22 citations · 41 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2020
An elementary proof of 1D LSM theorems
Abhishodh Prakash
The Lieb-Schultz-Mattis (LSM) theorem and its generalizations forbids the existence of a unique gapped ground state in the presence of certain lattice and internal symmetries and t…
cond-mat.dis-nn2017★ 22 cited
Eigenstate phases with finite on-site non-Abelian symmetry
Abhishodh Prakash, Sriram Ganeshan, Lukasz Fidkowski +1
We study the eigenstate phases of disordered spin chains with on-site finite non-Abelian symmetry. We develop a general formalism based on standard group theory to construct local…