Staric, M; Golob, B; Abe, K; Abe, K; Adachi, I; Aihara, H; Arinstein, K; ... Belle Collaboration; + view all Staric, M; Golob, B; Abe, K; Abe, K; Adachi, I; Aihara, H; Arinstein, K; Aushev, T; Aziz, T; Bahinipati, S; Bakich, AM; Balagura, V; Barberio, E; Bay, A; Belous, K; Bitenc, U; Bizjak, I; Blyth, S; Bondar, A; Bozek, A; Bracko, M; Brodzicka, J; Browder, TE; Chang, P; Chao, Y; Chen, A; Chen, KF; Chen, WT; Cheon, BG; Chistov, R; Cho, IS; Choi, SK; Choi, Y; Cole, S; Dalseno, J; Danilov, M; Dash, M; Dragic, J; Drutskoy, A; Eidelman, S; Epifanov, D; Fratina, S; Gabyshev, N; Garmash, A; Gorisek, A; Ha, H; Haba, J; Hara, T; Hastings, NC; Hayasaka, K; Hayashii, H; Hazumi, M; Heffernan, D; Higuchi, T; Hokuue, T; Hoshi, Y; Hou, WS; Iijima, T; Ikado, K; Inami, K; Ishikawa, A; Ishino, H; Itoh, R; Iwasaki, M; Iwasaki, Y; Kaji, H; Kapusta, P; Katayama, N; Kawasaki, T; Kibayashi, A; Kichimi, H; Kim, SK; Kim, YJ; Kinoshita, K; Korpar, S; Krizan, P; Krokovny, P; Kumar, R; Kuo, CC; Kuzmin, A; Kwon, YJ; Lange, JS; Lee, MJ; Lee, SE; Lesiak, T; Li, J; Limosani, A; Lin, SW; Liventsev, D; Mandl, F; Marlow, D; Matsumoto, T; Matyja, A; McOnie, S; Medvedeva, T; Mitaroff, W; Miyabayashi, K; Miyake, H; Miyata, H; Miyazaki, Y; Mizuk, R; Mohapatra, D; Nagasaka, Y; Nakamura, I; Nakano, E; Nakao, M; Nakazawa, H; Natkaniec, Z; Nishida, S; Nitoh, O; Noguchi, S; Nozaki, T; Ogawa, S; Okuno, S; Olsen, SL; Onuki, Y; Ozaki, H; Pakhlov, P; Pakhlova, G; Palka, H; Pestotnik, R; Piilonen, LE; Poluektov, A; Rozanska, M; Sahoo, H; Sakai, Y; Satoyama, N; Schneider, O; Mann, JSR; Schwanda, C; Schwartz, AJ; Seidl, R; Senyo, K; Sevior, ME; Shapkin, M; Shen, CP; Shibuya, H; Shwartz, B; Sokolov, A; Somov, A; Stanic, S; Stoeck, H; Sumisawa, K; Sumiyoshi, T; Suzuki, S; Suzuki, SY; Tajima, O; Takasaki, F; Tamai, K; Tanaka, M; Taylor, GN; Teramoto, Y; Tian, XC; Tikhomirov, I; Trabelsi, K; Tsuboyama, T; Tsukamoto, T; Uehara, S; Ueno, K; Uglov, T; Unno, Y; Uno, S; Urquijo, P; Ushiroda, Y; Usov, Y; Varner, G; Varvell, KE; Vervink, K; Villa, S; Vinokurova, A; Wang, CH; Wang, MZ; Watanabe, Y; Wicht, J; Won, E; Xie, QL; Yabsley, BD; Yamaguchi, A; Yamamoto, H; Yamashita, Y; Yamauchi, M; Yuan, CZ; Yuan, Y; Zhang, CC; Zhang, LM; Zhang, ZP; Zhilich, V; Zupanc, A; Belle Collaboration; - view fewer (2007) Evidence for D-0-(D)over-bar(0) mixing. PHYS REV LETT , 98 (21) , Article 211803. 10.1103/PhysRevLett.98.211803.

Preview

PDF 1308549.pdf Download (246kB)

Abstract

We observe evidence for D-0-(D) over bar (0) mixing by measuring the difference in the apparent lifetime when a D-0 meson decays to the CP eigenstates K+K- and pi(+)pi(-) and when it decays to the final state K-pi(+). We find the relative difference of the lifetimes y(CP) to be [1.31 +/- 0.32(stat)+/- 0.25(syst)]%, 3.2 standard deviations from zero. We also search for a CP asymmetry between D-0 and (D) over bar (0) decays; no evidence for CP violation is found. These results are based on 540 fb(-1) of data recorded by the Belle detector at the KEKB e(+)e(-) collider.

Download activity - last month

Export as XMLCSVJSON

Download activity - last 12 months

Export as CSVJSONXML

Downloads by country - last 12 months

Export as XMLJSONCSV

Archive Staff Only

View Item