Zobrazeno 1 - 10
of 3 936
pro vyhledávání: '"Zheng,Yao"'
Autor:
Chen, Wen-Xiang, Zheng, Yao-Guang
This paper demonstrates the validity of the first law of horizon thermodynamics for Schwarzschild, RN, Kerr, and Kerr-Newman (KN) black holes within the framework of four-dimensional f(R) gravity coupled with dual scalar fields. Starting from a five-
Externí odkaz:
http://arxiv.org/abs/2410.20069
Tail-sitters, with the advantages of both the fixed-wing unmanned aerial vehicles (UAVs) and vertical take-off and landing UAVs, have been widely designed and researched in recent years. With the change in modern UAV application scenarios, it is requ
Externí odkaz:
http://arxiv.org/abs/2406.08347
Autor:
Chen, Wen-Xiang, Zheng, Yao-Guang
To construct new Schwarzschild and Kerr-Newman metric solutions, we start from the Lagrangian in entropy and statistical mechanics, introducing $f(R)$ gravity theory and dark energy definitions. Through a series of calculations, we derive the correct
Externí odkaz:
http://arxiv.org/abs/2405.14894
Existing models for high-dimensional time series are overwhelmingly developed within the finite-order vector autoregressive (VAR) framework, whereas the more flexible vector autoregressive moving averages (VARMA) have been much less considered. This
Externí odkaz:
http://arxiv.org/abs/2405.00626
Autor:
Chen, Wen-Xiang, Zheng, Yao-Guang
In this article, we explore the RN black hole under f(R) gravity and its thermodynamic properties. We begin by examining the small fluctuations around the equilibrium state and summarizing the expression for the modified thermodynamic entropy of this
Externí odkaz:
http://arxiv.org/abs/2403.13026
Autor:
Su, Zheng-Yao, Tsai, Ming-Chung
Inspired by the concept of fault tolerance quantum computation, this article proposes a framework dubbed Exact Homomorphic Encryption, EHE, enabling exact computations on encrypted data without the need for pre-decryption. The introduction of quantum
Externí odkaz:
http://arxiv.org/abs/2401.09027
Autor:
Chen, Wen-Xiang, Zheng, Yao-Guang
This paper explores the Kerr-Schild double copy, a duality relating gravity and electromagnetism. We show how Einstein's vacuum solutions in four dimensions can be converted into Maxwell's solutions via a double copy procedure, employing tensor field
Externí odkaz:
http://arxiv.org/abs/2312.11552
Autor:
Zheng, Yao-Yuan, Wú, Wéi
Motivated by the recently discovered high $T_c$ nickelate superconductor $\mathrm{La_3Ni_2O_7}$, we investigate superconductivity in a two dimensional Hubbard model on square lattice that consists of two layers of hybridizing $d_{x^2-y^2}$ and $d_{z^
Externí odkaz:
http://arxiv.org/abs/2312.03605
Autor:
Chen, Wen-Xiang, Zheng, Yao-Guang
This article investigates 3D charged black holes within the scope of f(R) gravity, focusing on their thermodynamic attributes. The research primarily examines minor fluctuations around these black holes' equilibrium states and delves into their modif
Externí odkaz:
http://arxiv.org/abs/2312.10043
Autor:
Chen, Wen-Xiang, Zheng, Yao-Guang
The effect of magnetic fields on black hole superradiance is an exciting topic with possible astrophysical applications. A dyonic RN-like black hole is not asymptotically flat. It describes a black hole immersed in an asymptotically uniform magnetic
Externí odkaz:
http://arxiv.org/abs/2309.06556