Results 61 to 70 of about 1,549,906 (171)
Charged fluids in higher order gravity
European Physical Journal C: Particles and Fields, 2023 We generate the field equations for a charged gravitating perfect fluid in Einstein–Gauss–Bonnet gravity for all spacetime dimensions. The spacetime is static and spherically symmetric which gives rise to the charged condition of pressure isotropy that ...
Shavani Naicker +2 more
doaj +1 more source
The Modern Language Journal, Volume 110, Issue 1, Page 90-110, Spring 2026.Abstract This duoethnographic study explores how two nonnative returnee English teachers in China negotiate their professional identities through chronotopically layered transnational literacy experiences. Drawing on the concept of the chronotope—the interconnectedness of time, space, and personhood—the analysis identifies three chronotopic ...
Shan Chen, Luping Sun
wiley +1 more source
European Physical Journal C: Particles and Fields, 2023 In this work, we attempt to find an anisotropic solution for a compact star generated by gravitational decoupling in f(Q)-gravity theory having a null complexity factor.
S. K. Maurya +5 more
doaj +1 more source
Journal of the Society for Information Display, Volume 34, Issue 2, Page 49-67, February 2026.Modern AI systems can now synthesize coherent multimedia experiences, generating video and audio directly from text prompts. These unified frameworks represent a rapid shift toward controllable and synchronized content creation. From early neural architectures to transformer and diffusion paradigms, this paper contextualizes the ongoing evolution of ...
Charles Ding, Rohan Bhowmik
wiley +1 more source
Emergent spacetime and empirical (in)coherence [PDF]
, 2012 Numerous approaches to a quantum theory of gravity posit fundamental ontologies that exclude spacetime, either partially or wholly. This situation raises deep questions about how such theories could relate to the empirical realm, since arguably only ...
Wuthrich, Christian +2 more
core
IET Information Security, Volume 2026, Issue 1, 2026.Contemporary distributed ledgers face an inherent trilemma when attempting to simultaneously optimize three critical properties: transaction throughput (measured in transactions per second [TPS]), network security, and node decentralization. Current decentralized storage platforms such as Filecoin encounter constraints in managing peak transaction ...
Saha Reno +3 more
wiley +1 more source
Geometric conservation in curved spacetime and entropy
European Physical Journal C: Particles and FieldsWe provide an improved definition of new conserved quantities derived from the energy–momentum tensor in curved spacetime by introducing an additional scalar function.
Sinya Aoki +3 more
doaj +1 more source
Hybrid Deference, Hybrid Chance
Philosophy and Phenomenological Research, Volume 112, Issue 1, Page 214-233, January 2026.ABSTRACT If you learn about one kind of chance and nothing else, then you should defer to those chances. But what if you learn about more than one kind of chance? In such “hybrid” cases, familiar chance‐credence principles, like the Principal Principle, go silent when they should intuitively speak.
Alexander Meehan
wiley +1 more source
Observed jet power and radiative efficiency of black hole candidates in the Kerr+PFDM model
European Physical Journal C: Particles and FieldsIn this research, we explore the electromagnetic energy emitted by astrophysical black holes within the Kerr+PFDM (Kerr + perfect fluid dark matter) spacetime, a model comprising rotating black holes surrounded by dark matter.
Bakhtiyor Narzilloev +3 more
doaj +1 more source
Advances in High Energy Physics, Volume 2026, Issue 1, 2026.This work examines the physical characteristics of charged, anisotropic compact spheres within the framework of f(R, ϕ, X) modified gravity. Starting from a static, spherically symmetric spacetime, we employ an Adler‐type ansatz for the temporal metric component gtt.
Adnan Malik +5 more
wiley +1 more source