Zobrazeno 1 - 10
of 177
pro vyhledávání: '"DeWeese, Michael R."'
Autor:
Zhong, Adrianne, DeWeese, Michael R.
Publikováno v:
Phys. Rev. Lett. Vol. 133, Iss. 5, 2 August 2024
A fundamental result of thermodynamic geometry is that the optimal, minimal-work protocol that drives a nonequilibrium system between two thermodynamic states in the slow-driving limit is given by a geodesic of the friction tensor, a Riemannian metri
Externí odkaz:
http://arxiv.org/abs/2404.01286
Publikováno v:
Phys. Rev. E. Vol. 110, Iss. 3, September 2024
The free-energy difference $\Delta F$ between two high-dimensional systems is notoriously difficult to compute, but very important for many applications, such as drug discovery. We demonstrate that an unconventional definition of work introduced by V
Externí odkaz:
http://arxiv.org/abs/2304.12287
Autor:
Frim, Adam G., DeWeese, Michael R.
Shortcut engineering consists of a class of approaches to rapidly manipulate physical systems by means of specially designed external controls. In this Letter, we apply these approaches to run-and-tumble particles, which are designed to mimic the che
Externí odkaz:
http://arxiv.org/abs/2304.06023
Autor:
Zhong, Adrianne, DeWeese, Michael R.
Publikováno v:
Phys. Rev. E, Vol. 106, Iss. 4, October 2022
Recent studies have explored finite-time dissipation-minimizing protocols for stochastic thermodynamic systems driven arbitrarily far from equilibrium, when granted full external control to drive the system. However, in both simulation and experiment
Externí odkaz:
http://arxiv.org/abs/2205.08662
Autor:
Frim, Adam G., DeWeese, Michael R.
Publikováno v:
Phys. Rev. Lett. 128, 230601 (2022)
Stochastic thermodynamics has revolutionized our understanding of heat engines operating in finite time. Recently, numerous studies have considered the optimal operation of thermodynamic cycles acting as heat engines with a given profile in thermodyn
Externí odkaz:
http://arxiv.org/abs/2112.10797
High fidelity state preparation represents a fundamental challenge in the application of quantum technology. While the majority of optimal control approaches use feedback to improve the controller, the controller itself often does not incorporate exp
Externí odkaz:
http://arxiv.org/abs/2111.09896
We derive simple closed-form estimates for the test risk and other generalization metrics of kernel ridge regression (KRR). Relative to prior work, our derivations are greatly simplified and our final expressions are more readily interpreted. These i
Externí odkaz:
http://arxiv.org/abs/2110.03922
Autor:
Frim, Adam G., DeWeese, Michael R.
Publikováno v:
Phys. Rev. E 105, L052103 (2022)
Recent advances in experimental control of colloidal systems have spurred a revolution in the production of mesoscale thermodynamic devices. Functional "textbook" engines, such as the Stirling and Carnot cycles, have been produced in colloidal system
Externí odkaz:
http://arxiv.org/abs/2107.05673
The development of methods to guide the design of neural networks is an important open challenge for deep learning theory. As a paradigm for principled neural architecture design, we propose the translation of high-performing kernels, which are bette
Externí odkaz:
http://arxiv.org/abs/2106.03186
Publikováno v:
Phys. Rev. E 103, 030102 (2021)
Engineered swift equilibration (ESE) is a class of driving protocols that enforce an equilibrium distribution with respect to external control parameters at the beginning and end of rapid state transformations of open, classical non-equilibrium syste
Externí odkaz:
http://arxiv.org/abs/2012.08672