Results 1 to 10 of about 38,436 (198)

Non-extremal superdescendants of the D1D5 CFT

open access: yesJournal of High Energy Physics, 2017
We construct solutions of IIB supergravity dual to non-supersymmetric states of the D1D5 system. These solutions are constructed as perturbations carrying both left and right moving momentum around the maximally rotating D1D5 ground state at linear order.
Alessandro Bombini, Stefano Giusto
doaj   +1 more source

A joint JWST and HST view of Omega Centauri: Multiple stellar populations and their kinematics

open access: yesAstronomy & Astrophysics
We combine F115W and F277W images collected with the Near Infrared Camera of the James Webb Space Telescope with multiband, multi-epoch Hubble Space Telescope observations of ω Centauri to investigate its multiple stellar populations and internal ...
Ziliotto T.   +7 more
doaj   +1 more source

Galileo Galilei

open access: yesRevista Eclesiástica Brasileira, 1952
Será difícil encontrar um homem de certa cultura e que desconheça o nome de Galileo Galilei. Em todos os livros de História eclesiástica e profana, em tratados de Astronomia e Física está mencionado o processo da Inquisição que o condenou e o obrigou a abjurar uma doutrina que mais tarde se revelou exata. Em jornais e revistas sempre reaparece o caso e
openaire   +1 more source

Exploring the ultra-faint dwarf Boötes I using JWST and HST: Metallicity distribution and binaries

open access: yesAstronomy & Astrophysics
Ultra-faint dwarf galaxies (UFDs) are among the oldest and most metal-poor stellar systems in the Universe. Their metallicity distribution encodes the fossil record of the earliest star formation, feedback, and chemical enrichment, providing crucial ...
Muratore F.   +10 more
doaj   +1 more source

Wormholes in the axiverse, and the species scale

open access: yesJournal of High Energy Physics
We analyze a large class of four-dimensional N $$ \mathcal{N} $$ = 1 low-energy realizations of the axiverse satisfying various quantum gravity constraints.
Luca Martucci   +3 more
doaj   +1 more source

Three-forms in supergravity and flux compactifications

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
We present a duality procedure that relates conventional four-dimensional matter-coupled $$\mathcal{N}=1$$ N = 1 supergravities to dual formulations in which auxiliary fields are replaced by field strengths of gauge three-forms.
Fotis Farakos   +3 more
doaj   +1 more source

Unraveling the emergence of collective behavior in networks of cognitive agents

open access: yesnpj Artificial Intelligence
Cognitive agents, powered by Large Language Models (LLMs), possess advanced reasoning and communication capabilities that fundamentally distinguish them from non-cognitive particles, which rely solely on formal rules.
Nicola Zomer, Manlio De Domenico
doaj   +1 more source

Earth observation archives in digital library and grid infrastructures

open access: yesData Science Journal, 2006
Earth Observation Missions provide continuous surveillance of the Earth regardless of atmospheric conditions producing huge amounts of data every year that need to be processed, elaborated, appraised and archived by dedicated systems.
Luigi Fusco, Joost van Bemmelen
doaj   +1 more source

Galileusz

open access: yesZagadnienia Filozoficzne w Nauce, 2007
Recenzja książek: • Maurice A. Finocchiaro, Retrying Galileo 1633–1992, Berkeley-Los Angeles-London: University of California Press 2005, ss. XII+485; • Fabio Minazzi, Galileo ‘filosofo geometra’, Milano: Rusconi 1994, ss. 440; • Gian Paolo Prandstraller,
Tadeusz Sierotowicz
doaj  

Latent geometry emerging from network-driven processes

open access: yesnpj Complexity
Understanding network functionality requires integrating structure and dynamics, and emergent latent geometry induced by network-driven processes captures the low-dimensional spaces governing this interplay.
Andrea Filippo Beretta   +3 more
doaj   +1 more source

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