Emergent Symmetry and Tricritical Points near the deconfined Quantum Critical Point

Chao-Ming Jian, Alex Rasmussen, Yi-Zhuang You +1

Recent proposal of the duality between the $N=2$ noncompact QED${}_3$ and the easy-plane noncompact CP${}^1$ (NCCP${}^1$) model suggests that the deconfined quantum critical point (dQCP)…