P., Krzemien, F., Kucewicz, W., Kucharczyk, W., Kudryavtsev, M., Kuonen, V., Kurek, A. K., Kvaratskheliya, K., Lacarrere, T., Lafferty, D., Lai, G., Lambert, A., Lanfranchi, D., Langenbruch, G., Langhans, C., Latham, B., Lazzeroni, T., Le Gac, C., van Leerdam, R., Lees, J., Lefevre, J. P., Leflat, R., Lefranois, A., Cid, J., Lemos, Leroy, E., Lesiak, O., Leverington, T., Li, B., Likhomanenko, Y., Lindner, T., Linn, R., Lionetto, C., Liu, F., Liu, B., Loh, X., Longstaff, D., Lopes, I., Lucchesi, J. H., Martinez, D., Lucio, Luo, M., Lupato, H., Luppi, A., Lupton, E., Lusardi, O., Lusiani, N., Lyu, A., Machefert, X., Maciuc, F., Maev, F., Maguire, O., Malde, K., Malinin, S., Manca, A., Mancinelli, G., Manning, G., Mapelli, P., Maratas, A., Marchand, J., Marconi, J. F., Benito, U., Marin, Marino, C., Marks, P., Martellotti, J., Martin, G., Martinelli, M., Santos, M., Martinez, Vidal, D., Tostes, F., Martins, Massacrier, D., Massafferri, L. M., Matev, A., Mathad, R., Mathe, A., Matteuzzi, Z., Mauri, C., Maurin, A., Mazurov, B., Mccann, A., Mccarthy, M., Mcnab, J., Mcnulty, A., Meadows, R., Meier, B., Meissner, F., Melnychuk, M., Merk, D., Merli, M., Michielin, A., Milanes, E., Minard, D. A., Mitzel, M. N., Rodriguez, D. S., Molina, Monroy, J., Monteil, I. A., Morandin, S., Morawski, M., Morda, P., Morello, A., Moron, M. J., Morris, J., Mountain, A. B., Muheim, R., Mueller, F., Mueller, D., Mueller, J., Mueller, K., Mussini, V., Muster, M., Naik, B., Nakada, P., Nandakumar, T., Nandi, R., Nasteva, A., Needham, I., Neri, M., Neubert, N., Neufeld, S., Neuner, N., Nguyen, M., Nguyen Mau, A. D., Niess, C., Nieswand, V., Niet, S., Nikitin, R., Nikodem, N., Novoselov, T., Oh?anlon, A., Oblakowska Mucha, D. P., Obraztsov, A., Ogilvy, V., Okhrimenko, S., Oldeman, O., Onderwater, R., Rodrigues, C. J. G., Osorio, Goicochea, B., Otalora, Otto, J. M., Owen, A., Oyanguren, P., Palano, A., Palombo, A., Palutan, F., Panman, M., Papanestis, J., Pappagallo, A., Pappalardo, M., Pappenheimer, L. L., Parker, C., Parkes, W., Passaleva, C., Patel, G., Patel, G. D., Patrignani, M., Pearce, C., Pellegrino, A., Penso, A., Altarelli, G., Pepe, Perazzini, M., Perret, S., Pescatore, P., Petridis, L., Petrolini, Alessandro, Petruzzo, A., Olloqui, M., Picatoste, Pietrzyk, E., Pikies, B., Pinci, M., Pistone, Alessandro, Piucci, A., Playfer, A., Casasus, S., Plo, Poikela, M., Polci, T., Poluektov, F., Polyakov, A., Polycarpo, I., Popov, E., Popov, A., Popovici, D., Potterat, B., Price, C., Price, E., Prisciandaro, J. D., Pritchard, J., Prouve, A., Pugatch, C., Navarro, V., Puig, Punzi, A., Qian, G., Quagliani, W., Rachwal, R., Rademacker, B., Rama, J. H., Pernas, M., Ramos, Rangel, M., Raniuk, M. S., Raven, I., Redi, G., Reichert, F., dos