activity
20232026
most citedDynamical activity universally bounds precision of response in Markovian nonequilibrium systems

16 citations · 21 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.stat-mech2026

Rare-History Transitions in Temporally Random Integrable Quantum Circuits

Tingfei Li, Jie Gu

We study current fluctuations in a temporally random integrable quantum circuit. Commutativity reduces every drive history exactly to its layer composition, turning annealed fluctu…

cond-mat.stat-mech2026

Dissipation-coherence tradeoff for stochastic oscillations

Jie Gu

Autonomous noisy oscillations in biochemical and mesoscopic systems require nonequilibrium driving and therefore dissipation. A striking conjecture by Oberreiter, Barato, and Seife…

cond-mat.stat-mech2026

Counterexamples to the conjectured ordering between the waiting-time bound and the thermodynamic uncertainty bound on entropy production

Jie Gu

Two widely used model-free lower bounds on the steady-state entropy production rate of a continuous-time Markov jump process are the thermodynamic uncertainty relation (TUR) bound…

quant-ph2025★ 1 cited

Response kinetic uncertainty relation for Markovian open quantum systems

Kangqiao Liu, Jie Gu

Response uncertainty relations in stochastic thermodynamics extend precision bounds to the sensitivity of observables under external perturbations. Here we derive a quantum respons…

cond-mat.stat-mech2024★ 16 cited

Dynamical activity universally bounds precision of response in Markovian nonequilibrium systems

Kangqiao Liu, Jie Gu

The exploration of far-from-equilibrium systems has been at the forefront of nonequilibrium thermodynamics, with a particular focus on understanding the fluctuations and response o…

cond-mat.stat-mech2023★ 4 cited

Thermodynamic bounds on the asymmetry of cross-correlations with dynamical activity and entropy production

Jie Gu

Entropy production and dynamical activity are two complementary aspects in nonequilibrium physics. The asymmetry of cross-correlation, serving as a distinctive feature of nonequili…