Title: | Measurement of the D+→π+π0 and D+→K+π0 branching fractions |
Authors: | Aubert, B Barate, R Bona, M Boutigny, D Couderc, F Karyotakis, Y Lees, JP Poireau, V Tisserand, V Zghiche, A Grauges, E Torrence, E Galeazzi, F Gaz, A Margoni, M Morandin, M Petrella, A Pompili, A Posocco, M Ronan, MT Roudeau, P Spitznagel, M Schumm, BA Rotondo, M Simonetto, F Stroili, R Voci, C Benayoun, M Chauveau, J Piemontese, L David, P Del Buono, L Taylor, F Dahmes, B de la Vaissiere, C Hamon, O Seiden, A Wenzel, WA Hartfiel, BL John, MJJ Malcles, J Ocariz, J Prencipe, E Yamamoto, RK Roos, L Clark, PJ Therin, G Behera, PK Gladney, L Panetta, J Spradlin, P Biasini, M Barrett, M Covarelli, R Kim, H Pioppi, M Anulli, F Schune, MH Angelini, C Batignani, G Bettarini, S Bucci, F Calderini, G Carpinelli, M Williams, DC Patel, PM Cenci, R Forti, F Ford, KE Stocchi, A Baldini-Ferroli, R Giorgi, MA Lusiani, A Marchiori, G Mazur, MA Morganti, M Flacco, CJ Neri, N Rizzo, G Wilson, MG Walsh, J Wang, WF Haire, M Calcaterra, A Judd, D Harrison, TJ Wagoner, DE Robertson, SH Biesiada, J Danielson, N Elmer, P Lau, YP Lu, C Wormser, G Albert, J Olsen, J Hill, EJ Smith, AJS Lazzaro, A Telnov, AV Bellini, F Hart, AJ Cavoto, G D'Orazio, A Di Marco, E Cheng, CH Faccini, R Ferrarotto, F Chen, E Lombardo, V Abrams, GS Ferroni, F Gaspero, M Gioi, LL Mazzoni, MA Morganti, S Hawkes, CM Lange, DJ Piredda, G Polci, F Bozzi, C Tehrani, FS Voena, C de Sangro, R Dvoretskii, A Ebert, M Schroder, H Waldi, R Adye, T Wright, DM De Groot, N Hocker, A Franek, B Morgan, SE Olaiya, EO Wilson, FF Finocchiaro, G Emery, S Hitlin, DG Gaidot, A Ganzhur, SF Groysman, Y Lynch, G de Monchenault, GH Kozanecki, W Legendre, M Vasseur, G Yeche, C Watson, AT Pacetti, S Zito, M Park, W Narsky, I Palombo, F Chavez, CA Purohit, MV Wilson, JR Allen, MT Aston, D Bartoldus, R Bechtle, P Berger, N Patteri, P Boyarski, AM Bauer, JM Goetzen, K Forster, IJ Claus, R Qi, ND Coleman, JP Convery, MR Cristinziani, M Dingfelder, JC Dong, D Dorfan, J Cremaldi, L Peruzzi, IM Dubois-Felsmann, GP Gradl, W Dujmic, D Dunwoodie, W Held, T Piatenko, T Field, RC Glanzman, T Gowdy, SJ Eschenburg, V Graham, MT Halyo, V Piccolo, M Hong, TM Hast, C Hryn'ova, T Innes, WR Kelsey, MH Kim, P Porter, FC Godang, R Koch, H Kocian, ML Leith, D Li, S Fry, JR Rama, M Libby, J Luitz, S Luth, V Lynch, HL Kroeger, R MacFarlane, DB Marsiske, H Ryd, A Messner, R Lewandowski, B Gabathuler, E Muller, DR Zallo, A O'Grady, CP Ozcan, VE Heusch, CA Perl, M Perazzo, A Ratcliff, BN Roodman, A Salnikov, AA Samuel, A Gamet, R Schindler, RH Schwiening, J Buzzo, A Reidy, J Pelizaeus, M Snyder, A Stelzer, J Su, D Sullivan, MK Suzuki, K