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1. The Physics of the B Factories

Author: Bevan, A. J., Golob, B., Mannel, Th., Prell, S., Yabsley, B. D., Abe, K., Aihara, H., Anulli, F., Arnaud, N., Aushev, T., Beneke, M., Beringer, J., Bianchi, F., Bigi, I. I., Bona, M., Brambilla, N., rodzicka, J. B, Chang, P., Charles, M. J., Cheng, C. H., Cheng, H. -Y., Chistov, R., Colangelo, P., Coleman, J. P., Drutskoy, A., Druzhinin, V. P., Eidelman, S., Eigen, G., Eisner, A. M., Faccini, R., Flood, K. T ., Gambino, P., Gaz, A., Gradl, W., Hayashii, H., Higuchi, T., Hulsbergen, W. D., Hurth, T., Iijima, T., Itoh, R., Jackson, P. D., Kass, R., Kolomensky, Yu. G., Kou, E., Križan, P., Kronfeld, A., Kumano, S., Kwon, Y. J., Latham, T. E., Leith, D. W. G. S., Lüth, V., Martinez-Vidal, F., Meadows, B. T., Mussa, R., Nakao, M., Nishida, S., Ocariz, J., Olsen, S. L., Pakhlov, P., Pakhlova, G., Palano, A., Pich, A., Playfer, S., Poluektov, A., Porter, F. C., Robertson, S. H., Roney, J. M., Roodman, A., Sakai, Y., Schwanda, C., Schwartz, A. J., Seidl, R., Sekula, S. J., Steinhauser, M., Sumisawa, K., Swanson, E. S., Tackmann, F., Trabelsi, K., Uehara, S., Uno, S., van der Water, R., Vasseur, G., Verkerke, W., Waldi, R., Wang, M. Z., Wilson, F. F., Zupan, J., Zupanc, A., Adachi, I., Albert, J., Banerjee, Sw., Bellis, M., Ben-Haim, E., Biassoni, P., Cahn, R. N., Cartaro, C., Chauveau, J., Chen, C., Chiang, C. C., Cowan, R., Dalseno, J., Davier, M., Davies, C., Dingfelder, J. C., nard, B. Eche, Epifanov, D., Fulsom, B. G., Gabareen, A. M., Gary, J. W., Godang, R., Graham, M. T., Hafner, A., Hamilton, B., Hartmann, T., Hayasaka, K., Hearty, C., Iwasaki, Y., Khodjamirian, A., Kusaka, A., Kuzmin, A., Lafferty, G. D., Lazzaro, A., Li, J., Lindemann, D., Long, O., Lusiani, A., Marchiori, G., Martinelli, M., Miyabayashi, K., Mizuk, R., Mohanty, G. B., Muller, D. R., Nakazawa, H., Ongmongkolkul, P., Pacetti, S., Palombo, F., Pedlar, T. K., Piilonen, L. E., Pilloni, A., Poireau, V., Prothmann, K., Pulliam, T., Rama, M., Ratcliff, B. N., Roudeau, P., Schrenk, S., Schroeder, T., Schubert, K. R., Shen, C. P., Shwartz, B., Soffer, A., Solodov, E. P., Somov, A., Starič, M., Stracka, S., Telnov, A. V., Todyshev, K. Yu., Tsuboyama, T., Uglov, T., Vinokurova, A., Walsh, J. J., Watanabe, Y., Won, E., Wormser, G., Wright, D. H., Ye, S., Zhang, C. C., Abachi, S., Abashian, A., Abe, N., Abe, R., Abe, T., Abrams, G. S., Adam, I., Adamczyk, K., Adametz, A., Adye, T., Agarwal, A., Ahmed, H., Ahmed, M., Ahmed, S., Ahn, B. S., Ahn, H. S., Aitchison, I. J. R., Akai, K., Akar, S., Akatsu, M., Akemoto, M., Akhmetshin, R., Akre, R., Alam, M. S., Albert, J. N., Aleksan, R., Alexander, J. P., Alimonti, G., Allen, M. T., Allison, J., Allmendinger, T., Alsmiller, J. R. G., Altenburg, D., Alwyn, K. E., An, Q., Anderson, J., Andreassen, R., Andreotti, D., Andreotti, M., Andress, J. C., Angelini, C., Anipko, D., Anjomshoaa, A., Anthony, P. L., Antillon, E. A., Antonioli, E., Aoki, K., Arguin, J. F., Arinstein, K., Arisaka, K., Asai, K., Asai, M., Asano, Y., Asgeirsson, D. J., Asner, D. M., Aso, T., Aspinwall, M. L., Aston, D., Atmacan, H., Aubert, B., Aulchenko, V., Ayad, R., Azemoon, T., Aziz, T., Azzolini, V., Azzopardi, D. E., Baak, M. A., Back, J. J., Bagnasco, S., Bahinipati, S., Bailey, D. S., Bailey, S., Bailly, P., van Bakel, N., Bakich, A. M., Bala, A., Balagura, V., Baldini-Ferroli, R., Ban, Y., Banas, E., Band, H. R., Banerjee, S., Baracchini, E., Barate, R., Barberio, E., Barbero, M., Bard, D. J., Barillari, T., Barlow, N. R., Barlow, R. J., Barrett, M., Bartel, W., Bartelt, J., Bartoldus, R., Batignani, G., Battaglia, M., Bauer, J. M., Bay, A., Beaulieu, M., Bechtle, P., Beck, T. W., Becker, J., Becla, J., Bedny, I., Behari, S., Behera, P. K., Behn, E., Behr, L., Beigbeder, C., Beiline, D., Bell, R., Bellini, F., Bellodi, G., Belous, K., Benayoun, M., Benelli, G., Benitez, J. F., Benkebil, M., Berger, N., Bernabeu, J., Bernard, D., Bernet, R., Bernlochner, F. U., Berryhill, J. W., Bertsche, K., Besson, P., Best, D. S., Bettarini, S., Bettoni, D., Bhardwaj, V., Bhimji, W., Bhuyan, B., Biagini, M. E., Biasini, M., van Bibber, K., Biesiada, J., Bingham, I., Bionta, R. M., Bischofberger, M., Bitenc, U., Bizjak, I., Blanc, F., Blaylock, G., Blinov, V. E., Bloom, E., Bloom, P. C., Blount, N. L., Blouw, J., Bly, M., Blyth, S., Boeheim, C. T., Bomben, M., Bondar, A., Bondioli, M., Bonneaud, G. R., Bonvicini, G., Booke, M., Booth, J., Borean, C., Borgland, A. W., Borsato, E., Bosi, F., Bosisio, L., Botov, A. A., Bougher, J., Bouldin, K., Bourgeois, P., Boutigny, D., Bowerman, D. A., Boyarski, A. M., Boyce, R. F., Boyd, J. T., Bozek, A., Bozzi, C., Bračko, M., Brandenburg, G., Brandt, T., Brau, B., Brau, J., Breon, A. B., Breton, D., Brew, C., Briand, H., Bright-Thomas, P. G., Brigljević, V., Britton, D. I., Brochard, F., Broomer, B., Brose, J., Browder, T. E., Brown, C. L., Brown, C. M., Brown, D. N., Browne, M., Bruinsma, M., Brunet, S., Bucci, F., Buchanan, C., Buchmueller, O. L., Bünger, C., Bugg, W., Bukin, A. D., Bula, R., Bulten, H., Burchat, P. R., Burgess, W., Burke, J. P., Button-Shafer, J., Buzykaev, A. R., Buzzo, A., Cai, Y., Calabrese, R., Calcaterra, A., Calderini, G., Camanzi, B., Campagna, E., Campagnari, C., Capra, R., Carassiti, V., Carpinelli, M., Carroll, M., Casarosa, G., Casey, B. C. K., Cason, N. M., Castelli, G., Cavallo, N., Cavoto, G., Cecchi, A., Cenci, R., Cerizza, G., Cervelli, A., Ceseracciu, A., Chai, X., Chaisanguanthum, K. S., Chang, M. C., Chang, Y. H., Chang, Y. W., Chao, D. S., Chao, M., Chao, Y., Charles, E., Chavez, C. A., Cheaib, R., Chekelian, V., Chen, A., Chen, E., Chen, G. P., Chen, H. F., Chen, J. -H., Chen, J. C., Chen, K. F., Chen, P., Chen, S., Chen, W. T., Chen, X., Chen, X. R., Chen, Y. Q., Cheng, B., Cheon, B. G., Chevalier, N., Chia, Y. M., Chidzik, S., Chilikin, K., Chistiakova, M. V., Cizeron, R., Cho, I. S., Cho, K., Chobanova, V., Choi, H. H. F., Choi, K. S., Choi, S. K., Choi, Y., Choi, Y. K., Christ, S., Chu, P. H., Chun, S., Chuvikov, A., Cibinetto, G., Cinabro, D., Clark, A. R., Clark, P. J., Clarke, C. K., Claus, R., Claxton, B., Clifton, Z. C., Cochran, J., Cohen-Tanugi, J., Cohn, H., Colberg, T., Cole, S., Colecchia, F., Condurache, C., Contri, R., Convert, P., Convery, M. R., Cooke, P., Copty, N., Cormack, C. M., Corso, F. Dal, Corwin, L. A., Cossutti, F., Cote, D., Ramusino, A. Cotta, Cottingham, W. N., Couderc, F., Coupal, D. P., Covarelli, R., Cowan, G., Craddock, W. W., Crane, G., Crawley, H. B., Cremaldi, L., Crescente, A., Cristinziani, M., Crnkovic, J., Crosetti, G., Cuhadar-Donszelmann, T., Cunha, A., Curry, S., D'Orazio, A., Dû, S., Dahlinger, G., Dahmes, B., Dallapiccola, C., Danielson, N., Danilov, M., Das, A., Dash, M., Dasu, S., Datta, M., Daudo, F., Dauncey, P. D., David, P., Davis, C. L., Day, C. T., De Mori, F., De Domenico, G., De Groot, N., De la Vaissière, C., de la Vaissière, Ch., de Lesquen, A., De Nardo, G., de Sangro, R., De Silva, A., DeBarger, S., Decker, F. J., Sanchez, P. del Amo, Del Buono, L., Del Gamba, V., del Re, D., Della Ricca, G., Denig, A. G., Derkach, D., Derrington, I. M., DeStaebler, H., Destree, J., Devmal, S., Dey, B., Di Girolamo, B., Di Marco, E., Dickopp, M., Dima, M. O., Dittrich, S., Dittongo, S., Dixon, P., Dneprovsky, L., Dohou, F., Doi, Y., Doležal, Z., Doll, D. A., Donald, M., Dong, L., Dong, L. Y., Dorfan, J., Dorigo, A., Dorsten, M. P., Dowd, R., Dowdell, J., Drásal, Z., Dragic, J., Drummond, B. W., Dubitzky, R. S., Dubois-Felsmann, G. P., Dubrovin, M. S., Duh, Y. C., Duh, Y. T., Dujmic, D., Dungel, W., Dunwoodie, W., Dutta, D., Dvoretskii, A., Dyce, N., Ebert, M., Eckhart, E. A., Ecklund, S., Eckmann, R., Eckstein, P., Edgar, C. L., Edwards, A. J., Egede, U., Eichenbaum, A. M., Elmer, P., Emery, S., Enari, Y., Enomoto, R., Erdos, E., Erickson, R., Ernst, J. A., Erwin, R. J., Escalier, M., Eschenburg, V., Eschrich, I., Esen, S., Esteve, L., Evangelisti, F., Everton, C. W., Eyges, V., Fabby, C., Fabozzi, F., Fahey, S., Falbo, M., Fan, S., Fang, F., Fanin, C., Farbin, A., Farhat, H., Fast, J. E., Feindt, M., Fella, A., Feltresi, E., Ferber, T., Fernholz, R. E., Ferrag, S., Ferrarotto, F., Ferroni, F., Field, R. C., Filippi, A., Finocchiaro, G., Fioravanti, E., da Costa, J. Firmino, Fischer, P. -A., Fisher, A., Fisher, P. H., Flacco, C. J., Flack, R. L., Flaecher, H. U., Flanagan, J., Flanigan, J. M., Ford, K. E., Ford, W. T., Forster, I. J., Forti, A. C., Forti, F., Fortin, D., Foster, B., Foulkes, S. D., Fouque, G., Fox, J., Franchini, P., Sevilla, M. Franco, Franek, B., Frank, E. D., Fransham, K. B., Fratina, S., Fratini, K., Frey, A., Frey, R., Friedl, M., Fritsch, M., Fry, J. R., Fujii, H., Fujikawa, M., Fujita, Y., Fujiyama, Y., Fukunaga, C., Fukushima, M., Fullwood, J., Funahashi, Y., Funakoshi, Y., Furano, F., Furman, M., Furukawa, K., Futterschneider, H., Gabathuler, E., Gabriel, T. A., Gabyshev, N., Gaede, F., Gagliardi, N., Gaidot, A., Gaillard, J. -M., Gaillard, J. R., Galagedera, S., Galeazzi, F., Gallo, F., Gamba, D., Gamet, R., Gan, K. K., Gandini, P., Ganguly, S., Ganzhur, S. F., Gao, Y. Y., Gaponenko, I., Garmash, A., Tico, J. Garra, Garzia, I., Gaspero, M., Gastaldi, F., Gatto, C., Gaur, V., Geddes, N. I., Geld, T. L., Genat, J. -F., George, K. A., George, M., George, S., Georgette, Z., Gershon, T. J., Gill, M. S., Gillard, R., Gilman, J. D., Giordano, F., Giorgi, M. A., Giraud, P. -F., Gladney, L., Glanzman, T., Glattauer, R., Go, A., Goetzen, K., Goh, Y. M., Gokhroo, G., Goldenzweig, P., Golubev, V. B., Gopal, G. P., Gordon, A., Gorišek, A., Goriletsky, V. I., Gorodeisky, R., Gosset, L., Gotow, K., Gowdy, S. J., Graffin, P., Grancagnolo, S., Grauges, E., Graziani, G., Green, M. G., Greene, M. G., Grenier, G. J., Grenier, P., Griessinger, K., Grillo, A. A., Grinyov, B. V., Gritsan, A. V., Grosdidier, G., Perdekamp, M. Grosse, Grosso, P., Grothe, M., Groysman, Y., Grünberg, O., Guido, E., Guler, H., Gunawardane, N. J. W., Guo, Q. H., Guo, R. S., Guo, Z. J., Guttman, N., Ha, H., Ha, H. C., Haas, T., Haba, J., Hachtel, J., Hadavand, H. K., Hadig, T., Hagner, C., Haire, M., Haitani, F., Haji, T., Haller, G., Halyo, V., Hamano, K., Hamasaki, H., de