3 papers
hep-th2026
Mutation and crossover of simplicial complexes
Boyu Li, Kohta Hatakeyama, Matsuo Sato +2
Color graphs and their subgraphs, referred to as bubble graphs, correspond bijectively to the simplicial complexes of pseudomanifolds and their subsimplices, respectively. In this…
hep-lat2024
Gauge invariant discretization of Chern-Simons couplings
Kohta Hatakeyama, Matsuo Sato, Gota Tanaka
We discretize Chern-Simons couplings in gauge invariant way. We obtain (p+q)-forms representing Chern-Simons couplings on (p + q)-simplexes from wedge products of p- and q-forms on…
hep-th2023
The perturbative vacua in string geometry theory
Koichi Nagasaki, Matsuo Sato, Gota Tanaka
String geometry theory is one of the candidates of the non-perturbative formulation of string theory. In this paper, in the bosonic closed sector of string geometry theory, we comp…