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cond-mat.other2016★ 30 cited
Dynamical structure factor of one-dimensional hard rods
M. Motta, E. Vitali, M. Rossi +2
The zero-temperature dynamical structure factor of one-dimensional hard rods is computed using state-of-the-art quantum Monte Carlo and analytic continuation techniques, c…
cond-mat.other2016★ 6 cited
Roton excitations and the fluid-solid phase transition in superfluid 2D Yukawa Bosons
S. Molinelli, D. E. Galli, L. Reatto +1
We compute several ground state properties and the dynamical structure factor of a 0-temperature system of Bosons interacting with the 2D screened Coulomb (2D-SC) potential. We res…