Reis, S., Renaudin, A. C., Ricciardi, V., Richards, S., Rihl, S., Rinnert, M., Molina, K., Rives, Robbe, V., Rodrigues, P., Rodrigues, A. B., Lopez, E., Rodriguez, Perez, J. A., Rogozhnikov, P., Roiser, A., Romanovsky, S., Vidal, V., Romero, Ronayne, A., Rotondo, J. W., Ruf, M., Valls, T., Ruiz, Silva, P., Saborido, Sagidova, J. J., Saitta, N., Guimaraes, B., Salustino, Mayordomo, V., Sanchez, Sedes, C., Sanmartin, Santacesaria, B., Rios, R., Santamarina, Santimaria, C., Santovetti, M., Sarti, E., Satriano, A., Satta, C., Saunders, A., Savrina, D. M., Schael, D., Schiller, S., Schindler, M., Schlupp, H., Schmelling, M., Schmelzer, M., Schmidt, T., Schneider, B., Schopper, O., Schubiger, A., Schune, M., Schwemmer, M. H., Sciascia, R., Sciubba, B., Semennikov, A., Sergi, A., Serra, A., Serrano, N., Sestini, J., Seyfert, L., Shapkin, P., Shapoval, M., Shcheglov, I., Shears, Y., Shekhtman, T., Shevchenko, L., Shires, V., Siddi, A., Coutinho, B. G., Silva, de Oliveira, R., Simi, L., Sirendi, G., Skidmore, M., Skwarnicki, N., Smith, T., Smith, E., Smith, I. T., Smith, J., Snoek, M., Sokoloff, H., Soler, M. D., Soomro, F. J. P., Souza, F., De Paula, D., Souza, Spaan, B., Spradlin, B., Sridharan, P., Stagni, S., Stahl, F., Stahl, M., Stefkova, S., Steinkamp, S., Stenyakin, O., Stevenson, O., Stoica, S., Stone, S., Storaci, S., Stracka, B., Straticiuc, S., Straumann, M., Sun, U., Sutcliffe, L., Swientek, W., Swientek, K., Syropoulos, S., Szczekowski, V., Szumlak, M., Tj?ampens, T., Tayduganov, S., Tekampe, A., Tellarini, T., Teubert, G., Thomas, F., Thomas, C., van Tilburg, E., Tisserand, J., Tobin, V., Tolk, M., Tomassetti, S., Tonelli, L., Topp Joergensen, D., Tournefier, S., Tourneur, E., Trabelsi, S., Traill, K., Tran, M., Tresch, M. T., Trisovic, M., Tsaregorodtsev, A., Tsopelas, A., Tuning, P., Ukleja, N., Ustyuzhanin, A., Uwer, A., Vacca, U., Vagnoni, C., Valat, V., Valenti, S., Vallier, G., Gomez, A., Vazquez, Regueiro, R., Sierra, P., Vecchi, C., van Veghel, S., Velthuis, M., Veltri, J. J., Veneziano, M., Vesterinen, G., Viaud, M., Vieira, B., Diaz, D., Vieites, Vilasis Cardona, M., Volkov, X., Vollhardt, V., Voong, A., Vorobyev, D., Vorobyev, A., Voss, V., de Vries, C., Waldi, J. A., Wallace, R., Wallace, C., Walsh, R., Wang, J., Ward, J., Watson, D. R., Websdale, N. K., Weiden, D., Whitehead, A., Wicht, M., Wilkinson, J., Wilkinson, G., Williams, M., Williams, M. P., Wilson, T., Wimberley, F. F., Wishahi, J., Wislicki, J., Witek, W., Wormser, M., Wotton, G., Wraight, S. A., Wright, K., Wyllie, S., Xie, K., Xu, Y., Yang, Z., Yin, Z., Yu, H., Yuan, J., Yushchenko, X., Zangoli, O., Zavertyaev, M., Zhang, M., Zhang, L., Zhelezov, Y., Zheng, A., Zhokhov, Y., Zhong, A., Zhukov, L., Zucchelli, V., S, ., Lhcb, Collaboration, (Astro)-Particles Physics, Vrije Universiteit Amsterdam, Aaij, R., Abellán Beteta, C., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves Jr, A.A., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., Andreotti, M., Andrews, J.E., Appleby, R.B., Aquines Gutierrez, O., Archilli, F., D'Argent, P., Artamonov, A., Artuso, M., Aslanides, E., Auriemma, G., Baalouch, M., Bachmann, S., Back, J.J., Badalov, A., Baesso, C., Baker, S., Baldini, W., Barlow, R.J., Barschel, C., Barsuk, S., Barter, W., Batozskaya, V., Battista, V., Bay, A., Beaucourt, L., Beddow, J., Bedeschi, F., Bediaga, I., Bel, L.J., Bellee, V., Belloli, N., Belyaev, I., Ben-Haim, E., Bencivenni, G., Benson, S., Benton, J., Berezhnoy, A., Bernet, R., Bertolin, A., Betti, F., Bettler, M.