Wavefront healing: A banana-doughnut perspective

Geophysical Journal International

Volumn 146, Issue 2, 2001, Pages 289-312

  Hung, S H ^a,b   Dahlen, F A ^a,b   Nolet, Guust ^a  

^a PRINCETON UNIVERSITY   (United States)

^b NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

Body waves; Global seismology; Ray theory; Tomography; Traveltime; Wave propagation

Indexed keywords

BODY WAVE; EARTH STRUCTURE; SEISMICITY; TOMOGRAPHY; TRAVEL TIME; WAVE PROPAGATION;

EID: 0034907086     PISSN: 0956540X     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-246X.2001.01466.x     Document Type: Article

References (28)

1. Non-linear global P-wave tomography by iterated linearized inversion
2. Whole Earth tomography from delay times of P, PcP and PKP phases: Lateral heterogeneity in the outer core or radial anisotropy in the mantle?
3. A nonreflecting boundary condition for discrete acoustic and elastic wave equations
4. Fréchet kernels for finite-frequency traveltimes - I. Theory
5. Mantle shear structure beneath the Americas and surrounding oceans
6. Global seismic tomography: A snapshot of convection in the Earth
7. On the effect of diffraction on traveltime measurements
8. Modelling anisotropic wave propagation in oceanic inhomogeneous structures using the parallel multidomain pseudospectral method
9. Fréchet kernels for finite-frequency traveltimes - II. Examples
10. Whole mantle P-wave travel time tomography
11. Forward modelling by a Fourier method
12. Elastic wave calculations by the Fourier method
13. Three-dimensional sensitivity kernels for finite-frequency traveltimes: The banana- doughnut paradox
14. A shear-velocity model of the mantle
15. Wave front healing and the evolution of seismic delay times
16. Tomographic inversions for mantle P wave velocity structure based on the minimization of /2 and /1 norms of international seismological centre travel time residuals
17. On the scale of mantle heterogeneity
18. Simultaneous inversions for 3-D variations in shear and bulk velocity in the mantle
19. Evidence for deep mantle circulation from global tomography
20. Whole Earth structure estimated from seismic arrival times
21. New version of the generic mapping tools released
22. Improving global shear wave traveltime tomography using three- dimensional ray tracing and iterative inversion
23. On the validity of the ray approximation for interpreting delay times
24. Wave-equation tomography
25. Three-dimensional Fréchet differential kernels for seismic delay times