中文

Segal 拓扑斯与弦的物理数学

范畴论 2025-04-15 v3 代数几何

摘要

我们通过将 Segal 范畴上的栈的 Segal 范畴 X=dAffC,τ\mathcal{X} = \text{dAff}_{\mathcal{C}}^{\, \sim, \tau} 视为系统(其中 dAffC=\text{dAff}_{\mathcal{C}}= L(Comm(C)op)\mathcal{C})^{op}) 为 Segal 范畴),并将 RHom(X,X)\mathbb{R}\underline{\text{Hom}}(\mathcal{X}, \mathcal{X}) 的对象视作其状态,从而在 Segal 拓扑斯(Segal topos)的框架下引入动力学的概念。我们在该框架下发展了量子态的概念,并构造了此类状态的局部与整体流。在此形式体系中,弦由基础对称幺半模型范畴 C\mathcal{C} 中交换幺半群元素之间的等价给出。本文建立了该体系与标准弦论、尤其是 M 理论的联系。

关键词

引用

@article{arxiv.2204.13786,
  title  = {The Physical Mathematics of Segal Topoi and Strings},
  author = {Renaud Gauthier},
  journal= {arXiv preprint arXiv:2204.13786},
  year   = {2025}
}

备注

35 pages. The notation for higher states has been streamlined. The discussion of states has been clarified with a more formal development. The section on generalized categories has been extended. v3: flows are defined by colimits, not limits, an obvious mistake. Appropriate modifications are made whenever needed. This changes in no way the main results