TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhys.14.5.111
TI  - Majorana lattice gauge theory: Symmetry breaking, topological order and intertwined orders all in one
PY  - 2023/05/15
UR  - https://scipost.org/SciPostPhys.14.5.111
JF  - SciPost Physics
JA  - SciPost Phys.
VL  - 14
IS  - 5
SP  - 111
A1  - Miao, Jian-Jian
AB  - The Majorana lattice gauge theory purely composed of Majorana fermions on square lattice is studied throughly. The ground state is obtained exactly and exhibits the coexistence of symmetry breaking and topological order. The $Z_2$ symmetry breaking of matter fields leads to the intertwined antiferromagnetic spin order and $\eta$-pairing order. The topological order is reflected in the $Z_2$ quantum spin liquid ground state of gauge fields. The Majorana lattice gauge theory, alternatively can be viewed as interacting Majorana fermion model, is possibly realized on a Majorana-zero-mode lattice.
ER  -

@Article{10.21468/SciPostPhys.14.5.111,
	title={{Majorana lattice gauge theory: Symmetry breaking, topological order and intertwined orders all in one}},
	author={Jian-Jian Miao},
	journal={SciPost Phys.},
	volume={14},
	pages={111},
	year={2023},
	publisher={SciPost},
	doi={10.21468/SciPostPhys.14.5.111},
	url={https://scipost.org/10.21468/SciPostPhys.14.5.111},
}