Skip to main content
Download PDF
- Main
Limit on the B0-->rho0rho0 branching fraction and implications for the Cabibbo-Kobayashi-Maskawa angle alpha.
- Aubert, B;
- Barate, R;
- Boutigny, D;
- Couderc, F;
- Karyotakis, Y;
- Lees, JP;
- Poireau, V;
- Tisserand, V;
- Zghiche, A;
- Grauges-Pous, E;
- Palano, A;
- Pompili, A;
- Chen, JC;
- Qi, ND;
- Rong, G;
- Wang, P;
- Zhu, YS;
- Eigen, G;
- Ofte, I;
- Stugu, B;
- Abrams, GS;
- Borgland, AW;
- 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;
- Latham, TE;
- Wilson, FF;
- Cuhadar-Donszelmann, T;
- Hearty, C;
- Knecht, NS;
- Mattison, TS;
- McKenna, JA;
- Thiessen, D;
- Khan, A;
- Kyberd, P;
- Teodorescu, L;
- Blinov, AE;
- Blinov, VE;
- Druzhinin, VP;
- Golubev, VB;
- Ivanchenko, VN;
- Kravchenko, EA;
- Onuchin, AP;
- Serednyakov, SI;
- Skovpen, Yu I;
- Solodov, EP;
- Yushkov, AN;
- Best, D;
- Bruinsma, M;
- Chao, M;
- Eschrich, I;
- Kirkby, D;
- Lankford, AJ;
- Mandelkern, M;
- Mommsen, RK;
- Roethel, W;
- Stoker, DP;
- Buchanan, C;
- Hartfiel, BL;
- Weinstein, AJR;
- Foulkes, SD;
- Gary, JW;
- Long, O;
- Shen, BC;
- Wang, K;
- Del Re, D;
- Hadavand, HK;
- Hill, EJ;
- Macfarlane, DB;
- Paar, HP;
- Rahatlou, Sh;
- Sharma, V;
- Berryhill, JW;
- Campagnari, C;
- Cunha, A;
- Dahmes, B;
- Hong, TM;
- Lu, A;
- Mazur, MA;
- Richman, JD;
- Verkerke, W;
- Beck, TW;
- Eisner, AM;
- Flacco, CJ;
- Heusch, CA;
- Kroseberg, J;
- Lockman, WS;
- Nesom, G;
- Schalk, T;
- Schumm, BA;
- Seiden, A;
- Spradlin, P;
- Williams, DC;
- Wilson, MG;
- Albert, J;
- Chen, E;
- Dubois-Felsmann, GP;
- Dvoretskii, A;
- Hitlin, DG;
- Narsky, I;
- Piatenko, T;
- Porter, FC;
- Ryd, A;
- Samuel, A;
- Yang, S;
- Jayatilleke, S;
- Mancinelli, G;
- Meadows, BT;
- Sokoloff, MD;
- Blanc, F;
- Bloom, P;
- Chen, S;
- Ford, WT;
- Nauenberg, U;
- Olivas, A;
- Rankin, P;
- Ruddick, WO;
- Smith, JG;
- Ulmer, KA;
- Zhang, J;
- Zhang, L;
- Chen, A;
- Eckhart, EA;
- Harton, JL;
- Soffer, A;
- Toki, WH;
- Wilson, RJ;
- Zeng, Q;
- Spaan, B;
- Altenburg, D;
- Brandt, T;
- Brose, J;
- Dickopp, M;
- Feltresi, E;
- Hauke, A;
- Lacker, HM;
- Maly, E;
- Nogowski, R;
- Otto, S;
- Petzold, A;
- Schott, G;
- Schubert, J;
- Schubert, KR;
- Schwierz, R;
- Sundermann, JE;
- Bernard, D;
- Bonneaud, GR;
- Grenier, P;
- Schrenk, S;
- Thiebaux, Ch;
- Vasileiadis, G;
- Verderi, M;
- Bard, DJ;
- Clark, PJ;
- Muheim, F;
- Playfer, S;
- Xie, Y;
- Andreotti, M;
- Azzolini, V;
- Bettoni, D;
- Bozzi, C;
- Calabrese, R;
- Cibinetto, G;
- Luppi, E;
- Negrini, M;
- Piemontese, L;
- Sarti, A;
- Anulli, F;
- Baldini-Ferroli, R;
- Calcaterra, A;
- de Sangro, R;
- Finocchiaro, G;
- Patteri, P;
- Peruzzi, IM;
- Piccolo, M;
- Zallo, A;
- Buzzo, A;
- Capra, R;
- Contri, R;
- Crosetti, G;
- Lo Vetere, M;
- Macri, M;
- Monge, MR;
- Passaggio, S;
- Patrignani, C;
- Robutti, E;
- Santroni, A;
- Tosi, S;
- Bailey, S;
- Brandenburg, G;
- Chaisanguanthum, KS;
- Morii, M;
- Won, E;
- Dubitzky, RS;
- Langenegger, U;
- Marks, J;
- Uwer, U;
- Bhimji, W;
- Bowerman, DA;
- Dauncey, PD;
- Egede, U;
- Gaillard, JR;
- Morton, GW;
- Nash, JA;
- Nikolich, MB;
- Taylor, GP;
- Charles, MJ;
