3 papers
hep-th2025
Towards elucidation of zero-temperature criticality of Ising model on 2d DT
Jan Ambjørn, Yuki Sato, Tomo Tanaka
We study the zero-temperature criticality of the Ising model on two-dimensional dynamical triangulations to contemplate its physics. As it turns out, an inhomogeneous nature of the…
hep-th2025
Criticality at absolute zero from Ising model on two-dimensional dynamical triangulations
Yuki Sato, Tomo Tanaka
We reconsider the criticality of the Ising model on two-dimensional dynamical triangulations based on the hermitian two-matrix model with the introduction of a loop-co…
hep-th2025
CDT and Horava-Lifshitz QG in Two Dimensions
Yuki Sato
The two-dimensional causal dynamical triangulations (d CDT) is a lattice model of quantum geometry. In d CDT, one can deal with the quantum effects analytically and explore t…