2 papers
cond-mat.str-el2026
Deconfined Boundary Phase Transition of a Quantum Critical Heisenberg Model
Chengxiang Ding, Long Zhang
We investigate the boundary phases of a (2+1)-dimensional quantum critical Heisenberg model with a dangling spin chain. By introducing a multispin -term along the boundary, we d…
hep-th2026
Wilson Surface One-Point Functions: A Case Study
Long-Fu Zhang, Jun-Bao Wu
We compute holographic one-point functions for Wilson surfaces in the case of a toroidal surface operator. Compared to the cases of a planar or spherical surface operator, these on…