CERN, Geneva, Switzerland.
Philos Trans A Math Phys Eng Sci. 2012 Feb 28;370(1961):933-49. doi: 10.1098/rsta.2011.0463.
For the past year, experiments at the Large Hadron Collider (LHC) have started exploring physics at the high-energy frontier. Thanks to the superb turn-on of the LHC, a rich harvest of initial physics results have already been obtained by the two general-purpose experiments A Toroidal LHC Apparatus (ATLAS) and the Compact Muon Solenoid (CMS), which are the subject of this report. The initial data have allowed a test, at the highest collision energies ever reached in a laboratory, of the Standard Model (SM) of elementary particles, and to make early searches Beyond the Standard Model (BSM). Significant results have already been obtained in the search for the Higgs boson, which would establish the postulated electro-weak symmetry breaking mechanism in the SM, as well as for BSM physics such as Supersymmetry (SUSY), heavy new particles, quark compositeness and others. The important, and successful, SM physics measurements are giving confidence that the experiments are in good shape for their journey into the uncharted territory of new physics anticipated at the LHC.
在过去的一年里，大型强子对撞机（LHC）的实验已经开始探索高能前沿的物理学。由于 LHC 的出色启动，两个通用实验——环形 LHC 仪器（ATLAS）和紧凑μ子线圈（CMS）已经获得了丰富的初始物理结果，这是本报告的主题。初始数据允许在实验室中达到的最高碰撞能量下测试基本粒子的标准模型（SM），并进行超越标准模型（BSM）的早期搜索。在寻找希格斯玻色子方面已经取得了重大成果，这将确立 SM 中假定的电弱对称破缺机制，以及超对称性（SUSY）、重新粒子、夸克复合性等 BSM 物理。重要的、成功的 SM 物理测量结果使人们有信心相信，这些实验在进入 LHC 预期的新物理未知领域的旅程中处于良好状态。