Monchenault, G. Hamel, Hamilton, J., Hamilton, R., Hamon, O., Han, B. Y., Han, Y. L., Hanada, H., Hanagaki, K., Handa, F., Hanson, J. E., Hanushevsky, A., Hara, K., Hara, T., Harada, Y., Harrison, P. F., Harrison, T. J., Harrop, B., Hart, A. J., Hart, P. A., Hartfiel, B. L., Harton, J. L., Haruyama, T., Hasan, A., Hasegawa, Y., Hast, C., Hastings, N. C., Hasuko, K., Hauke, A., Hawkes, C. M., Hayashi, K., Hazumi, M., Hee, C., Heenan, E. M., Heffernan, D., Held, T., Henderson, R., Henderson, S. W., Hertzbach, S. S., Hervé, S., Heß, M., Heusch, C. A., Hicheur, A., Higashi, Y., Higasino, Y., Higuchi, I., Hikita, S., Hill, E. J., Himel, T., Hinz, L., Hirai, T., Hirano, H., Hirschauer, J. F., Hitlin, D. G., Hitomi, N., Hodgkinson, M. C., Höcker, A., Hoi, C. T., Hojo, T., Hokuue, T., Hollar, J. J., Hong, T. M., Honscheid, K., Hooberman, B., Hopkins, D. A., Horii, Y., Hoshi, Y., Hoshina, K., Hou, S., Hou, W. S., Hryn'ova, T., Hsiung, Y. B., Hsu, C. L., Hsu, S. C., Hu, H., Hu, T., Huang, H. C., Huang, T. J., Huang, Y. C., Huard, Z., Huffer, M. E., Hufnagel, D., Hung, T., Hutchcroft, D. E., Hyun, H. J., Ichizawa, S., Igaki, T., Igarashi, A., Igarashi, S., Igarashi, Y., Igonkina, O., Ikado, K., Ikeda, H., Ikeda, K., Ilic, J., Inami, K., Innes, W. R., Inoue, Y., Ishikawa, A., Ishino, H., Itagaki, K., Itami, S., Itoh, K., Ivanchenko, V. N., Iverson, R., Iwabuchi, M., Iwai, G., Iwai, M., Iwaida, S., Iwamoto, M., Iwasaki, H., Iwasaki, M., Iwashita, T., Izen, J. M., Jackson, D. J., Jackson, F., Jackson, G., Jackson, P. S., Jacobsen, R. G., Jacoby, C., Jaegle, I., Jain, V., Jalocha, P., Jang, H. K., Jasper, H., Jawahery, A., Jayatilleke, S., Jen, C. M., Jensen, F., Jessop, C. P., Ji, X. B., John, M. J. J., Johnson, D. R., Johnson, J. R., Jolly, S., Jones, M., Joo, K. K., Joshi, N., Joshi, N. J., Judd, D., Julius, T., Kadel, R. W., Kadyk, J. A., Kagan, H., Kagan, R., Kah, D. H., Kaiser, S., Kaji, H., Kajiwara, S., Kakuno, H., Kameshima, T., Kaminski, J., Kamitani, T., Kaneko, J., Kang, J. H., Kang, J. S., Kani, T., Kapusta, P., Karbach, T. M., Karolak, M., Karyotakis, Y., Kasami, K., Katano, G., Kataoka, S. U., Katayama, N., Kato, E., Kato, Y., Kawai, H., Kawai, M., Kawamura, N., Kawasaki, T., Kay, J., Kay, M., Kelly, M. P., Kelsey, M. H., Kent, N., Kerth, L. T., Khan, A., Khan, H. R., Kharakh, D., Kibayashi, A., Kichimi, H., Kiesling, C., Kikuchi, M., Kikutani, E., Kim, B. H., Kim, C. H., Kim, D. W., Kim, H., Kim, H. J., Kim, H. O., Kim, H. W., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, P., Kim, S. K., Kim, S. M., Kim, T. H., Kim, Y. I., Kim, Y. J., King, G. J., Kinoshita, K., Kirk, A., Kirkby, D., Kitayama, I., Klemetti, M., Klose, V., Klucar, J., Knecht, N. S., Knoepfel, K. J., Knowles, D. J., Ko, B. R., Kobayashi, N., Kobayashi, S., Kobayashi, T., Kobel, M. J., Koblitz, S., Koch, H., Kocian, M. L., Kodyš, P., Koeneke, K., Kofler, R., Koike, S., Koishi, S., Koiso, H., Kolb, J. A., Kolya, S. D., Kondo, Y., Konishi, H., Koppenburg, P., Koptchev, V. B., Kordich, T. M. B., Korol, A. A., Korotushenko, K., Korpar, S., Kouzes, R. T., Kovalskyi, D., Kowalewski, R., Kozakai, Y., Kozanecki, W., Kral, J. F., Krasnykh, A., Krause, R., Kravchenko, E. A., Krebs, J., Kreisel, A., Kreps, M., Krishnamurthy, M., Kroeger, R., Kroeger, W., Krokovny, P., Kronenbitter, B., Kroseberg, J., Kubo, T., Kuhr, T., Kukartsev, G., Kulasiri, R., Kulikov, A., Kumar, R., Kumar, S., Kumita, T., Kuniya, T., Kunze, M., Kuo, C. C., Kuo, T. -L., Kurashiro, H., Kurihara, E., Kurita, N., Kuroki, Y., Kurup, A., Kutter, P. E., Kuznetsova, N., Kvasnička, P., Kyberd, P., Kyeong, S. H., Lacker, H. M., Lae, C. K., Lamanna, E., Lamsa, J., Lanceri, L., Landi, L., Lang, M. I., Lange, D. J., Lange, J. S., Langenegger, U., Langer, M., Lankford, A. J., Lanni, F., Laplace, S., Latour, E., Lau, Y. P., Lavin, D. R., Layter, J., Lebbolo, H., LeClerc, C., Leddig, T., Leder, G., Diberder, F. Le, Lee, C. L., Lee, J., Lee, J. S., Lee, M. C., Lee, M. H., Lee, M. J., Lee, S. -J., Lee, S. E., Lee, S. H., Lee, Y. J., Lees, J. P., Legendre, M., Leitgab, M., Leitner, R., Leonardi, E., Leonidopoulos, C., Lepeltier, V., Leruste, Ph., Lesiak, T., Levi, M. E., Levy, S. L., Lewandowski, B., Lewczuk, M. J., Lewis, P., Li, H., Li, H. B., Li, S., Li, X., Li, Y., Gioi, L. Li, Libby, J., Lidbury, J., Lillard, V., Lim, C. L., Limosani, A., Lin, C. S., Lin, J. Y., Lin, S. W., Lin, Y. S., Lindquist, B., Lindsay, C., Lista, L., Liu, C., Liu, F., Liu, H., Liu, H. M., Liu, J., Liu, R., Liu, T., Liu, Y., Liu, Z. Q., Liventsev, D., Vetere, M. Lo, Locke, C. B., Lockman, W. S., Di Lodovico, F., Lombardo, V., London, G. W., Pegna, D. Lopes, Lopez, L., Lopez-March, N., Lory, J., LoSecco, J. M., Lou, X. C., Louvot, R., Lu, A., Lu, C., Lu, M., Lu, R. S., Lueck, T., Luitz, S., Lukin, P., Lund, P., Luppi, E., Lutz, A. M., Lutz, O., Lynch, G., Lynch, H. L., Lyon, A. J., Lyubinsky, V. R., MacFarlane, D. B., Mackay, C., MacNaughton, J., Macri, M. M., Madani, S., Mader, W. F., Majewski, S. A., Majumder, G., Makida, Y., Malaescu, B., Malaguti, R., Malclès, J., Mallik, U., Maly, E., Mamada, H., Manabe, A., Mancinelli, G., Mandelkern, M., Mandl, F., Manfredi, P. F., Mangeol, D. J. J., Manoni, E., Mao, Z. P., Margoni, M., Marker, C. E., Markey, G., Marks, J., Marlow, D., Marques, V., Marsiske, H., Martellotti, S., Martin, E. C., Martin, J. P., Martin, L., Martinez, A. J., Marzolla, M., Mass, A., Masuzawa, M., Mathieu, A., Matricon, P., Matsubara, T., Matsuda, T., Matsumoto, H., Matsumoto, S., Matsumoto, T., Matsuo, H., Mattison, T. S., Matvienko, D., Matyja, A., Mayer, B., Mazur, M. A., Mazzoni, M. A., McCulloch, M., McDonald, J., McFall, J. D., McGrath, P., McKemey, A. K., McKenna, J. A., Mclachlin, S. E., McMahon, S., McMahon, T. R., McOnie, S., Medvedeva, T., Melen, R., Mellado, B., Menges, W., Menke, S., Merchant, A. M., Merkel, J., Messner, R., Metcalfe, S., Metzler, S., Meyer, N. T., Meyer, T. I., Meyer, W. T., Michael, A. K., Michelon, G., Michizono, S., Micout, P., Miftakov, V., Mihalyi, A., Mikami, Y., Milanes, D. A., Milek, M., Mimashi, T., Minamora, J. S., Mindas, C., Minutoli, S., Mir, L. M., Mishra, K., Mitaroff, W., Miyake, H., Miyashita, T. S., Miyata, H., Miyazaki, Y., Moffitt, L. C., Mohapatra, A., Mohapatra, A. K., Mohapatra, D., Moll, A., Moloney, G. R., Mols, J. P., Mommsen, R. K., Monge, M. R., Monorchio, D., Moore, T. B., Moorhead, G. F., de Freitas, P. Mora, Morandin, M., Morgan, N., Morgan, S. E., Morganti, M., Morganti, S., Mori, S., Mori, T., Morii, M., Morris, J. P., Morsani, F., Morton, G. W., Moss, L. J., Mouly, J. P., Mount, R., Mueller, J., Müller-Pfefferkorn, R., Mugge, M., Muheim, F., Muir, A., Mullin, E., Munerato, M., Murakami, A., Murakami, T., Muramatsu, N., Musico, P., Nagai, I., Nagamine, T., Nagasaka, Y., Nagashima, Y., Nagayama, S., Nagel, M., Naisbit, M. T., Nakadaira, T., Nakahama, Y., Nakajima, M., Nakajima, T., Nakamura, I., Nakamura, T., Nakamura, T. T., Nakano, E., Nakayama, H., Nam, J. W., Narita, S., Narsky, I., Nash, J . A., Natkaniec, Z., Nauenberg, U., Nayak, M., Neal, H., Nedelkovska, E., Negrini, M., Neichi, K., Nelson, D., Nelson, S., Neri, N., Nesom, G., Neubauer, S., Newman-Coburn, D., Ng, C., Nguyen, X., Nicholson, H., Niebuhr, C., Nief, J. Y., Niiyama, M., Nikolich, M. B., Nisar, N. K., Nishimura, K., Nishio, Y., Nitoh, O., Nogowski, R., Noguchi, S., Nomura, T., Nordby, M., Nosochkov, Y., Novokhatski, A., Nozaki, S., Nozaki, T., Nugent, I. M., O'Grady, C. P., O'Neale, S. W., O'Neill, F. G., Oberhof, B., Oddone, P. J., Ofte, I., Ogawa, A., Ogawa, K., Ogawa, S., Ogawa, Y., Ohkubo, R., Ohmi, K., Ohnishi, Y., Ohno, F., Ohshima, T., Ohshima, Y., Ohuchi, N., Oide, K., Oishi, N., Okabe, T., Okazaki, N., Okazaki, T., Okuno, S., Olaiya, E. O., Olivas, A., Olley, P., Olsen, J., Ono, S., Onorato, G., Onuchin, A. P., Onuki, Y., Ooba, T., Orimoto, T. J., Oshima, T., Osipenkov, I. L., Ostrowicz, W., Oswald, C., Otto, S., Oyang, J., Oyanguren, A., Ozaki, H., Ozcan, V. E., Paar, H. P., Padoan, C., Paick, K., Palka, H., Pan, B., Pan, Y., Vazquez, W. Panduro, Panetta, J., Panova, A. I., Panvini, R. S., Panzenböck, E., Paoloni, E., Paolucci, P., Pappagallo, M., Paramesvaran, S., Park, C. S., Park, C. W., Park, H., Park, H. K., Park, K. S., Park, W., Parry, R. J., Parslow, N., Passaggio, S., Pastore, F. C., Patel, P. M., Patrignani, C., Patteri, P., Pavel, T., Pavlovich, J., Payne, D. J., Peak, L. S., Peimer, D. R., Pelizaeus, M., Pellegrini, R., Pelliccioni, M., Peng, C. C., Peng, J. C., Peng, K. C., Peng, T., Penichot, Y., Pennazzi, S., Pennington, M. R., Penny, R. C., Penzkofer, A., Perazzo, A., Perez, A., Perl, M., Pernicka, M., Perroud, J. -P., Peruzzi, I. M., Pestotnik, R., Peters, K., Peters, M., Petersen, B. A., Petersen, T. C., Petigura, E., Petrak, S., Petrella, A., Petrič, M., Petzold, A., Pia, M. G., Piatenko, T., Piccolo, D., Piccolo, M., Piemontese, L., Piemontese, M., Pierini, M., Pierson, S., Pioppi, M., Piredda, G., Pivk, M., Plaszczynski, S., Polci, F., Pompili, A., Poropat, P., Posocco, M., Potter, C. T., Potter, R. J. L., Prasad, V., Prebys, E., Prencipe, E., Prendki, J., Prepost, R., Prest, M., Prim, M., Pripstein, M., Prudent, X., Pruvot, S., Puccio, E. M. T., Purohit, M. V., Qi, N. D., Quinn, H., Raaf, J., Rabberman, R., Raffaelli, F., Ragghianti, G., Rahatlou, S., Rahimi, A. M., Rahmat, R., Rakitin, A. Y., Randle-Conde, A., Rankin, P., Rashevskaya, I., Ratkovsky, S., Raven, G., Re, V., Reep, M., Regensburger, J. J., Reidy, J., Reif, R., Reisert, B., Renard, C., Renga, F., Ricciardi, S., Richman, J. D., Ritchie, J. L., Ritter, M., Rivetta, C., Rizzo, G., Roat, C., Robbe, P., Roberts, D. A., Robertson, A. I., Robutti, E., Rodier, S., Rodriguez, D. M., Rodriguez, J. L., Rodriguez, R., Roe, N. A., Röhrken, M., Roethel, W., Rolquin, J., Romanov, L., Romosan, A., Ronan, M. T., Rong, G., Ronga, F. J., Roos, L., Root, N., Rosen, M., Rosenberg, E. I., Rossi, A., Rostomyan, A., Rotondo, M., Roussot, E., Roy, J., Rozanska, M., Rozen, Y., Rubin, A. E., Ruddick, W. O., Ruland, A. M., Rybicki, K., Ryd, A., Ryu, S., Ryuko, J., Sabik, S., Sacco, R., Saeed, M. A., Tehrani, F. Safai, Sagawa, H., Sahoo, H., Sahu, S., Saigo, M., Saito, T., Saitoh, S., Sakai, K., Sakamoto, H., Sakaue, H., Saleem, M., Salnikov, A. A., Salvati, E., Salvatore, F., Samuel, A., Sanders, D. A., Sanders, P., Sandilya, S., Sandrelli, F., Sands, W., Sands, W. R., Sanpei, M., Santel, D., Santelj, L., Santoro, V., Santroni, A., Sanuki, T., Sarangi, T. R., Saremi, S., Sarti, A., Sasaki, T., Sasao, N., Satapathy, M., Sato, Nobuhiko, Sato, Noriaki, Sato, Y., Satoyama, N., Satpathy, A., Savinov, V., Savvas, N., Saxton, O. H., Sayeed, K., Schaffner, S. F., Schalk, T., Schenk, S., Schieck, J. R., Schietinger, T., Schilling, C. J., Schindler, R. H., Schmid, S., Schmitz, R. E., Schmuecker, H., Schneider, O., Schnell, G., Schönmeier, P., Schofield, K. C., Schott, G., Schröder, H., Schram, M., Schubert, J., Schümann, J., Schultz, J., Schumm, B. A., Schune, M. H., Schwanke, U., Schwarz, H., Schwiening, J., Schwierz, R., Schwitters, R. F., Sciacca, C., Sciolla, G., Scott, I. J., Seeman, J., Seiden, A., Seitz, R., Seki, T., Sekiya, A. I., Semenov, S., Semmler, D., Sen, S., Senyo, K., Seon, O., Serbo, V. V., Serednyakov, S. I., Serfass, B., Serra, M., Serrano, J., Settai, Y., Seuster, R., Sevior, M. E., Shakhova, K. V., Shang, L., Shapkin, M., Sharma, V., Shebalin, V., Shelkov, V. G., Shen, B. C., Shen, D. Z., Shen, Y. T., Sherwood, D. J., Shibata, T., Shibata, T. A., Shibuya, H., Shidara, T., Shimada, K., Shimoyama, M., Shinomiya, S., Shiu, J. G., Shorthouse, H. W., Shpilinskaya, L. I., Sibidanov, A., Sicard, E., Sidorov, A., Sidorov, V., Siegle, V., Sigamani, M., Simani, M. C., Simard, M., Simi, G., Simon, F., Simonetto, F., Sinev, N. B., Singh, H., Singh, J. B., Sinha, R., Sitt, S., Skovpen, Yu. I., Sloane, R. J., Smerkol, P., Smith, A. J. S., Smith, D., Smith, D. S., Smith, J. G., Smol, A., Snoek, H. L., Snyder, A., So, R. Y., Sobie, R. J., Soderstrom, E., Soha, A., Sohn, Y. S., Sokoloff, M. D., Sokolov, A., Solagna, P., Solovieva, E., Soni, N., Sonnek, P., Sordini, V., Spaan, B., Spanier, S. M., Spencer, E., Speziali, V., Spitznagel, M., Spradlin, P., Staengle, H., Stamen, R., Stanek, M., Stanič, S., Stark, J., Steder, M., Steininger, H., Steinke, M., Stelzer, J., Stevanato, E., Stocchi, A., Stock, R., Stoeck, H., Stoker, D. P., Stroili, R., Strom, D., Strother, P., Strube, J., Stugu, B., Stypula, J., Su, D., Suda, R., Sugahara, R., Sugi, A., Sugimura, T., Sugiyama, A., Suitoh, S., Sullivan, M. K., Sumihama, M., Sumiyoshi, T., Summers, D. J., Sun, L., Sun, S., Sundermann, J. E., Sung, H. F., Susaki, Y., Sutcliffe, P., Suzuki, A., Suzuki, J., Suzuki, J. I., Suzuki, K., Suzuki, S., Suzuki, S. Y., Swain, J. E., Swain, S. K., T'Jampens, S., Tabata, M., Tackmann, K., Tajima, H., Tajima, O., Takahashi, K., Takahashi, S., Takahashi, T., Takasaki, F., Takayama, T., Takita, M., Tamai, K., Tamponi, U., Tamura, N., Tan, N., Tan, P., Tanabe, K., Tanabe, T., Tanaka, H. A., Tanaka, J., Tanaka, M., Tanaka, S., Tanaka, Y., Tanida, K., Taniguchi, N., Taras, P., Tasneem, N., Tatishvili, G., Tatomi, T., Tawada, M., Taylor, F., Taylor, G. N., Taylor, G. P., Telnov, V. I., Teodorescu, L., Ter-Antonyan, R., Teramoto, Y., Teytelman, D., Thérin, G., Thiebaux, Ch., Thiessen, D., Thomas, E. W., Thompson, J. M., Thorne, F., Tian, X. C., Tibbetts, M., Tikhomirov, I., Tinslay, J. S., Tiozzo, G., Tisserand, V., Tocut, V., Toki, W. H., Tomassini, E. W., Tomoto, M., Tomura, T., Torassa, E., Torrence, E., Tosi, S., Touramanis, C., Toussaint, J. C., Tovey, S. N., Trapani, P. P., Treadwell, E., Triggiani, G., Trincaz-Duvoid, S., Trischuk, W., Troost, D., Trunov, A., Tsai, K. L., Tsai, Y. T., Tsujita, Y., Tsukada, K., Tsukamoto, T., Tuggle, J. M., Tumanov, A., Tung, Y. W., Turnbull, L., Turner, J., Turri, M., Uchida, K., Uchida, M., Uchida, Y., Ueki, M., Ueno, K., Ujiie, N., Ulmer, K. A., Unno, Y., Urquijo, P., Ushiroda, Y., Usov, Y., Usseglio, M., Usuki, Y., Uwer, U., Va'vra, J., Vahsen, S. E., Vaitsas, G., Valassi, A., Vallazza, E., Vallereau, A., Vanhoefer, P., van Hoek, W. C., Van Hulse, C., van Winkle, D., Varner, G., Varnes, E. W., Varvell, K. E., Vasileiadis, G., Velikzhanin, Y. S., Verderi, M., Versillé, S., Vervink, K., Viaud, B., Vidal, P. B., Villa, S., Villanueva-Perez, P., Vinograd, E. L., Vitale, L., Vitug, G. M., Voß, C., Voci, C., Voena, C., Volk, A., von Wimmersperg-Toeller, J. H., Vorobyev, V., Vossen, A., Vuagnin, G., Vuosalo, C. O., Wacker, K., Wagner, A. P., Wagner, D. L., Wagner, G., Wagner, M. N., Wagner, S. R., Wagoner, D. E., Walker, D., Walkowiak, W., Wallom, D., Wang, C. C., Wang, C. H., Wang, J., Wang, J. G., Wang, K., Wang, L., Wang, L. L., Wang, P., Wang, T. J., Wang, W. F., Wang, X. L., Wang, Y. F., Wappler, F. R., Watanabe, M., Watson, A. T., Watson, J. E., Watson, N. K., Watt, M., Weatherall, J. H., Weaver, M., Weber, T., Wedd, R., Wei, J. T., Weidemann, A. W., Weinstein, A. J. R., Wenzel, W. A., West, C. A., West, C. G., West, T. J., White, E., White, R. M., Wicht, J., Widhalm, L., Wiechczynski, J., Wienands, U., Wilden, L., Wilder, M., Williams, D. C., Williams, G., Williams, J. C., Williams, K. M., Williams, M. I., Willocq, S. Y., Wilson, J. R., Wilson, M. G., Wilson, R. J., Winklmeier, F., Winstrom, L. O., Winter, M. A., Wisniewski, W. J., Wittgen, M., Wittlin, J., Wittmer, W., Wixted, R., Woch, A., Wogsland, B. J., Wong, Q. K., Wray, B. C., Wren, A. C., Wright, D. M., Wu, C. H., Wu, J., Wu, S. L., Wulsin, H. W., Xella, S. M., Xie, Q. L., Xie, Y., Xu, Z. Z., Yèche, Ch., Yamada, Y., Yamaga, M., Yamaguchi, A., Yamaguchi, H., Yamaki, T., Yamamoto, H., Yamamoto, N., Yamamoto, R. K., Yamamoto, S., Yamanaka, T., Yamaoka, H., Yamaoka, J., Yamaoka, Y., Yamashita, Y., Yamauchi, M., Yan, D. S., Yan, Y., Yanai, H., Yanaka, S., Yang, H., Yang, R., Yang, S., Yarritu, A. K., Yashchenko, S., Yashima, J., Yasin, Z., Yasu, Y., Ye, S. W., Yeh, P., Yi, J. I., Yi, K., Yi, M., Yin, Z. W., Ying, J., Yocky, G., Yokoyama, K., Yokoyama, M., Yokoyama, T., Yoshida, K., Yoshida, M., Yoshimura, Y., Young, C. C., Yu, C. X., Yu, Z., Yuan, C. Z., Yuan, Y., Yumiceva, F. X., Yusa, Y., Yushkov, A. N., Yuta, H., Zacek, V., Zain, S. B., Zallo, A., Zambito, S., Zander, D., Zang, S. L., Zanin, D., Zaslavsky, B. G., Zeng, Q. L., Zghiche, A., Zhang, B., Zhang, J., Zhang, L., Zhang, L. M., Zhang, S. Q., Zhang, Z. P., Zhao, H. W., Zhao, M., Zhao, Z. G., Zheng, Y., Zheng, Y. H., Zheng, Z. P., Zhilich, V., Zhou, P., Zhu, R. Y., Zhu, Y. S., Zhu, Z. M., Zhulanov, V., Ziegler, T., Ziegler, V., Zioulas, G., Zisman, M., Zito, M., Zürcher, D., Zwahlen, N., Zyukova, O., Živko, T., and Žontar, D.
Subjects: High Energy Physics - Experiment, High Energy Physics - Phenomenology
Abstract: This work is on the Physics of the B Factories. Part A of this book contains a brief description of the SLAC and KEK B Factories as well as their detectors, BaBar and Belle, and data taking related issues. Part B discusses tools and methods used by the experiments in order to obtain results. The results themselves can be found in Part C. Please note that version 3 on the archive is the auxiliary version of the Physics of the B Factories book. This uses the notation alpha, beta, gamma for the angles of the Unitarity Triangle. The nominal version uses the notation phi_1, phi_2 and phi_3. Please cite this work as Eur. Phys. J. C74 (2014) 3026., Comment: 928 pages, version 3 (arXiv:1406.6311v3) corresponds to the alpha, beta, gamma version of the book, the other versions use the phi1, phi2, phi3 notation
Published: 2014
Full Text: View/download PDF

