101 citations · 365 across the 22 of their papers we have counts for
6 papers · 1 filter
Canonical Partition Function on a Quantum Computer through Trotter Interpolation
Taozhi Guo, Gumaro Rendon, Rutuja Kshirsagar
In this work, we present a Gibbs state observable estimation algorithm based on Trotter interpolation, which reaches a state-of-the-art quantum computational cost of $ \tilde{O}(β\…
Exponential Improvement on Asian Option Pricing Through Quantum Preconditioning Methods
Gumaro Rendon, Rutuja Kshirsagar, Quoc Hoan Tran
In this work, we present a quantum algorithm designed to solve the differential equation used in the pricing of Asian options, in the framework of the Black-Scholes model. Our appr…
Low-depth Gaussian State Energy Estimation
Gumaro Rendon, Peter D. Johnson
Recent progress in quantum computing is paving the way for the realization of early fault-tolerant quantum computers. To maximize the utility of these devices, it is important to d…
Efficient ground-state energy estimation and certification on early fault-tolerant quantum computers
Guoming Wang, Daniel Stilck França, Gumaro Rendon +1
A major thrust in quantum algorithm development over the past decade has been the search for the quantum algorithms that will deliver practical quantum advantage first. Today's qua…
Improved Accuracy for Trotter Simulations Using Chebyshev Interpolation
Gumaro Rendon, Jacob Watkins, Nathan Wiebe
Quantum metrology allows for measuring properties of a quantum system at the optimal Heisenberg limit. However, when the relevant quantum states are prepared using digital Hamilton…
Effects of Cosine Tapering Window on Quantum Phase Estimation
Gumaro Rendon, Taku Izubuchi, Yuta Kikuchi
We provide a modification to the quantum phase estimation algorithm (QPEA) inspired on classical windowing methods for spectral density estimation. From this modification we obtain…