Results 281 to 290 of about 9,570 (308)

Women in quantum. [PDF]

open access: yesCommun Eng
Li Y   +7 more
europepmc   +1 more source

Interpretable, physics-informed learning reveals sulfur adsorption and poisoning mechanisms in 13-atom icosahedra nanoclusters. [PDF]

open access: yesSci Rep
Monteiro RF   +9 more
europepmc   +1 more source

Double BFV Quantisation of 3D Gravity. [PDF]

open access: yesCommun Math Phys
Canepa G, Schiavina M.
europepmc   +1 more source

Publication Only

open access: yes
HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Gravitational Lensing Effects from Models of Loop Quantum Gravity with Rigorous Quantum Parameters

open access: yesUniverse
Many previous works have studied gravitational lensing effects from Loop Quantum Gravity. So far, gravitational lensing effects from Loop Quantum Gravity have only been studied by choosing large quantum parameters much larger than the Planck scale ...
Xiangdong Zhang, Zhang Xiangdong
exaly   +2 more sources

Elementary Model for Quantum Gravity

Physical Review D, 1970
An elementary model of the gravitational field in the presence of external sources is studied. This model has positivity requirements, invariance under transformations, and nonlinear equations of motion, all of which are analogs of similar properties in the full theory.
John R. Klauder, Erik W. Aslaksen
openaire   +1 more source

RELATIONAL SPACETIME, MODEL CATEGORIES AND QUANTUM GRAVITY

International Journal of Modern Physics A, 2009
We propose a mathematically concrete way of modelling the suggestion that in quantum gravity the spacetime manifold disappears. We replace the underlying point set topological space with several apparently different models, which are actually related by pairs of adjoint functors from rational homotopy theory.
openaire   +2 more sources

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