196 citations · 315 across the 9 of their papers we have counts for
9 papers
Estimating Eigenenergies from Quantum Dynamics: A Unified Noise-Resilient Measurement-Driven Approach
Yizhi Shen, Daan Camps, Aaron Szasz +5
Ground state energy estimation in physical, chemical, and materials sciences is one of the most promising applications of quantum computing. In this work, we introduce a new hybrid…
Numerical circuit synthesis and compilation for multi-state preparation
Aaron Szasz, Ed Younis, Wibe de Jong
Near-term quantum computers have significant error rates and short coherence times, so compilation of circuits to be as short as possible is essential. Two types of compilation pro…
Phase diagrams of spin- Kitaev ladders
Yushao Chen, Yin-Chen He, Aaron Szasz
We investigate the ground states of spin- Kitaev ladders using exact analytical solutions (for ), perturbation theory, and the density matrix renormalization group (DMR…
Phase diagram of a bilinear-biquadratic spin-1 model on the triangular lattice from density matrix renormalization group simulations
Aaron Szasz, Chong Wang, Yin-Chen He
We investigate a highly frustrated spin-1 model on the triangular lattice, with nearest- and next-nearest-neighbor antiferromagnetic interactions and nearest-neighbor $(…
Towards Cosmological Simulations of Dark Matter on Quantum Computers
Philip Mocz, Aaron Szasz
State-of-the-art cosmological simulations on classical computers are limited by time, energy, and memory usage. Quantum computers can perform some calculations exponentially faster…
Phase diagram of the anisotropic triangular lattice Hubbard model
Aaron Szasz, Johannes Motruk
In a recent study [Phys. Rev. X 10, 021042 (2020)], we showed using large-scale density matrix renormalization group (DMRG) simulations on infinite cylinders that the triangular la…
A measure of quantum correlations that lies approximately between entanglement and discord
Aaron Szasz
When a quantum system is divided into two local subsystems, measurements on the two subsystems can exhibit correlations beyond those possible in a classical joint probability distr…
Chiral spin liquid phase of the triangular lattice Hubbard model: a density matrix renormalization group study
Aaron Szasz, Johannes Motruk, Michael P. Zaletel +1
Motivated by experimental studies that have found signatures of a quantum spin liquid phase in organic crystals whose structure is well described by the two-dimensional triangular…
Electrical and thermal transport in the quasi-atomic limit of coupled Luttinger liquids
Aaron Szasz, Roni Ilan, Joel E. Moore
We introduce a new model for quasi one-dimensional materials, motivated by intriguing but not yet well-understood experiments that have shown two-dimensional polymer films to be pr…