The SVOM launch is a success!
The SVOM satellite took off on June 22, 2024 at 09:00 (Paris time). The launch was successful and the satellite was well positioned on its orbit. First data are expected…
Astroparticles, Astrophysics and Cosmology (A2C)
Article: Floor of cosmogenic neutrino fluxes above 10^17 eV
Figure : Energy flux of neutrinos (single flavor) expected from cosmic-ray interactions in the milky way (“Milky Way”) compared to those from the minimal model of cosmic rays escaping from…
Article: Constraints on metastable superheavy dark matter coupled to sterile neutrinos with the Pierre Auger Observatory
By APHE Auger group et al. (Pierre Auger Collaboration) One intriguing aspect of the Standard Model (SM) of particle physics is the absence of right-handed degrees of freedom to describe…
Paper: Resonant behavior and stability of a linear three-mirror cavity
Abstract: The implementation of Fabry-Perot cavities in gravitational-wave detectors has been pivotal to improving their sensitivity, allowing the observation of an increasing number of cosmological events with higher signal-to-noise ratio.…
Postdoc 2024-2026 — Researcher in gamma-ray space astronomy M/F
Apply on the CNRS web site General information Offer title : Post-doctoral researcher in gamma-ray space astronomy M/F (H/F) Reference : UMR9012-SOPHEB-059Number of position : 1Workplace : ORSAYDate of publication…
Optimizing the low-latency localization of gravitational waves
Abstract: Gravitational-wave data from interferometric detectors like LIGO, Virgo and KAGRA is routinely analyzed by rapid matched-filtering algorithms to detect compact binary merger events and rapidly infer their spatial position,…
PhD 2024-2027 — 21cm Intensity Mapping with FAST, forecasts for SKA-MID
Supervisors Réza Ansari ( Université Paris-Saclay & Irfu/DAp - CEA )Olivier Perdereau (IJCLab, CNRS/IN2P3) The thesis will take place at CEA/DAp with some regular work meetings at IJCLab. Context Mapping…
Internship 2024 (Master 2) — 21cm Intensity Mapping with FAST, forecasts for SKA-MID
Supervisors Réza Ansari ( Université Paris-Saclay & Irfu/DAp - CEA ) Olivier Perdereau (IJCLab, CNRS/IN2P3) The internship will take place at CEA/DAp with some regular work meetings at IJCLab. Context…
Cosmology with the LSST survey and characterization of atmospheric transmission in LSST photometry
Scientific background The Rubin-LSST (Large Survey of Space and Time) project is a deep sky survey using an 8.40m diameter telescope equipped with a 3.2 billion pixel camera. Starting in…
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