D(*-)p_p pi+ and B(0) --> D(*-)p_n
Autoři:
Anderson, S , Frolov, VV , Kubota, Y , Lee, SJ , Mahapatra, R , O'Neill, JJ , Poling, R , Riehle, T , Smith, A , Stepaniak, CJ , Urheim, J , Ahmed, S , Alam, MS , Athar, SB , Jian, L , Ling, L , Saleem, M , Timm, S , Wappler, F , Anastassov, A , Duboscq, JE , Eckhart, E , Gan, KK , Gwon, C , Hart, T , Honscheid, K , Hufnagel, D , Kagan, H , Kass, R , Pedlar, TK , Schwarthoff, H , Thayer, JB , von Toerne, E , Zoeller, MM , Richichi, SJ , Severini, H , Skubic, P , Undrus, A , Chen, S , Fast, J , Hinson, JW , Lee, J , Miller, DH , Shibata, EI , Shipsey, IP , Pavlunin, V , Cronin-Hennessy, D , Lyon, AL , Thorndike, EH , Jessop, CP , Marsiske, H , Perl, ML , Savinov, V , Zhou, X , Coan, TE , Fadeyev, V , Maravin, Y , Narsky, I , Stroynowski, R , Ye, J , Wlodek, T , Artuso, M , Ayad, R , Boulahouache, C , Bukin, K , Dambasuren, E , Karamov, S , Majumder, G , Moneti, GC , Mountain, R , Schuh, S , Skwarnicki, T , Stone, S , Viehhauser, G , Wang, JC , Wolf, A , Wu, J , Kopp, S , Mahmood, AH , Csorna, SE , Danko, I , McLean, KW , Márka, S , Xu, Z , Godang, R , Kinoshita, K , Lai, IC , Schrenk, S , Bonvicini, G , Cinabro, D , McGee, S , Perera, LP , Zhou, GJ , Lipeles, E , Pappas, SP , Schmidtler, M , Shapiro, A , Sun, WM , Weinstein, AJ , Würthwein, F , Jaffe, DE , Masek, G , Paar, HP , Potter, EM , Prell, S , Sharma, V , Asner, DM , Eppich, A , Hill, TS , Morrison, RJ , Briere, RA , Chen, GP , Behrens, BH , Ford, WT , Gritsan, A , Roy, J , Smith, JG , Alexander, JP , Baker, R , Bebek, C , Berger, BE , Berkelman, K , Blanc, F , Boisvert, V , Cassel, DG , Dickson, M , Drell, PS , Ecklund, KM , Ehrlich, R , Foland, AD , Gaidarev, P , Gibbons, L , Gittelman, B , Gray, SW , Hartill, DL , Heltsley, BK , Hopman, PI , Jones, CD , Kandaswamy, J , Kreinick, DL , Lohner, M , Magerkurth, A , Meyer, TO , Mistry, NB , Nordberg, E , Patterson, JR , Peterson, D , Riley, D , Thayer, JG , Urner, D , Valant-Spaight, B , Warburton, A , Avery, P , Prescott, C , Rubiera, AI , Yelton, J , Zheng, J , Brandenburg, G , Ershov, A , Gao, YS , Kim, DY , Wilson, R , Browder, TE , Li, Y , Rodriguez, JL , Yamamoto, H , Bergfeld, T , Eisenstein, BI , Ernst, J , Gladding, GE , Gollin, GD , Hans, RM , Johnson, E , Karliner, I , Marsh, MA , Palmer, M , Plager, C , Sedlack, C , Selen, M , Thaler, JJ , Williams, J , Edwards, KW , Janicek, R , Patel, PM , Sadoff, AJ , Ammar, R , Bean, A , Besson, D , Davis, R , Kwak, N , Zhao, X
Zdroj:
Physical review letters . 86(13)
Rok vydání:
2001
Popis:
We report the first observation of exclusive decays of the type B-->D(*)N_NX, where N is a nucleon. Using a sample of 9.7x10(6)B_B pairs collected with the CLEO detector operating at the Cornell Electron Storage Ring, we measure the branching fractions B(B0-->D(*-)p_p pi(+)) = (6.5(+1.3)(-1.2)+/-1.0)x10(-4) and B(B0-->D(*-)p_n) = (14.5(+3.4)(-3.0)+/-2.7)x10(-4). Antineutrons are identified by their annihilation in the CsI electromagnetic calorimeter.
Jazyk:
English
ISSN:
1079-7114 0031-9007
Přístupová URL adresa:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::3dce3e862ef8107b988c63281d0412cd http://ora.ox.ac.uk/objects/uuid:7b4218d4-9d81-4e7f-952f-a1d6b70ac9d5
Přírůstkové číslo:
edsair.pmid.dedup....3dce3e862ef8107b988c63281d0412cd
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Autor:
Anderson, S , Frolov, VV , Kubota, Y , Lee, SJ , Mahapatra, R , O'Neill, JJ , Poling, R , Riehle, T , Smith, A , Stepaniak, CJ , Urheim, J , Ahmed, S , Alam, MS , Athar, SB , Jian, L , Ling, L , Saleem, M , Timm, S , Wappler, F , Anastassov, A , Duboscq, JE , Eckhart, E , Gan, KK , Gwon, C , Hart, T , Honscheid, K , Hufnagel, D , Kagan, H , Kass, R , Pedlar, TK , Schwarthoff, H , Thayer, JB , von Toerne, E , Zoeller, MM , Richichi, SJ , Severini, H , Skubic, P , Undrus, A , Chen, S , Fast, J , Hinson, JW , Lee, J , Miller, DH , Shibata, EI , Shipsey, IP , Pavlunin, V , Cronin-Hennessy, D , Lyon, AL , Thorndike, EH , Jessop, CP , Marsiske, H , Perl, ML , Savinov, V , Zhou, X , Coan, TE , Fadeyev, V , Maravin, Y , Narsky, I , Stroynowski, R , Ye, J , Wlodek, T , Artuso, M , Ayad, R , Boulahouache, C , Bukin, K , Dambasuren, E , Karamov, S , Majumder, G , Moneti, GC , Mountain, R , Schuh, S , Skwarnicki, T , Stone, S , Viehhauser, G , Wang, JC , Wolf, A , Wu, J , Kopp, S , Mahmood, AH , Csorna, SE , Danko, I , McLean, KW , Márka, S , Xu, Z , Godang, R , Kinoshita, K , Lai, IC , Schrenk, S , Bonvicini, G , Cinabro, D , McGee, S , Perera, LP , Zhou, GJ , Lipeles, E , Pappas, SP , Schmidtler, M , Shapiro, A , Sun, WM , Weinstein, AJ , Würthwein, F , Jaffe, DE , Masek, G , Paar, HP , Potter, EM , Prell, S , Sharma, V , Asner, DM , Eppich, A , Hill, TS , Morrison, RJ , Briere, RA , Chen, GP , Behrens, BH , Ford, WT , Gritsan, A , Roy, J , Smith, JG , Alexander, JP , Baker, R , Bebek, C , Berger, BE , Berkelman, K , Blanc, F , Boisvert, V , Cassel, DG , Dickson, M , Drell, PS , Ecklund, KM , Ehrlich, R , Foland, AD , Gaidarev, P , Gibbons, L , Gittelman, B , Gray, SW , Hartill, DL , Heltsley, BK , Hopman, PI , Jones, CD , Kandaswamy, J , Kreinick, DL , Lohner, M , Magerkurth, A , Meyer, TO , Mistry, NB , Nordberg, E , Patterson, JR , Peterson, D , Riley, D , Thayer, JG , Urner, D , Valant-Spaight, B , Warburton, A , Avery, P , Prescott, C , Rubiera, AI , Yelton, J , Zheng, J , Brandenburg, G , Ershov, A , Gao, YS , Kim, DY , Wilson, R , Browder, TE , Li, Y , Rodriguez, JL , Yamamoto, H , Bergfeld, T , Eisenstein, BI , Ernst, J , Gladding, GE , Gollin, GD , Hans, RM , Johnson, E , Karliner, I , Marsh, MA , Palmer, M , Plager, C , Sedlack, C , Selen, M , Thaler, JJ , Williams, J , Edwards, KW , Janicek, R , Patel, PM , Sadoff, AJ , Ammar, R , Bean, A , Besson, D , Davis, R , Kwak, N , Zhao, X
Jazyk:
angličtina
Rok vydání:
2001
Zdroj:
Physical review letters . 86(13)
ISSN:
1079-7114 0031-9007
Popis:
We report the first observation of exclusive decays of the type B-->D(*)N_NX, where N is a nucleon. Using a sample of 9.7x10(6)B_B pairs collected with the CLEO detector operating at the Cornell Electron Storage Ring, we measure the branching fractions B(B0-->D(*-)p_p pi(+)) = (6.5(+1.3)(-1.2)+/-1.0)x10(-4) and B(B0-->D(*-)p_n) = (14.5(+3.4)(-3.0)+/-2.7)x10(-4). Antineutrons are identified by their annihilation in the CsI electromagnetic calorimeter.
Databáze:
OpenAIRE
Externí odkaz: