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Kaon oscillations and baryon asymmetry of the Universe

机译:宇宙的Kaon振荡和重子不对称

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Baryon asymmetry of the universe (BAU) can likely be explained with K 0 ? K 0 ′ oscillations of a newly developed mirror-matter model and new understanding of quantum chromodynamics (QCD) phase transitions. A consistent picture for the origin of both BAU and dark matter is presented with the aid of n ? n ′ oscillations of the new model. The global symmetry breaking transitions in QCD are proposed to be staged depending on condensation temperatures of strange, charm, bottom, and top quarks in the early universe. The long-standing BAU puzzle could then be understood with K 0 ? K 0 ′ oscillations that occur at the stage of strange quark condensation and baryon number violation via a nonperturbative sphaleronlike (coined “quarkiton”) process. Similar processes at charm, bottom, and top quark condensation stages are also discussed including an interesting idea for top quark condensation to break both the QCD global U t ( 1 ) A symmetry and the electroweak gauge symmetry at the same time. Meanwhile, the U ( 1 ) A or strong C P problem of particle physics is addressed with a possible explanation under the same framework.
机译:宇宙的重子不对称性(BAU)可以用K 0?新开发的镜像问题模型的K 0'振荡和对量子色动力学(QCD)相变的新理解。在n?的帮助下,给出了BAU和暗物质起源的一致图片。新模型的n'振荡。提议根据早期宇宙中奇异,魅惑,底部和顶部夸克的凝结温度来分阶段进行QCD中的全局对称破坏过渡。这样就可以用K 0来理解长期存在的BAU难题。 K 0'振荡是在奇夸克凝聚和重子数违反通过非扰动的似闪烁体(硬币化的“夸克顿”)过程中发生的。还讨论了在魅力夸克,底部夸克和顶部夸克凝聚阶段的类似过程,其中包括一个有趣的想法,可以使顶部夸克凝聚同时破坏QCD全局U t(1)A对称性和电弱规对称性。同时,在同一框架下通过可能的解释来解决粒子物理的U(1)A或强C P问题。

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