2 papers
cond-mat.str-el2023
Entanglement Entropy in Ground States of Long-Range Fermionic Systems
Debarghya Chakraborty, Nikolaos Angelinos
We study the scaling of ground state entanglement entropy of various free fermionic models on one dimensional lattices, where the hopping and pairing terms decay as a power law. We…
hep-th2022
Optimal Narain CFTs from Codes
Nikolaos Angelinos, Debarghya Chakraborty, Anatoly Dymarsky
Recently established connection between additive codes and Narain CFTs provides a new tool to construct theories with special properties and solve modular bootstrap constraints by…