Obtaining heterotic string theories via orbifold compactification of M-theory at the level of fully non-abelian actions for multiple M2-branes.

通过在多个 M2 膜的完全非阿贝尔作用水平上对 M 理论进行轨道压缩，获得杂优势弦理论。

• 批准号: 2026568
• 金额: --
• 依托单位: King's College London
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2017
• 资助国家: 英国
• 起止时间: 2017 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2026568
• 关键词: Obtaining; heterotic; string; theories; via

The broader topic of my work is M-theory, and theories of multiple membranes. The starting point of my first project was the continuation of some work of my supervisor, Neil Lambert, from 2015 concerning obtaining the HE string theory from M-theory in the context of a theory of multiple M2-branes (ABJM theory) (Lambert, 2015). Analysis of this work made me familiar with the theory and its interpretation, and also opened some new avenues of discussion. The main topic going forward is to discover how the ideas of GSO projections and worldsheet spin structures arise in M-theory, since these ideas are key to differentiating between The HE and the non-supersymmetric SO(16)xSO(16) heterotic strings (Alvarez-Gaume et al., 1986), and also between the Type II and Type 0 strings. In particular, it would be interesting to see if there is a straightforward and tidy way in which to find the SO(16)xSO(16) theory within M-theory, in analogy with existing work finding the Type 0 theories in M-theory.Another potential future project involves instant operators in five-dimensional gauge theories.

我工作的更广泛的主题是M理论，以及多重膜理论。我第一个项目的起点是我的导师Neil Lambert从2015年开始的一些工作的继续，即在多M2膜理论(ABJM理论)的背景下从M理论获得HE弦理论(Lambert，2015)。对这部作品的分析使我熟悉了这一理论及其解释，也开辟了一些新的讨论途径。未来的主要主题是发现GSO投影和世界表自旋结构的想法是如何在M理论中产生的，因为这些想法是区分HE和非超对称SO(16)xSO(16)杂化弦(Alvarez-Gaume等人，1986)以及类型II和类型0弦的关键。特别是看看是否有一种直接和整齐的方法在M理论中找到SO(16)xSO(16)理论，类似于现有的在M理论中寻找类型0理论的工作。另一个潜在的未来项目涉及五维规范理论中的瞬时算符。

项目成果

Bosonic symmetries of (2, 0) DLCQ field theories

(2, 0) DLCQ 场论的玻色子对称性

• DOI: 10.1007/jhep01(2020)166
• 发表时间: 2020
• 期刊: Journal of High Energy Physics
• 影响因子: 5.4
• 作者: Lambert N

Non-Lorentzian RG flows and supersymmetry

• DOI: 10.1007/jhep06(2019)130
• 发表时间: 2019-04
• 期刊: Journal of High Energy Physics
• 影响因子: 5.4
• 作者: N. Lambert;R. Mouland