过去一年中添加的文章,按日期排序

Accelerated protons produced by magnetic Penrose process in Sgr A

M Oh, MG Park - arXiv preprint arXiv:2406.04764, 2024 - arxiv.org
32 天前 - … Wald-Bardeen inequality with an electromagnetic interaction and presents the
minimum condition of an energy extraction from the magnetic Penrose process (hereafter MPP). …

The transformation of the rotational energy of a Kerr black hole

S Zhang, M Prakapenia - Classical and Quantum Gravity, 2024 - iopscience.iop.org
41 天前 - … This paper provides a quantitative analysis of the feedback from the Penrose process
… of energy extraction and its impact 50 on the total amount of energy that can be extracted

The role of the irreducible mass in repetitive Penrose energy extraction processes in a Kerr black hole

R Ruffini, CL Bianco, M Prakapenia, H Quevedo… - arXiv preprint arXiv …, 2024 - arxiv.org
54 天前 - Penrose process, which is lin- ear in the BH mass and angular momentum, an attempt
to apply this linear process … repetitive Penrose processes either change very little the BH …

On the single versus the repetitive Penrose process in a Kerr black hole

R Ruffini, M Prakapenia, H Quevedo… - arXiv preprint arXiv …, 2024 - arxiv.org
57 天前 - processes, some questionable in their validity. In this letter, we return to the simplest
original Penrose process … rotational energy extraction from the BH expected by Penrose. …

Energetics of Buchdahl stars and the magnetic Penrose process

S Shaymatov, N Dadhich, A Tursunov - arXiv preprint arXiv:2404.06870, 2024 - arxiv.org
90 天前 - … First, we study the energy extraction from BS that is immersed into external … III we
study the geometric Penrose process for BS and find the maximum efficiency of this process. In …

Energy extracted from Hartle-Thorne strange stars

FA Asenjo - arXiv e-prints, 2024 - ui.adsabs.harvard.edu
127 天前 - … It is discussed how Penrose process can be used in a strange star, described by
the Hartle-Thorne metric, to extract its rotational energy. This metric has an ergosphere region …

Energy extracted from Hartle-Thorne strange stars

AO Djalo, FA Asenjo - arXiv preprint arXiv:2403.00618, 2024 - arxiv.org
130 天前 - … their rotational energy in a simpler fashion, using their reachable star’s … Penrose
process is feasible for these kind of stars, although the amount of extracted rotational energy is …

Energetics of magnetized Kerr-MOG and Kerr-Taub-NUT black holes within magnetic Penrose process

H Alibekov, A Abdujabbarov… - New Journal of …, 2024 - iopscience.iop.org
139 天前 - Penrose process from Kerr-MOG and Kerr-Taub-NUT black holes we study here
MPP on energy extraction … Section 3 is devoted to the MPP of energy extraction from the Kerr-…

Efficiency of magnetic Penrose process in higher dimensional Myers-Perry black hole spacetimes

S Shaymatov - arXiv preprint arXiv:2402.02471, 2024 - arxiv.org
156 天前 - Penrose process (MPP) and bring out its impact on the efficiency of energy extraction
… We further consider the efficiency of energy extraction from black holes with (n − 1) and …

Magnetic Penrose process in the magnetized Kerr spacetime

C Chakraborty, P Patil, G Akash - Physical Review D, 2024 - APS
167 天前 - … exceed 100%) for extracting the energy from a Kerr black … aà ¼ 1 for the ordinary
Penrose process), decreases for the … , we also study the ordinary Penrose process (PP) for the …