Swain, SK George, KA Thompson, JM Andreassen, R Sanders, DA Va'vra, J Paar, HP Van Bakel, N Weaver, M Peters, K Weinstein, AJR Wisniewski, WJ Wittgen, M Hutchcroft, DE Wright, DH Le Diberder, F Yarritu, AK Yi, K Mancinelli, G Capra, R Young, CC Burchat, PR Edwards, AJ Majewski, SA Schroeder, T Payne, DJ Stugu, B Petersen, BA Roat, C Wilden, L Ahmed, S Alam, MS Battaglia, M Meadows, BT Bula, R Ernst, JA Jain, V Summers, DJ Schofield, KC Pan, B Saeed, MA Steinke, M Wappler, FR Zain, SB Bugg, W Contri, R Krishnamurthy, M Sokoloff, MD Zhao, HW Spanier, SM Touramanis, C Eckmann, R Ritchie, JL Satpathy, A Schilling, CJ Schwitters, RF Boyd, JT Izen, JM Lo Vetere, M Mir, LM Kitayama, I Lou, XC Jacobsen, RG Blanc, F Ye, S Bianchi, F Gallo, F Gamba, D Bomben, M Bosisio, L Brunet, S Cartaro, C Macri, MM Burke, JP Muheim, F Cossutti, F Della Ricca, G Bloom, PC Dittongo, S Grancagnolo, S Lanceri, L Cote, D Vitale, L Azzolini, V Martinez-Vidal, F Monge, MR Bevan, AJ Banerjee, S Bhuyan, B Cottingham, WN Brown, CM Rong, G Taras, P Fortin, D Hamano, K Kowalewski, R Nugent, IM Roney, JM Palano, A Passaggio, S Sobie, RJ Back, JJ Harrison, PF Viaud, FB Latham, TE Walker, D Chen, S Mohanty, GB Pappagallo, M Band, HR Di Lodovico, F Chen, X Patrignani, C Cheng, B Nicholson, H Dasu, S Datta, M Eichenbaum, AM Flood, KT Hollar, JJ Ford, WT Cuhadar-Donszelmann, T Menges, W Kutter, PE Li, H Kroseberg, J Robutti, E Liu, R Mellado, B Mihalyi, A Mohapatra, AK Pan, Y Pierini, M Prepost, R Sacco, R Hirschauer, JF Lepeltier, V Tan, P Fulsom, BG Santroni, A Wu, SL Yu, Z Neal, H BABAR Collaboration Hearty, C Knecht, NS Brown, CL Cavallo, N Mattison, TS McKenna, JA Kreisel, A Khan, A Rahatlou, S Kyberd, P Saleem, M Teodorescu, L Blinov, VE Bukin, AD Hadavand, HK Cowan, G Druzhinin, VP Golubev, VB Onuchin, AP Serednyakov, SI Nauenberg, U Tosi, S Skovpen, YI Solodov, EP Todyshev, KY De Nardo, G Best, DS Flaecher, HU Bondioli, M Bruinsma, M Chao, M Curry, S Eschrich, I Kirkby, D Brandenburg, G Olivas, A del Re, D Lankford, AJ Lund, P Hopkins, DA Mandelkern, M Mommsen, RK Roethel, W Stoker, DP Abachi, S Buchanan, C Foulkes, SD Fabozzi, F Brown, DN Gary, JW Ruddick, WO Jackson, PS Long, O Shen, BC Wang, K Zhang, L Smith, JG Ulmer, KA Gatto, C Wagner, SR Wang, P Chaisanguanthum, KS Zhang, J Playfer, S Chen, A Eckhart, EA Soffer, A Toki, WH Wilson, RJ Oddone, PJ Winklmeier, F Zeng, Q Altenburg, DD Feltresi, E Morii, M McMahon, TR Zhu, YS Hauke, A Jasper, H Spaan, B Lista, L Brandt, T Klose, V Lacker, HM Mader, WF Nogowski, R Petzold, A Kadyk, JA Wu, J Schubert, J Eigen, G Monorchio, D Schubert, KR Schwierz, R Sundermann, JE Volk, A Bernard, D Bonneaud, GR