135 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Polish Academy of SciencesPL16 papers
- ETH ZurichCH10 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Czech Academy of Sciences, Institute of GeophysicsCZ5 papers
- University of WarsawPL5 papers
- University of LeedsGB3 papers
- Goddard Space Flight CenterUS2 papers
- Institut de physique du globe de ParisFR2 papers
- Institute of GeophysicsRU2 papers
- The University of TokyoJP2 papers
- Université Grenoble AlpesFR2 papers
- Université Paris CitéFR2 papers
39 papers
Potentials and Challenges of Cryoseismology with Fiber Optic Sensing in the High Arctic: A pilot experiment in Hornsund, Svalbard
Wojciech Gajek, Max Benke, Andreas Wüstefeld +3
Distributed Acoustic Sensing (DAS) has emerged as a promising tool for environmental and cryoseismological studies, yet its performance under the extreme conditions of the High Arc…
Mantle Differentiation, Mixing and Interior-Exterior Exchange
Takashi Nakagawa, Charitra Jain, Diogo L. Lourenco +2
We review the formation of large-scale heterogeneity in the solid Earth from the magma ocean phase to the present day, focusing on lower-mantle structure and evolution, as well as…
Single and Multi-Objective Optimization of Distributed Acoustic Sensing Cable Layouts for Geophysical Applications
Dominik Strutz, Tjeerd Kiers, Andrew Curtis
We present a systematic approach to optimise distributed acoustic sensing (DAS) fibre-optic cable layouts using global optimisation techniques. Our method represents cable geometri…
Integrable Twelve-Component Nonlinear Dynamical System on a Quasi-One-Dimensional Lattice
Oleksiy O. Vakhnenko, Vyacheslav O. Vakhnenko
Bearing in mind the potential physical applicability of multicomponent completely integrable nonlinear dynamical models on quasi-one-dimensional lattices we have developed the nove…
Cluster and statistical analysis of spatial earthquake patterns in the South Caucasus region
Sergii Skurativskyi, Sergiy Mykulyak, Yuliya Semenova +1
The Caucasus region is characterized by heterogeneous and strong seismicity as a result of collision between Arabian and Eurasian tectonic plates. A rich variety of seismic events…
Optimal Space-Variant Anisotropic Tikhonov Regularization for Full Waveform Inversion of Sparse Data
Ali Gholami, Silvia Gazzola
Full waveform inversion (FWI) is a challenging, ill-posed nonlinear inverse problem that requires robust regularization techniques to stabilize the solution and yield geologically…
Non-parametric kernel density estimation of magnitude distribution for the analysis of seismic hazard posed by anthropogenic seismicity
Francis Tong, Stanisław Lasocki, Beata Orlecka-Sikora
Frequent significant deviations of the observed magnitude distribution of anthropogenic seismicity from the Gutenberg-Richter relation require alternative estimation methods for pr…
Geophysical flows over topography, a playground for laboratory experiments
Jérémie Vidal, Jérôme Noir, David Cébron +4
Physicists face major challenges in modelling multi-scale phenomena that are observed in geophysical flows (e.g. in the Earth's oceans and atmosphere, or liquid planetary cores). I…
A decade of the fast-varying ionospheric and magnetospheric magnetic fields from ground and multi-satellite observations
Jingtao Min, Alexander Grayver
The time-varying geomagnetic field is a superposition of contributions from multiple internal and external current systems. A major source of geomagnetic variations at periods less…
Composition, Structure and Origin of the Moon
Paolo A. Sossi, Miki Nakajima, Amir Khan
Here we critically examine the geophysical and geochemical properties of the Moon in order to identify the extent to which dynamical scenarios satisfy these observations. New joint…
Interior Controls on the Habitability of Rocky Planets
Cedric Gillmann, Kaustubh Hakim, Diogo Lourenco +2
No matter how fascinating and exotic other terrestrial planets are revealed to be, nothing generates more excitement than announcements regarding their habitability. From the obser…
