Non-unitary trotter circuits for imaginary time evolution
C Leadbeater, N Fitzpatrick, DM Ramo… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
We propose an imaginary time equivalent of the well-established Pauli gadget primitive for
Trotter-decomposed real time evolution, using mid-circuit measurements on a single ancilla …
Trotter-decomposed real time evolution, using mid-circuit measurements on a single ancilla …
Scalable Quantum Simulations of Scattering in Scalar Field Theory on 120 Qubits
NA Zemlevskiy - arXiv preprint arXiv:2411.02486, 2024 - arxiv.org
Simulations of collisions of fundamental particles on a quantum computer are expected to
have an exponential advantage over classical methods and promise to enhance searches …
have an exponential advantage over classical methods and promise to enhance searches …
Quantum computing for corrosion-resistant materials and anti-corrosive coatings design
N Nguyen, TW Watts, B Link, KS Williams… - arXiv preprint arXiv …, 2024 - arxiv.org
Recent estimates indicate that the US Department of Defense spends over\$20 billion USD
annually on corrosion-related maintenance. This expenditure is accompanied by a …
annually on corrosion-related maintenance. This expenditure is accompanied by a …
A Quantum Eigenvalue Solver Based on Tensor Networks
O Leimkuhler, KB Whaley - arXiv preprint arXiv:2404.10223, 2024 - arxiv.org
We introduce a hybrid quantum-classical eigenvalue solver that constructs a wavefunction
ansatz from a linear combination of matrix product states in rotated orbital bases, enabling …
ansatz from a linear combination of matrix product states in rotated orbital bases, enabling …
Fullerene-encapsulated Cyclic Ozone for the Next Generation of Nano-sized Propellants via Quantum Computation
Cyclic ozone additives have the potential to significantly increase the specific impulse of
rocket fuel, which would lead to greater efficiency and reduced costs for space launches …
rocket fuel, which would lead to greater efficiency and reduced costs for space launches …
Error mitigation and circuit division for early fault-tolerant quantum phase estimation
As fully fault-tolerant quantum computers capable of solving useful problems remain a future
goal, we anticipate an era of" early fault tolerance" allowing for limited error correction. We …
goal, we anticipate an era of" early fault tolerance" allowing for limited error correction. We …
Spectral Gap Optimization for Enhanced Adiabatic State Preparation
The preparation of non-trivial states is crucial to the study of quantum many-body physics.
Such states can be prepared with adiabatic quantum algorithms, which are restricted by the …
Such states can be prepared with adiabatic quantum algorithms, which are restricted by the …
Nonlinear Spectroscopy via Generalized Quantum Phase Estimation
Response theory has a successful history of connecting experimental observations with
theoretical predictions. Of particular interest is the optical response of matter, from which …
theoretical predictions. Of particular interest is the optical response of matter, from which …