Fei Wang

ORCID: 0000-0003-2233-4741
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • thermodynamics and calorimetric analyses
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Quantum Information and Cryptography
  • Quantum Computing Algorithms and Architecture
  • Vascular Malformations Diagnosis and Treatment
  • Spectroscopy and Quantum Chemical Studies
  • Quantum optics and atomic interactions
  • Combustion and flame dynamics
  • Medical Imaging Techniques and Applications
  • Neurosurgical Procedures and Complications
  • Fire dynamics and safety research
  • Atomic and Molecular Physics
  • Advanced Combustion Engine Technologies
  • Spinal Hematomas and Complications
  • Physics of Superconductivity and Magnetism
  • Microbial Metabolic Engineering and Bioproduction
  • Transition Metal Oxide Nanomaterials
  • Advanced Chemical Physics Studies
  • Quantum Mechanics and Applications
  • Atomic and Subatomic Physics Research
  • Porphyrin and Phthalocyanine Chemistry
  • Structural Response to Dynamic Loads
  • Field-Flow Fractionation Techniques
  • Nonlinear Optical Materials Studies
  • Computational Drug Discovery Methods

George Mason University
2022-2025

Tsinghua University
2007-2025

Institute of Computing Technology
2025

Chinese Academy of Sciences
2025

University of Chinese Academy of Sciences
2025

University of Science and Technology of China
2018-2024

Anhui Provincial Hospital
2024

Shandong Provincial Hospital
2024

Shandong First Medical University
2024

Hainan Medical University
2024

The simulation of non-Markovian quantum dynamics plays an important role in the understanding charge and exciton condensed phase environment, yet such a remains computationally expensive on classical computers. In this work, we develop variational algorithm that is capable simulating captures effect by employing Ehrenfest trajectories Monte Carlo sampling their thermal distribution. We test with spin-boson model simulator, results match quantitatively exact ones. naturally fits into parallel...

10.1021/acs.jpclett.4c03431 article EN cc-by The Journal of Physical Chemistry Letters 2025-01-22

Research in open quantum system dynamics has received growing interest recent years, and its ongoing investigation uncovered many intriguing physics departing from closed systems. A particularly useful application of the theory is to simulate dynamical processes condensed phase materials. As degree freedom constantly under influence thermal environment, accurate description often requires non-Markovian time evolution at finite temperature. Such calculation usually quite challenging on...

10.1103/physrevresearch.6.013135 article EN cc-by Physical Review Research 2024-02-01

The theory of open quantum systems has many applications ranging from simulating dynamics in condensed phases to better understanding quantum-enabled technologies. At the center theoretical chemistry are developments methodologies and computational tools for charge excitation energy transfer solutions, biomolecules, molecular aggregates. As a variety these processes display non-Markovian behavior, classical computer simulation can be challenging due exponential scaling with existing methods....

10.1021/acsomega.3c09720 article EN cc-by ACS Omega 2024-02-15

A planar inverted-F antenna (PIFA) with a T-shaped ground plane is presented. The measured results of the proposed show that by using plane, bandwidth PIFA can be broadened and operation frequency reduced. relative operating at 2.05 GHz band 16.6%.

10.1049/el:20046055 article EN Electronics Letters 2004-11-10

Quantum entanglement, the essential resource for quantum information processing, has rich dynamics under different environments. Probing entanglement typically requires exquisite control of complicated system-environment coupling in real experimental systems. Here, by a simple effective solid-state spin bath diamond sample, we observe dynamics, including conventional asymptotic decay as well sudden death, term coined phenomenon complete disappearance after short finite time interval....

10.1103/physrevb.98.064306 article EN publisher-specific-oa Physical review. B./Physical review. B 2018-08-27

Abstract Electrochromic materials (ECMs), the colors of which can be electrically modulated by small driving voltages with a unique open‐circuit memory effect, are in great demand various application fields. However, traditional ECMs exhibit narrow modulation range color gamut under electric stimulus, owing to monotonous chemical coloration an absorption manner. Multicolor optical nanostructures greatly extend incorporating complex interactions such as interference and diffraction. Mie...

10.1002/adom.202400838 article EN Advanced Optical Materials 2024-06-12

A novel liquid flow electrochromic smart window was developed, capable of significantly reducing building energy consumption in most climate zones around the world.

10.1039/d4ee05416d article EN Energy & Environmental Science 2025-01-01

The term "nanofluid" is used to describe a liquid that contains dispersed nanoparticles, which can have unique effects on the liquid, because of enormous surface area nanoparticles and their interfacial force-induced microstructures. enhanced heat-transfer properties such nanofluids been extensively reported in literature; however, little known regarding bubble behavior. Such are examined experimentally this study using hydrophilic with flows columns microchannels. data reveal significant...

10.1021/ie061532c article EN Industrial & Engineering Chemistry Research 2007-05-09

This study aims to compare the diagnostic efficacy of collaborative computer-aided (CAD) imaging diagnosis techniques in detecting knee joint injuries among athletes. The focus is on analyzing differences performance between Magnetic Resonance Imaging (MRI) and Multilayer Spiral Computed Tomography (MSCT). objective assess these two modalities diagnosing injuries. A total 242 suspected injury patients were enrolled study. underwent MRI MSCT examinations using a self-developed Knee Joint...

10.1016/j.jrras.2024.100960 article EN cc-by-nc-nd Journal of Radiation Research and Applied Sciences 2024-05-27

Many physical and chemical processes in a condensed phase environment exhibit non-Markovian quantum dynamics. As such simulations are challenging on classical computers, we developed variational algorithm that is capable of simulating dynamics noisy intermediate-scale (NISQ) devices. We used system linearly coupled to its harmonic bath as the model Hamiltonian. The non-Markovianity captured by introducing auxiliary variables from trajectories. With Monte Carlo sampling degrees freedom,...

10.1039/d4cp01669f article EN Physical Chemistry Chemical Physics 2024-01-01

Momentum profiles of the valence orbitals methylpropane, also known as isobutane (CH3CH(CH3)CH3), have been studied by using a high resolution binary (e,2e) electron momentum spectrometer (EMS), at an impact energy 1200 eV plus binding energy, and symmetric noncoplanar kinematics. The coincidence EMS is 0.95 full width half-maximum. experimental are compared with theoretical distributions calculated Hartree–Fock (HF) density functional theory (DFT) methods two basis sets 6-31G 6-311++G**....

10.1063/1.1321313 article EN The Journal of Chemical Physics 2001-01-08

10.1016/s0927-7757(01)00802-0 article EN Colloids and Surfaces A Physicochemical and Engineering Aspects 2001-12-01

The quantum-classical path integral (QCPI) provides a rigorous methodology for simulating condensed phase processes when fully quantum mechanical description of small subsystem is necessary. While full QCPI calculations have been shown to be feasible on parallel computing platforms, the large number trajectory required leads computational cost that significantly exceeds classical molecular dynamics calculations. This paper describes harmonic back-reaction (HBR) approximation expression,...

10.1063/1.5091725 article EN publisher-specific-oa The Journal of Chemical Physics 2019-05-09
Coming Soon ...