2. The BaBar detector: Upgrades, operation and performance

Author: Aubert, B, Barate, R, Boutigny, D, Couderc, F, del Amo Sanchez, P, Gaillard, J-M, Hicheur, A, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Robbe, P, Tisserand, V, Zghiche, A, Grauges, E, Tico, J Garra, Lopez, L, Martinelli, M, Palano, A, Pappagallo, M, Pompili, A, Chen, GP, Chen, JC, Qi, ND, Rong, G, Wang, P, Zhu, YS, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Borgland, AW, Breon, AB, Brown, DN, Button-Shafer, J, Cahn, RN, Charles, E, Clark, AR, Day, CT, Furman, M, Gill, MS, Groysman, Y, Jacobsen, RG, Kadel, RW, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kral, JF, Kukartsev, G, LeClerc, C, Levi, ME, Lynch, G, Merchant, AM, Mir, LM, Oddone, PJ, Orimoto, TJ, Osipenkov, IL, Pripstein, M, Roe, NA, Romosan, A, Ronan, MT, Shelkov, VG, Suzuki, A, Tackmann, K, Tanabe, T, Wenzel, WA, Zisman, M, Barrett, M, Bright-Thomas, PG, Ford, KE, Harrison, TJ, Hart, AJ, Hawkes, CM, Knowles, DJ, Morgan, SE, O'Neale, SW, Penny, RC, Smith, D, Soni, N, Watson, AT, Watson, NK, Goetzen, K, Held, T, Koch, H, Kunze, M, Lewandowski, B, Pelizaeus, M, Peters, K, Schmuecker, H, Schroeder, T, Steinke, M, Fella, A, Antonioli, E, Boyd, JT, Chevalier, N, Cottingham, WN, Foster, B, Mackay, C, and Walker, D
Subjects: General-purpose detector for colliding beams, Operational experience, High-luminosity storage ring operation, Ream monitoring, physics.ins-det, hep-ex, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Other Physical Sciences, Nuclear & Particles Physics
Abstract: The BaBar detector operated successfully at the PEP-II asymmetric e +e- collider at the SLAC National Accelerator Laboratory from 1999 to 2008. This report covers upgrades, operation, and performance of the collider and the detector systems, as well as the trigger, online and offline computing, and aspects of event reconstruction since the beginning of data taking. © 2013 Elsevier B.V.
Published: 2013

3. Constraints on the CKM angle γ in B0→D¯0K0 and B0→D0K0 from a Dalitz analysis of D0 and D¯0 decays to KSπ+π-

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, Chen, E, Cheng, CH, Doll, DA, Echenard, B, and Fang, F
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present constraints on the angle γ of the unitarity triangle with a Dalitz analysis of neutral D decays to KSπ+π- from the processes B0→D̄0K*0 (B̄0→D0K̄*0) and B0→D0K*0 (B̄0→D̄0K̄*0) with K*0→K+π- (K̄*0→K-π+). Using a sample of 371×106 BB̄ pairs collected with the BABAR detector at PEP-II, we constrain the angle γ as a function of rS, the magnitude of the average ratio between b→u and b→c amplitudes. © 2009 The American Physical Society.
Published: 2009

4. Angular distributions in the decay B→K*l+l-

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We use a sample of 384×106 BB̄ events collected with the BABAR detector at the PEP-II e+e- collider to study angular distributions in the rare decays B→K* + -, where + - is either e+e- or μ+μ-. For low dilepton invariant masses, m 3.2GeV/c2, we measure AFB=0.76-0.32+0.52±0.07 and FL=0.71-0.22+0.20±0.04. © 2009 The American Physical Society.
Published: 2009

