Abstract
We study ground state properties and the non-equilibrium dynamics of trapped hard-core bosons on 1D lattices. We follow an exact approach based on the Jordan-Wigner transformation, which maps the hard-core boson Hamiltonian into the one of non-interacting spinless fermions. Off-diagonal one-particle correlations and the momentum distribution function of hard-core bosons and spinless fermions are contrasted in and out of equilibrium.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 645-650 |
| Number of pages | 6 |
| Journal | Journal of Low Temperature Physics |
| Volume | 138 |
| Issue number | 3-4 |
| DOIs | |
| State | Published - Feb 2005 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- General Materials Science
- Condensed Matter Physics