Dispersive contribution to CP violation in hyperon decays

被引：0
|
作者：
Zenczykowski, P
机构：
[1] Department of Theoretical Physics, The H. Niewodniczański Institute of Nuclear Physics
来源：
PHYSICAL REVIEW D | 1997年 / 55卷 / 03期
关键词：
D O I：
10.1103/PhysRevD.55.1688
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Within the standard model, CP-violating asymmetries A(Lambda_(0)) and A(<Xi_(_)) have been estimated in short-distance calculations to occur at the level of 10(-5). We show here that in this model the dispersive contribution tends to give asymmetries of similar size.
引用
收藏
页码：1688 / 1690
页数：3
相关论文
共 50 条
  • [41] GLUON DIPOLE PENGUIN CONTRIBUTIONS TO EPSILON'-EPSILON AND CP VIOLATION IN HYPERON DECAYS IN THE STANDARD MODEL
    DESHPANDE, NG
    HE, XG
    PAKVASA, S
    PHYSICS LETTERS B, 1994, 326 (3-4) : 307 - 311
  • [42] CP VIOLATION IN HIGGS DECAYS
    HE, XG
    MA, JP
    MCKELLAR, B
    MODERN PHYSICS LETTERS A, 1994, 9 (03) : 205 - 210
  • [43] CP violation in muonic decays
    Sanchez-Puertas, Pablo
    JOURNAL OF HIGH ENERGY PHYSICS, 2019, 2019 (01)
  • [44] CP VIOLATION IN TAU DECAYS
    MCCLIMENT, ER
    TEETERS, WD
    PHYSICAL REVIEW D, 1972, 5 (03) : 681 - +
  • [45] CP violation in B decays
    Fu, Jinlin
    EIGHTH ANNUAL CONFERENCE ON LARGE HADRON COLLIDER PHYSICS, LHCP2020, 2021,
  • [46] CP VIOLATION AND KO DECAYS
    KLEINKNECHT, K
    ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE, 1976, 26 : 1 - 50
  • [47] CP violation in sbottom decays
    Frank F. Deppisch
    Olaf Kittel
    Journal of High Energy Physics, 2010
  • [48] CP violation in B decays
    Biasini, Maurizio
    INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2007, 22 (2-3): : 266 - 273
  • [49] CP violation in B decays
    Nir, Yosef
    Vagnoni, Vincenzo
    COMPTES RENDUS PHYSIQUE, 2020, 21 (01) : 61 - 74
  • [50] CP violation in η muonic decays
    Pablo Sanchez-Puertas
    Journal of High Energy Physics, 2019
12345