Skip to main content
Download PDF
- Main
Measurement of the γγ*→π0 transition form factor
- Aubert, B;
- Karyotakis, Y;
- Lees, JP;
- Poireau, V;
- Prencipe, E;
- Prudent, X;
- Tisserand, V;
- Tico, J Garra;
- Grauges, E;
- Martinelli, M;
- Palano, A;
- Pappagallo, M;
- Eigen, G;
- Stugu, B;
- Sun, L;
- Battaglia, M;
- Brown, DN;
- Kerth, LT;
- Kolomensky, Yu G;
- Lynch, G;
- Osipenkov, IL;
- Tackmann, K;
- Tanabe, T;
- Hawkes, CM;
- Soni, N;
- Watson, AT;
- Koch, H;
- Schroeder, T;
- Asgeirsson, DJ;
- Fulsom, BG;
- Hearty, C;
- Mattison, TS;
- McKenna, JA;
- Barrett, M;
- Khan, A;
- Randle-Conde, A;
- 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;
- Atmacan, H;
- Gary, JW;
- Liu, F;
- Long, O;
- Vitug, GM;
- Yasin, Z;
- Zhang, L;
- Sharma, V;
- Campagnari, C;
- Hong, TM;
- Kovalskyi, D;
- Mazur, MA;
- Richman, JD;
- Beck, TW;
- Eisner, AM;
- Heusch, CA;
- Kroseberg, J;
- Lockman, WS;
- Martinez, AJ;
- Schalk, T;
- Schumm, BA;
- Seiden, A;
- Wang, L;
- Winstrom, LO;
- Cheng, CH;
- Doll, DA;
- Echenard, B;
- Fang, F;
- Hitlin, DG;
- Narsky, I;
- Piatenko, T;
- Porter, FC;
- Andreassen, R;
- Mancinelli, G;
- Meadows, BT;
- Mishra, K;
- Sokoloff, MD;
- Bloom, PC;
- Ford, WT;
- Gaz, A;
- Hirschauer, JF;
- Nagel, M;
- Nauenberg, U;
- Smith, JG;
- Wagner, SR;
- Ayad, R;
- Toki, WH;
- Wilson, RJ;
- Feltresi, E;
- Hauke, A;
- Jasper, H;
- Karbach, TM;
- Merkel, J;
- Petzold, A;
- Spaan, B;
- Wacker, K;
- Kobel, MJ;
- Nogowski, R;
- Schubert, KR;
- Schwierz, R;
- Volk, A;
- Bernard, D;
- Latour, E;
- Verderi, M;
- Clark, PJ;
- Playfer, S;
- Watson, JE;
- Andreotti, M;
- Bettoni, D;
- Bozzi, C;
- Calabrese, R;
- Cecchi, A;
- Cibinetto, G;
- Fioravanti, E;
- Franchini, P;
- Luppi, E;
- Munerato, M;
- Negrini, M;
- Petrella, A;
- Piemontese, L;
- Santoro, V;
- Baldini-Ferroli, R;
- Calcaterra, A;
- de Sangro, R;
- Finocchiaro, G;
- Pacetti, S;
- Patteri, P;
- Peruzzi, IM;
- Piccolo, M;
- Rama, M;
- Zallo, A;
- Contri, R;
- Guido, E;
- Vetere, M Lo;
- Monge, MR;
- Passaggio, S;
- Patrignani, C;
- Robutti, E;
- Tosi, S;
- Chaisanguanthum, KS;
- Morii, M;
- Adametz, A;
- Marks, J;
- Schenk, S;
- Uwer, U;
- Bernlochner, FU;
- Klose, V;
- Lacker, HM;
- Bard, DJ;
- Dauncey, PD;
- Tibbetts, M;
- Behera, PK;
- Charles, MJ;
- Mallik, U;
- Cochran, J;
- Crawley, HB;
- Dong, L;
- Eyges, V;
- Meyer, WT;
- Prell, S;
- Rosenberg, EI;
- Rubin, AE;
- Gao, YY;
- Gritsan, AV;
- Guo, ZJ;
- Arnaud, N;
- Béquilleux, J;
- D’Orazio, A;
