4.4 Article

Measurement of time-dependent CP violation in B0 - η′K0 decays

Journal

JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 10, Pages -

Publisher

SPRINGER
DOI: 10.1007/JHEP10(2014)165

Keywords

CP violation; CKM angle beta; e plus e- Experiments; B physics

Funding

  1. Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan
  2. Japan Society for the Promotion of Science (JSPS)
  3. Tau-Lepton Physics Research Center of Nagoya University
  4. Australian Research Council
  5. Australian Department of Industry, Innovation, Science and Research
  6. Austrian Science Fund [P 22742-N16]
  7. National Natural Science Foundation of China [10575109, 10775142, 10825524, 10875115, 10935008, 11175187]
  8. Ministry of Education, Youth and Sports of the Czech Republic [LG14034]
  9. Carl Zeiss Foundation
  10. Deutsche Forschungsgemeinschaft
  11. VolkswagenStiftung
  12. Department of Science and Technology of India
  13. Istituto Nazionale di Fisica Nucleare of Italy
  14. WCU program of the Ministry of Education, Science and Technology
  15. National Research Foundation of Korea [2011-0029157, 2012-0008143, 2012R1A1A2008330, 2013R1A1A3007772]
  16. BRL program under NRF [KRF-2011-0020333, KRF-2011-0021196]
  17. Center for Korean J-PARC Users [NRF-2013K1A3A7A06056592]
  18. BK21 Plus program
  19. GSDC of the Korea Institute of Science and Technology Information
  20. Polish Ministry of Science and higher Education
  21. National Science Center
  22. Ministry of Education and Science of the Russian Federation
  23. Russian Federal Agency for Atomic Energy
  24. Slovenian Research Agency
  25. Basque Foundation for Science (IKERBASQUE) and the UPV/EHU under program [UFI 11/55]
  26. Swiss National Science Foundation
  27. National Science Council
  28. Ministry of Education of Taiwan
  29. U.S. Department of Energy
  30. National Science Foundation
  31. MEXT for Science Research in a Priority Area (New Development of Flavor Physics)
  32. JSPS for Creative Scientific Research (Evolution of Tau-lepton Physics)
  33. Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan
  34. Japan Society for the Promotion of Science (JSPS)
  35. Tau-Lepton Physics Research Center of Nagoya University
  36. Australian Research Council
  37. Australian Department of Industry, Innovation, Science and Research
  38. Austrian Science Fund [P 22742-N16]
  39. National Natural Science Foundation of China [10575109, 10775142, 10825524, 10875115, 10935008, 11175187]
  40. Ministry of Education, Youth and Sports of the Czech Republic [LG14034]
  41. Carl Zeiss Foundation
  42. Deutsche Forschungsgemeinschaft
  43. VolkswagenStiftung
  44. Department of Science and Technology of India
  45. Istituto Nazionale di Fisica Nucleare of Italy
  46. WCU program of the Ministry of Education, Science and Technology
  47. National Research Foundation of Korea [2011-0029157, 2012-0008143, 2012R1A1A2008330, 2013R1A1A3007772]
  48. BRL program under NRF [KRF-2011-0020333, KRF-2011-0021196]
  49. Center for Korean J-PARC Users [NRF-2013K1A3A7A06056592]
  50. BK21 Plus program
  51. GSDC of the Korea Institute of Science and Technology Information
  52. Polish Ministry of Science and higher Education
  53. National Science Center
  54. Ministry of Education and Science of the Russian Federation
  55. Russian Federal Agency for Atomic Energy
  56. Slovenian Research Agency
  57. Basque Foundation for Science (IKERBASQUE) and the UPV/EHU under program [UFI 11/55]
  58. Swiss National Science Foundation
  59. National Science Council
  60. Ministry of Education of Taiwan
  61. U.S. Department of Energy
  62. National Science Foundation
  63. MEXT for Science Research in a Priority Area (New Development of Flavor Physics)
  64. JSPS for Creative Scientific Research (Evolution of Tau-lepton Physics)
  65. National Research Foundation of Korea [2013R1A1A3007772, 2012R1A1A2008330] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
  66. Austrian Science Fund (FWF) [P 22742] Funding Source: researchfish

Ask authors/readers for more resources

We present a measurement of the time-dependent CP violation parameters in B0 -> eta'K-0 decays. The measurement is based on the full data sample containing 772 x 10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance using the Belle detector at the KEKB asymmetric-energy e+e- collider. The measured values of the mixing-induced and direct CP violation parameters are: sin 2 phi(eff)(1) = +0.68 +/- 0.07 +/- 0.03, A(eta'K0) = +0.03 +/- 0.05 +/- 0.04, where the first uncertainty is statistical arid the second is systernatic. The values obtained are the most accurate to date. lurthierrimore. these results are consistent with our previous measurements and with the world-average value of sin 2 phi(1) measured in B-0 -> J/psi K-0 decays.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.4
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available