Results 61 to 70 of about 243,756 (306)
Probing gravitation with pulsars
, 2012 Radio pulsars are fascinating and extremely useful objects. Despite our on-going difficulties in understanding the details of their emission physics, they can be used as precise cosmic clocks in a wide-range of experiments -- in particular for probing ...
Kramer, Michael
core +1 more source
Gravitational leptogenesis [PDF]
Journal of Cosmology and Astroparticle Physics, 2007 4 pages, no ...
LAMBIASE, Gaetano, S. MOHANTY
openaire +3 more sources
Advanced Engineering Materials, EarlyView.This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
Structural properties of a new class of stellar structures in modified teleparallel gravity
Frontiers in Astronomy and Space Sciences, 2023 This paper explores new neutron star models based on spherically symmetric space–time. We take into account the gravitational effects of f(T,T) gravity, in which T is the torsion and T is the trace of the energy–momentum tensor.
Aylin Caliskan +7 more
doaj +1 more source
Extended Theories of Gravitation
, 2016 In this paper we shall review the equivalence between Palatini$-f(\mathcal R)$ theories and Brans- Dicke (BD) theories at the level of action principles.
Fatibene, Lorenzo, Garruto, Simon
core +1 more source
Proceedings of the National Academy of Sciences, 2013 Since Galileo, the arrays of lenses in telescopes have revolutionized the way we see planets, moons, and the universe. Now gravitational lenses made of warped spacetime are helping astronomers peer into the farthest corners of the cosmos.
openaire +2 more sources
Advanced Engineering Materials, EarlyView.Al‐Cu intermetallic compounds (IMCs) have a significant influence on the properties of Al‐Cu bimetallic interfaces formed in compound casting. This article provides a deeper understanding of microstructure, crystallography, thermal properties, hardness, and corrosion response of Al‐Cu IMCs with the goal of facilitating the optimization of the ...
Alireza Nazarahari +7 more
wiley +1 more source
Entropy, 2020 Nonlinear Fokker−Planck equations (NLFPEs) constitute useful effective descriptions of some interacting many-body systems. Important instances of these nonlinear evolution equations are closely related to the thermostatistics based on the S q
Angel R. Plastino, Roseli S. Wedemann
doaj +1 more source
Bound Orbits and Epicyclic Motions around Renormalization Group Improved Schwarzschild Black Holes
Universe, 2022 We study timelike particles’ bound orbits around renormalization group improved Schwarzschild black holes (RGISBHs), which originate from renormalization group improvement of the Einstein–Hilbert action by using the running Newton constant.
Hou-Yu Lin, Xue-Mei Deng
doaj +1 more source
Electroweak bubble wall expansion: gravitational waves and baryogenesis in Standard Model-like thermal plasma [PDF]
, 2022 Marek Lewicki +2 more
openalex +1 more source