2 papers
quant-ph2026
Randomized product formulas beyond optimal deterministic scaling
Leeseok Kim, Luis Pedro García-Pintos
Product formulas, also known as Trotter formulas, are among the most widely used and practical methods for simulating quantum systems on quantum computers. Here we introduce two ne…
quant-ph2026
Robustness as a thermodynamic currency: work advantages and preparation costs of nonclassical states
Luis Pedro Garcıa-Pintos, Tanmoy Biswas, Chandan Datta
Understanding whether uniquely quantum features can provide concrete advantages in thermodynamic processes is a central objective of quantum thermodynamics. A key challenge is quan…