权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Particle Physics Theory at Royal Holloway and Sussex

皇家霍洛威学院和苏塞克斯大学的粒子物理理论

基本信息

批准号：
ST/J000477/1
负责人：
Daniel Litim
金额：
$ 72.48万
依托单位：
University of Sussex
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2011
资助国家：
英国
起止时间：
2011 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=ST%2FJ000477%2F1
关键词：
Particle Physics Theory Royal Holloway

项目摘要

The proposed research unites the particle theory groups at Sussex and Royal Holloway in the hunt for new physics under three broad headings: Collider and low-energy phenomenology The Large Hadron Collider boosts protons to velocities so close to that of light that their effective mass grows by a factor of 7000. By smashing these particles together there are new discoveries to be made, and new theories of physics to test. We will work on the complex task of relating the debris of these collisions to the new models put forward by theorists to explain some of the most puzzling questions of the universe - what is the origin of mass? and is there a quantum theory of gravity? Particle astrophysics and cosmology Perhaps the most active area of research in the past decade has been at the interface between particle physics and cosmology. In order to understand the history of the universe we must understand physical laws in the first moments of the Big Bang, when temperatures and particle energies were huge. Conversely, by detailed observations of the universe today we can trace back the conditions and make deductions about physical laws at high energies. Our research will tackle four big questions about the universe: why is there more matter than antimatter? what is dark matter? is there any evidence out there for strings or string theory? and how does the expansion of the universe accelerate? Theories of fundamental forces One of the major problems in modern theoretical physics is the extrapolation of physical laws to new length or energy scales. We wish to push our understanding to ever more extreme situations such the collisions of particles in the Large Hadron Collider, or the very early universe. Our research will develop our theoretical tools and extrapolate the physics of elementary particles and gravity to new regimes of energy, in the quest to understand particles and forces in a unified framework.

这项拟议的研究将苏塞克斯和皇家霍洛韦的粒子理论小组联合起来，在三个大标题下寻找新的物理：对撞机和低能量现象学大型强子对撞机将质子提升到接近光速的速度，使其有效质量增长7000倍。通过将这些粒子粉碎在一起，将会有新的发现和新的物理理论需要检验。我们将致力于一项复杂的任务，将这些碰撞的碎片与理论家提出的新模型联系起来，以解释宇宙中一些最令人困惑的问题--质量的起源是什么？有没有引力的量子理论？粒子天体物理学和宇宙学可能是过去十年中最活跃的研究领域，一直处于粒子物理学和宇宙学的交界处。为了了解宇宙的历史，我们必须了解大爆炸初期的物理定律，当时温度和粒子能量都很大。相反，通过对今天宇宙的详细观察，我们可以追溯到条件，并对高能下的物理定律做出推断。我们的研究将解决关于宇宙的四大问题：为什么物质比反物质多？什么是暗物质？是否有任何证据支持弦或弦理论？宇宙的膨胀是如何加速的呢？基本力理论现代理论物理学的主要问题之一是把物理定律外推到新的长度或能量尺度。我们希望将我们的理解推向更极端的情况，比如大型强子对撞机中的粒子碰撞，或者非常早期的宇宙。我们的研究将发展我们的理论工具，并将基本粒子和重力的物理学外推到新的能量区域，以寻求在统一框架中理解粒子和力。

项目成果

期刊论文数量（10）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Charged Black Hole Remnants at the LHC

大型强子对撞机中的带电黑洞遗迹

DOI：
10.48550/arxiv.1303.3150
发表时间：
2013
期刊：
影响因子：
0
作者：
Alberghi G
通讯作者：
Alberghi G

Towards the next generation of simplified Dark Matter models

DOI：
10.1016/j.dark.2017.02.002
发表时间：
2016-07
期刊：
Physics of the Dark Universe
影响因子：
5.5
作者：
A. Albert;M. Bauer;O. Buchmueller;J. Brooke;D. Cerdeño;M. Citron;G. Davies;A. Cosa;A. Roeck;A. Simone;T. Pree;J. Ellis;H. Flaecher;M. Fairbairn;A. Grohsjean;K. Hahn;U. Haisch;P. Harris;V. Khoze;G. Landsberg;C. McCabe;B. Penning;V. Sanz;C. Schwanenberger;P. Scott;N. Wardle
通讯作者：
A. Albert;M. Bauer;O. Buchmueller;J. Brooke;D. Cerdeño;M. Citron;G. Davies;A. Cosa;A. Roeck;A. Simone;T. Pree;J. Ellis;H. Flaecher;M. Fairbairn;A. Grohsjean;K. Hahn;U. Haisch;P. Harris;V. Khoze;G. Landsberg;C. McCabe;B. Penning;V. Sanz;C. Schwanenberger;P. Scott;N. Wardle

Gravity induced non-local effects in the standard model

标准模型中重力引起的非局部效应