7 papers
Exact Fluctuation-Response Relations for Underdamped Langevin Dynamics
Tan Van Vu, Van Tuan Vo, Ruicheng Bao +1
Thermodynamic uncertainty relations connect current fluctuations to dissipation and are often rooted in fluctuation-response principles. In underdamped dynamics, however, conventio…
Predicting the conditions for observing the Mpemba effect
Yue Liu, Tan Van Vu, Raphaël Chétrite +2
The Mpemba effect, a counterintuitive phenomenon where a hotter system relaxes faster than a colder one, has been widely observed in various nonequilibrium systems. Despite this pr…
Hierarchy of entropy production and thermodynamic trade-off relations in non-Markovian systems
Ken Funo, Tan Van Vu, Keiji Saito
Non-Markovian dynamics arise when a system is coupled to a bath with finite correlation time, producing memory effects that allow the bath to temporarily store and return excitatio…
The Mpemba effect likes to hit a wall
Yue Liu, Tan Van Vu, Raphaël Chétrite +2
The original Mpemba effect refers to the idea that a macroscopic hot system cools faster than an initially colder one. In its microscopic and classical versions, the system is mode…
Universal Precision Limits in General Open Quantum Systems
Tan Van Vu, Ryotaro Honma, Keiji Saito
The intuition that the precision of observables is constrained by thermodynamic costs has recently been formalized through thermodynamic and kinetic uncertainty relations. While su…
Macroscopic Particle Transport in Dissipative Long-Range Bosonic Systems
Hongchao Li, Cheng Shang, Tomotaka Kuwahara +1
Dissipation in quantum many-body systems provides a more general and experimentally realistic perspective on particle transport than closed quantum systems. In this work, we determ…