CAREER: Exquisite Calculations for Colliders
职业:对撞机的精致计算
基本信息
- 批准号:1652066
- 负责人:
- 金额:$ 40万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2017
- 资助国家:美国
- 起止时间:2017-06-01 至 2024-05-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This CAREER award funds the research activities of Professor Ciaran Williams at the State University of New York, University at Buffalo. The newly upgraded Large Hadron Collider (LHC) represents one of mankind's most technologically advanced and scientifically ambitious projects. By colliding elementary particles against each other at high energies at the LHC, physicists expect to learn about the fundamental building blocks of matter and their interactions at higher energies and smaller distances than have ever been previously explored. The LHC has recently begun its second extended data-taking period (Run II), and it is hard to envisage a more exciting time in particle physics. Run II will test whether the recently discovered Higgs boson is fully consistent with our current expectations, or whether it behaves in ways that transcend our best current theories. Another primary aim of the LHC program is to seek a microscopic theory of Dark Matter, which is currently poorly understood, and to understand whether there exist any interactions of Dark Matter with more traditional kinds of matter. Research in this area thus advances the national interest by promoting the progress of science in one of its most fundamental directions: the discovery and understanding of new physical law. All of these analyses require precise theoretical predictions in order to extract useful information from the data, and Professor Williams will carry out detailed analyses along these lines. Specifically, Professor Williams will perform new calculations using recently developed methods which will result in a much smaller theoretical uncertainty than those which have previously been used. The results of his calculations will be released publicly to both experimental and theoretical users and will be utilized in experimental analyses. Professor Williams will also establish an educational outreach program, targeting a minority population (Native Americans) which are one of the most under-represented in the sciences. By working directly with SuperIntendents from the local Native-American school districts, Professor Williams will, over the lifetime of the award, arrange after-school programs and as well as field trips to the Fermilab National Accelerator laboratory. More technically, Professor Williams will perform cutting-edge calculations at Next-to-Next-to Leading Order accuracy and beyond, and implement these results into a publicly available computer code, MCFM. The primary focus will be key LHC processes such as diboson production and those related to studies of the Higgs boson. Beyond the Standard Model (BSM) effects will be included, typically in the form of anomalous couplings, allowing for applications in experimental analyses. Prof Williams will also develop methods for regulation of infrared singularities and apply this techniques to new processes of phenomenological relevance.
