2 papers
quant-ph2025
Calculating response functions of coupled oscillators using quantum phase estimation
Sven Danz, Mario Berta, Stefan Schröder +3
We study the problem of estimating frequency response functions of systems of coupled, classical harmonic oscillators using a quantum computer. The functional form of these respons…
quant-ph2025
Quantum computational complexity of matrix functions
Santiago Cifuentes, Samson Wang, Thais L. Silva +2
We investigate the dividing line between classical and quantum computational power in estimating properties of matrix functions. More precisely, we study the computational complexi…