Search Results for author: Zhi-Wei Wang

Found 6 papers, 1 papers with code

Sciama's argument on life in a random universe: Distinguishing apples from oranges

no code implementations26 Jun 2023 Zhi-Wei Wang, Samuel L. Braunstein

Dennis Sciama argued that the existence of life depended on many quantities, the fundamental constants, so in a random universe life should be highly unlikely.

Life in a random universe: Sciama's argument reconsidered

no code implementations10 Sep 2021 Zhi-Wei Wang, Samuel L. Braunstein

Random sampling in high dimensions has successfully been applied to phenomena as diverse as nuclear resonances, neural networks and black hole evaporation.

Frequency-based tension assessment of an inclined cable with complex boundary conditions using the PSO algorithm

no code implementations11 Aug 2021 Wen-ming Zhang, Zhi-Wei Wang, Dan-dian Feng, Zhao Liu

However, the calculation formulas for the conventional frequency-based method are generally based on the ideally hinged or fixed boundary conditions without a comprehensive consideration of the inclination angle, sag-extensibility, and flexural stiffness of cables, leading to a significant error in cable tension identification.

Untangling scaling dimensions of fixed charge operators in Higgs Theories

no code implementations8 Feb 2021 Oleg Antipin, Jahmall Bersini, Francesco Sannino, Zhi-Wei Wang, Chen Zhang

We go beyond a systematic review of the semiclassical approaches for determining the scaling dimensions of fixed-charge operators in $U(1)$ and $O(N)$ models by introducing a general strategy apt at determining the relation between a given charge configuration and the associated operators for more involved symmetry groups such as the $U(N) \times U(M)$.

High Energy Physics - Theory Statistical Mechanics High Energy Physics - Lattice High Energy Physics - Phenomenology

Testing the dark SU(N) Yang-Mills theory Confined Landscape: From the Lattice to Gravitational Waves

no code implementations21 Dec 2020 Wei-Chih Huang, Manuel Reichert, Francesco Sannino, Zhi-Wei Wang

We pave the way for future gravitational-wave detection experiments, such as the Big Bang Observer and DECIGO, to constrain dark sectors made of SU(N) Yang-Mills confined theories.

Gravitational Wave Detection High Energy Physics - Phenomenology High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology High Energy Physics - Lattice High Energy Physics - Theory

A prognostic dynamic model applicable to infectious diseases providing easily visualized guides -- A case study of COVID-19 in the UK

1 code implementation14 Dec 2020 Yuxuan Zhang, Chen Gong, Dawei Li, Zhi-Wei Wang, Shengda D Pu, Alex W Robertson, Hong Yu, John Parrington

A reasonable prediction of infectious diseases transmission process under different disease control strategies is an important reference point for policy makers.

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