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20242026
most citedPeriodic Orbits in Fermi-Pasta-Ulam-Tsingou Systems

6 citations · 8 across the 5 of their papers we have counts for

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6 papers

cond-mat.stat-mech2026

Speed-Fisher Information: Chaos and Irreversibility in Classical and Quantum Dynamics

Nachiket Karve, Nathan Rose, David Campbell +1

We propose a unified perspective on classical and quantum chaos based on the sensitivity of a system's stationary states to slow driving. We probe this sensitivity via the system's…

cond-mat.stat-mech2026

Universal Dynamical Response to Slow Driving in Chaotic Systems

Nachiket Karve, Nathan Rose, David Campbell +1

We propose a unified perspective on classical and quantum chaos based on the sensitivity of a system's stationary states to slow driving. We probe this sensitivity via the system's…

nlin.CD2025

Gradient of the Adiabatic Gauge Potential in Classical Systems

Nathan Rose, Nachiket Karve, David K. Campbell

The adiabatic gauge potential (AGP) is the generator of unitary transformations which preserve the eigenbasis of a quantum Hamiltonian under parametric variation. While its usefuln…

nlin.CD2025

Diffusion as a Signature of Chaos

Nachiket Karve, Nathan Rose, David Campbell

While classical chaos is defined via a system's sensitive dependence on its initial conditions (SDIC), this notion does not directly extend to quantum systems. Instead, recent work…

nlin.CD2025★ 2 cited

Adiabatic Gauge Potential as a Tool for Detecting Chaos in Classical Systems

Nachiket Karve, Nathan Rose, David Campbell

The interplay between chaos and thermalization in weakly non-integrable systems is a rich and complex subject. Interest in this area is further motivated by a desire to develop a u…

nlin.PS2024★ 6 cited

Periodic Orbits in Fermi-Pasta-Ulam-Tsingou Systems

Nachiket Karve, Nathan Rose, David Campbell

The FPUT paradox is the phenomenon whereby a one-dimensional chain of oscillators with nonlinear couplings shows non-ergodic behavior. The trajectory of the system in phase space,…