-O., van Beuzekom, M., Bifani, S., Billoir, P., Bird, T., Birnkraut, A., Bizzeti, A., Blake, T., Blanc, F., Blouw, J., Blusk, S., Bocci, V., Bondar, A., Bondar, N., Bonivento, W., Borgheresi, A., Borghi, S., Borisyak, M., Borsato, M., Boubdir, M., Bowcock, T.J.V., Bowen, E., Bozzi, C., Braun, S., Britsch, M., Britton, T., Brodzicka, J., Buchanan, E., Burr, C., Bursche, A., Buytaert, J., Cadeddu, S., Calabrese, R., Calvi, M., Calvo Gomez, M., Campana, P., Campora Perez, D., Capriotti, L., Carbone, A., Carboni, G., Cardinale, R., Cardini, A., Carniti, P., Carson, L., Carvalho Akiba, K., Casse, G., Cassina, L., Castillo Garcia, L., Cattaneo, M., Cauet, Ch., Cavallero, G., Cenci, R., Charles, M., Charpentier, Ph., Chatzikonstantinidis, G., Chefdeville, M., Chen, S., Cheung, S.-F., Chobanova, V., Chrzaszcz, M., Cid Vidal, X., Ciezarek, G., Clarke, P.E.L., Clemencic, M., Cliff, H.V., Closier, J., Coco, V., Cogan, J., Cogneras, E., Cogoni, V., Cojocariu, L., Collazuol, G., Collins, P., Comerma-Montells, A., Contu, A., Cook, A., Coquereau, S., Corti, G., Corvo, M., Couturier, B., Cowan, G.A., Craik, D.C., Crocombe, A., Cruz Torres, M., Cunliffe, S., Currie, R., D'Ambrosio, C., Dall'Occo, E., Dalseno, J., David, P.N.Y., Davis, A., De Aguiar Francisco, O., De Bruyn, K., De Capua, S., De Cian, M., De Miranda, J.M., De Paula, L., De Simone, P., Dean, C.-T., Decamp, D., Deckenhoff, M., Del Buono, L., Déléage, N., Demmer, M., Derkach, D., Deschamps, O., Dettori, F., Dey, B., Di Canto, A., Dijkstra, H., Dordei, F., Dorigo, M., Dosil Suárez, A., Dovbnya, A., Dreimanis, K., Dufour, L., Dujany, G., Dungs, K., Durante, P., Dzhelyadin, R., Dziurda, A., Dzyuba, A., Easo, S., Egede, U., Egorychev, V., Eidelman, S., Eisenhardt, S., Eitschberger, U., Ekelhof, R., Eklund, L., El Rifai, I., Elsasser, Ch., Ely, S., Esen, S., Evans, H.M., Evans, T., Falabella, A., Färber, C., Farley, N., Farry, S., Fay, R., Fazzini, D., Ferguson, D., Fernandez Albor, V., Ferrari, F., Ferreira Rodrigues, F., Ferro-Luzzi, M., Filippov, S., Fiore, M., Fiorini, M., Firlej, M., Fitzpatrick, C., Fiutowski, T., Fleuret, F., Fohl, K., Fontana, M., Fontanelli, F., Forshaw, D. C., Forty, R., Frank, M., Frei, C., Frosini, M., Fu, J., Furfaro, E., Gallas Torreira, A., Galli, D., Gallorini, S., Gambetta, S., Gandelman, M., Gandini, P., Gao, Y., García Pardiñas, J., Garra Tico, J., Garrido, L., Garsed, P.J., Gascon, D., Gaspar, C., Gavardi, L., Gazzoni, G., Gerick, D., Gersabeck, E., Gersabeck, M., Gershon, T., Ghez, Ph., Gianì, S., Gibson, V., Girard, O.G., Giubega, L., Gligorov, V.V., Göbel, C., Golubkov, D., Golutvin, A., Gomes, A., Gotti, C., Grabalosa Gándara, M., Graciani Diaz, R., Granado Cardoso, L.A., Graugés, E., Graverini, E., Graziani, G., Grecu, A., Griffith, P., Grillo, L., Grünberg, O., Gushchin, E., Guz, Yu., Gys, T., Hadavizadeh, T., Hadjivasiliou, C., Haefeli, G., Haen, C., Haines, S.C., Hall, S., Hamilton, B., Han, X., Hansmann-Menzemer, S., Harnew, N., Harnew, S.T., Harrison, J., He, J., Head, T., Heister, A., Hennessy, K., Henrard, P., Henry, L., Hernando Morata, J.A., van