INSTITUT DE PHYSIQUE DE RENNES

Domaines scientifiques déclarés au RNSR

Panels ERC déclarés au RNSR

Mots-clés des publications HAL repérées

Projets ANR

• Transitions de phase ultra-rapides induites par des ondes de déplacement dans des matériaux corrélés · 2026
• Un système modèle pour comprendre la coalescence et ses conséquences sur les écoulements gaz-liquides · 2025
• Ultrasons Laser en Cybersécurité Matérielle · 2025

Publications HAL récentes repérées

• Physical interpretation of the oscillation spectrum on the RGB and AGB · 2026

  Résumé de la publication : Context. The high frequency resolution of the four-year time series collected by the space-borne telescope Kepler gives us an opportunity to study the seismic mode structure of highly luminous giants in great detail. Seismic observables can be used as to infer the…

• The Capriccio method as a versatile tool for quantifying the fracture properties of glassy materials under complex loading conditions with chemical specificity · 2026

  Résumé de la publication : Molecular dynamics (MD) simulations are widely used to provide insights into fracture mechanisms while maintaining chemical specificity. However, particle-based techniques such as MD are limited in terms of accessible length scales and applicable boundary conditions, which restricts the investigation of fracture phenomena…

• A Generic Neutron Analytical Spectrum and Soft-Error Rate for Nuclear Fusion Studies · 2026

  Résumé de la publication : We present an analytical model for the lethargic neutron spectrum (ϕu(E), i.e., per unit of u=ln(E)), which is specifically suited to nuclear fusion environments. The spectrum is represented as the sum of three components: (i) a stretched Maxwellian thermal component, (ii) a…

• Computational study of OH, NH2-functionalized iron-doped tetraphenylporphyrin as a photocatalyst for CO2 reduction to C1 fuels · 2026

  Résumé de la publication : The photocatalytic CO2 reduction reaction (CO2RR) has attracted considerable attention as a promising strategy for sustainable fuel production. Recent efforts have focused on enhancing the catalytic performance of iron-doped tetraphenylporphyrin (Fe-TPP) through chemical modification. This work has systematically investigated the hydroxyl, amino-functionalized…

• Vibrational relaxation rate coefficients in CS–He collisions up to the dissociation limit: mixed quantum-classical calculations and neural network predictions · 2026

  Résumé de la publication : Rate coefficients for the process CS(v) + He → CS(v-Δv) + He with Δv = 1, 2, 3 and for v up to 45 were calculated in the 80-5000 K temperature using a mixed quantum-classical (MQC) method. The dataset was then completed…