A5018442758- Planetary Science and Exploration
- Astro and Planetary Science
- Space Science and Extraterrestrial Life
- Pulsars and Gravitational Waves Research
- Distributed and Parallel Computing Systems
- Gamma-ray bursts and supernovae
- Nuclear physics research studies
- Scientific Computing and Data Management
- Solar and Space Plasma Dynamics
- Cosmology and Gravitation Theories
- Particle physics theoretical and experimental studies
- Computational Physics and Python Applications
- Quantum Chromodynamics and Particle Interactions
- Extraction and Separation Processes
- Nuclear reactor physics and engineering
- Nuclear Physics and Applications
- Relativity and Gravitational Theory
- Analytical chemistry methods development
- Spectral Theory in Mathematical Physics
- Noncommutative and Quantum Gravity Theories
- Black Holes and Theoretical Physics
- advanced mathematical theories
- Scientific Research and Discoveries
- High-Energy Particle Collisions Research
- Geomagnetism and Paleomagnetism Studies
Institut Denis Poisson
2023
Université de Tours
2022-2023
Université d'Orléans
2022-2023
Laboratoire Univers et Théories
2012-2023
Janssen (France)
2022-2023
Centre National de la Recherche Scientifique
2016-2022
Université Paris Cité
2020-2022
Université Paris Sciences et Lettres
2020-2022
Observatoire de Paris
2016-2020
Laboratoire de Physique Théorique
2018
Abstract CompOSE (CompStar Online Supernovae Equations of State) is an online repository equations state (EoS) for use in nuclear physics and astrophysics, e.g., the description compact stars or simulation core-collapse supernovae neutron-star mergers, see . The main services, offered via website, are: a collection data tables flexible easily extendable format different EoS types related physical quantities with extensive documentation referencing; software download to extract interpolate...
Abstract In order to better represent Mars‐solar wind interaction, we present an unprecedented model achieving spatial resolution down 50 km, a so far unexplored for global kinetic models of the Martian ionized environment. Such approaches ionospheric plasma scale height. practice, is derived from first version described in Modolo et al. (2005). An important effort parallelization has been conducted and presented here. A description ionosphere was also implemented including chemistry,...
We present a combination of two quick guides aimed at summarizing relevant information about the CompOSE nuclear equation state repository. The first is physicists and describes how to provide standard tables. second guide meant for users basic procedures obtain customized tables with data. Several examples are included help providers understand benefit from database.
The SageManifolds project aims at extending the mathematics software system Sage towards differential geometry and tensor calculus. Like Sage, is free, open- source based on Python programming language. We discuss here some details of implementation, which relies Sage's parent/element framework, present a concrete example use.
Neutrinos play an important role in compact star astrophysics: neutrino-heating is one of the main ingredients core-collapse supernovae, neutrino-matter interactions determine composition matter binary neutron mergers and have among others a strong impact on conditions for heavy element nucleosynthesis cooling dominated by neutrino emission except very old stars. Many works last decades shown that dense medium effects considerably change interaction rates, whereas many astrophysical...
Background: Charged-current neutrino-nucleon reactions, generally called Urca processes, are crucial actors of a neutron star's thermal evolution. The so-called direct processes show pronounced threshold under which the reaction is kinematically suppressed. This suppression does not apply to modified involve interaction with an additional nucleon. Calculations neutrino rates were established for cold star matter and dilute hot matter, in both cases strong assumptions.Purpose: In this paper,...
a SageMath implementation
OPUS (Observatoire de Paris UWS System) is a job control system that aims at facilitating the access to analysis and simulation codes through an interoperable interface. The Universal Worker System pattern v1.1 (UWS) as defined by International Virtual Observatory Alliance (IVOA) implemented REST service asynchronous execution of on work cluster. also follows recent IVOA Provenance Data Model recommendation capture expose provenance information jobs results. By following well standards, tool...
A method is developed of evaluating a function the sum two noncommuting Hermitian operators. physical example given and summation formula obtained.
Charged current neutrino-nucleon reactions, generally called Urca processes, are crucial actors of a neutron star's thermal evolution. The so-called direct processes show pronounced threshold under which the reaction is kinematically suppressed. This suppression does not apply to "modified" involve interaction with an additional nucleon. Calculations modified neutrino rates were established for cold star matter and dilute hot matter, in both cases strong assumptions. In this paper, we revise...