179 citations · 789 across the 21 of their papers we have counts for
8 papers · 1 filter
Shape dependence of two-cylinder Renyi entropies for free bosons on a lattice
Leilee Chojnacki, Caleb Q. Cook, Denis Dalidovich +4
Universal scaling terms occurring in Renyi entanglement entropies have the potential to bring new understanding to quantum critical points in free and interacting systems. Quantita…
Perturbative non-Fermi liquids from dimensional regularization
Denis Dalidovich, Sung-Sik Lee
We devise a dimensional regularization scheme for quantum field theories with Fermi surface to study scaling behaviour of non-Fermi liquid states in a controlled approximation. Sta…
Spin Structure Factor of the Frustrated Quantum Magnet Cs_2CuCl_4
Denis Dalidovich, Rastko Sknepnek, A. John Berlinsky +2
The ground state properties and neutron structure factor for the two-dimensional antiferromagnet on the triangular lattice, with uni-directional anisotropy in the nearest-neighbor…
Melting transition of an Ising glass driven by magnetic field
L. Arrachea, D. Dalidovich, V. Dobrosavljević +1
The quantum critical behavior of the Ising glass in a magnetic field is investigated. We focus on the spin glass to paramagnet transition of the transverse degrees of freedom in th…
Landau theory of the Fermi-liquid to electron glass transition
Denis Dalidovich, V. Dobrosavljevic
A lattice model of spinless interacting electrons is used to formulate the Landau theory of the Fermi liquid to electron glass quantum phase transition. We demonstrate that the pre…
A Phase Glass is a Bose Metal: New Conducting State in 2D
Denis Dalidovich, Philip Phillips
In the quantum rotor model with random exchange interactions having a non-zero mean, three phases, a 1) phase (Bose) glass, 2) superfluid, and 3) Mott insulator, meet at a bi-criti…