Results 91 to 100 of about 16,809 (204)
Seismic tomography of the Gulf of Corinth: a comparison of methods
Annals of Geophysics, 1997 At a local scale, travel-time tomography requires a simultaneous inversion of earthquake positions and velocity structure. We applied a joint iterative inversion scheme where medium parameters and hypocenter parameters were inverted simultaneously.
P. Podvin, J. Virieux, E. Le Meur
doaj +1 more source
Boundary conditions in the QCD nucleus-nucleus scattering problem
, 2007 In the framework of the effective field theory for interacting BFKL pomerons, applied to nucleus-nucleus scattering, boundary conditions for the classical field equations are discussed.
Albacete +43 more
core +2 more sources
Three‐Dimensional Crustal Deformation Analysis Using Physics‐Informed Deep Learning
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.Abstract Earthquake‐related phenomena such as seismic waves and crustal deformation impact broad regions, requiring large‐scale 3‐D modeling with careful treatment of the boundaries of the model domain. A deep learning approach known as physics‐informed neural networks (PINNs) has potential for such large‐scale problems involving observational data ...
Tomohisa Okazaki +5 more
wiley +1 more source
Frozen Fronts Selection in flow against self-sustained chemical waves
, 2016 Autocatalytic reaction fronts between two reacting species in the absence of fluid flow, propagate as solitary waves. The coupling between autocatalytic reaction front and forced hydrodynamic flow may lead to stationary front whose velocity and shape ...
Chevalier, T., Salin, D., Talon, L.
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Space Correlation Constrained Physics Informed Neural Network for Seismic Tomography
Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 2, April 2026.Abstract Physics‐informed neural networks (PINNs) integrate physical constraints with neural architectures and leverage their nonlinear fitting capabilities to solve complex inverse problems. Tomography serves as a classic example, aiming to reconstruct subsurface velocity models to improve seismic exploration.
Yonghao Wang +3 more
wiley +1 more source
3D finite-difference migration of the field of refracted waves
Геофизический журнал, 2015 The method of 3D finite-difference migration of the field of refracted waves is proposed, which takes into account their penetration into refracting strata.
A. Verpakhovskaya +2 more
doaj +1 more source
Interpretation of the measurements of total, elastic and diffractive cross sections at LHC
, 2013 Recently at LHC one has obtained measurements of the total, elastic and diffractive cross sections in pp collisions at very high energy. The total cross section is in good agreement with predictions based on a leading behavior \sigma_{tot} (s) \propto ...
Lipari, Paolo, Lusignoli, Maurizio
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Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.Abstract We re‐examine the aftershock sequence of the Mw 8.8 Maule earthquake in south‐central Chile to understand how seismicity, magnitude‐frequency distribution, and fault structure vary along the rupture zone. Using the International Maule Aftershock Deployment (IMAD) data set, we analyze 10 months of continuous data from approximately 156 ...
Rodrigo Flores‐Allende +5 more
wiley +1 more source
An Inverse Problem Involving a Viscous Eikonal Equation with Applications in Electrophysiology. [PDF]
Vietnam J Math, 2022 Kunisch K, Trautmann P.
europepmc +1 more source