Results 131 to 140 of about 3,675 (265)
Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.Abstract Accurate prediction of extreme rainfall and dry events remains a major challenge in West Africa due to the complex and non‐linear dynamics of the monsoon system, which involve interactions among local convection, large‐scale circulation, ocean‐atmosphere coupling, and intra‐seasonal variations.
Alain T. Tamoffo +4 more
wiley +1 more source
MSWD: A Hybrid Machine‐Learning Framework for Slant Wet Delay Modeling
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 12, 28 June 2026.Abstract Space geodetic techniques such as Global Navigation Satellite Systems (GNSS) and Very Long Baseline Interferometry (VLBI) are limited by direction‐dependent tropospheric delays, with slant wet delay (SWD) being the most variable component and a major error source.
Zhenyi Zhang, Benedikt Soja
wiley +1 more source
Geodesic Tomography Problems on Riemannian Manifolds
, 2019 This dissertation is concerned with integral geometric inverse problems. The geodesic ray transform is an operator that encodes the line integrals of a function along geodesics.
Railo, Jesse
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Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.Abstract The headwater regions of the Tarim River Basin (TRB), Asia's vital “water towers,” are critical for the ecological stability of arid Northwest China, yet a systematic understanding of their diverse precipitation microphysics remains elusive.
Xiaomeng Li +4 more
wiley +1 more source
Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.Abstract Despite decades of study, the detailed geometry of the Connector fault at the Alaska–Canada border remains poorly constrained. We investigate the rupture complexity and directivity of the 6 December 2025, Mw 7.0 Hubbard Glacier earthquake using hypocenter relocations, moment tensor inversions of the mainshock and aftershocks, and finite‐fault ...
Mohammadreza Jamalreyhani +3 more
wiley +1 more source
European Physical Journal C: Particles and FieldsThe spin-curvature coupling in the Mathisson–Papapetrou–Dixon (MPD) formalism induces non-geodesic motion, shifting the orbital parameters of spinning test particles in black hole spacetimes.
Yong Song, Jiaqi Fu, Yiting Cen
doaj +1 more source
UniverseWe develop a fully gauge-invariant analysis of gravitational-wave polarizations in metric f(R) gravity with a particular focus on the modified Starobinsky model f(R)=R+αR2−2Λ, whose constant-curvature solution Rd=4Λ provides a natural de Sitter ...
Ramesh Radhakrishnan +6 more
doaj +1 more source
GEODESIC MAPPINGS OF SPACES WITH SPECIAL VECTOR FIELDS
Mechanics And Mathematical Methods, 2020 V. Kiosak, O. Lesechko
openaire +1 more source
The 2025 Mw 7.6 Aomori‐Oki Megathrust Sequence and a Slip‐Parallel Seismic Belt to the Trench
Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.Abstract The 2025 Mw 7.6 Aomori‐Oki earthquake nucleated near the 1968 Mw 8.3 Tokachi‐Oki rupture area. Our waveform inversion reveals large slip (>1 m) extending ∼40 km northward from the hypocenter, overlapping the inferred 1968 northern asperity. Minor secondary slip (0.2–0.6 m) was resolved ∼60 km updip, and high‐precision relocations show that ...
Keisuke Yoshida +2 more
wiley +1 more source
Harmonic maps defined by the geodesic flow
, 2010 Let (M, g) be a Riemannian manifold. We equip the unit tangent sphere bundle T1M of (M, g) and its unit tangent sphere bundle TρT1M of radius ρ> 0 with arbitrary Riemannian g-natural metrics. When (M, g) is two-point homogeneous and both T1M and T1T1M
G. Calvaruso +4 more
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