8 pages, 6 figures - To appear in the conference proceedings for Quark Matter 2009, March 30 - April 4, Knoxville, Tennessee Fixed typos and minor text issues as per organizers review request
The BRAHMS experiment was designed to measure and characterize in particular the properties of rapidity dependence of particle production in heavy ion collisions. The data-taking is now over, results of several years of analysis have been published and demonstrates several important features of the rapidity dependence, not envisioned from the start of the RHIC program. The bulk properties of the system formed at high rapidity resemble that of systems at lower energies at mid-rapidity when referenced via the baryo-chemical potential. New physics in AA are essentially observed at mid-rapidity including the demonstration that high-\pT suppression is a final state effect. Another key result is that in d+A collisions at forward rapidities where the very low-x region of the nucleus was probed, a strong suppression of pion production was observed consistent with the picture of gluon saturation. The latest results examines the centrality and rapidity dependence of nuclear stopping, the particle production of pions, collective expansion vs. rapidity, and the baryon enhancement at intermediate values of \pT .
DA $Φ$ NE $ϕ$ -工厂的KLOE探测器在2001年至2006年和2014年至2018年的两个时期内运行,收集了大量的$ϕ$ -介子衰变样本。这允许进行精确的测量和基本对称性的研究,以及新物理现象的搜索。在本概述中,介绍了KLOE和KLOE-2合作的结果。最新的结果从KLOE实验进行了讨论,包括:运行的精细结构常数$α_{em}$的测量,Dalitz图测量的$η\rightarrow π^+π^-π^0$,一个U玻色子的搜索,测试的离散对称性和量子退相干。