5. Measurement of the CP asymmetry in b-->sgamma using a sum of exclusive final states.

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, Chen, E, Cheng, CH, Doll, DA, Echenard, B, and Fang, F
Subjects: BABAR Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We perform a measurement of the CP asymmetry in b-->sgamma decays using a sample of 383 x 10(6) B[over] B events collected by the BABAR detector at the SLAC PEP-II asymmetric B factory. We reconstruct 16 flavor-specific B decay modes containing a high-energy photon and a hadronic system X_(s) containing an s quark. We measure the CP asymmetry to be -0.011+/-0.030(stat)+/-0.014(syst) for a hadronic system mass between 0.6 and 2.8 GeV/c(2).
Published: 2008

6. Search for CP violation in neutral D meson Cabibbo-suppressed three-body decays

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, Chen, E, Cheng, CH, Doll, DA, Echenard, B, and Fang, F
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: Using 385fb-1 of e+e- collision data collected at center-of-mass energies around 10.6 GeV, we search for time-integrated CP violation in the Cabibbo-suppressed decays D0/D̄0→π-π+π0 and D0/D̄0→K-K+π0 with both model-independent and model-dependent methods. Measurements of the asymmetries in amplitudes of flavor states and CP eigenstates provide constraints on theories beyond the standard model, some of which predict CP violation in amplitudes at the 1% level or higher. We find no evidence of CP violation and hence no conflict with the standard model. © 2008 The American Physical Society.
Published: 2008

7. Dalitz plot analysis of the decay B0(B̄0)→K±ππ0

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Pegna, DL, Lynch, G, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, and Chen, E
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We report a Dalitz-plot analysis of the charmless hadronic decays of neutral B mesons to K±ππ0. With a sample of (231.8±2.6) ×106Υ(4S)→BB̄ decays collected by the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC, we measure the magnitudes and phases of the intermediate resonant and nonresonant amplitudes for B0 and B̄0 decays and determine the corresponding CP-averaged branching fractions and charge asymmetries. The inclusive branching fraction and CP-violating charge asymmetry are measured to be B(B0→K+π-π0)=(35.7-1.5+2.6±2.2) ×10-6 and ACP=-0.030-0.051+0.045±0.055 where the first errors are statistical and the second systematic. We observe the decay B0→K* 0(892)π0 with the branching fraction B(B0→K*0(892)π0)=(3.6-0. 8+0.7±0.4)×10-6. This measurement differs from zero by 5.6 standard deviations (including the systematic uncertainties). The selected sample also contains B0→D̄0π0 decays where D̄0→K+π-, and we measure B(B0→D̄0π0)=(2.93±0.17±0.18)×10-4. © 2008 The American Physical Society.
Published: 2008

8. Study of B meson decays with excited eta and eta' mesons.

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, del Amo Sanchez, P, Hawkes, CM, Watson, AT, Held, T, Koch, H, Pelizaeus, M, Schroeder, T, Steinke, M, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, and Schumm, BA
Subjects: BABAR Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: Using 383 x 10(6) BBover pairs from the BABAR data sample, we report results for branching fractions of six charged B-meson decay modes, where a charged kaon recoils against a charmless resonance decaying to KKover* or etapipi final states with mass in the range (1.2-1.8) GeV/c2. We observe a significant enhancement at the low KKover* invariant mass which is interpreted as B+-->eta(1475)K+, find evidence for the decay B+-->eta(1295)K+, and place upper limits on the decays B+-->eta(1405)K+, B+-->f1(1285)K+, B+-->f1(1420)K+, and B+-->phi(1680)K+.
Published: 2008

9. Improved measurement of the CKM angle γ in B →d() K() decays with a Dalitz plot analysis of D decays to KS0π+π- and KS0K+K-

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We report on an improved measurement of the Cabibbo-Kobayashi-Maskawa CP-violating phase γ through a Dalitz plot analysis of neutral D meson decays to KS0π+π- and KS0K+K- produced in the processes B →DK, B →D*K with D*→Dπ0, Dγ, and B →DK* with K* →KS0π. Using a sample of 383×106 BB̄ pairs collected by the BABAR detector, we measure γ=(76±22±5±5)° (mod 180°), where the first error is statistical, the second is the experimental systematic uncertainty, and the third reflects the uncertainty on the description of the Dalitz plot distributions. The corresponding 2-standard-deviation region is 29°
Published: 2008

10. Observation of Y(3940) --> J/psiomega in B --> J/psiomegaK at BABAR.

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Held, T, Koch, H, Pelizaeus, M, Schroeder, T, Steinke, M, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, and Seiden, A
Subjects: BABAR Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We present a study of the decays B;{0,+}-->J/psiomegaK;{0,+} using 383x10;{6} BB[over ] events obtained with the BABAR detector at PEP-II. We observe Y(3940)-->J/psiomega, with mass 3914.6_{-3.4};{+3.8}(stat)+/-2.0(syst) MeV/c;{2}, and width 34_{-8};{+12}(stat)+/-5(syst) MeV. The ratio of B0 and B+ decay to YK is 0.27_{-0.23};{+0.28}(stat)-0.01+0.04(syst), and the relevant B0 and B+ branching fractions are reported.
Published: 2008

11. Measurement of the spin of the Ξ(1530) resonance

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, Chen, E, Cheng, CH, Doll, DA, Echenard, B, and Fang, F
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: The properties of the Ξ(1530) resonance are investigated in the Λc+→Ξ-π+K+ decay process. The data sample was collected with the BABAR detector at the SLAC PEP-II asymmetric-energy e+e- collider operating at center-of-mass energies 10.58 and 10.54 GeV. The corresponding integrated luminosity is approximately 230fb-1. The spin of the Ξ(1530) is established to be 3/2. The existence of an S-wave amplitude in the Ξ-π+ system is inferred, and its interference with the Ξ(1530)0 amplitude provides the first clear demonstration of the Breit-Wigner phase motion expected for the Ξ(1530). The P1(cos θΞ-) Legendre polynomial moment indicates the presence of a significant S-wave amplitude for Ξ-π+ mass values above 1.6GeV/c2, and a dip in the mass distribution at approximately 1.7GeV/c2 is interpreted as due to the coherent addition of a Ξ(1690)0 contribution to this amplitude. This would imply JP=1/2- for the Ξ(1690). Attempts at fitting the Ξ(1530)0 line shape yield unsatisfactory results, and this failure is attributed to interference effects associated with the amplitudes describing the K+π+ and/or Ξ-K+ systems. © 2008 The American Physical Society.
Published: 2008

12. Measurement of the branching fractions of the rare decays B0→Ds()+π-, B0→Ds()+ρ-, and B0→Ds()- K()+

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Suzuki, A, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, and Hitlin, DG
Subjects: Nuclear & Particles Physics, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics
Abstract: We report the measurement of the branching fractions of the rare decays B0→Ds(*)+π-, B0→Ds(*)+ρ-, and B0→Ds(*)- K(*)+ in a sample of 381×106Υ(4S) decays into BB̄ pairs collected with the BA?B?AR? detector at the PEP-II asymmetric-energy e+e- storage ring. We present evidence for the decay B0→Ds-K*+ and the vector-vector decays B0→Ds*+ρ- and B0→Ds*-K*+, as well as the first measurement of the vector meson polarization in these decays. We also determine the ratios of the CKM-suppressed to CKM-favored amplitudes r(D(*)π) and r(D(*)ρ) in decays B0→D(*)±π and B0→D(*)±ρ, and comment on the prospects for measuring the CP observable sin (2β+γ). © 2008 The American Physical Society.
Published: 2008

13. Improved measurement of the CKM angle γ in B∓→D()K()∓ decays with a Dalitz plot analysis of D decays to KS0π+π- and KS0K+K-

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We report on an improved measurement of the Cabibbo-Kobayashi-Maskawa CP-violating phase γ through a Dalitz plot analysis of neutral D meson decays to KS0π+π- and KS0K+K- produced in the processes B →DK, B →D*K with D*→Dπ0, Dγ, and B →DK* with K* →KS0π. Using a sample of 383×106 BB̄ pairs collected by the BABAR detector, we measure γ=(76±22±5±5)° (mod 180°), where the first error is statistical, the second is the experimental systematic uncertainty, and the third reflects the uncertainty on the description of the Dalitz plot distributions. The corresponding 2-standard-deviation region is 29°
Published: 2008

14. Observation of B+→ηρ+ and search for B0 decays to η′η, ηπ0, η′π0, and ωπ0

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present measurements of branching fractions for five B-meson decays to two-body charmless final states. The data, collected with the BABAR detector at the Stanford Linear Accelerator Center, represent 459×106 BB̄ pairs. The results for branching fractions are, in units of 10-6 (upper limits at 90% C.L.), B(B+→ηρ+)=9.9±1.2±0.8, B(B0→η′ η)=0.5±0.4±0.1(
Published: 2008

15. Measurement of D0-D̄0 mixing using the ratio of lifetimes for the decays D0→K-π+, K-K+, and π-π+

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, Chen, E, Cheng, CH, Doll, DA, Echenard, B, Fang, F, and Hitlin, DG
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present a measurement of D0-D̄0 mixing parameters using the ratios of lifetimes extracted from a sample of D0 mesons produced through the process D*+→D0π+, which decay to K-π+, K-K+, or π-π+. The lifetimes of the CP-even, Cabibbo-suppressed modes K-K+ and π-π+ are compared with that of the CP-mixed, Cabibbo-favored mode K-π+ to obtain a measurement of yCP, which in the limit of CP conservation corresponds to the mixing parameter y. The analysis is based on a data sample of 384fb-1 collected by the BABAR detector at the PEP-II asymmetric-energy e+e- collider. We obtain yCP=[1.24±0.39(stat)±0.13(syst)]%, which is evidence for D0-D̄0 mixing at the 3σ level, and ΔY=[-0.26±0.36(stat) ±0.08(syst)]%, where ΔY constrains possible CP violation. Combining this result with a previous BABAR measurement of yCP obtained from a separate sample of D0→K-K+ events, we obtain yCP=[1.03±0.33(stat)±0. 19(syst)]%. © 2008 The American Physical Society.
Published: 2008

16. Study of B-meson decays to ηcK(), ηc(2S)K(), and ηcγK(*)

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We study two-body B-meson decays to a charmonium state (ηc, ηc(2S) or hc) and a K+ or K*0(892) meson using a sample of 349fb-1 of data collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at the Stanford Linear Accelerator Center. We measure B(B0→ηcK*0)= (5.7±0.6(stat)±0.9(syst))×10-4, B(B0→ηc(2S) K*0)
Published: 2008

17. Measurement of the mass difference m(B0)-m(B+)

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: Using 230×106 BB̄ events recorded with the BABAR detector at the e+e- storage rings PEP-II, we reconstruct approximately 4100 B0→J/ψK+π- and 9930 B+→J/ψK+ decays with J/ψ→μ+μ- and e+e-. From the measured B-momentum distributions in the e+e- rest frame, we determine the mass difference m(B0)-m(B+)=(+0. 33±0.05±0.03)MeV/c2. © 2008 The American Physical Society.
Published: 2008

