Hot topics at Belle

被引：0
|
作者：
Stamen, R [1 ]
机构：
[1] KEK, High Energy Res Org, Tsukuba, Ibaraki 3050801, Japan
来源：
ICHEP 2005: PROCEEDINGS OF THE 32ND INTERNATIONAL CONFERENCE HIGH ENERGY PHYSICS VOLS 1 AND 2 | 2005年
关键词：
D O I：
暂无
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
The measurement of the partial rate asymmetries for various B -> K pi decay modes is presented. A significant asymmetry is measured for the decay mode B -> K+pi(-) with A(CP) = -0.101 +/- 0.025 +/- 0.005 which has a significance of 3.9 sigma and thus indicates evidence for direct CP violation. Furthermore the first observation of the decay mode B -> pi(0)pi(0) with a branching fraction of B(B -> pi(0)pi(0)) = 2.3(-0.5)(+0.4) +/- 0.2 x 10(-6) having a significance of 6.0 sigma is presented accompanied with the first measurement of the CP asymmetry in this mode.
引用
收藏
页码：1105 / 1108
页数：4
相关论文
共 50 条
  • [41] Introducing hot topics
    Cappuccio, FP
    Strazzullo, P
    NUTRITION METABOLISM AND CARDIOVASCULAR DISEASES, 2000, 10 (01) : 45 - 45
  • [42] Hot Topics VII
    Favaloro, Emmanuel J.
    SEMINARS IN THROMBOSIS AND HEMOSTASIS, 2015, 41 (04): : 355 - 358
  • [43] Hot topics in cholangiocarcinoma
    Brandi, Giovanni
    TRANSLATIONAL CANCER RESEARCH, 2019, 8 : S219 - S222
  • [44] Hospice Hot Topics over Hot Coffee
    Paletta, Michael
    Crossno, Ronald
    Martin, Edward W.
    Talebreza, Shaida
    White, Patrick
    Patel, Stephanie
    Snider, Bethany
    JOURNAL OF PAIN AND SYMPTOM MANAGEMENT, 2020, 59 (02) : 409 - 409
  • [45] Hot topics from CDF
    De Cecco, S
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2006, 156 : 8 - 11
  • [46] Hot topics in paediatric dermatology
    Thakur, Neha
    Mahajan, Rahul
    INDIAN JOURNAL OF PAEDIATRIC DERMATOLOGY, 2022, 23 (02) : 101 - 104
  • [47] Hot topics Respitartory Infections
    Luisa De Souza-Galvao, Maria
    Angel Martinez-Garcia, Miguel
    Sanz, Francisco
    Blanquer, Jose
    ARCHIVOS DE BRONCONEUMOLOGIA, 2010, 46 : 8 - 12
  • [48] Hot Topics in Functional Neuroradiology
    Faro, S. H.
    Mohamed, F. B.
    Helpern, J. A.
    Jensen, J. H.
    Thulborn, K. R.
    Atkinson, I. C.
    Sair, H. I.
    Mikulis, D. J.
    AMERICAN JOURNAL OF NEURORADIOLOGY, 2013, 34 (12) : 2241 - 2249
  • [49] Intracerebral hemorrhage: hot topics
    Spruegel, Maximilian, I
    Huttner, Hagen B.
    NERVENARZT, 2019, 90 (10): : 987 - 994
  • [50] Hot topics in Arteriosclerosis Introduction
    Pedro-Botet, J.
    Ordonez, J.
    Laguna, J. C.
    CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS, 2005, 17 : 1 - 1
12345