"Pre-conference symposium for the 23rd International Conference on Supersymmetry and Unification of Fundamental Interactions " in Tahoe City, California, August 23-29, 2015.

SUSY 2015（第23届超对称与基本相互作用统一国际会议）是主要的年度会议，旨在展示超越标准模型（不仅仅是超对称）的新物理思想以及与之相关的实验结果。它不仅涵盖了高能物理学，而且还涵盖了宇宙学和早期宇宙的相关领域。它在所有新的物理领域吸引了300-400名顶级研究人员（包括理论家和实验家，学生到高级教师）。会议为期6天，包括全体会议（约25次30分钟的会议）和每天7次平行会议（共150次会议，每次会议15分钟）。对于各个领域的所有研究人员来说，会议是必不可少的，以便充分了解其他研究人员在许多相关子领域所取得的进展和正在发展的想法。它是传播最近和计划中的研究的关键场所。本次研讨会将在2015年SUSY之前的一周内举行五天。这是一系列杰出物理学家在SUSY 2015会议所涵盖领域的教学讲座。它旨在为会议所涉及的学科领域的高级研究生和初级博士后做准备。在这些年轻的物理学家为富有成效的研究生涯做准备时，前susy专题讨论会是一个重要的和非常需要的组成部分。社会以许多直接和间接的方式受益于理论和实验物理学在2015年SUSY会议关注的领域的支持。会议加强和激励最新一代的物理学家在这个和相关的非常高度复杂的领域从事研究事业。它专注于可能解释最基本的粒子和最基本的自然力量的想法。这种理解常常给社会带来实质性的好处。实验技术的发展，探测粒子和力所必需的探测器和加速器，经常导致非常可观的副产品。许多医学上的进步都是由于该领域发展所需要的非常复杂的探测器和加速器的发展。这个会前研讨会将帮助研究生和博士后在会议所涵盖的领域进行教育，使他们充分参与。

SUSY 2015 (The 23rd International Conference on Supersymmetry and Unification of Fundamental Interactions) is the primary yearly conference for the presentation of ideas regarding new physics beyond the Standard Model (not just supersymmetry) and experimental results relevant thereto. It covers not only high energy physics but also related areas of cosmology and the early universe. It attracts 300-400 top researchers (both theorists and experimentalists, students through senior faculty) in all new physics areas. The conference lasts for 6 days and includes both plenary talks (about 25 thirty-minute talks) and seven daily parallel sessions (in combination containing of order 150 talks, each being of order fifteen minutes). The conference is essential for all researchers in the various fields to remain fully up-to-date with respect to the progress made by and ideas being developed by other researchers in the many sub-fields of relevance. It is the critical venue for dissemination of recent and planned research. This symposium will take place for five days during the week prior to SUSY 2015. It is a series of pedagogical talks by prominent physicists working in areas covered by the SUSY 2015 Conference. It is designed to prepare advanced graduate students and junior postdocs in the subject areas that will be covered by the conference. Pre-SUSY symposia have been an important and much needed component in the preparation of these young physicists for a productive research career.Society benefits in many direct and indirect ways from support of theoretical and experimental physics in the areas on which the SUSY 2015 conference focuses. The conference re-inforces and motivates the newest generations of physicists pursuing research careers in this and related very highly sophisticated fields. It is focused on ideas that potentially explain the most elementary particles and most basic forces of nature. Such understanding has often yielded substantial benefits to society. The developments in experimental techniques, detectors and accelerators necessary for probing the particles and forces, have frequently led to very substantial spinoffs. Many medical advances have resulted from the very sophisticated detector and accelerator developments needed for the field to progress. This pre-conference symposium will help educate graduate students and postdocs in the areas covered by the conference, allowing them to fully participate.