Herwijnen, E., Heß, M., Hicheur, A., Hill, D., Hoballah, M., Hombach, C., Hongming, L., Hulsbergen, W., Humair, T., Hushchyn, M., Hussain, N., Hutchcroft, D., Idzik, M., Ilten, P., Jacobsson, R., Jaeger, A., Jalocha, J., Jans, E., Jawahery, A., John, M., Johnson, D., Jones, C.R., Joram, C., Jost, B., Jurik, N., Kandybei, S., Kanso, W., Karacson, M., Karbach, T.M., Karodia, S., Kecke, M., Kelsey, M., Kenyon, I.R., Kenzie, M., Ketel, T., Khairullin, E., Khanji, B., Khurewathanakul, C., Kirn, T., Klaver, S., Klimaszewski, K., Kolpin, M., Komarov, I., Koopman, R.F., Koppenburg, P., Kozeiha, M., Kravchuk, L., Kreplin, K., Kreps, M., Krokovny, P., Kruse, F., Krzemien, W., Kucewicz, W., Kucharczyk, M., Kudryavtsev, V., Kuonen, A. K., Kurek, K., Kvaratskheliya, T., Lacarrere, D., Lafferty, G., Lai, A., Lambert, D., Lanfranchi, G., Langenbruch, C., Langhans, B., Latham, T., Lazzeroni, C., Le Gac, R., van Leerdam, J., Lees, J.-P., Lefèvre, R., Leflat, A., Lefrançois, J., Lemos Cid, E., Leroy, O., Lesiak, T., Leverington, B., Li, Y., Likhomanenko, T., Lindner, R., Linn, C., Lionetto, F., Liu, B., Liu, X., Loh, D., Longstaff, I., Lopes, J.H., Lucchesi, D., Lucio Martinez, M., Luo, H., Lupato, A., Luppi, E., Lupton, O., Lusardi, N., Lusiani, A., Lyu, X., Machefert, F., Maciuc, F., Maev, O., Maguire, K., Malde, S., Malinin, A., Manca, G., Mancinelli, G., Manning, P., Mapelli, A., Maratas, J., Marchand, J.F., Marconi, U., Marin Benito, C., Marino, P., Marks, J., Martellotti, G., Martin, M., Martinelli, M., Martinez Santos, D., Martinez Vidal, F., Martins Tostes, D., Massacrier, L.M., Massafferri, A., Matev, R., Mathad, A., Mathe, Z., Matteuzzi, C., Mauri, A., Maurin, B., Mazurov, A., Mccann, M., Mccarthy, J., Mcnab, A., Mcnulty, R., Meadows, B., Meier, F., Meissner, M., Melnychuk, D., Merk, M., Merli, A., Michielin, E., Milanes, D.A., Minard, M.-N., Mitzel, D.S., Molina Rodriguez, J., Monroy, I.A., Monteil, S., Morandin, M., Morawski, P., Mordà, A., Morello, M.J., Moron, J., Morris, A.B., Mountain, R., Muheim, F., Müller, D., Müller, J., Müller, K., Müller, V., Mussini, M., Muster, B., Naik, P., Nakada, T., Nandakumar, R., Nandi, A., Nasteva, I., Needham, M., Neri, N., Neubert, S., Neufeld, N., Neuner, M., Nguyen, A.D., Nguyen-Mau, C., Niess, V., Nieswand, S., Niet, R., Nikitin, N., Nikodem, T., Novoselov, A., O'Hanlon, D.P., Oblakowska-Mucha, A., Obraztsov, V., Ogilvy, S., Okhrimenko, O., Oldeman, R., Onderwater, C.J.G., Osorio Rodrigues, B., Otalora Goicochea, J.M., Otto, A., Owen, P., Oyanguren, A., Palano, A., Palombo, F., Palutan, M., Panman, J., Papanestis, A., Pappagallo, M., Pappalardo, L.L., Pappenheimer, C., Parker, W., Parkes, C., Passaleva, G., Patel, G.D., Patel, M., Patrignani, C., Pearce, A., Pellegrino, A., Penso, G., Pepe Altarelli, M., Perazzini, S., Perret, P., Pescatore, L., Petridis, K., Petrolini, A., Petruzzo, M., Picatoste Olloqui, E., Pietrzyk, B., Pikies, M., Pinci, D., Pistone, A., Piucci, A., Playfer, S., Plo Casasus, M., Poikela, T., Polci, F., Poluektov, A., Polyakov, I., Polycarpo, E., Popov, A., Popov, D., Popovici, B., Potterat, C., Price, E., Price, J.D., Prisciandaro, J., Pritchard, A., Prouve, C., Pugatch, V., Puig