Grenier, P Kovalskyi, D Latour, E Dubitzky, RS Paolucci, P Thiebaux, C Verderi, M Ofte, I Bard, DJ Marks, J Schenk, S Uwer, U Sharma, V Ricciardi, S Bhimji, W Lutz, AM Bowerman, DA Dauncey, PD Button-Shafer, J Egede, U Flack, RL Gaillard, JR Nash, JA Nikolich, MB Vazquez, WP Salvatore, F Piccolo, D Berryhill, JW Chai, X Charles, MJ Mallik, U Meyer, NT Cahn, RN Ziegler, V Cochran, J Crawley, HB Dong, L Lockman, WS Brown, DN Eyges, V Campagnari, C Meyer, WT Prell, S Rosenberg, EI Rubin, AE Gritsan, AV Charles, E Fritsch, M Calabrese, R Schott, G Davis, CL Arnaud, N Davier, M Cunha, A Grosdidier, G Allison, J Barlow, NR Barlow, RJ Robertson, AI Sciacca, C Chia, YM Edgar, CL Kelly, MP Richman, JD Kerth, LT Lafferty, GD Naisbit, MT Williams, JC Yi, JI Chen, C Baak, M Xie, Y Hulsbergen, WD Jawahery, A Lae, CK Roberts, DA Beck, TW Simi, G Kolomensky, YG Blaylock, G Dallapiccola, C Bulten, H Hertzbach, SS Andreotti, M Li, X Moore, TB Saremi, S Staengle, H Willocq, SY Eisner, AM Cowan, R Koeneke, K Raven, G Kukartsev, G Sciolla, G Bettoni, D Sekula, SJ Snoek, HL Jessop, CP Orimoto, TJ Oyanguren, A LoSecco, JM Allmendinger, T Benelli, G Cibinetto, G Nesom, G Gan, KK Honscheid, K Hufnagel, D Jackson, PD Kagan, H Gill, MS Kass, R Pulliam, T Pripstein, M Rahimi, AM Luppi, E Ter-Antonyan, R Schalk, T Wong, QK Blount, NL Brau, J Pruvot, S Frey, R Igonkina, O Lu, M Potter, CT Rahmat, R Negrini, M Roe, NA Sinev, NB Chen, JC Strom, D Rodier, S Strube, J |
Keywords: | PHYSICS;DECAYS |
Issue Date: | 21-Jul-2006 |
Publisher: | American Physical Society |
Citation: | Physical Review D, 2006, 74 (1) |
Abstract: | We present measurements of the branching fractions for the Cabbibo suppressed decays D+->pi(+)pi(0) and D+-> K+pi(0) based on a data sample corresponding to an integrated luminosity of 124.3 fb(-1). The data were taken with the BABAR detector at the PEP-II B Factory operating on and near the Upsilon(4S) resonance. We find B(D+->pi(+)pi(0))=(1.25 +/- 0.10 +/- 0.09 +/- 0.04)x10(-3) and B(D+-> K+pi(0))=(2.52 +/- 0.47 +/- 0.25 +/- 0.08)x10(-4), where the first uncertainty is statistical, the second systematic and the last error is due to the uncertainties in the absolute branching fraction scale for D+ mesons. This represents the first observation of the doubly Cabibbo-suppressed D+-> K+pi(0) decay mode and a new measurement of the D+->pi(+)pi(0) branching fraction. |
URI: | http://bura.brunel.ac.uk/handle/2438/21014 |
DOI: | http://dx.doi.org/10.1103/PhysRevD.74.011107 |
ISSN: | 1550-7998 |
Other Identifiers: | 011107 |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers
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