Study of B(+/-) -> K(+/-)(K(S)K pi)(0) decay and determination of eta(c) and eta(c)(2S) parameters

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/52980

Title:	Study of B(+/-) -> K(+/-)(K(S)K pi)(0) decay and determination of eta(c) and eta(c)(2S) parameters
Authors:	Vinokurova,A;Kuzmin,A;Eidelman,S;Arinstein,K;Aulchenko,V;Aushev,T;Bakich,AM;Balagura,V;Barberio,E;Belous,K;Bhardwaj,V;Bondar,A;Bozek,A;Bracko,M;Brodzicka,J;Browder,TE;Chang,MC;Chao,Y;Chen,A;Chen,P;Cheon,BG;Chistov,R;Cho,IS;Cho,K;Choi,SK;Choi,Y;Dalseno,J;Danilov,M;Dolezal,Z;Epifanov,D;Gaur,V;Gabyshev,N;Garmash,A;Golob,B;Ha,H;Haba,J;Hayashii,H;Horii,Y;Hoshi,Y;Hou,WS;Hsiung,YB;Hyun,HJ;Iijima,T;Inami,K;Ishikawa,A;Itoh,R;Iwabuchi,M;Iwashita,T;Julius,T;Kang,JH;Kapusta,P;Kawasaki,T;Kiesling,C;Kim,HJ;Kim,HO;Kim,MJ;Kim,YJ;Kinoshita,K;Ko,BR;Krizan,P;Kumar,R;Kumita,T;Kwon,YJ;Kyeong,SH;Lee,MJ;Lee,SH;Li,J;Li,Y;Lim,CL;Liu,C;Liventsev,D;Louvot,R;Matvienko,D;Matyja,A;McOnie,S;Miyabayashi,K;Miyata,H;Miyazaki,Y;Mizuk,R;Mohanty,GB;Moll,A;Nakano,E;Nakazawa,H;Natkaniec,Z;Nishida,S;Nitoh,O;Ohshima,T;Okuno,S;Olsen,SL;Pakhlov,P;Pakhlova,G;Park,CW;Pestotnik,R;Petric,M;Piilonen,LE;Poluektov,A;Rohrken,M;Ryu,S;Sahoo,H;Sakai,Y;Schneider,O;Schwanda,C;Senyo,K;Seon,O;Shapkin,M;Shebalin,V;Shen,CP;Shiu,JG;Shwartz,B;Simon,F;Smerkol,P;Sohn,YS;Sokolov,A;Solovieva,E;Stanic,S;Staric,M;Sumihama,M;Sumiyoshi,T;Tanaka,S;Teramoto,Y;Tikhomirov,I;Trabelsi,K;Uchida,M;Uglov,T;Unno,Y;Uno,S;Usov,Y;Varner,G;Varvell,KE;Vossen,A;Wang,CH;Wang,P;Watanabe,M;Watanabe,Y;Williams,KM;Won,E;Yabsley,BD;Yamashita,Y;Yuan,CZ;Zhang,ZP;Zhilich,V;Zhou,P;Zhulanov,V;Zupanc,A;Zyukova,O
Contributors:	物理學系
Keywords:	BELLE;MESONS;MASS
Date:	2011
Issue Date:	2012-06-11 10:52:52 (UTC+8)
Publisher:	國立中央大學
Abstract:	We report the results of a study of B KIrk and /II K tic(2S) decays followed by qc and '/c(2S) decays to (K5K7). The results are obtained from a data sample containing 535 million BB-meson pairs collected by the Belle experiment at the KEKB e+e- collider. We measure the products of the branching fractions B(B > IC7ic)13(71, Ks K 7T) = (26.7 1.4(stat)+N(syst) 4.9(model)) x 10-6 and 8(B -+ K 71c(25))8(rIc(2S) Ksi(7tT) = (3.4+N(stat + model)t(syst)) x 10-6. Interference with the non-resonant component leads to significant model uncertainty in the measurement of these product branching fractions. Our analysis accounts for this interference and allows the model uncertainty to be reduced. We also obtain the following charmonia masses and widths: MO/c) = (2985.4 1.5(stat)1:8(syst)) MeV /c2, r(t1c)= (35.1 3.1(sta0+1:2(syst)) MeV/c2, M(ric (2S)) = (3636.111(stat + model)+3:70 (syst)) MeV/c2, r (17c (2S)) = (6.61:1(stat + model)11(syst)) MeV/c2. C) 2011 Elsevier B.V. All rights reserved.
Relation:	PHYSICS LETTERS B
Appears in Collections:	[Department of Physics] journal & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	495	View/Open

社群 sharing

Loading...