2 papers
quant-ph2026
Code Swendsen-Wang Dynamics
Dominik Hangleiter, Nathan Ju, Umesh Vazirani
Recent advances in quantum Gibbs sampling leave open the central question of rapid mixing near and below phase transitions. This challenge is especially relevant for code Hamiltoni…
quant-ph2025
Improved approximation algorithms for the EPR Hamiltonian
Nathan Ju, Ansh Nagda
The EPR Hamiltonian is a family of 2-local quantum Hamiltonians introduced by King (arXiv:2209.02589). We introduce a polynomial time -approximat…