Fermionic criticality is shaped by Fermi surface topology: a case study of the Tomonaga-Luttinger liquid

Abstract We perform a unitary renormalization group (URG) study of the 1D fermionic Hubbard model. The formalism generates a family of effective Hamiltonians and many-body eigenstates arranged holographically across the tensor network from UV to IR. The URG is realized as a quantum circuit, leading...

Full description

Bibliographic Details
Main Authors: Anirban Mukherjee, Siddhartha Patra, Siddhartha Lal
Format: Article
Language:English
Published: SpringerOpen 2021-04-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP04(2021)148