Wucheng Zhang

ORCID: 0000-0003-2726-4201
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Research Areas
  • Spectroscopy and Quantum Chemical Studies
  • Hydrogels: synthesis, properties, applications
  • Statistical Mechanics and Entropy
  • 3D Printing in Biomedical Research
  • Cold Atom Physics and Bose-Einstein Condensates
  • Quantum many-body systems
  • Nonlinear Dynamics and Pattern Formation
  • Laser-Matter Interactions and Applications
  • Advanced Thermodynamics and Statistical Mechanics
  • Nonlinear Photonic Systems
  • Quantum Information and Cryptography
  • Advanced Chemical Physics Studies
  • Quantum and electron transport phenomena
  • Advanced Sensor and Energy Harvesting Materials

Princeton University
2024

University of British Columbia
2020-2022

In this paper, we investigate periodically driven open quantum systems within the framework of Floquet-Lindblad master equations. Specifically, discuss Lindblad equations in presence a coherent, time-periodic driving and establish their general spectral features. We also clarify notions transient nondecaying solutions from perspective, then prove that any physical system described by equation must have at least one nonequilibrium steady state (NESS), corresponding to an eigenoperator...

10.1103/physrevb.109.184309 article EN Physical review. B./Physical review. B 2024-05-17

The present paper considers the time evolution of a charged test particle mass $m$ in constant temperature heat bath second $M$. dependence distribution function particles is given by Fokker-Planck equation with diffusion coefficient for Coulomb collisions as well wave-particle interactions. For ratio $m/M\ensuremath{\rightarrow}0$, steady Kappa which has been employed space physics to fit observed energy spectra. functions some initial value expressed terms eigenvalues and eigenfunctions...

10.1103/physreve.102.062103 article EN Physical review. E 2020-12-02

In this article, we investigate periodically driven open quantum systems within the framework of Floquet-Lindblad master equations. Specifically, discuss Lindblad equations in presence a coherent, time-periodic driving and establish their general spectral features. We also clarify notions transient non-decaying solutions from perspective, then prove that any physical system described by equation must have at least one \textit{physical} non-equilibrium steady state (NESS), corresponding to an...

10.48550/arxiv.2401.00131 preprint EN cc-by-nc-nd arXiv (Cornell University) 2024-01-01

A saccharide-enabled multiscale hydrogen bonding network significantly enhances the overall performance of hydrogel materials. This versatile approach suits diverse material systems and enables stable bioelectronic interfaces.

10.1039/d4mh01645a article EN Materials Horizons 2024-12-04

We consider a quantum system with time-independent Hamiltonian parametrized by set of unknown parameters $\alpha$. The is prepared in general state an evolution operator that depends on $P$. After the preparation, evolves time, and it characterized time-dependent observable ${\cal O}(t)$. show possible to obtain closed-form expressions for gradients distance between O}(t)$ calculated respect $\alpha$, $P$ all elements density matrix, whether pure or mixed states. These can be used projected...

10.1103/physreva.105.l060802 article EN Physical review. A/Physical review, A 2022-06-21
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