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--- activities [2021/07/26 10:36] – removed cjoblin
+++ activities [2026/11/06 16:33] (current) – pah
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+The main part of the activities are related to laboratory astrophysics in order to provide molecular data on **polycyclic aromatic hydrocarbons (PAHs)** and related species **of astrophysical interest**, as well as tools to analyze astronomical data.
+More specifically, we cover the following topics:
+* **Spectroscopy**
+- Evolution of infrared spectra with temperature. Simulations of the astronomical Aromatic IR Bands.
+- UV/visible spectroscopy. Link with the interstellar extinction curve.
+* **Photophysics in isolated environments**
+- UV-VUV photodissociation and photoionization.
+- Competition with radiative cooling.
+- Model of the evolution of PAHs in astrophysical environments.
+* **Mass spectrometry analysis**
+- Characterization of the molecular content of cosmic dust analogues and meteoritic samples.
+-O **//These activities were supported by the Nanocosmos ERC Synergy project (G.A. 610256) and CNES (ID 5830).//** 8-O