Zobrazeno 1 - 10
of 5 484
pro vyhledávání: '"Adam, Z"'
Motivated by the growing interest in the nonmetricity-matter couplings, we develop the scalar-tensor formulation of recently introduced $f(Q,T)$ gravity, where $Q$ is the nonmetricity and $T$ is the trace of the energy-momentum tensor. The main prope
Externí odkaz:
http://arxiv.org/abs/2410.00707
In this work, we have studied the thermodynamic properties of the Van der Waals black hole in the framework of the nonextensive Kaniadakis entropy. We have shown that the black hole properties, such as the mass and temperature, differ from those obta
Externí odkaz:
http://arxiv.org/abs/2409.15483
Autor:
Wan, Jiawei, Liu, Ershuai, Choi, Woong, Liang, Jiayun, Zhang, Buyu, Kim, Keon-Han, Sun, Xianhu, Zhang, Meng, Xue, Han, Chen, Yi, Zhang, Qiubo, Wen, Changlian, Yang, Ji, Bustillo, Karen C., Ercius, Peter, Leshchev, Denis, Su, Ji, Balushi, Zakaria Y. Al, Weber, Adam Z., Asta, Mark, Bell, Alexis T., Drisdell, Walter S., Zheng, Haimei
Identifying and controlling active sites in electrocatalysis remains a grand challenge due to restructuring of catalysts in the complex chemical environments during operation. Inactive precatalysts can transform into active catalysts under reaction c
Externí odkaz:
http://arxiv.org/abs/2407.16910
According to the recently introduced concept of quantum atmosphere, the black hole radiation is suggested to originate from the quantum excitations at the effective distance ($r$) near the event horizon ($r_H$). Here, this concept is explored from th
Externí odkaz:
http://arxiv.org/abs/2405.08167
Autor:
Sekhmani, Yassine, Filho, A. A. Araújo, Myrzakulov, Ratbay, Kaczmarek, Adam Z., Rayimbaev, Javlon, Szczȩśniak, Dominik
This paper investigates the contribution of the nonsingular Yukawa-modified potential in the context of four-dimensional Einstein-Gauss-Bonnet (EGB) gravity modeling by a static and spherically symmetric black hole solution. These Yukawa-type correct
Externí odkaz:
http://arxiv.org/abs/2402.05344
Autor:
Kaczmarek, Adam Z.
In this study, we present a novel approach to mimetic gravity incorporating a non-zero nonmetricity tensor with vanishing torsion and curvature, establishing a generalized mimetic-$f(Q)$ gravity framework. Using the Lagrange multiplier method, we hav
Externí odkaz:
http://arxiv.org/abs/2401.04084
In this work, the $f(\mathcal{G},T)$ theory of gravity is recast in terms of the $\phi$ and $\psi$ fields within the scalar-tensor formulation, where $\mathcal{G}$ is the Gauss-Bonnet term and $T$ denotes the trace of the energy-momentum tensor. The
Externí odkaz:
http://arxiv.org/abs/2312.12393
In this work we introduce and study the unimodular-mimetic $f(\mathcal{G})$ gravity, where unimodular and mimetic constraints are incorporated through corresponding Lagrange multipliers. We present field equations governing this theory and discuss th
Externí odkaz:
http://arxiv.org/abs/2311.05960