Navarro, A., Punzi, G., Qian, W., Quagliani, R., Rachwal, B., Rademacker, J.H., Rama, M., Ramos Pernas, M., Rangel, M.S., Raniuk, I., Raven, G., Redi, F., Reichert, S., dos Reis, A.C., Renaudin, V., Ricciardi, S., Richards, S., Rihl, M., Rinnert, K., Rives Molina, V., Robbe, P., Rodrigues, A.B., Rodrigues, E., Rodriguez Lopez, J.A., Rodriguez Perez, P., Rogozhnikov, A., Roiser, S., Romanovsky, V., Romero Vidal, A., Ronayne, J. 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Yushchenko, O, Zangoli, M, Zavertyaev, M, Zhang, L, Zhang, Y, Zhelezov, A, Zheng, Y, Zhokhov, A, Zhong, L, Zhukov, V, and Zucchelli, S
- Subjects
Physics and Astronomy (miscellaneous) ,Analytical chemistry ,Quarkonium ,01 natural sciences ,Omega ,proton-proton scattering ,High Energy Physics - Experiment ,Luminosity ,Physics, Particles & Fields ,HEAVY-QUARK EXPANSION ,Hadron-Hadron scattering (experiments) ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Baryons ,Barions ,Physics ,BEAUTY ,Massa (Física) ,Nuclear & Particles Physics ,Physical Sciences ,INCLUSIVE WEAK DECAYS ,LHC ,Mass (Physics) ,Propietats de la matèria ,Particle Physics - Experiment ,Properties of matter ,Nuclear and High Energy Physics ,Hadrons ,Astronomy & Astrophysics ,Particle and resonance production ,NO ,Nuclear physics ,RATIO ,0202 Atomic, Molecular, Nuclear, Particle And Plasma Physics ,0103 physical sciences ,Pi ,010306 general physics ,0206 Quantum Physics ,DISCARDING 1/N(C) ,RULE ,Science & Technology ,010308 nuclear & particles physics ,QCD ,HEP ,Baryon ,LHCb ,0201 Astronomical And Space Sciences ,Hadron-Hadron scattering (experiments), Particle and resonance production, proton-proton scattering, QCD, Quarkonium ,Hadronic decays of baryon ,0%29%22">Bottom baryons (|B|>0) ,High Energy Physics::Experiment ,0+B=0%29%22">Charmed mesons (|C|>0 B=0) - Abstract
A proton-proton collision data sample, corresponding to an integrated luminosity of 3 fb$^{-1}$ collected by LHCb at $\sqrt{s}=7$ and 8 TeV, is used to reconstruct $63\pm9$ $\Omega_b^-\to\Omega_c^0\pi^-$, $\Omega_c^0\to pK^-K^-\pi^+$ decays. Using the $\Xi_b^-\to\Xi_c^0\pi^-$, $\Xi_c^0\to pK^-K^-\pi^+$ decay mode for calibration, the lifetime ratio and absolute lifetime of the $\Omega_b^-$ baryon are measured to be \begin{align*} \frac{\tau_{\Omega_b^-}}{\tau_{\Xi_b^-}} &= 1.11\pm0.16\pm0.03, \\ \tau_{\Omega_b^-} &= 1.78\pm0.26\pm0.05\pm0.06~{\rm ps}, \end{align*} where the uncertainties are statistical, systematic and from the calibration mode (for $\tau_{\Omega_b^-}$ only). A measurement is also made of the mass difference, $m_{\Omega_b^-}-m_{\Xi_b^-}$, and the corresponding $\Omega_b^-$ mass, which yields \begin{align*} m_{\Omega_b^-}-m_{\Xi_b^-} &= 247.4\pm3.2\pm0.5~{\rm MeV}/c^2, \\ m_{\Omega_b^-} &= 6045.1\pm3.2\pm 0.5\pm0.6~{\rm MeV}/c^2. \end{align*} These results are consistent with previous measurements., Comment: 11 pages, 5 figures, All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2016-008.html
- Published
- 2016
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