E+A galaxies are post-starburst galaxies that have recently undergone complete quenching of their star formation, making them a valuable source for studying the evolution of galaxies and their environments. Using the Extended Virgo Cluster Catalog, we manually identified 125 “green” and 24 “blue” E+A galaxy candidates within the Virgo Cluster based on their spectral shape, u − r color, lack of Hα emission, and hydrogen Balmer absorption. Interestingly, we found a higher density of E+A galaxy candidates in the Virgo Cluster than that of most other low-redshift clusters, and several regions of particularly high E+A density within the Virgo Cluster. The large number of E+As in and around the Virgo Cluster hints at the influence of a dense galaxy environment on the formation of E+A galaxies, and the potential value of E+A galaxies as a diagnostic tool to study the evolution of clusters.

E + A星系是爆炸后的星系，最近已对其恒星形成进行了完全淬灭，这使其成为研究星系及其周围环境的宝贵资料。使用扩展室女座目录，我们人工识别125“绿色”和24“蓝色” E + A星系室女座星系团内基于其光谱形状的候选人，ü  -  [R色，缺乏H的α排放和氢巴尔默吸收。有趣的是，我们发现处女座星团中的E + A星系候选者的密度高于大多数其他低红移星团，并且在处女座星团中有几个E + A密度特别高的区域。处女座星团内部和周围的大量E + A暗示着密集的星系环境对E + A星系形成的影响，以及E + A星系作为研究星团演化的诊断工具的潜在价值。 。