Improved measurement of the Cabibbo-Kobayashi-Maskawa angle alpha using B-0(B)->rho(+)rho(-) decays RID C-2728-2008 RID C-5223-2009 RID C-5719-2008 RID D-1055-2009 RID A-2675-2009

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; 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, 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; Hearty, C; Knecht, Ns; Mattison, Ts; McKenna, Ja; Thiessen, D; Khan, A; Kyberd, P; Teodorescu, L; Blinov, Ae; Blinov, Ve; Bukin, Ad; Druzhinin, Vp; Golubev, Vb; Ivanchenko, Vn; 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; Buchanan, C; Hartfiel, Bl; Weinstein, Ajr; Foulkes, Sd; Gary, Jw; Long, O; Shen, Bc; Wang, K; Zhang, L; del Re, D; Hadavand, Hk; Hill, Ej; MacFarlane, Db; Paar, Hp; Rahatlou, S; 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; Andreassen, R; 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; 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; Klose, V; 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, C; Vasileiadis, G; Verderi, M; Bard, Dj; Clark, Pj; Gradl, W; 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; 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; Schenk, S; 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; Eyges, V; Meyer, Wt; Prell, S; Rosenberg, Ei; Rubin, Ae; Yi, J; Arnaud, N; Davier, M; Giroux, X; Grosdidier, G; Hocker, A; Le Diberder, F; Lepeltier, V; Lutz, Am; Petersen, Tc; Pierini, M; Plaszczynski, S; Rodier, S; Roudeau, P; Schune, Mh; Stocchi, A; Wormser, G; Cheng, Ch; Lange, Dj; Simani, Mc; Wright, Dm; Bevan, Aj; Chavez, Ca; Coleman, Jp; Forster, Ij; Fry, Jr; Gabathuler, E; Gamet, R; George, Ka; 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; 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; Kim, H; 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; Cote, D; Taras, P; Viaud, B; Nicholson, H; Cavallo, N; De Nardo, G; 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; Jackson, Pd; 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 Vaissiere, C; Hamon, O; John, Mjj; Leruste, P; Malcles, 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; Bucci, F; Calderini, G; Carpinelli, M; Forti, F; Giorgi, Ma; Lusiani, Alberto; Marchiori, G; Morganti, M; Neri, N; Paoloni, E; Rama, M; Rizzo, G; Simi, G; Walsh, J; Haire, M; Judd, D; Paick, K; Wagoner, De; Biesiada, J; Danielson, N; Elmer, P; Lau, Yp; Lu, C; 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; Tehrani, Fs; Voena, C; Christ, S; Schroder, H; Wagner, G; Waldi, R; Adye, T; De Groot, N; Franek, B; Gopal, Gp; Olaiya, Eo; Wilson, Ff; Aleksan, R; Emery, S; Gaidot, A; Ganzhur, Sf; Giraud, Pf; Graziani, G; Hamel de Monchenault, G; Kozanecki, W; Legendre, M; London, Gw; Mayer, B; Vasseur, G; Yeche, C; Zito, M; Purohit, Mv; Weidemann, Aw; Wilson, Jr; Yumiceva, Fx; Abe, T; Allen, Mt; Aston, D; Bartoldus, R; Berger, N; Boyarski, Am; Buchmueller, Ol; Claus, R; Convery, Mr; Cristinziani, M; 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; Kazuhito, S; 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; Thompson, Jm; 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; Ritchie, Jl; Satpathy, A; Schwitters, Rf; Izen, Jm; Kitayama, I; Lou, Xc; Ye, S; Bianchi, F; Bona, M; Gallo, F; Gamba, D; Bomben, M; Bosisio, L; Cartaro, C; Cossutti, F; Della Ricca, G; Dittongo, S; Grancagnolo, S; Lanceri, L; Poropat, P; Vitale, L; Vuagnin, G; Martinez Vidal, F; Panvini, Rs; Banerjee, S; Bhuyan, B; Brown, Cm; Fortin, D; Hamano, K; Kowalewski, R; Roney, Jm; Sobie, Rj; Back, Jj; Harrison, Pf; Latham, Te; 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; Mellado, B; Mihalyi, A; Pan, Y; Prepost, R; Tan, P; von Wimmersperg Toeller JH,; Wu, J; Wu, Sl; Yu, Z; Greene, Mg; Neal, H.

doi:10.1103/PhysRevLett.95.041805

We present results from an analysis of B-0 ((B) over bar (0)) -> rho(+)p(-) using 232 x 10(6) Upsilon(4S) -> B (B) over bar decays collected with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC. We measure the longitudinal polarization fraction f(L) = 0.978 +/- 0.014(stat)(-0.029)(+0.021)(syst) and the CP-violating parameters S-L = -0.33 +/- 0.24(stat)(-0.14)(+0.08)(syst) and C-L = -0.03 +/- 0.18(stat) +/- 0.09(syst). Using an isospin analysis of B -> rho rho decays, we determine the unitarity triangle parameter alpha. The solution compatible with the standard model is alpha = (100 +/- 13)degrees.