18. Evidence for direct CP violation from Dalitz-plot analysis of B±→K±ππ±

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: Nuclear & Particles Physics, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics
Abstract: We report a Dalitz-plot analysis of the charmless hadronic decays of charged B mesons to the final state K±ππ±. Using a sample of (383.2±4.2)×106 BB̄ pairs collected by the BABAR detector, we measure CP-averaged branching fractions and direct CP asymmetries for intermediate resonant and nonresonant contributions. We find evidence for direct CP violation in the decay B±→ρ0(770)K±, with a CP-violation parameter ACP=(+44±10±4-13+5)%. © 2008 The American Physical Society.
Published: 2008

19. Evidence for CP Violation in B0→J/ψπ0 Decays

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: BaBar Collaboration, Mathematical Sciences, Physical Sciences, Engineering, General Physics, Mathematical sciences, Physical sciences
Abstract: We present measurements of the branching fraction and time-dependent CP asymmetries in B0-->J/psipi0 decays based on 466 x 10(6) Upsilon(4S)-->BB over events collected with the BABAR detector at the SLAC PEP-II asymmetric-energy B factory. We measure the CP asymmetry parameters S= -1.23+/-0.21(stat)+/-0.04(syst) and C= -0.20+/-0.19(stat)+/-0.03(syst), where the measured value of (S, C) is 4.0 standard deviations from (0, 0) including systematic uncertainties. The branching fraction is determined to be B(B0-->J/psipi0)=[1.69+/-0.14(stat)+/-0.07(syst)]x10(-5).
Published: 2008

20. Evidence for CP violation in B0-->J/psipi0 decays.

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: BaBar Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We present measurements of the branching fraction and time-dependent CP asymmetries in B0-->J/psipi0 decays based on 466 x 10(6) Upsilon(4S)-->BB over events collected with the BABAR detector at the SLAC PEP-II asymmetric-energy B factory. We measure the CP asymmetry parameters S= -1.23+/-0.21(stat)+/-0.04(syst) and C= -0.20+/-0.19(stat)+/-0.03(syst), where the measured value of (S, C) is 4.0 standard deviations from (0, 0) including systematic uncertainties. The branching fraction is determined to be B(B0-->J/psipi0)=[1.69+/-0.14(stat)+/-0.07(syst)]x10(-5).
Published: 2008

21. Improved measurement of CP observables in B±→DCP0K± decays

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present a study of the decay B-→D(CP)0K- and its charge conjugate, where D(CP)0 is reconstructed in both a non-CP flavor eigenstate and in CP (CP-even and CP-odd) eigenstates, based on a sample of 382 million Υ(4S)→BB̄ decays collected with the BABAR detector at the PEP-II e+e- storage ring. We measure the direct CP asymmetries ACP± and the ratios of the branching fractions RCP±: ACP+=0.27±0.09(stat) ±0.04(syst), ACP-=-0.09±0.09(stat)±0.02(syst), RCP+=1.06±0.10(stat)±0.05(syst), RCP-=1.03±0.10(stat) ±0.05(syst). We also express the results in terms of the so-called Cartesian coordinates x+, x-, and r2: x+=-0.09±0.05(stat)±0. 02(syst), x-=0.10±0.05(stat)±0.03(syst), r2=0.05±0.07(stat) ±0.03(syst). These results will help to better constrain the phase parameter γ=arg (-VudVub*/VcdVcb*) of the Cabibbo-Kobayashi- Maskawa quark mixing matrix. © 2008 The American Physical Society.
Published: 2008

22. Erratum: The e+e-→2(π+π-)π0, 2(π+π-)η, K+K-π+π-π0 and K+K-π+π-η cross sections measured with initial-state radiation (Physical Review D - Particles, Fields, Gravitation and Cosmology (2007) 76, (092005))

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, and Wilson, MG
Subjects: Nuclear & Particles Physics, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics
Published: 2008

23. Measurement of the Decay B-→D*0e-ν¯e

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, Chen, E, Cheng, CH, Doll, DA, Echenard, B, Fang, F, and Hitlin, DG
Subjects: Mathematical Sciences, Physical Sciences, Engineering, General Physics, Mathematical sciences, Physical sciences
Abstract: Using 226 x 10(6) BB[overline] events recorded on the Upsilon(4S) resonance with the BABAR detector at the SLAC e(+)e(-) PEP-II storage rings, we reconstruct B(-) ---> D(*0)e(-)nu[overline](e) decays using the decay chain D(*0) --> D(0)pi(0) and D(0)-->K(-)pi(+). From the dependence of their differential rate on w, the dot product of the four velocities of B(-) and D(*0), and using the form factor description by Caprini et al. with the parameters F(1) and rhoA(1)(2), we obtain the results rhoA(1)(2) = 1.16+/-0.06+/-0.08, F(1)|V(cb)|=(35.9+/-0.6+/-1.4) x 10(-3), and B(B(-) --> D(*0)e(-)nu[overline](e))=(5.56+/-0.08+/-0.41)%.
Published: 2008

24. Measurement of the decay B(-) ---> D(*0)e(-)nu[overline](e).

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, Chen, E, Cheng, CH, Doll, DA, Echenard, B, Fang, F, and Hitlin, DG
Subjects: General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: Using 226 x 10(6) BB[overline] events recorded on the Upsilon(4S) resonance with the BABAR detector at the SLAC e(+)e(-) PEP-II storage rings, we reconstruct B(-) ---> D(*0)e(-)nu[overline](e) decays using the decay chain D(*0) --> D(0)pi(0) and D(0)-->K(-)pi(+). From the dependence of their differential rate on w, the dot product of the four velocities of B(-) and D(*0), and using the form factor description by Caprini et al. with the parameters F(1) and rhoA(1)(2), we obtain the results rhoA(1)(2) = 1.16+/-0.06+/-0.08, F(1)|V(cb)|=(35.9+/-0.6+/-1.4) x 10(-3), and B(B(-) --> D(*0)e(-)nu[overline](e))=(5.56+/-0.08+/-0.41)%.
Published: 2008

25. Measurement of the τ-→ηπ-π+π-ντ branching fraction and a search for a second-class current in the τ- →η′(958)π-ντ decay

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Pegna, DL, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, and Chen, E
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: The τ-→ηπ-π+π-ντ decay with the η→γγ mode is studied using 384fb-1 of data collected by the BABAR detector. The branching fraction is measured to be (1.60±0. 05±0.11)×10-4. It is found that τ-→f1(1285)π- ντ→ηπ-π+π-ντ is the dominant decay mode with a branching fraction of (1.11±0.06±0.05)×10-4. The first error on the branching fractions is statistical and the second systematic. Note that no particle identification algorithm is applied to the charged tracks to distinguish pions from kaons. In addition, a 90% confidence level upper limit on the branching fraction of the τ-→η′(958)π-ντ decay is measured to be 7.2×10-6. This last decay proceeds through a second-class current and is expected to be forbidden in the limit of isospin symmetry. © 2008 The American Physical Society.
Published: 2008

26. Study of B→X(3872)K, with X(3872)→J/ψπ+π-

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prencipe, E, Prudent, X, Tisserand, V, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Mazur, MA, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wang, L, Wilson, MG, Winstrom, LO, Cheng, CH, Doll, DA, Echenard, B, Fang, F, Hitlin, DG, and Narsky, I
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present measurements of the decays B+→X(3872)K+ and B0→X(3872)K0 with X(3872)→J/ψπ+π-. The data sample used, collected with the BABAR detector at the PEP-II e+e- asymmetric-energy storage ring, corresponds to 455×106BB̄ pairs. Branching fraction measurements of B(B+→X(3872)K+)×B(X(3872)→J/ψπ+π-)=(8. 4±1.5±0.7)×10-6 and B(B0→X(3872)K0)×B(X(3872) →J/ψπ+π-)=(3.5±1.9±0.4)×10-6 are obtained. We set an upper limit on the natural width of the X(3872) of Γ
Published: 2008

27. Erratum: The e+e-→2(π+π-)π0, 2(π+π-)η, K+K-π+π-π0 and K+K-π+π-η cross sections measured with initial-state radiation [Phys. Rev. D 76, 092005 (2007)]

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Pegna, D Lopes, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, and Wilson, MG
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Published: 2008

28. Measurements of e+e-→K+K-η, K+K-π0, and Ks0K±π cross sections using initial state radiation events

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, and Winstrom, LO
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: This paper reports measurements of processes: e+e- →γKS0K±π, e+e-→γK+K-π0, e+e-→γ η, and e+e-→γ π0. The initial-state radiated photon allows to cover the hadronic final state in the energy range from thresholds up to ≈4.6GeV. The overall size of the data sample analyzed is 232fb-1, collected by the BABAR detector running at the PEP-II e+e- storage ring. From the Dalitz plot analysis of the KS0K±π final state, moduli, and relative phase of the isoscalar and the isovector components of the e+e-→KK*(892) cross section are determined. Parameters of and ρ recurrences are also measured, using a global fitting procedure which exploits the interconnection among amplitudes, moduli, and phases of the e+e-→KS0K±π, K+K-π0, η final states. The cross section for the OZI-forbidden process e+e-→ π0, and the J/ψ branching fractions to KK*(892) and K+K-η are also measured. © 2008 The American Physical Society.
Published: 2008

29. Searches for the decays B0→l±τ... and B+→l+ν (l=e, μ) using hadronic tag reconstruction

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Pegna, DL, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, Chen, E, Cheng, CH, Doll, DA, Echenard, B, and Fang, F
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present searches for the leptonic decays B+→ℓ+ν and the lepton flavor violating decays B0→ℓ±τ, where ℓ=e, μ, with data collected by the BABAR experiment at SLAC. This search demonstrates a novel technique in which we fully reconstruct the accompanying B̄ in Υ(4S)→BB̄ events, and look for a monoenergetic lepton from the signal B decay. The signal yield is extracted from a fit to the signal lepton candidate momentum distribution in the signal B rest frame. Using a data sample of approximately 378×106 BB̄ pairs (342fb-1), we find no evidence of signal in any of the decay modes. Branching fraction upper limits of B(B+→e+ν)
Published: 2008

30. Publisher’s Note: Erratum: Measurement of Branching Fractions and Mass Spectra of B→Kππγ [Phys. Rev. Lett. 98, 211804 (2007)] [Phys. Rev. Lett. 100, 189903 (2008)]

Author: Aubert, B, Barate, R, Boutigny, D, Couderc, F, Karyotakis, Y, Lees, JP, Poireau, V, Tisserand, V, Zghiche, A, Grauges, E, Palano, A, Pappagallo, M, Pompili, A, Chen, JC, Qi, ND, Rong, G, Wang, P, Zhu, YS, Eigen, G, Ofte, I, Stugu, B, Abrams, GS, Battaglia, M, Breon, AB, Brown, DN, Button-Shafer, J, Cahn, RN, Charles, E, Day, CT, Gill, MS, Gritsan, AV, Groysman, Y, Jacobsen, RG, Kadel, RW, Kadyk, J, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lynch, G, Mir, LM, Oddone, PJ, Orimoto, TJ, Pripstein, M, Roe, NA, Ronan, MT, Wenzel, WA, Barrett, M, Ford, KE, Harrison, TJ, Hart, AJ, Hawkes, CM, Morgan, SE, Watson, AT, Fritsch, M, Goetzen, K, Held, T, Koch, H, Lewandowski, B, Pelizaeus, M, Peters, K, Schroeder, T, Steinke, M, Boyd, JT, Burke, JP, Chevalier, N, Cottingham, WN, Kelly, MP, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Knecht, NS, Mattison, TS, McKenna, JA, Khan, A, Kyberd, P, Saleem, M, Teodorescu, L, Blinov, AE, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Kravchenko, EA, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Yushkov, AN, Best, D, Bondioli, M, Bruinsma, M, Chao, M, Eschrich, I, Kirkby, D, Lankford, AJ, Mandelkern, M, Mommsen, RK, Roethel, W, Stoker, DP, and Buchanan, C
Subjects: Mathematical Sciences, Physical Sciences, Engineering, General Physics
Published: 2008

31. Erratum: Measurement of branching fractions and mass spectra of B→Kππγ (Physical Review Letters (2007) 98 (211804))

Author: Aubert, B, Barate, R, Boutigny, D, Couderc, F, Karyotakis, Y, Lees, JP, Poireau, V, Tisserand, V, Zghiche, A, Grauges, E, Palano, A, Pappagallo, M, Pompili, A, Chen, JC, Qi, ND, Rong, G, Wang, P, Zhu, YS, Eigen, G, Ofte, I, Stugu, B, Abrams, GS, Battaglia, M, Breon, AB, Brown, DN, Button-Shafer, J, Cahn, RN, Charles, E, Day, CT, Gill, MS, Gritsan, AV, Groysman, Y, Jacobsen, RG, Kadel, RW, Kadyk, J, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lynch, G, Mir, LM, Oddone, PJ, Orimoto, TJ, Pripstein, M, Roe, NA, Ronan, MT, Wenzel, WA, Barrett, M, Ford, KE, Harrison, TJ, Hart, AJ, Hawkes, CM, Morgan, SE, Watson, AT, Fritsch, M, Goetzen, K, Held, T, Koch, H, Lewandowski, B, Pelizaeus, M, Peters, K, Schroeder, T, Steinke, M, Boyd, JT, Burke, JP, Chevalier, N, Cottingham, WN, Kelly, MP, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Knecht, NS, Mattison, TS, McKenna, JA, Khan, A, Kyberd, P, Saleem, M, Teodorescu, L, Blinov, AE, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Kravchenko, EA, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Yushkov, AN, Best, D, Bondioli, M, Bruinsma, M, Chao, M, Eschrich, I, Kirkby, D, Lankford, AJ, Mandelkern, M, Mommsen, RK, Roethel, W, Stoker, DP, and Buchanan, C
Subjects: General Physics, Mathematical Sciences, Physical Sciences, Engineering
Published: 2008

32. Observation of tree-level B decays with ss production from gluon radiation.

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Ronan, MT, Tackmann, K, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Held, T, Koch, H, Lewandowski, B, Pelizaeus, M, Schroeder, T, Steinke, M, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Williams, DC, and Wilson, MG
Subjects: BABAR Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We report on our search for decays proceeding via a tree-level b-->c quark transition in which a gluon radiates into an ss[over ] pair. We present observations of the decays B;{-}-->D_{s};{+}K;{-}pi;{-} and B[over ];{0}-->D_{s};{+}K_{S};{0}pi;{-} and evidence for B;{-}-->D_{s};{+}K;{-}K;{-} and set upper limits on the branching fractions for B[over ];{0}-->D_{s};{+}K_{S};{0}pi;{-} and B;{-}-->D_{s};{+}K;{-}K;{-} using 383x10;{6} Upsilon(4S)-->BB[over ] events collected by the BABAR detector at SLAC. We present evidence that the invariant mass distributions of D_{s};{+}K;{-} pairs from B;{-}-->D_{s};{+}K;{-}pi;{-} decays are inconsistent with the phase-space model, suggesting the presence of charm resonances lying below the D_{s};{+}K;{-} threshold.
Published: 2008

33. Measurements of partial branching fractions for B-->Xulnu and determination of |Vub|.

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, and Wilson, MG
Subjects: BABAR Collaboration, Mathematical Sciences, Physical Sciences, Engineering, General Physics
Abstract: We present partial branching fractions for inclusive charmless semileptonic B decays B[over ]-->X_{u}lnu[over ], and the determination of the Cabibbo-Kobayashi-Maskawa matrix element |V_{ub}|. The analysis is based on a sample of 383 x 10;{6} Upsilon(4S) decays into BB[over ] pairs collected with the BABAR detector at the SLAC PEP-II e;{+}e;{-} storage rings. We select events using the invariant mass M_{X} of the hadronic system, the invariant mass squared, q;{2}, of the lepton and neutrino pair, the kinematic variable P+, or one of their combinations. We then determine partial branching fractions in limited regions of phase space: DeltaB=(1.18+/-0.09_{stat}+/-0.07_{syst}+/-0.01_{theor})x10;{-3} (M_{X}8 GeV;{2}/c;{4}). Corresponding values of |V_{ub}| are extracted using several theoretical calculations.
Published: 2008

34. Time-dependent Dalitz plot analysis of B0→D K0π± decays

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lopes Pegna, D, Lynch, G, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, and Chen, E
Subjects: Nuclear & Particles Physics, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics
Abstract: We present for the first time a measurement of the weak phase 2β+γ obtained from a time-dependent Dalitz plot analysis of B0→D K0π± decays. Using a sample of approximately 347×106 BB̄ pairs collected by the BABAR detector at the PEP-II asymmetric-energy storage rings and assuming the ratio r of the b→u and b→c decay amplitudes to be 0.3, we obtain 2β+γ=(83±53±20)° and the equivalent solution at +180°. The magnitudes and phases for the resonances associated with the b→c transitions are also extracted from the fit. © 2008 The American Physical Society.
Published: 2008

35. Measurement of the branching fractions of exclusive _B-->D(*)(pi)l-_nu l decays in events with a fully reconstructed B meson.

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lynch, G, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Yasin, Z, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Campagnari, C, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, Chen, E, Cheng, CH, Doll, DA, Echenard, B, and Fang, F
Subjects: BABAR Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We report a measurement of the branching fractions for _B-->D(*)(pi)l- _nu(l) decays based on 341.1 fb(-1) of data collected at the Upsilon(4S) resonance with the BABAR detector at the SLAC PEP-II e+ e- storage rings. Events are tagged by fully reconstructing one of the B mesons in a hadronic decay mode. We obtain B(B- -->D(0)l-_nu(l)=(2.33+/-0.09(stat)+/-0.09(syst)%, B(B- -->D(*0)l-_nu(l)=(5.83+/-0.15(stat) +/-0.30(syst) %, B(_B(0)-->D+l-_nu(l)=(2.21+/-0.11(stat) +/-0.12(syst)%, B(_B(0)-->D(*)l-_nu(l)=(5.49+/-0.16(stat)+/-0.25(syst)%, B(B- -->D+pi-l-_nu(l)=(0.42+/-0.06(stat)+/-0.03(syst)%, B(B- -->D(*)+pi-l-_nu(l)=(0.59+/-0.05(stat)+/-0.04(syst)%, B(_B(0)-->D(0)pi+l-_nu(l)=(0.43+/-0.08(stat)+/-0.03(syst)%, and B(_B(0)-->D(*0)pi+l-_nu(l)=(0.48+/-0.08(stat)+/-0.04(syst)%.
Published: 2008

36. Search for CPT and Lorentz Violation in B0-B¯0 Oscillations with Dilepton Events

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Pegna, D Lopes, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, and Winstrom, LO
Subjects: BABAR Collaboration, Mathematical Sciences, Physical Sciences, Engineering, General Physics, Mathematical sciences, Physical sciences
Abstract: We report results of a search for CPT and Lorentz violation in B(0)-B[over ](0) oscillations using inclusive dilepton events from 232 x 10(6) Upsilon(4S)-->BB[over ] decays recorded by the BABAR detector at the PEP-II B Factory at SLAC. We find 2.8sigma significance, compatible with no signal, for variations in the complex CPT violation parameter z at the Earth's sidereal frequency and extract values for the quantities Deltaa(micro) in the general Lorentz-violating standard-model extension. The spectral powers for variations in z over the frequency range 0.26 yr(-1) to 2.1 solar day(-1) are also compatible with no signal.
Published: 2008

37. Search for CPT and lorentz violation in B0-B[over ]0 oscillations with dilepton events.

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, and Winstrom, LO
Subjects: BABAR Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We report results of a search for CPT and Lorentz violation in B(0)-B[over ](0) oscillations using inclusive dilepton events from 232 x 10(6) Upsilon(4S)-->BB[over ] decays recorded by the BABAR detector at the PEP-II B Factory at SLAC. We find 2.8sigma significance, compatible with no signal, for variations in the complex CPT violation parameter z at the Earth's sidereal frequency and extract values for the quantities Deltaa(micro) in the general Lorentz-violating standard-model extension. The spectral powers for variations in z over the frequency range 0.26 yr(-1) to 2.1 solar day(-1) are also compatible with no signal.
Published: 2008

38. Time-dependent Dalitz plot analysis of B0→D∓K0π± decays

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Pegna, D Lopes, Lynch, G, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, and Chen, E
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present for the first time a measurement of the weak phase 2β+γ obtained from a time-dependent Dalitz plot analysis of B0→D K0π± decays. Using a sample of approximately 347×106 BB̄ pairs collected by the BABAR detector at the PEP-II asymmetric-energy storage rings and assuming the ratio r of the b→u and b→c decay amplitudes to be 0.3, we obtain 2β+γ=(83±53±20)° and the equivalent solution at +180°. The magnitudes and phases for the resonances associated with the b→c transitions are also extracted from the fit. © 2008 The American Physical Society.
Published: 2008

39. Measurement of the B→Xsγ branching fraction and photon energy spectrum using the recoil method

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Pegna, DL, Lynch, G, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, and Chen, E
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present a measurement of the branching fraction and photon-energy spectrum for the decay B→Xsγ using data from the BABAR experiment. The data sample corresponds to an integrated luminosity of 210fb-1, from which approximately 680000 BB̄ events are tagged by a fully reconstructed hadronic decay of one of the B mesons. In the decay of the second B meson, an isolated high-energy photon is identified. We measure B(B→Xsγ)=(3. 66±0.85stat±0.60syst)×10-4 for photon energies Eγ above 1.9GeV in the B rest frame. From the measured spectrum we calculate the first and second moments for different minimum photon energies, which are used to extract the heavy-quark parameters mb and μπ2. In addition, measurements of the direct CP asymmetry and isospin asymmetry are presented. © 2008 The American Physical Society.
Published: 2008

40. Search for decays of B0 mesons into e+e-, μ+μ- and e±μ final states

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, and Wilson, MG
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present a search for the decays B0→e+e-, B0→μ+μ-, and B0→e±μ using data collected with the BABAR detector at the PEP-II e+e- collider at SLAC. Using a data set corresponding to 384×106 BB̄ pairs, we do not find evidence of any of the three decay modes. We obtain upper limit on the branching fractions, at 90% confidence level, of B(B0→e+e-)
Published: 2008

