Search for CP violation in τ±→K(S)0π±ντ decays at Belle.
Publication
, Journal Article
Bischofberger, M; Hayashii, H; Adamczyk, K; Aihara, H; Aulchenko, V; Bakich, AM; Balagura, V; Barberio, E; Belous, K; Bozek, A; Bračko, M ...
Published in: Physical review letters
September 2011
We report on a search for CP violation in τ(±)→K(S)(0)π(±)ν(τ) decays using a data sample of 699 fb(-1) collected by the Belle experiment at the KEKB electron-positron asymmetric-energy collider. The CP asymmetry is measured in four bins of the invariant mass of the K(S)(0)π(±) system and found to be compatible with zero with a precision of O(10(-3)) in each mass bin. Limits for the CP violation parameter Im(η(S)) are given at the 90% confidence level. These limits are |Im(η(S))| < 0.026 or better, depending on the parametrization used to describe the hadronic form factors, and improve upon previous limits by 1 order of magnitude.
Duke Scholars
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
September 2011
Volume
107
Issue
13
Start / End Page
131801
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Bischofberger, M., Hayashii, H., Adamczyk, K., Aihara, H., Aulchenko, V., Bakich, A. M., … Belle Collaboration. (2011). Search for CP violation in τ±→K(S)0π±ντ decays at Belle. Physical Review Letters, 107(13), 131801. https://doi.org/10.1103/physrevlett.107.131801
Bischofberger, M., H. Hayashii, K. Adamczyk, H. Aihara, V. Aulchenko, A. M. Bakich, V. Balagura, et al. “Search for CP violation in τ±→K(S)0π±ντ decays at Belle.” Physical Review Letters 107, no. 13 (September 2011): 131801. https://doi.org/10.1103/physrevlett.107.131801.
Bischofberger M, Hayashii H, Adamczyk K, Aihara H, Aulchenko V, Bakich AM, et al. Search for CP violation in τ±→K(S)0π±ντ decays at Belle. Physical review letters. 2011 Sep;107(13):131801.
Bischofberger, M., et al. “Search for CP violation in τ±→K(S)0π±ντ decays at Belle.” Physical Review Letters, vol. 107, no. 13, Sept. 2011, p. 131801. Epmc, doi:10.1103/physrevlett.107.131801.
Bischofberger M, Hayashii H, Adamczyk K, Aihara H, Aulchenko V, Bakich AM, Balagura V, Barberio E, Belous K, Bozek A, Bračko M, Browder TE, Chen P, Cheon BG, Chiang C-C, Cho I-S, Cho K, Choi Y, Danilov M, Doležal Z, Drutskoy A, Eidelman S, Epifanov D, Golob B, Ha H, Haba J, Hayasaka K, Horii Y, Hoshi Y, Hou W-S, Hsiung YB, Hyun HJ, Inami K, Ishikawa A, Itoh R, Iwabuchi M, Iwasaki Y, Julius T, Kang JH, Kawai H, Kawasaki T, Kiesling C, Kim HO, Kim MJ, Kim YJ, Kinoshita K, Ko BR, Kodyš P, Križan P, Kwon Y-J, Kyeong S-H, Lange JS, Lee MJ, Lee S-H, Li J, Li Y, Liu C, Louvot R, MacNaughton J, McOnie S, Miyabayashi K, Miyata H, Miyazaki Y, Mizuk R, Mohanty GB, Moll A, Mori T, Nagasaka Y, Nakano E, Nakao M, Nakazawa H, Nishida S, Nishimura K, Nitoh O, Ohshima T, Okuno S, Pakhlova G, Park H, Park HK, Petrič M, Piilonen LE, Röhrken M, Ryu S, Sahoo H, Sakai Y, Schneider O, Schwanda C, Senyo K, Shapkin M, Shiu J-G, Shwartz B, Simon F, Smerkol P, Sohn Y-S, Stanič S, Starič M, Sumiyoshi T, Teramoto Y, Trabelsi K, Uehara S, Uglov T, Uno S, Varner G, Vinokurova A, Vossen A, Wang CH, Wang P, Watanabe M, Watanabe Y, Won E, Yamamoto H, Yamashita Y, Yuan CZ, Zhou P, Zhulanov V, Zivko T, Belle Collaboration. Search for CP violation in τ±→K(S)0π±ντ decays at Belle. Physical review letters. 2011 Sep;107(13):131801.
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
September 2011
Volume
107
Issue
13
Start / End Page
131801
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences