Roger Dufresne

Name:	Roger Dufresne
Affiliation:	University of Cambridge
E-mail:	(only provided to users who are logged into talks.cam)
Last login:	13 Apr 2026, 10:53 a.m.

Public lists managed by Roger Dufresne

• DAMTP Astrophysics Seminars

Talks given by Roger Dufresne

Obviously this only lists talks that are listed through talks.cam. Furthermore, this facility only works if the speaker's e-mail was specified in a talk. Most talks have not done this.

Talks organised by Roger Dufresne

This list is based on what was entered into the 'organiser' field in a talk. It may not mean that Roger Dufresne actually organised the talk, they may have been responsible only for entering the talk into the talks.cam system.

• Cooling the solar atmosphere with shocks
• The fine scales of solar chromospheric flares
• Solar Flare Ion Temperatures
• Modeling ion-neutral interaction in the solar chromosphere
• Flare evaporation, condensations, and ribbons
• Persistence in Solar Physics
• Modelling and Interpreting Non-LTE Emission from Isolated Solar Structures
• Title to be confirmed
• A large-scale dynamo via MRI-driven alpha Omega dynamo in binary neutron star mergers
• Title to be confirmed
• Convection, waves and mixing in stars: insights and challenges from numerical simulations
• The Conditions for Warping and Breaking Protoplanetary Discs
• Title to be confirmed
• The First Ionization Potential Effect in Solar/Stellar Coronae and Winds
• Title to be confirmed
• The life of erupting flux ropes
• Dynamo action, magnetorotational instability, Alfvén waves: Theory and experiments on astrophysical magnetohydrodynamics
• Transition region spectroscopy with the Hinode/EIS instrument
• Binary Orbital Evolution in Gas Discs and Supermassive Black Hole Binaries
• Understanding the initial stages of planet-driven gap formation
• Metastability of magnetohydrodynamic atmospheres and their relaxation
• Corotation and Wave Torques on Low-Mass Planets in Protoplanetary Discs
• Turbulence, pebbles and planetesimals : the origin of minor bodies in the Solar System
• Dust gas instabilities and planet formation
• Title to be confirmed
• Characterizing emergent phenomena in MRI turbulence, using the (spectral harmonic) test-field method
• Interactions between planets, their protoplanetary disc and their star
• Stellar Destruction near Supermassive Black Holes
• EHT movies and fluctuations in astrophysical disks
• The radial and vertical structure of debris disks