137 citations · 885 across the 28 of their papers we have counts for
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Correlation energy of the spin-polarized electron liquid by quantum Monte Carlo
Sam Azadi, N. D. Drummond, Sam. M. Vinko
Variational and diffusion quantum Monte Carlo (VMC and DMC) methods with Slater-Jastrow-backflow trial wave functions are used to study the spin-polarized three-dimensional uniform…
Correlation energy of the paramagnetic electron gas at the thermodynamic limit
Sam Azadi, N. D. Drummond, S. M. Vinko
The variational and diffusion quantum Monte Carlo methods are used to calculate the correlation energy of the paramagnetic three-dimensional homogeneous electron gas at intermediat…
Low-density Phase Diagram of the Three-Dimensional Electron Gas
Sam Azadi, N. D. Drummond
Variational and diffusion quantum Monte Carlo methods are employed to investigate the zero-temperature phase diagram of the three-dimensional homogeneous electron gas at very low d…
Quasiparticle Effective Mass of the Three-Dimensional Fermi Liquid by Quantum Monte Carlo
Sam Azadi, N. D. Drummond, W. M. C. Foulkes
According to Landau's Fermi liquid theory, the main properties of the quasiparticle excitations of an electron gas are embodied in the effective mass , which determines the en…
The fate of the resonating valence bond in graphene
Mariapia Marchi, Sam Azadi, Sandro Sorella
We apply a variational wave function capable of describing qualitatively and quantitatively the so called "resonating valence bond" in realistic materials, by improving standard ab…
Systematically convergent method for accurate total energy calculations with localized atomic orbitals
S. Azadi, C. Cavazzoni, S. Sorella
We introduce a method for solving a self consistent electronic calculation within localized atomic orbitals, that allows us to converge to the complete basis set (CBS) limit in a s…