- Davier, M;
- Derkach, D;
- da Costa, J Firmino;
- Grosdidier, G;
- Le Diberder, F;
- Lepeltier, V;
- Lutz, AM;
- Malaescu, B;
- Pruvot, S;
- Roudeau, P;
- Schune, MH;
- Serrano, J;
- Sordini, V;
- Stocchi, A;
- Wormser, G;
- Lange, DJ;
- Wright, DM;
- Bingham, I;
- Burke, JP;
- Chavez, CA;
- Fry, JR;
- Gabathuler, E;
- Gamet, R;
- Hutchcroft, DE;
- Payne, DJ;
- Touramanis, C;
- Bevan, AJ;
- Clarke, CK;
- Di Lodovico, F;
- Sacco, R;
- Sigamani, M;
- Cowan, G;
- Paramesvaran, S;
- Wren, AC;
- Brown, DN;
- Davis, CL;
- Denig, AG;
- Fritsch, M;
- Gradl, W;
- Hafner, A;
- Alwyn, KE;
- Bailey, D;
- Barlow, RJ;
- Jackson, G;
- Lafferty, GD;
- West, TJ;
- Yi, JI;
- Anderson, J;
- Chen, C;
- Jawahery, A;
- Roberts, DA;
- Simi, G;
- Tuggle, JM;
- Dallapiccola, C;
- Salvati, E;
- Saremi, S;
- Cowan, R;
- Dujmic, D;
- Fisher, PH;
- Henderson, SW;
- Sciolla, G;
- Spitznagel, M;
- Yamamoto, RK;
- Zhao, M;
- Patel, PM;
- Robertson, SH;
- Schram, M;
- Lazzaro, A;
- Lombardo, V;
- Palombo, F;
- Stracka, S;
- Bauer, JM;
- Cremaldi, L;
- Godang, R;
- Kroeger, R;
- Sonnek, P;
- Summers, DJ;
- Zhao, HW;
- Simard, M;
- Taras, P;
- Nicholson, H;
- De Nardo, G;
- Lista, L;
- Monorchio, D;
- Onorato, G;
- Sciacca, C;
- Raven, G;
- Snoek, HL;
- Jessop, CP;
- Knoepfel, KJ;
- LoSecco, JM;
- Wang, WF;
- Corwin, LA;
- Honscheid, K;
- Kagan, H;
- Kass, R;
- Morris, JP;
- Rahimi, AM;
- Regensburger, JJ;
- Sekula, SJ;
- Wong, QK;
- Blount, NL;
- Brau, J;
- Frey, R;
- Igonkina, O;
- Kolb, JA;
- Lu, M;
- Rahmat, R;
- Sinev, NB;
- Strom, D;
- Strube, J;
- Torrence, E;
- Castelli, G;
- Gagliardi, N;
- Margoni, M;
- Morandin, M;
- Posocco, M;
- Rotondo, M;
- Simonetto, F;
- Stroili, R;
- Voci, C;
- del Amo Sanchez, P;
- Ben-Haim, E;
- Bonneaud, GR;
- Briand, H;
- Chauveau, J;
- Hamon, O;
- Leruste, Ph;
- Marchiori, G;
- Ocariz, J;
- Perez, A;
- Prendki, J;
- Sitt, S;
- Gladney, L;
- Biasini, M;
- Manoni, E;
- Angelini, C;
- Batignani, G;
- Bettarini, S;
- Calderini, G;
- Carpinelli, M;
- Cervelli, A;
- Forti, F;
- Giorgi, MA;
- Lusiani, A;
- Morganti, M;
- Neri, N;
- Paoloni, E;
- Rizzo, G;
- Walsh, JJ;
- Pegna, D Lopes;
- Lu, C;
- Olsen, J;
- Smith, AJS;
- Telnov, AV;
- Anulli, F;
- Baracchini, E;
- Cavoto, G;
- Faccini, R;
- Ferrarotto, F;
- Ferroni, F;
- Gaspero, M;
- Jackson, PD;
- Gioi, L Li;
- Mazzoni, MA;
- Morganti, S;
- Piredda, G;
- Renga, F;
- Voena, C;
- Ebert, M;
- Hartmann, T;
- Schröder, H;
- Waldi, R;
- Adye, T;
- Franek, B;
