Time-dependent Dalitz plot measurement of CP parameters in B-0 -> K-S(0)pi(+)pi(-) decays

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/38990

Title:	Time-dependent Dalitz plot measurement of CP parameters in B-0 -> K-S(0)pi(+)pi(-) decays
Authors:	Dalseno,J;Adachi,I;Aihara,H;Arinstein,K;Aushev,T;Bakich,AM;Balagura,V;Bay,A;Bhardwaj,V;Bitenc,U;Bondar,A;Bozek,A;Bracko,M;Browder,TE;Chao,Y;Chen,A;Cheon,BG;Cho,IS;Choi,Y;Dash,M;Drutskoy,A;Eidelman,S;Fujikawa,M;Gabyshev,N;Goldenzweig,P;Golob,B;Ha,H;Han,BY;Hara,K;Hayasaka,K;Hayashii,H;Hazumi,M;Heffernan,D;Horii,Y;Hoshi,Y;Hou,WS;Hyun,HJ;Inami,K;Ishikawa,A;Ishino,H;Itoh,R;Iwasaki,M;Iwasaki,Y;Kah,DH;Kang,JH;Katayama,N;Kawai,H;Kawasaki,T;Kim,HO;Kim,YI;Kim,YJ;Kinoshita,K;Ko,BR;Krizan,P;Krokovny,P;Kuzmin,A;Kwon,YJ;Kyeong,SH;Lee,JS;Lee,SE;Li,J;Lin,SW;Liu,C;Louvot,R;Matyja,A;McOnie,S;Miyabayashi,K;Miyata,H;Miyazaki,Y;Mizuk,R;Nagasaka,Y;Nakahama,Y;Nakano,E;Nakao,M;Nakazawa,H;Natkaniec,Z;Nishida,S;Nitoh,O;Ogawa,S;Okuno,S;Ozaki,H;Pakhlov,P;Pakhlova,G;Park,CW;Park,HK;Park,KS;Peak,LS;Pestotnik,R;Piilonen,LE;Rozanska,M;Sahoo,H;Sakai,Y;Schneider,O;Schwanda,C;Schwartz,AJ;Sekiya,A;Senyo,K;Sevior,ME;Shapkin,M;Shiu,JG;Shwartz,B;Singh,JB;Sokolov,A;Stanic,S;Staric,M;Sumisawa,K;Sumiyoshi,T;Tanaka,M;Taylor,GN;Teramoto,Y;Tikhomirov,I;Trabelsi,K;Uehara,S;Uglov,T;Unno,Y;Uno,S;Usov,Y;Varner,G;Vervink,K;Wang,CH;Wang,P;Wang,XL;Watanabe,Y;Won,E;Yabsley,BD;Yamashita,Y;Zhang,ZP;Zhulanov,V;Zivko,T;Zupanc,A;Zyukova,O
Contributors:	物理研究所
Keywords:	B-DECAYS;ASYMMETRIES;VIOLATION;BELLE;DETECTOR
Date:	2009
Issue Date:	2010-07-08 14:01:30 (UTC+8)
Publisher:	中央大學
Abstract:	We present a time-dependent Dalitz plot measurement of CP violation parameters in B-0 -> K-S(0)pi(+)pi(-) decays. These results are obtained from a large data sample that contains 657x10(6) B(B)over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. For the CP violation parameters, we obtain two consistent solutions that describe the data well. The first of these solutions may be preferred by external information from other measurements. There is no evidence for direct CP violation in B-0 ->rho(0)(770)K-S(0), B-0 -> f(0)(980)K-S(0) and B-0 -> K+(892)pi(-), while measurements of mixing-induced CP violation in B-0 ->rho(0)(770)K-S(0) and B-0 -> f(0)(980)K-S(0) decays are consistent with that of b -> c(c)over bars decays. We also measured the phase difference between B-0 -> K+(892)pi(-) and (B)over bar(0)-> K*-(892)pi(+), which may be used to extract phi(3).
Relation:	PHYSICAL REVIEW D
Appears in Collections:	[Graduate Institute of Physics] journal & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	837	View/Open

社群 sharing

Loading...