41. Study of B̄→ΞcΛ̄c- and B̄→Λ c+Λ̄c-K̄ decays at BABAR

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Pegna, DL, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, and Wilson, MG
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We report measurements of B-meson decays into two- and three-body final states containing two charmed baryons using a sample of 230×106 Υ(4S)→BB̄ decays. We find significant signals in two modes, measuring branching fractions B(B-→Λc+Λ̄c-K-)=(1. 14±0.15±0.17±0.60)×10-3 and B(B- →Ξc0Λ̄c-)×B(Ξc0→Ξ-π+)=(2.08±0. 65±0.29±0.54)×10-5, where the uncertainties are statistical, systematic, and from the branching fraction B(Λc+→pK-π+), respectively. We also set upper limits at the 90% confidence level on two other modes: B(B̄0→Ξc+Λ̄c-)×B(Ξc+→Ξ- π+π+)
Published: 2008

42. Observation of B;{0}-->K;(0)K[over ](0) and Search for B;(0)-->K;(0)K;(0).

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, and Winstrom, LO
Subjects: BABAR Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We report the observation of the b-->d penguin-dominated decay B;{0}-->K;{*0}K[over ];{*0} with a sample of 383.2+/-4.2 million BB[over ] pairs collected with the BABAR detector at the PEP-II asymmetric-energy e;{+}e;{-} collider at the Stanford Linear Accelerator Center. The measured branching fraction is B(B;{0}-->K;{*0}K[over ];{*0})=[1.28_{-0.30};{+0.35}+/-0.11]x10;{-6} and the fraction of longitudinal polarization is f_{L}(B;{0}-->K;{*0}K[over ];{*0})=0.80_{-0.12};{+0.10}+/-0.06. The first error quoted is statistical and the second systematic. We also obtain an upper limit at the 90% confidence level on the branching fraction for B(B;{0}-->K;{*0}K;{*0})
Published: 2008

43. Search for lepton flavor violating decays tau+/--->l+/-omega.

Author: Aubert, B, Bona, M, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Soni, N, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, Wilson, MG, Winstrom, LO, and Chen, E
Subjects: BABAR Collaboration, Complementary and Integrative Health, hep-ex, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: A search for lepton flavor violating decays of a tau to a lighter-mass charged lepton and an omega vector meson is performed using 384.1 fb(-1) of e(+)e(-) annihilation data collected with the BABAR detector at the Stanford Linear Accelerator Center PEP-II storage ring. No signal is found, and the upper limits on the branching ratios are determined to be B(tau(+/-)-->e;{+/-}omega)micro(+/-)omega)
Published: 2008

44. Determination of the form factors for the decay B0→D*-l+νl and of the CKM matrix element

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, JG, Grauges, E, Lopez, L, Palano, A, Eigen, G, Ofte, I, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Pegna, DL, Lynch, G, Mir, LM, Orimoto, TJ, Pripstein, M, Roe, NA, Ronan, MT, Tackmann, K, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Held, T, Koch, H, Lewandowski, B, Pelizaeus, M, Schroeder, T, Steinke, M, Cottingham, WN, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Knecht, NS, Mattison, TS, McKenna, JA, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, and Lockman, WS
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We present a combined measurement of the Cabibbo-Kobayashi-Maskawa matrix element |Vcb| and of the parameters ρ2, R1(1), and R2(1), which fully characterize the form factors for the B0→D*- +ν decay in the framework of heavy-quark effective field theory. The results, based on a selected sample of about 52800 B0→D*- +ν decays, recorded by the BABAR detector, are ρ2=1.157±0.094±0.027, R1(1)=1. 327±0.131±0.043, R2(1)=0.859±0.077±0.021, and F(1)|Vcb|=(34.7±0.4±1.0)×10-3. The first error is the statistical and the second is the systematic uncertainty. Combining these measurements with the previous BABAR measurement of the form factors, which employs a different fit technique on a partial sample of the data, we improve the statistical precision of the result, ρ2=1.191±0.048±0.028, R1(1)=1.429±0.061±0.044, R2(1)=0.827±0.038±0.022, and F(1)|Vcb|=(34.4±0.3±1.1)×10-3. Using lattice calculations for the axial form factor F(1), we extract |Vcb|=(37.4±0. 3±1.2±1.41.2)×10-3, where the third error is due to the uncertainty in F(1). We also present a measurement of the exclusive branching fraction, B=(4.69±0.04±0.34)%. © 2008 The American Physical Society.
Published: 2008

45. Search for CP violation in the decays D0 --> K- K+ and D0 --> pi- pi+.

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, and Wilson, MG
Subjects: BABAR Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We measure time-integrated CP-violating asymmetries of neutral charmed mesons in the modes D0 --> K(-) K(+) and D0 --> pi(-) pi(+) with the highest precision to date by using D0 --> K(-) pi(+) decays to correct detector asymmetries. An analysis of 385.8 fb(-1) of data collected with the BABAR detector yields values of a(CP)(KK)=(0.00+/-0.34(stat)+/-0.13(syst))% and a(CP)(pipi)=(-0.24+/-0.52(stat)+/-0.22(syst))%, which agree with standard model predictions.
Published: 2008

46. Search for the rare charmless hadronic decay B+→a0+π0 (Physical Review D (2008) 77 (011101))

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, TG, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, YG, Kukartsev, G, Pegna, DL, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Held, T, Koch, H, Pelizaeus, M, Schroeder, T, Steinke, M, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, and Seiden, A
Subjects: Nuclear & Particles Physics, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics
Published: 2008

47. Observation of B+-->a1+(1260)K0 and B0-->a1-(1260)K+.

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, and Wilson, MG
Subjects: BABAR Collaboration, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We present branching fraction measurements of the decays B(+)-->a(1)(+)(1260)K(0) and B(0)-->a(1)(-)(1260)K(+) with a(1)(+/-)(1260)-->pi(-/+)pi(+/-)pi(+/-). The data sample corresponds to 383 x 10(6) BB pairs produced in e(+)e(-) annihilation through the Upsilon(4S) resonance. We measure the products of the branching fractions B(B(+)-->a(1)(+)(1260)K(0)B(a(1)(+)(1260)-->pi(-)pi(+)pi(+))=(17.4+/-2.5+/-2.2) x 10(-6) and B(B(0)-->a(1)(-)(1260)K(+)B(a(1)(-)(1260)-->pi(+)pi(-)pi(-)) = (8.2+/-1.5+/-1.2) x 10(-6). We also measure the charge asymmetries A(ch)(B(+)-->a(1)(+)(1260)K(0) = 0.12+/-0.11+/-0.02 and A(ch)(B(0)-->a(1)(-)(1260)K+) = -0.16+/-0.12+/-0.01. The first uncertainty quoted is statistical and the second is systematic.
Published: 2008

48. Measurement of the absolute branching fraction of D0-->K-pi+.

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Eigen, G, Ofte, I, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Lopes Pegna, D, Lynch, G, Mir, LM, Orimoto, TJ, Pripstein, M, Roe, NA, Ronan, MT, Tackmann, K, Wenzel, WA, Del Amo Sanchez, P, Hawkes, CM, Watson, AT, Held, T, Koch, H, Lewandowski, B, Pelizaeus, M, Schroeder, T, Steinke, M, Cottingham, WN, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Knecht, NS, Mattison, TS, McKenna, JA, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, and Lockman, WS
Subjects: BABAR Collaboration, hep-ex, General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract: We measure the absolute branching fraction for D(0)-->K(-)pi(+) using partial reconstruction of B(0)-->D(*+)Xl(-)nu(l) decays, in which only the charged lepton and the pion from the decay D(*+)-->D(0)pi(+) are used. Based on a data sample of 230 x 10(6) BB pairs collected at the Upsilon(4S) resonance with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC, we obtain B(D(0)-->K(-)pi(+)) = (4.007+/-0.037+/-0.072)%, where the first uncertainty is statistical and the second is systematic.
Published: 2008

49. Study of B¯→ΞcΛ¯c- and B¯→Λc+Λ¯c-K¯ decays at BABAR

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Pegna, D Lopes, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, del Amo Sanchez, P, Hawkes, CM, Watson, AT, Koch, H, Schroeder, T, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Barrett, M, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Vitug, GM, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, Seiden, A, and Wilson, MG
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract: We report measurements of B-meson decays into two- and three-body final states containing two charmed baryons using a sample of 230×106 Υ(4S)→BB̄ decays. We find significant signals in two modes, measuring branching fractions B(B-→Λc+Λ̄c-K-)=(1. 14±0.15±0.17±0.60)×10-3 and B(B- →Ξc0Λ̄c-)×B(Ξc0→Ξ-π+)=(2.08±0. 65±0.29±0.54)×10-5, where the uncertainties are statistical, systematic, and from the branching fraction B(Λc+→pK-π+), respectively. We also set upper limits at the 90% confidence level on two other modes: B(B̄0→Ξc+Λ̄c-)×B(Ξc+→Ξ- π+π+)
Published: 2008

50. Publisher’s Note: Search for the rare charmless hadronic decay B+→a0+π0 [Phys. Rev. D 77, 011101 (2008)]

Author: Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, JP, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Tico, J Garra, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, GS, Battaglia, M, Brown, DN, Button-Shafer, J, Cahn, RN, Groysman, Y, Jacobsen, RG, Kadyk, JA, Kerth, LT, Kolomensky, Yu G, Kukartsev, G, Pegna, D Lopes, Lynch, G, Mir, LM, Orimoto, TJ, Osipenkov, IL, Ronan, MT, Tackmann, K, Tanabe, T, Wenzel, WA, del Amo Sanchez, P, Hawkes, CM, Watson, AT, Held, T, Koch, H, Pelizaeus, M, Schroeder, T, Steinke, M, Walker, D, Asgeirsson, DJ, Cuhadar-Donszelmann, T, Fulsom, BG, Hearty, C, Mattison, TS, McKenna, JA, Khan, A, Saleem, M, Teodorescu, L, Blinov, VE, Bukin, AD, Druzhinin, VP, Golubev, VB, Onuchin, AP, Serednyakov, SI, Skovpen, Yu I, Solodov, EP, Todyshev, K Yu, Bondioli, M, Curry, S, Eschrich, I, Kirkby, D, Lankford, AJ, Lund, P, Mandelkern, M, Martin, EC, Stoker, DP, Abachi, S, Buchanan, C, Foulkes, SD, Gary, JW, Liu, F, Long, O, Shen, BC, Zhang, L, Paar, HP, Rahatlou, S, Sharma, V, Berryhill, JW, Campagnari, C, Cunha, A, Dahmes, B, Hong, TM, Kovalskyi, D, Richman, JD, Beck, TW, Eisner, AM, Flacco, CJ, Heusch, CA, Kroseberg, J, Lockman, WS, Schalk, T, Schumm, BA, and Seiden, A
Subjects: Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Published: 2008

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