Publications associées à Mécanique spatiale

Gaia Focused Product Release: Asteroid orbital solution: Properties and assessment

Context. We report the exploitation of a sample of Solar System observations based on data from the third Gaia Data Release (Gaia DR3) of nearly 157 000 asteroids. It extends the epoch astrometric solution over the time coverage planned for the Gaia DR4, w ...

Les Ulis Cedex A2023

Advancing spacecraft demisability through a novel composite bolt joint system: a step toward sustainable and safe space environments

Véronique Michaud, Alexandre Achille Looten, Muriel Richard, Antonio Caiazzo

From the recent awareness of the booming number of space debris and their derived worldwide re-entry event threat originating from the use of high survivability components, complementary mitigation measures must be taken for future orbital elements. In thi ...

2023

Super-harmonically resonant swirling waves in longitudinally forced circular cylinders

François Gallaire, Alessandro Bongarzone, Alice Evelyne Julienne Marcotte

Resonant sloshing in circular cylinders was studied by Faltinsen et al. (J. Fluid Mech., vol. 804, 2016, pp. 608-645), whose theory was used to describe steady-state resonant waves due to a time-harmonic container's elliptic orbits. In the limit of longitu ...

CAMBRIDGE UNIV PRESS2023

Can dd excitations mediate pairing?

Christophe Berthod, Francesco Barantani

The Cu-3d states in the high-T-c cuprates are often described as a single band of 3d(x2-y2) states, with the other four 3d states having about 2 to 3 eV higher energy due to the lower-than-octahedral crystal field at the copper sites. However, excitations ...

Amsterdam2023

koopmans: An Open-Source Package for Accurately and Efficiently Predicting Spectral Properties with Koopmans Functionals

Nicola Marzari, Nicola Colonna, Edward Baxter Linscott, Ngoc Linh Nguyen, Giovanni Borghi, Riccardo De Gennaro, Andrea Ferretti

Over the past decade we have developed Koopmans functionals, a computationally efficient approach for predicting spectral properties with an orbital-density-dependent functional framework. These functionals impose a generalized piecewise linearity conditio ...

Washington2023

Decoupling of lattice and orbital degrees of freedom in an iron-pnictide superconductor

Qian Wang, László Forró, Johan Juul Chang, Sergiy Katrych

The interplay between structural and electronic phases in iron-based superconductors is a central theme in the search for the superconducting pairing mechanism. While electronic nematicity is competing with superconductivity, the effect of purely structura ...

AMER PHYSICAL SOC2021

Capture system adapted to capture orbital objects, in particular for deorbiting purposes

Pierre-Alain Mäusli, Muriel Richard, Michaël Pellet

There is described a capture system (100) adapted to capture orbital objects (2000), in particular for deorbiting purposes. The capture system (110) comprises (i) a deployable capture structure (110) designed to be deployable between a standby configuratio ...

2020

Secular effects of ultralight dark matter on binary pulsars

Sergey Sibiryakov, Diego Blas Temino

Dark matter (DM) can consist of very light bosons behaving as a classical scalar field that experiences coherent oscillations. The presence of this DM field would perturb the dynamics of celestial bodies, either because the (oscillating) DM stress tensor m ...

AMER PHYSICAL SOC2020

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Mécanique spatiale

Gaia Focused Product Release: Asteroid orbital solution: Properties and assessment

Advancing spacecraft demisability through a novel composite bolt joint system: a step toward sustainable and safe space environments

Super-harmonically resonant swirling waves in longitudinally forced circular cylinders

Can dd excitations mediate pairing?

koopmans: An Open-Source Package for Accurately and Efficiently Predicting Spectral Properties with Koopmans Functionals

The eta Aquilae System: Radial Velocities and Astrometry in Search of eta Aql B

Discovery of a Binary-origin Classical Cepheid in a Binary System with a 59 day Orbital Period

Decoupling of lattice and orbital degrees of freedom in an iron-pnictide superconductor

Capture system adapted to capture orbital objects, in particular for deorbiting purposes

Secular effects of ultralight dark matter on binary pulsars

Graph Chatbot

Chattez avec Graph Search

koopmans: An Open-Source Package for Accurately and Efficiently Predicting Spectral Properties with Koopmans Functionals

Advancing spacecraft demisability through a novel composite bolt joint system: a step toward sustainable and safe space environments

The eta Aquilae System: Radial Velocities and Astrometry in Search of eta Aql B

Gaia Focused Product Release: Asteroid orbital solution: Properties and assessment

Super-harmonically resonant swirling waves in longitudinally forced circular cylinders

Discovery of a Binary-origin Classical Cepheid in a Binary System with a 59 day Orbital Period

Secular effects of ultralight dark matter on binary pulsars

Can dd excitations mediate pairing?

Decoupling of lattice and orbital degrees of freedom in an iron-pnictide superconductor

Capture system adapted to capture orbital objects, in particular for deorbiting purposes