发表机构
Institute for Nuclear Research RAS; JINR Dubna(俄罗斯科学院核物理研究所; 杜布纳联合核研究所)
机构由 AI 辅助整理,请以论文原文为准。AI 中文总结
本文构建了具有幺正性破坏的严格可解d=4量子场论模型,将其用于解释宇宙重子不对称性与暗物质,提出质量约6GeV的暗物质粒子,其与普通物质相互作用极弱,地下实验难以探测。
AI 中文摘要
本文研究具有幺正性破坏的量子场论,构建了多个具有幺正性破坏的严格可解d=4模型。作为这类模型的潜在应用,我们构建了两个可解释观测到的宇宙重子不对称性及暗物质存在的模型。在这些模型中,暗物质粒子具有非零重子数,且宇宙总重子数等于普通物质重子数与暗物质重子数之和,其值为零。暗物质粒子质量约为6GeV,所提出的模型预测其与原子核、电子的相互作用截面可忽略不计,这意味着地下实验将无法探测到暗物质。
英文摘要
In this paper we consider quantum field theory with unitarity violation. We construct several $d = 4$ strictly solvable models with unitarity violation. As a possible application of the models with unitarity violation we construct two models explaining the observed baryon asymmetry of the Universe and the dark matter existence. In considered models dark matter particles have nonzero baryon number and the total baryon number of the Universe being the sum of the baryon number of the matter and dark matter is equal to zero. Dark matter paricles have mass $\sim 6~GeV$. Proposed models predict negligible cross sections of the dark matter with nuclei and electrons. It means that underground experiments will fail to discover dark matter.
Comments8 pages