- Grenier, GJ;
- Mallik, U;
- Mohapatra, AK;
- Cochran, J;
- Crawley, HB;
- Lamsa, J;
- Meyer, WT;
- Prell, S;
- Rosenberg, EI;
- Rubin, AE;
- Yi, J;
- Arnaud, N;
- Davier, M;
- Giroux, X;
- Grosdidier, G;
- Höcker, A;
- Le Diberder, F;
- Lepeltier, V;
- Lutz, AM;
- Petersen, TC;
- Pierini, M;
- Plaszczynski, S;
- Schune, MH;
- Wormser, G;
- Cheng, CH;
- Lange, DJ;
- Simani, MC;
- Wright, DM;
- Bevan, AJ;
- Chavez, CA;
- Coleman, JP;
- Forster, IJ;
- Fry, JR;
- Gabathuler, E;
- Gamet, R;
- Hutchcroft, DE;
- Parry, RJ;
- Payne, DJ;
- Touramanis, C;
- Cormack, CM;
- Di Lodovico, F;
- Brown, CL;
- Cowan, G;
- Flack, RL;
- Flaecher, HU;
- Green, MG;
- Jackson, PS;
- McMahon, TR;
- Ricciardi, S;
- Salvatore, F;
- Winter, MA;
- Brown, D;
- Davis, CL;
- Allison, J;
- Barlow, NR;
- Barlow, RJ;
- Hodgkinson, MC;
- Lafferty, GD;
- Naisbit, MT;
- Williams, JC;
- Chen, C;
- Farbin, A;
- Hulsbergen, WD;
- Jawahery, A;
- Kovalskyi, D;
- Lae, CK;
- Lillard, V;
- Roberts, DA;
- Blaylock, G;
- Dallapiccola, C;
- Hertzbach, SS;
- Kofler, R;
- Koptchev, VB;
- Moore, TB;
- Saremi, S;
- Staengle, H;
- Willocq, S;
- Cowan, R;
- Koeneke, K;
- Sciolla, G;
- Sekula, SJ;
- Taylor, F;
- Yamamoto, RK;
- Patel, PM;
- Robertson, SH;
- Lazzaro, A;
- Lombardo, V;
- Palombo, F;
- Bauer, JM;
- Cremaldi, L;
- Eschenburg, V;
- Godang, R;
- Kroeger, R;
- Reidy, J;
- Sanders, DA;
- Summers, DJ;
- Zhao, HW;
- Brunet, S;
- Côté, D;
- Taras, P;
- Nicholson, H;
- Cavallo, N;
- Fabozzi, F;
- Gatto, C;
- Lista, L;
- Monorchio, D;
- Paolucci, P;
- Piccolo, D;
- Sciacca, C;
- Baak, M;
- Bulten, H;
- Raven, G;
- Snoek, HL;
- Wilden, L;
- Jessop, CP;
- Losecco, JM;
- Allmendinger, T;
- Benelli, G;
- Gan, KK;
- Honscheid, K;
- Hufnagel, D;
- Kagan, H;
- Kass, R;
- Pulliam, T;
- Rahimi, AM;
- Ter-Antonyan, R;
- Wong, QK;
- Brau, J;
- Frey, R;
- Igonkina, O;
- Lu, M;
- Potter, CT;
- Sinev, NB;
- Strom, D;
- Torrence, E;
- Colecchia, F;
- Dorigo, A;
- Galeazzi, F;
- Margoni, M;
- Morandin, M;
- Posocco, M;
- Rotondo, M;
- Simonetto, F;
- Stroili, R;
- Voci, C;
- Benayoun, M;
- Briand, H;
- Chauveau, J;
- David, P;
- Del Buono, L;
- de la Vaissière, Ch;
- Hamon, O;
- John, MJJ;
- Leruste, Ph;
- Malclès, J;
- Ocariz, J;
- Roos, L;
- Therin, G;
- Behera, PK;
- Gladney, L;
- Guo, QH;
- Panetta, J;
- Biasini, M;
- Covarelli, R;
- Pioppi, M;
- Angelini, C;
- Batignani, G;
- Bettarini, S;
- Bondioli, M;
- Bucci, F;
- Calderini, G;
- Carpinelli, M;
- Forti, F;
- Giorgi, MA;
- Lusiani, A;
- Marchiori, G;
- Morganti, M;
- Neri, N;
- Paoloni, E;
- Rama, M;
- Rizzo, G;
- Simi, G;
- Walsh, J;
- Haire, M;
- Judd, D;
- Paick, K;
- Wagoner, DE;
- Danielson, N;
- Elmer, P;
- Lau, YP;
- Lu, C;
- Miftakov, V;
- Olsen, J;
- Smith, AJS;
- Telnov, AV;
- Bellini, F;
- Cavoto, G;
- D'Orazio, A;
- Di Marco, E;
- Faccini, R;
- Ferrarotto, F;
- Ferroni, F;
- Gaspero, M;
- Li Gioi, L;
- Mazzoni, MA;
- Morganti, S;
- Piredda, G;
- Polci, F;
- Safai Tehrani, F;
- Voena, C;
- Christ, S;
- Schröder, H;
- Wagner, G;
- Waldi, R;
- Adye, T;
- De Groot, N;
- Franek, B;
- Gopal, GP;
- Olaiya, EO;
- Aleksan, R;
- Emery, S;
- Gaidot, A;