该职业奖资助纽约州立大学和布法罗大学的Ciaran威廉姆斯教授的研究活动。新升级的大型强子对撞机(LHC)代表了人类技术最先进和科学上最雄心勃勃的项目之一。通过在LHC中使基本粒子以高能量相互碰撞,物理学家希望了解物质的基本组成部分及其在更高能量和更小距离下的相互作用。大型强子对撞机最近开始了第二次延长的数据采集期(运行II),很难想象粒子物理学中还有比这更激动人心的时刻了。第二轮将测试最近发现的希格斯玻色子是否与我们目前的预期完全一致,或者它的行为方式是否超越了我们目前最好的理论。 LHC计划的另一个主要目的是寻求暗物质的微观理论,目前对暗物质的理解很少,并了解暗物质是否与更传统的物质存在任何相互作用。因此,这一领域的研究通过促进科学在其最基本的方向之一-发现和理解新的物理定律-上的进步,促进了国家利益。所有这些分析都需要精确的理论预测,以便从数据中提取有用的信息,威廉姆斯教授将沿着这些路线进行详细的分析。具体来说,威廉姆斯教授将使用最近开发的方法进行新的计算,这将导致比以前使用的方法小得多的理论不确定性。他的计算结果将公开发布给实验和理论用户,并将用于实验分析。威廉姆斯教授还将建立一个教育推广计划,针对少数民族人口(美洲原住民),这是在科学中代表性最低的一个。 通过直接与当地美国原住民学区的管理人员合作,威廉姆斯教授将在获奖期间安排课后活动,以及到费米实验室国家加速器实验室的实地考察。从技术上讲,威廉姆斯教授将进行尖端的计算,在下一个到下一个领先的顺序精度和超越,并实现这些结果到一个公开的计算机代码,MCFM。主要重点将是关键的LHC过程,如diboson生产和那些与希格斯玻色子的研究。超越标准模型(BSM)的影响将包括在内,通常以异常耦合的形式,允许在实验分析中的应用。威廉姆斯教授还将开发红外奇点的调节方法,并将这种技术应用于现象学相关的新过程。
项目成果
期刊论文数量(12)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Bottom-induced contributions to Higgs plus jet at next-to-next-to-leading order
- DOI:10.1007/jhep05(2021)045
- 发表时间:2021-02
- 期刊:
- 影响因子:5.4
- 作者:R. Mondini;Ciaran Williams
- 通讯作者:R. Mondini;Ciaran Williams
Master integrals for the mixed QCD-QED corrections to the Drell-Yan production of a massive lepton pair
- DOI:10.1007/jhep11(2020)107
- 发表时间:2020-04
- 期刊:
- 影响因子:5.4
- 作者:S. Hasan;U. Schubert
- 通讯作者:S. Hasan;U. Schubert
Top-induced contributions to H → $$ b\overline{b} $$ and H → $$ c\overline{c} $$ at $$ \mathcal{O}\left({\alpha}_s^3\right) $$
- DOI:10.1007/jhep12(2020)058
- 发表时间:2020-12
- 期刊:
- 影响因子:5.4
- 作者:R. Mondini;U. Schubert;Ciaran Williams
- 通讯作者:R. Mondini;U. Schubert;Ciaran Williams
N3LO predictions for the decay of the Higgs boson to bottom quarks
- DOI:10.1007/jhep06(2019)079
- 发表时间:2019-04
- 期刊:
- 影响因子:5.4
- 作者:R. Mondini;Matthew Schiavi;Ciaran Williams
- 通讯作者:R. Mondini;Matthew Schiavi;Ciaran Williams
Interplay between SM precision, BSM physics, and the measurements of αhad in μ‐e scattering
SM 精度、BSM 物理特性和 π 散射中的 α 测量之间的相互作用
- DOI:10.1103/physrevd.100.035030
- 发表时间:2019
- 期刊:
- 影响因子:5
- 作者:Schubert, Ulrich;Williams, Ciaran
- 通讯作者:Williams, Ciaran
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Ciaran Williams其他文献
Introduction to Perturbation Theory
- DOI:
10.22323/1.333.0002 - 发表时间:
2018-06 - 期刊:
- 影响因子:0
- 作者:
Ciaran Williams - 通讯作者:
Ciaran Williams
MHV amplitudes in N=2 SQCD and in N=4 SYM at one loop
一个循环中 N=2 SQCD 和 N=4 SYM 中的 MHV 幅度
- DOI:
- 发表时间:
2008 - 期刊:
- 影响因子:0
- 作者:
E. Glover;V. Khoze;Ciaran Williams - 通讯作者:
Ciaran Williams
One-loop Higgs plus four gluon amplitudes: full analytic results
单环希格斯粒子加四个胶子振幅:完整的分析结果
- DOI:
10.1007/jhep01(2010)036 - 发表时间:
2009 - 期刊:
- 影响因子:5.4
- 作者:
S. Badger;E. W. Nigel Glover;P. Mastrolia;Ciaran Williams - 通讯作者:
Ciaran Williams
Driving Miss Data: Going up a gear to NNLO
驱动丢失数据:提升至 NNLO
- DOI:
10.1103/physrevd.96.014037 - 发表时间:
2017 - 期刊:
- 影响因子:0
- 作者:
J. Campbell;R. Ellis;Ciaran Williams - 通讯作者:
Ciaran Williams
Event-by-event weighting at next-to-leading order
按次要顺序逐个事件加权
- DOI:
- 发表时间:
2013 - 期刊:
- 影响因子:0
- 作者:
J. Campbell;W. Giele;Ciaran Williams - 通讯作者:
Ciaran Williams
Ciaran Williams的其他文献
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{{ truncateString('Ciaran Williams', 18)}}的其他基金
Physics at the Frontier: From Colliders to Cosmology
前沿物理学:从对撞机到宇宙学
- 批准号:
2310363 - 财政年份:2023
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
Precision Phenomenology for LHC Run II : The Standard Model and Beyond
LHC Run II 的精密现象学:标准模型及其他模型
- 批准号:
1619877 - 财政年份:2016
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
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Computationally Designed Templates for Exquisite Control of Polymorphic Form
用于精确控制多晶型的计算设计模板
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- 资助金额:
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