Ground state energy of Bogoliubov energy functional in the high density limit
Norbert Mokrzański, Bartosz Pałuba
We consider the Bogoliubov energy functional proposed by Napiórkowski, Reuvers and Solovej and analize it in the high density regime. We derive a two term asymptotic expansion of t…
Full Waveform Inversion and Lagrange Multipliers
Ali Gholami
Full-waveform inversion (FWI) is an effective method for imaging subsurface properties using sparsely recorded data. It involves solving a wave propagation problem to estimate mode…
Evaluating the impact of the Central Chile Mega Drought on debris cover, broadband albedo, and surface drainage system of a Dry Andes glacier
Julian Podgórski, Michał Pętlicki, Alfonso Fernández +2
In recent years, Chile has experienced an extraordinary drought that has had significant impacts on both the livelihoods of people and the environment, including the Andean glacier…
Cross-helicity effect on -type dynamo in non-equilibrium turbulence
Krzysztof A. Mizerski, Nobumitsu Yokoi, Axel Brandenburg
Turbulence is typically not in equilibrium, i.e. mean quantities such as the mean energy and helicity are typically time-dependent. The effect of non-stationarity on the turbulent…
A practical implementation of data-space Hessian in the time-domain extended-source full-waveform inversion
Gaoshan Guo, Stephane Operto, Ali Gholami +1
Full-waveform inversion (FWI) with extended sources first computes wavefields with data-driven source extensions, such that the simulated data in inaccurate velocity models match t…
ASTRI Mini-Array Core Science at the Observatorio del Teide
S. Vercellone, C. Bigongiari, A. Burtovoi +84
The ASTRI (Astrofisica con Specchi a Tecnologia Replicante Italiana) Project led by the Italian National Institute for Astrophysics (INAF) is developing and will deploy at the Obse…
Foundations of Convection with Density Stratification
Krzysztof A. Mizerski
The phenomenon of thermal and compositional (chemical) convection is very common in nature and therefore of great importance from the point of view of understanding of many fundame…
Electrically tunable Berry curvature and strong light-matter coupling in birefringent perovskite microcavities at room temperature
K. Łempicka-Mirek, M. Król, H. Sigurdsson +14
The field of spinoptronics is underpinned by good control over photonic spin-orbit coupling in devices that possess strong optical nonlinearities. Such devices might hold the key t…
The InSight HP Penetrator (Mole) on Mars: Soil Properties Derived From the Penetration Attempts and Related Activities
T. Spohn, T. L. Hudson, E. Marteau +31
The NASA InSight Lander on Mars includes the Heat Flow and Physical Properties Package HP to measure the surface heat flow of the planet. The package uses temperature sensors t…
Fully developed anelastic convection with no-slip boundaries
Chris A. Jones, Krzysztof A. Mizerski, Mouloud Kessar
Anelastic convection at high Rayleigh number in a plane parallel layer with no slip boundaries is considered. Energy and entropy balance equations are derived, and they are used to…
Solar bursts as can be observed from the lunar farside with a single antenna at very low frequencies
A. A. Stanislavsky, A. A. Konovalenko, S. N. Yerin +10
Earth-based observations are complicated by the opacity of Earth's ionosphere at very low frequencies and strong man-made radio frequency interference. This explains long standing…
Exact gravity field for polyhedrons with polynomial density contrasts of arbitrary orders
Zhengyong Ren, Chaojian Chen, Yiyuan Zhong +5
Computing gravity field of a mass body is a core routine to image anomalous density structures in the Earth. In this study, we report the existence of analytical routines to accura…
Scale Selection in the Stratified Convection of the Solar Photosphere
M. Kessar, D. W. Hughes, E. Kersale +2
We examine the role of stratification in determining the scale for turbulent anelastic convection. Motivated by the range of scales observed in convection at the solar photosphere,…