Electronic and spin dynamics in one-dimensional chains studied by path-integral quantum Monte Carlo simulations

On-site charge-density wave formation in

On-site charge-density wave formation in one-dimensional chains investigated by Feynman path-integral quantum Monte Carlo calculations

✍ Michael C. Böhm; Joachim Schulte; Luis Utrera 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 684 KB

The formation of on-site charge-density waves (CDWs) in the one-dimensional ( ID) Hubbard chain is studied by path-integral quantum Monte Carlo (QMC) simulations as a function of the band fdling, the ratio between on-site and nearest-neighbor intersite interaction as well as the net Coulomb interact