- Ganzhur, SF;
- Giraud, P-F;
- Graziani, G;
- de Monchenault, G Hamel;
- Kozanecki, W;
- Legendre, M;
- London, GW;
- Mayer, B;
- Vasseur, G;
- Yèche, Ch;
- Zito, M;
- Purohit, MV;
- Weidemann, AW;
- Wilson, JR;
- Yumiceva, FX;
- Abe, T;
- Aston, D;
- Bartoldus, R;
- Berger, N;
- Boyarski, AM;
- Buchmueller, OL;
- Claus, R;
- Convery, MR;
- Cristinziani, M;
- De Nardo, G;
- Dingfelder, JC;
- Dong, D;
- Dorfan, J;
- Dujmic, D;
- Dunwoodie, W;
- Fan, S;
- Field, RC;
- Glanzman, T;
- Gowdy, SJ;
- Hadig, T;
- Halyo, V;
- Hast, C;
- Hryn'ova, T;
- Innes, WR;
- Kelsey, MH;
- Kim, P;
- Kocian, ML;
- Leith, DWGS;
- Libby, J;
- Luitz, S;
- Luth, V;
- Lynch, HL;
- Marsiske, H;
- Messner, R;
- Muller, DR;
- O'grady, CP;
- Ozcan, VE;
- Perazzo, A;
- Perl, M;
- Ratcliff, BN;
- Roodman, A;
- Salnikov, AA;
- Schindler, RH;
- Schwiening, J;
- Snyder, A;
- Soha, A;
- Stelzer, J;
- Strube, J;
- Su, D;
- Sullivan, MK;
- Va'vra, J;
- Wagner, SR;
- Weaver, M;
- Wisniewski, WJ;
- Wittgen, M;
- Wright, DH;
- Yarritu, AK;
- Young, CC;
- Burchat, PR;
- Edwards, AJ;
- Majewski, SA;
- Petersen, BA;
- Roat, C;
- Ahmed, M;
- Ahmed, S;
- Alam, MS;
- Ernst, JA;
- Saeed, MA;
- Saleem, M;
- Wappler, FR;
- Bugg, W;
- Krishnamurthy, M;
- Spanier, SM;
- Eckmann, R;
- Kim, H;
- Ritchie, JL;
- Satpathy, A;
- Schwitters, RF;
- Izen, JM;
- Kitayama, I;
- Lou, XC;
- Ye, S;
- Bianchi, F;
- Bona, M;
- Gallo, F;
- Gamba, D;
- Bosisio, L;
- Cartaro, C;
- Cossutti, F;
- Ricca, G Della;
- Dittongo, S;
- Grancagnolo, S;
- Lanceri, L;
- Poropat, P;
- Vitale, L;
- Vuagnin, G;
- Martinez-Vidal, F;
- Panvini, RS;
- Banerjee, Sw;
- Bhuyan, B;
- Brown, CM;
- Fortin, D;
- Hamano, K;
- Jackson, PD;
- Kowalewski, R;
- Roney, JM;
- Sobie, RJ;
- Back, JJ;
- Harrison, PF;
- Mohanty, GB;
- Band, HR;
- Chen, X;
- Cheng, B;
- Dasu, S;
- Datta, M;
- Eichenbaum, AM;
- Flood, KT;
- Graham, M;
- Hollar, JJ;
- Johnson, JR;
- Kutter, PE;
- Li, H;
- Liu, R;
- Mihalyi, A;
- Pan, Y;
- Prepost, R;
- Tan, P;
- von Wimmersperg-Toeller, JH;
- Wu, J;
- Wu, SL;
- Yu, Z;
- Greene, MG;
- Neal, H;
- BABAR Collaboration
- et al.
Abstract
We search for the decay B0-->rho(0)rho(0) in a data sample of about 227x10(6) Upsilon(4S)-->BB decays collected with the BABAR detector at the PEP-II asymmetric-energy e(+)e(-) collider at SLAC. We find no significant signal and set an upper limit of 1.1x10(-6) at 90% C.L. on the branching fraction. As a result, the uncertainty due to penguin contributions on the Cabibbo-Kobayashi-Maskawa unitarity angle alpha measured in B-->rhorho decays is decreased to 11 degrees at 68% C.L.
Many UC-authored scholarly publications are freely available on this site because of the UC's open access policies. Let us know how this access is important for you.
Main Content
For improved accessibility of PDF content, download the file to your device.
Enter the password to open this PDF file:
File name:
-
File size:
-
Title:
-
Author:
-
Subject:
-
Keywords:
-
Creation Date:
-
Modification Date:
-
Creator:
-
PDF Producer:
-
PDF Version:
-
Page Count:
-
Page Size:
-
Fast Web View:
-
Preparing document for printing…
0%