论文标题
线性：星系形成遇到意外的经验关系
Linearity: galaxy formation encounters an unanticipated empirical relation
论文作者
论文摘要
跨越广泛形态的星系的测量结果揭示了封闭的深色至发光质量的线性缩放，这是标准星系形成宇宙学不会预期的。发现线性缩放从内部银河区域延伸到最外面的数据点。线性关系中的不确定性是狭窄的，RMS = 0.31和σ= 0.31。目前尚不清楚什么会产生这种封闭的深色至发光质量的线性。挑战重质的过程要考虑线性缩放，并且没有暗物质候选者拥有会导致线性关系的属性。线性缩放可能表明新的暗物质候选者或超出标准星系形成理论之外的天体物理过程。
Measurements from galaxies spanning a broad range of morphology reveal a linear scaling of enclosed dark to luminous mass that is not anticipated by standard galaxy formation cosmology. The linear scaling is found to extend from the inner galactic region to the outermost data point. Uncertainties in the linear relation are narrow, with rms = 0.31 and σ = 0.31. It is unclear what would produce this linearity of enclosed dark to luminous mass. Baryonic processes are challenged to account for the linear scaling, and no dark matter candidate possesses a property that would result in a linear relation. The linear scaling may indicate new dark matter candidates, or an astrophysical process beyond the standard galaxy formation theory.