- Olaiya, EO;
- Wilson, FF;
- Emery, S;
- Esteve, L;
- de Monchenault, G Hamel;
- Kozanecki, W;
- Vasseur, G;
- Yèche, Ch;
- Zito, M;
- Allen, MT;
- Aston, D;
- Bartoldus, R;
- Benitez, JF;
- Cenci, R;
- Coleman, JP;
- Convery, MR;
- Dingfelder, JC;
- Dorfan, J;
- Dubois-Felsmann, GP;
- Dunwoodie, W;
- Field, RC;
- Sevilla, M Franco;
- Gabareen, AM;
- Graham, MT;
- Grenier, P;
- Hast, C;
- Innes, WR;
- Kaminski, J;
- Kelsey, MH;
- Kim, H;
- Kim, P;
- Kocian, ML;
- Leith, DWGS;
- Li, S;
- Lindquist, B;
- Luitz, S;
- Luth, V;
- Lynch, HL;
- MacFarlane, DB;
- Marsiske, H;
- Messner, R;
- Muller, DR;
- Neal, H;
- Nelson, S;
- O’Grady, CP;
- Ofte, I;
- Perl, M;
- Ratcliff, BN;
- Roodman, A;
- Salnikov, AA;
- Schindler, RH;
- Schwiening, J;
- Snyder, A;
- Su, D;
- Sullivan, MK;
- Suzuki, K;
- Swain, SK;
- Thompson, JM;
- Va’vra, J;
- Wagner, AP;
- Weaver, M;
- West, CA;
- Wisniewski, WJ;
- Wittgen, M;
- Wright, DH;
- Wulsin, HW;
- Yarritu, AK;
- Young, CC;
- Ziegler, V;
- Chen, XR;
- Liu, H;
- Park, W;
- Purohit, MV;
- White, RM;
- Wilson, JR;
- Burchat, PR;
- Edwards, AJ;
- Miyashita, TS;
- Ahmed, S;
- Alam, MS;
- Ernst, JA;
- Pan, B;
- Saeed, MA;
- Zain, SB;
- Soffer, A;
- Spanier, SM;
- Wogsland, BJ;
- Eckmann, R;
- Ritchie, JL;
- Ruland, AM;
- Schilling, CJ;
- Schwitters, RF;
- Wray, BC;
- Drummond, BW;
- Izen, JM;
- Lou, XC;
- Bianchi, F;
- Gamba, D;
- Pelliccioni, M;
- Bomben, M;
- Bosisio, L;
- Cartaro, C;
- Della Ricca, G;
- Lanceri, L;
- Vitale, L;
- Azzolini, V;
- Lopez-March, N;
- Martinez-Vidal, F;
- Milanes, DA;
- Oyanguren, A;
- Albert, J;
- Banerjee, Sw;
- Bhuyan, B;
- Choi, HHF;
- Hamano, K;
- King, GJ;
- Kowalewski, R;
- Lewczuk, MJ;
- Nugent, IM;
- Roney, JM;
- Sobie, RJ;
- Gershon, TJ;
- Harrison, PF;
- Ilic, J;
- Latham, TE;
- Mohanty, GB;
- Puccio, EMT;
- Band, HR;
- Chen, X;
- Dasu, S;
- Flood, KT;
- Pan, Y;
- Prepost, R;
- Vuosalo, CO;
- Wu, SL
- et al.
Abstract
We study the reaction e+e-→e+e-π0 in the single tag mode and measure the differential cross section dσ/dQ2 and the γγ *→π0 transition form factor in the momentum transfer range from 4 to 40GeV2. At Q2>10GeV2 the measured form factor exceeds the asymptotic limit predicted by perturbative QCD. The analysis is based on 442fb-1 of integrated luminosity collected at PEP-II with the BABAR detector at e+e- center-of-mass energies near 10.6 GeV. © 2009 The American Physical Society.
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%