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<Refereed Papers>
Takeuchi, N., 2012.
Detection of ridge-like structures in the Pacific
Large Low-Shear-Velocity Province,
Earth Planet. Sci. Lett.,319-320, 55-64.
[pdf]
Iritani, R., Takeuchi, N. & Kawakatsu, H., 2010.
Seismic attenuation structure of the top half of the inner core
beneath the northeastern Pacific,
Geophys. Res. Lett., 37, L19303, doi:10.1029/2010GL044053.
[pdf]
Takeuchi, N. & Obara, K., 2010.
Fine-scale topography of the D" discontinuity and its correlation to
volumetric velocity fluctuations,
Phys. Earth Planet. Int., 183, 126-135.
[pdf]
Takeuchi, N., 2010.
Simulation of heterogeneity sections obtained by neutrino radiography,
Earth Planets Space, 62, 215-221.
[pdf]
Takeuchi, N., 2009.
A low-velocity conduit throughout the mantle in the robust component
of a tomography model,
Geophys. Res. Lett., 36,
L07306, doi:10.1029/2009GL037590.
[pdf]
Yamada, R., Yamada, I., Shiraishi, H., Tanaka, S., Takagi, Y.,
Kobayashi, N., Takeuchi, N., Ishihara, Y.,
Murakami, H., Yomogida, K., Koyama, J., Fujimura, A. & Mizutani, H.,
2009.
Capability of the penetrator seismometer system for lunar
seismic observation,
Planet. Space Sci., 57, 751-763.
[pdf]
Kazama, T., Kawakatsu, H. & Takeuchi, N., 2008.
Depth-dependent attenuation structure of the inner core
inferred from short-period Hi-net data,
Phys. Earth Planet. Int., 167, 155-160.
[pdf]
Takeuchi, N., Morita, Y., Xuyen, N.D. & Zung, N.Q., 2008.
Extent of the low-velocity region
in the lowermost mantle beneath the western Pacific
detected by the Vietnamese broadband seismograph
array, Geophys. Res. Lett., 35, L05307, doi:10.1029/2008GL033197.
[pdf]
Takeuchi, N., 2007.
Whole mantle SH velocity model
constrained by waveform inversion based on three-dimensional Born
kernels, Geophys. J. Int., 169, 1153-1163.
[pdf]
Kawai, K., Takeuchi, N., Geller, R.J. & Fuji, N., 2007.
Possible evidence for a double
crossing phase transition in D'' beneath Central America from inversion
of seismic waveforms, Geophys. Res. Lett., 34, L09314, doi:10.1029/2007GL02964.
[pdf]
Kawai, K., Takeuchi, N. & Geller, R.J., 2006.
Complete synthetic seismograms up to 2 Hz for transversely isotropic
spherically symmetric media,
Geophys. J. Int., 164, 411-424.
[pdf]
Cao, A., Romanowicz, B. & Takeuchi, N., 2005.
An Observation of PKJKP: Inferences on Inner Core
Shear Properties,
Science, 308, 1453-1455.
[pdf]
To, A., Romanowicz, B., Capdeville, Y. & Takeuchi, N., 2005.
3D Effects of Sharp Boundaries at the Borders of the
African and Pacific Superlumes: Observation and Modeling,
Earth and Planet. Sci. Lett., 233, 137-153.
[pdf]
Takeuchi, N., 2005.
Finite Boundary Perturbation Theory for the Elastic Equation
of Motion, Geophys. J. Int., 160, 1044-1058.
[pdf]
Takeuchi, N. & Kobayashi, M., 2004.
Improvement of Seismological Earth Models by Using Data Weighting
in Waveform Inversion, Geophys. J. Int., 158, 681-694.
[pdf]
Takeuchi, N. & Geller, R.J., 2003.
Accurate Numerical Methods for Solving the Elastic Equation
of Motion for Arbitrary Source Locations, Geophys. J. Int., 154,
852-866.
[pdf]
Takeuchi, N., Watada, S., Tsuboi, S., Fukao, Y., Kobayashi, M.,
Matsuzaki, Y. & Nakashima., N., 2002.
Application of Distributed Object Technology to Seismic Waveform
Distribution, Seism. Res. Lett., 73, 166-172.
[pdf]
Takeuchi, N. & Geller, R.J., 2000.
Optimally Accurate Second Order Time-Domain Finite Difference
Scheme for Computing Synthetic Seismograms in 2-D and 3-D Media, Phys.
Earth Planet. Int., 119, 99-131.
[pdf]
Mizutani, H., Geller, R.J. & Takeuchi, N., 2000.
Comparison of accuracy and efficiency of time-domain schemes
for calculating synthetic seismograms, Phys. Earth Planet. Int.,
119,
75-97.
[pdf]
Takeuchi, N., Geller, R.J. & Cummins, P.R., 2000.
Complete synthetic seismograms for 3-D heterogeneous Earth
models computed using modified DSM operators and their applicability to
inversion for Earth structure, Phys. Earth Planet. Int., 119,
25-36.
[pdf]
Igel, H., Takeuchi, N., Geller, R.J., Megnin, C., Bunge, H.P, Clevede,
E., Dalkolmo, J. & Romanowicz, B., 2000.
The COSY Project: verification of global seismic modeling algorithms,
Phys.
Earth Planet. Int., 119, 3-23.
[pdf]
Geller, R.J. & Takeuchi, N., 1998.
Optimally accurate second order time domain finite difference
scheme for the elastic equation of motion, Geophys. J. Int., 135,
48-62.
[pdf]
Cummins, P.R., Takeuchi, N. & Geller, R.J., 1997.
Computation of complete synthetic seismograms for laterally
heterogeneous models using the Direct Solution Method, Geophys. J. Int.,
130,
1-16.
[pdf]
Takeuchi, N., Geller, R.J. & Cummins, P.R., 1996.
Highly accurate P-SV complete synthetic seismograms using modified
DSM operators, Geophys. Res. Lett., 23, 1175-1178.
[pdf]
Geller, R.J. & Takeuchi, N., 1995.
A new method for computing highly accurate DSM synthetic seismograms,
Geophys.
J. Int., 123, 449-470.
[pdf]
Cummins, P.R., Geller, R.J., Hatori, T. & Takeuchi, N., 1994a.
DSM complete synthetic seismograms: SH, spherically symmetric,
case, Geophys. Res. Lett., 21, 533-536.
[pdf]
Cummins, P.R., Geller, R.J. & Takeuchi, N., 1994b.
DSM complete synthetic seismograms: P-SV, spherically symmetric,
case, Geophys. Res. Lett., 21, 1663-1666.
[pdf]
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