Titolo:	Improved measurement of the Cabibbo-Kobayashi-Maskawa angle alpha using B-0(B)->rho(+)rho(-) decays RID C-2728-2008 RID C-5223-2009 RID C-5719-2008 RID D-1055-2009 RID A-2675-2009
Autori:	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 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 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 Hearty C Knecht NS Mattison TS McKenna JA Thiessen D Khan A Kyberd P Teodorescu L Blinov AE Blinov VE Bukin AD Druzhinin VP Golubev VB Ivanchenko VN 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 Buchanan C Hartfiel BL Weinstein AJR Foulkes SD Gary JW Long O Shen BC Wang K Zhang L del Re D Hadavand HK Hill EJ MacFarlane DB Paar HP Rahatlou S 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 Andreassen R 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 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 Klose V 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 C Vasileiadis G Verderi M Bard DJ Clark PJ Gradl W 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 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 Schenk S 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 Eyges V Meyer WT Prell S Rosenberg EI Rubin AE Yi J Arnaud N Davier M Giroux X Grosdidier G Hocker A Le Diberder F Lepeltier V Lutz AM Petersen TC Pierini M Plaszczynski S Rodier S Roudeau P Schune MH Stocchi A Wormser G Cheng CH Lange DJ Simani MC Wright DM Bevan AJ Chavez CA Coleman JP Forster IJ Fry JR Gabathuler E Gamet R George KA 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 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 Kim H 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 Cote D Taras P Viaud B Nicholson H Cavallo N De Nardo G 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 Jackson PD 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 Vaissiere C Hamon O John MJJ Leruste P Malcles 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 Bucci F Calderini G Carpinelli M Forti F Giorgi MA LUSIANI, Alberto Marchiori G Morganti M Neri N Paoloni E Rama M Rizzo G Simi G Walsh J Haire M Judd D Paick K Wagoner DE Biesiada J Danielson N Elmer P Lau YP Lu C 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 Tehrani FS Voena C Christ S Schroder H Wagner G Waldi R Adye T De Groot N Franek B Gopal GP Olaiya EO Wilson FF Aleksan R Emery S Gaidot A Ganzhur SF Giraud PF Graziani G Hamel de Monchenault G Kozanecki W Legendre M London GW Mayer B Vasseur G Yeche C Zito M Purohit MV Weidemann AW Wilson JR Yumiceva FX Abe T Allen MT Aston D Bartoldus R Berger N Boyarski AM Buchmueller OL Claus R Convery MR Cristinziani M 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 Kazuhito S 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 Thompson JM 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 Ritchie JL Satpathy A Schwitters RF Izen JM Kitayama I Lou XC Ye S Bianchi F Bona M Gallo F Gamba D Bomben M Bosisio L Cartaro C Cossutti F Della Ricca G Dittongo S Grancagnolo S Lanceri L Poropat P Vitale L Vuagnin G Martinez Vidal F Panvini RS Banerjee S Bhuyan B Brown CM Fortin D Hamano K Kowalewski R Roney JM Sobie RJ Back JJ Harrison PF Latham TE 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 Mellado B Mihalyi A Pan Y Prepost R Tan P von Wimmersperg Toeller JH Wu J Wu SL Yu Z Greene MG Neal H. mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2005
Rivista:	PHYSICAL REVIEW LETTERS
Abstract:	We present results from an analysis of B-0 ((B) over bar (0)) -> rho(+)p(-) using 232 x 10(6) Upsilon(4S) -> B (B) over bar decays collected with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC. We measure the longitudinal polarization fraction f(L) = 0.978 +/- 0.014(stat)(-0.029)(+0.021)(syst) and the CP-violating parameters S-L = -0.33 +/- 0.24(stat)(-0.14)(+0.08)(syst) and C-L = -0.03 +/- 0.18(stat) +/- 0.09(syst). Using an isospin analysis of B -> rho rho decays, we determine the unitarity triangle parameter alpha. The solution compatible with the standard model is alpha = (100 +/- 13)degrees.
Handle:	http://hdl.handle.net/11384/4375
Appare nelle tipologie:	1.1 Articolo in rivista

File in questo prodotto:

Non ci sono file associati a questo prodotto.

Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/11384/4375

Citazioni

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

CINECA IRIS Institutional Research Information System

File in questo prodotto: