j-M law from dwarf to massive spirals

In a {LAMBDA} CDM Universe, the specific stellar angular momentum (j) and stellar mass (M) of a galaxy are correlated as a consequence of the scaling existing for dark matter...在Λ冷暗物质（ΛCDM）宇宙中，星系的比恒星角动量（j）与恒星质量（M）之间存在相关性，这一相关性源于暗物质所具备的标度关系。