标题： 高红移星系团：LMT/GTM视角 显示英文标题

标题： Clusters of Galaxies at High Redshift: The LMT/GTM Perspective

摘要： 由于缺乏在中间和高红移的可靠星团样本，激发了许多光学/红外线以及X射线星团搜索。 这类搜索的动机是完全合理的：大质量坍缩区域的丰度直接限制了物质的Ω值。 或者，太阳兹-泽尔多维奇效应（SZE）提供了一种可靠的检测星团的方法，几乎独立于红移。 本文讨论了使用大型毫米波望远镜/大型毫米波望远镜（LMT/GTM）和玻利米特阵列BOLOCAM在毫米波段高分辨率绘制SZE的可能性。 LMT/GTM设施的建设正在墨西哥塞罗拉内格拉山（纬度=18度59分；高度=4600米）上进行。 显示英文摘要

摘要： The lack of reliable cluster samples at intermediate and high redshift has motivated many optical/infrared and X-ray cluster searches. The motivation of such searches is well justified: the abundance of massive collapsed regions gives a direct constraint on Omega(matter). Alternatively, the Sunyaev-Zeldovich effect (SZE) offers a robust method for the detection of clusters which is, almost, independent of redshift. In this paper we comment on the possibility of mapping the SZE at high resolution in the millimeter regime using the Large Millimeter Telescope/Gran Telescopio Milimetrico (LMT/GTM) and the bolometer array BOLOCAM. The construction of the LMT/GTM facility is underway atop Cerro La Negra (latitude=18deg 59min; height=4600 m) in Mexico.